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Conserved domains on  [gi|506276988|ref|WP_015796763|]
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MULTISPECIES: response regulator transcription factor [Catenulispora]

Protein Classification

response regulator transcription factor( domain architecture ID 11433066)

OmpR family response regulator transcription factor with a signal receiver (REC) domain and a helix-turn-helix (HTH) DNA-binding domain that may be part of a two-component regulatory system

CATH:  3.40.50.2300
Gene Ontology:  GO:0006355|GO:0003677|GO:0000160|GO:0000156
PubMed:  11226872|10966457|31100988
SCOP:  4003632

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
MtrAB_MtrA super family cl48949
MtrAB system response regulator MtrA;
4-223 8.71e-89

MtrAB system response regulator MtrA;


The actual alignment was detected with superfamily member NF040689:

Pssm-ID: 468653 [Multi-domain]  Cd Length: 219  Bit Score: 260.96  E-value: 8.71e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:NF040689   1 ILVVDDDPALAEMLGIVLRAEGFETVFCADGAEAVEAFREVRPDLVLLDLMLPGMDGIEVCRQIRAESGVPIIMLTAKSD 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRRqaaSDEPDGGALEAGPVRMDVDRHKVTVDGRPVEL-PLkEFELLE 162
Cdd:NF040689  81 TVDVVRGLEAGADDYVVKPFKPKELVARIRARLRR---SEDEESEVLRIGDLTIDVAGHEVTRGGEEIPLtPL-EFDLLV 156

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 506276988 163 MLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYK 223
Cdd:NF040689 157 ALARKPGQVFSREELLEQVWGYRHAADTRLVNVHVQRLRAKIERDPENPEIVVTVRGVGYK 217
 
Name Accession Description Interval E-value
MtrAB_MtrA NF040689
MtrAB system response regulator MtrA;
4-223 8.71e-89

MtrAB system response regulator MtrA;


Pssm-ID: 468653 [Multi-domain]  Cd Length: 219  Bit Score: 260.96  E-value: 8.71e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:NF040689   1 ILVVDDDPALAEMLGIVLRAEGFETVFCADGAEAVEAFREVRPDLVLLDLMLPGMDGIEVCRQIRAESGVPIIMLTAKSD 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRRqaaSDEPDGGALEAGPVRMDVDRHKVTVDGRPVEL-PLkEFELLE 162
Cdd:NF040689  81 TVDVVRGLEAGADDYVVKPFKPKELVARIRARLRR---SEDEESEVLRIGDLTIDVAGHEVTRGGEEIPLtPL-EFDLLV 156

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 506276988 163 MLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYK 223
Cdd:NF040689 157 ALARKPGQVFSREELLEQVWGYRHAADTRLVNVHVQRLRAKIERDPENPEIVVTVRGVGYK 217
OmpR COG0745
DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain ...
 1-208 3.67e-85

DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 440508 [Multi-domain]  Cd Length: 204  Bit Score: 251.03  E-value: 3.67e-85
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:COG0745    1 MPRILVVEDDPDIRELLADALEREGYEVDTAADGEEALELLEEERPDLILLDLMLPGMDGLEVCRRLRArPSDIPIIMLT 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASdepdggALEAGPVrMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:COG0745   81 ARDDEEDRVRGLEAGADDYLTKPFDPEELLARIRALLRRRAAE------VLRVGDL-LDLAAREVTRDGEPVELTPKEFR 153

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*....
gi 506276988 160 LLEMLLRNSGRVLTRMQLIDRVWGADYvGDTKTLDVHVKRLRAKIEPDP 208
Cdd:COG0745  154 LLELLMRNPGRVVSREQLLEEVWGYDY-GDDRTVDVHISRLRKKLEDDL 201
resp_reg_YycF NF040534
response regulator YycF;
2-222 2.55e-80

response regulator YycF;


Pssm-ID: 439744 [Multi-domain]  Cd Length: 231  Bit Score: 240.01  E-value: 2.55e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAK 81
Cdd:NF040534   1 KKILVVDDEKPIADILEFNLKKEGYEVFCAYDGNEALELVEEEVPDLVLLDIMLPGRDGMEVCREVRKKYDMPIIMLTAK 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAAS----DEPDGGALEAGPVRMDVDRHKVTVDGRPVELPLKE 157
Cdd:NF040534  81 DSEIDKVLGLELGADDYVTKPFSTRELIARVKANLRRHQQQnteeEEEENNEIVIGSLTIHPDAYTVKKRGETIELTHRE 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988 158 FELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGY 222
Cdd:NF040534 161 FELLHYLAKHIGQVMTREHLLQTVWGYDYFGDVRTVDVTVRRLREKIEDNPSHPEWIVTRRGVGY 225
PhoB TIGR02154
phosphate regulon transcriptional regulatory protein PhoB; PhoB is a DNA-binding response ...
 3-224 3.97e-78

phosphate regulon transcriptional regulatory protein PhoB; PhoB is a DNA-binding response regulator protein acting with PhoR in a 2-component system responding to phosphate ion. PhoB acts as a positive regulator of gene expression for phosphate-related genes such as phoA, phoS, phoE and ugpAB as well as itself. It is often found proximal to genes for the high-affinity phosphate ABC transporter (pstSCAB; GenProp0190) and presumably regulates these as well. [Regulatory functions, DNA interactions, Signal transduction, Two-component systems]


Pssm-ID: 131209 [Multi-domain]  Cd Length: 226  Bit Score: 234.15  E-value: 3.97e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLT 79
Cdd:TIGR02154   4 RILVVEDEPAIRELIAYNLEKAGYDVVEAGDGDEALTLINERGPDLILLDWMLPGTSGIELCRRLRRRPetrAIPIIMLT 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEpdGGALEAGPVRMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:TIGR02154  84 ARGEEEDRVRGLETGADDYITKPFSPRELLARIKAVLRRIRPQLS--DEVIEVGDLSLDPVAHRVFRGGQPLSLGPTEFR 161

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988  160 LLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDpGTPVHLVTVRGLGYKF 224
Cdd:TIGR02154 162 LLHFFMTHPERVYSREQLLDRVWGRDVYVEERTVDVHIRRLRKALNPF-GLEDPVQTVRGAGYRF 225
PRK11083 PRK11083
DNA-binding response regulator CreB; Provisional
 1-226 9.18e-76

DNA-binding response regulator CreB; Provisional


Pssm-ID: 236838 [Multi-domain]  Cd Length: 228  Bit Score: 228.31  E-value: 9.18e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:PRK11083   3 QPTILLVEDEQAIADTLVYALQSEGFTVEWFERGLPALDKLRQQPPDLVILDVGLPDISGFELCRQLLAfHPALPVIFLT 82

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDGGAlEAGPVRMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:PRK11083  83 ARSDEVDRLVGLEIGADDYVAKPFSPREVAARVRTILRRVKKFAAPSPVI-RIGHFELDEPAARISYFGTPLTLTRYEFL 161

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 160 LLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAK---IEPDpGTPVHlvTVRGLGYKFEG 226
Cdd:PRK11083 162 LLKTLLLSPGRVFSRQQLMDIVWEDAQDSYDRTVDTHIKTLRAKlraINPD-LSPIN--THRGMGYSLRP 228
REC_OmpR_RegX3-like cd17621
phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is ...
 4-102 4.04e-60

phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is a member of the SenX3-RegX3 two-component system that is involved in phosphate-sensing signal transduction. Phosphorylated RegX3 functions as a transcriptional activator of phoA. It induces transcription in phosphate limiting environment and also controls expression of several critical metabolic enzymes in aerobic condition. RegX3 belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381136 [Multi-domain]  Cd Length: 99  Bit Score: 183.94  E-value: 4.04e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd17621    1 VLVVEDEESFSDPLAYLLRKEGFEVTVATDGPAALAEFDRAGADIVLLDLMLPGLSGTEVCRQLRARSNVPVIMVTAKDS 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd17621   81 EIDKVVGLELGADDYVTKP 99
Response_reg pfam00072
Response regulator receiver domain; This domain receives the signal from the sensor partner in ...
 4-113 3.10e-34

Response regulator receiver domain; This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.


Pssm-ID: 395025 [Multi-domain]  Cd Length: 111  Bit Score: 118.41  E-value: 3.10e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:pfam00072   1 VLIVDDDPLIRELLRQLLEKEGYVVAEADDGKEALELLKEERPDLILLDINMPGMDGLELLKRIRRRDpTTPVIILTAHG 80

                          90       100       110
                  ....*....|....*....|....*....|.
gi 506276988   83 SEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:pfam00072  81 DEDDAVEALEAGADDFLSKPFDPDELLAAIR 111
Trans_reg_C smart00862
Transcriptional regulatory protein, C terminal; This domain is almost always found associated ...
 148-224 1.91e-31

Transcriptional regulatory protein, C terminal; This domain is almost always found associated with the response regulator receiver domain. It may play a role in DNA binding.


Pssm-ID: 214866 [Multi-domain]  Cd Length: 76  Bit Score: 109.95  E-value: 1.91e-31
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988   148 GRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpDPGTPVHLVTVRGLGYKF 224
Cdd:smart00862   1 GEPIKLTPKEFRLLELLLRNPGRVVSREELLEAVWGDDEDVDDNTLDVHISRLRKKLE-DDGDPRLIETVRGVGYRL 76
 
Name Accession Description Interval E-value
MtrAB_MtrA NF040689
MtrAB system response regulator MtrA;
4-223 8.71e-89

MtrAB system response regulator MtrA;


Pssm-ID: 468653 [Multi-domain]  Cd Length: 219  Bit Score: 260.96  E-value: 8.71e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:NF040689   1 ILVVDDDPALAEMLGIVLRAEGFETVFCADGAEAVEAFREVRPDLVLLDLMLPGMDGIEVCRQIRAESGVPIIMLTAKSD 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRRqaaSDEPDGGALEAGPVRMDVDRHKVTVDGRPVEL-PLkEFELLE 162
Cdd:NF040689  81 TVDVVRGLEAGADDYVVKPFKPKELVARIRARLRR---SEDEESEVLRIGDLTIDVAGHEVTRGGEEIPLtPL-EFDLLV 156

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 506276988 163 MLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYK 223
Cdd:NF040689 157 ALARKPGQVFSREELLEQVWGYRHAADTRLVNVHVQRLRAKIERDPENPEIVVTVRGVGYK 217
OmpR COG0745
DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain ...
 1-208 3.67e-85

DNA-binding response regulator, OmpR family, contains REC and winged-helix (wHTH) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 440508 [Multi-domain]  Cd Length: 204  Bit Score: 251.03  E-value: 3.67e-85
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:COG0745    1 MPRILVVEDDPDIRELLADALEREGYEVDTAADGEEALELLEEERPDLILLDLMLPGMDGLEVCRRLRArPSDIPIIMLT 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASdepdggALEAGPVrMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:COG0745   81 ARDDEEDRVRGLEAGADDYLTKPFDPEELLARIRALLRRRAAE------VLRVGDL-LDLAAREVTRDGEPVELTPKEFR 153

                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*....
gi 506276988 160 LLEMLLRNSGRVLTRMQLIDRVWGADYvGDTKTLDVHVKRLRAKIEPDP 208
Cdd:COG0745  154 LLELLMRNPGRVVSREQLLEEVWGYDY-GDDRTVDVHISRLRKKLEDDL 201
resp_reg_YycF NF040534
response regulator YycF;
2-222 2.55e-80

response regulator YycF;


Pssm-ID: 439744 [Multi-domain]  Cd Length: 231  Bit Score: 240.01  E-value: 2.55e-80
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAK 81
Cdd:NF040534   1 KKILVVDDEKPIADILEFNLKKEGYEVFCAYDGNEALELVEEEVPDLVLLDIMLPGRDGMEVCREVRKKYDMPIIMLTAK 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAAS----DEPDGGALEAGPVRMDVDRHKVTVDGRPVELPLKE 157
Cdd:NF040534  81 DSEIDKVLGLELGADDYVTKPFSTRELIARVKANLRRHQQQnteeEEEENNEIVIGSLTIHPDAYTVKKRGETIELTHRE 160

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988 158 FELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGY 222
Cdd:NF040534 161 FELLHYLAKHIGQVMTREHLLQTVWGYDYFGDVRTVDVTVRRLREKIEDNPSHPEWIVTRRGVGY 225
PhoB TIGR02154
phosphate regulon transcriptional regulatory protein PhoB; PhoB is a DNA-binding response ...
 3-224 3.97e-78

phosphate regulon transcriptional regulatory protein PhoB; PhoB is a DNA-binding response regulator protein acting with PhoR in a 2-component system responding to phosphate ion. PhoB acts as a positive regulator of gene expression for phosphate-related genes such as phoA, phoS, phoE and ugpAB as well as itself. It is often found proximal to genes for the high-affinity phosphate ABC transporter (pstSCAB; GenProp0190) and presumably regulates these as well. [Regulatory functions, DNA interactions, Signal transduction, Two-component systems]


Pssm-ID: 131209 [Multi-domain]  Cd Length: 226  Bit Score: 234.15  E-value: 3.97e-78
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLT 79
Cdd:TIGR02154   4 RILVVEDEPAIRELIAYNLEKAGYDVVEAGDGDEALTLINERGPDLILLDWMLPGTSGIELCRRLRRRPetrAIPIIMLT 83

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEpdGGALEAGPVRMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:TIGR02154  84 ARGEEEDRVRGLETGADDYITKPFSPRELLARIKAVLRRIRPQLS--DEVIEVGDLSLDPVAHRVFRGGQPLSLGPTEFR 161

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988  160 LLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDpGTPVHLVTVRGLGYKF 224
Cdd:TIGR02154 162 LLHFFMTHPERVYSREQLLDRVWGRDVYVEERTVDVHIRRLRKALNPF-GLEDPVQTVRGAGYRF 225
PRK11083 PRK11083
DNA-binding response regulator CreB; Provisional
 1-226 9.18e-76

DNA-binding response regulator CreB; Provisional


Pssm-ID: 236838 [Multi-domain]  Cd Length: 228  Bit Score: 228.31  E-value: 9.18e-76
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:PRK11083   3 QPTILLVEDEQAIADTLVYALQSEGFTVEWFERGLPALDKLRQQPPDLVILDVGLPDISGFELCRQLLAfHPALPVIFLT 82

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDGGAlEAGPVRMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:PRK11083  83 ARSDEVDRLVGLEIGADDYVAKPFSPREVAARVRTILRRVKKFAAPSPVI-RIGHFELDEPAARISYFGTPLTLTRYEFL 161

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 160 LLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAK---IEPDpGTPVHlvTVRGLGYKFEG 226
Cdd:PRK11083 162 LLKTLLLSPGRVFSRQQLMDIVWEDAQDSYDRTVDTHIKTLRAKlraINPD-LSPIN--THRGMGYSLRP 228
orf27 CHL00148
Ycf27; Reviewed
 3-225 5.89e-74

Ycf27; Reviewed


Pssm-ID: 214376 [Multi-domain]  Cd Length: 240  Bit Score: 224.21  E-value: 5.89e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:CHL00148   8 KILVVDDEAYIRKILETRLSIIGYEVITASDGEEALKLFRKEQPDLVILDVMMPKLDGYGVCQEIRKESDVPIIMLTALG 87

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR----QAASDEPDGGALEAGPVRMDVDRHKVTVDGRPVELPLKEF 158
Cdd:CHL00148  88 DVSDRITGLELGADDYVVKPFSPKELEARIRSVLRRtnkkSFSSKIPNSSIIRIGFLKIDLNKKQVYKNNERIRLTGMEF 167

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 506276988 159 ELLEMLLRNSGRVLTRMQLIDRVWGADYVG--DTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKFE 225
Cdd:CHL00148 168 SLLELLISKSGEIFSRATILKEVWGYTPERhiDTRVVDVHISRLRAKLEDDPSNPDLILTARGTGYLFQ 236
REC_OmpR_RegX3-like cd17621
phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is ...
 4-102 4.04e-60

phosphoacceptor receiver (REC) domain of RegX3-like OmpR family response regulators; RegX3 is a member of the SenX3-RegX3 two-component system that is involved in phosphate-sensing signal transduction. Phosphorylated RegX3 functions as a transcriptional activator of phoA. It induces transcription in phosphate limiting environment and also controls expression of several critical metabolic enzymes in aerobic condition. RegX3 belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381136 [Multi-domain]  Cd Length: 99  Bit Score: 183.94  E-value: 4.04e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd17621    1 VLVVEDEESFSDPLAYLLRKEGFEVTVATDGPAALAEFDRAGADIVLLDLMLPGLSGTEVCRQLRARSNVPVIMVTAKDS 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd17621   81 EIDKVVGLELGADDYVTKP 99
ompR PRK09468
osmolarity response regulator; Provisional
 1-224 1.15e-59

osmolarity response regulator; Provisional


Pssm-ID: 181883 [Multi-domain]  Cd Length: 239  Bit Score: 187.49  E-value: 1.15e-59
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-VPVIMLT 79
Cdd:PRK09468   5 NYKILVVDDDMRLRALLERYLTEQGFQVRSAANAEQMDRLLTRESFHLMVLDLMLPGEDGLSICRRLRSQNNpTPIIMLT 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQ------AASDEPDggALEAGPVRMDVDRHKVTVDGRPVEL 153
Cdd:PRK09468  85 AKGEEVDRIVGLEIGADDYLPKPFNPRELLARIRAVLRRQapelpgAPSQEEE--VIAFGKFKLNLGTRELFRGDEPMPL 162

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 506276988 154 PLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKF 224
Cdd:PRK09468 163 TTGEFAVLKALVSHPREPLSRDKLMNLARGREYSAMERSIDVQISRLRRLIEEDPAHPRYIQTVWGLGYVF 233
cztR_silR_copR TIGR01387
heavy metal response regulator; Members of this family contain a response regulator receiver ...
 4-224 1.31e-57

heavy metal response regulator; Members of this family contain a response regulator receiver domain (pfam00072) and an associated transcriptional regulatory region (pfam00486). This group is separated phylogenetically from related proteins with similar architecture and contains a number of proteins associated with heavy metal resistance efflux systems for copper, silver, cadmium, and/or zinc. Most members encoded by genes adjacent to genes for encoding a member of the heavy metal sensor histidine kinase family (TIGRFAMs:TIGR01386), its partner in the two-component response regulator system. [Regulatory functions, DNA interactions]


Pssm-ID: 130454 [Multi-domain]  Cd Length: 218  Bit Score: 181.54  E-value: 1.31e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR-AKSNVPVIMLTAKD 82
Cdd:TIGR01387   1 ILVVEDEQKTAEYLQQGLSESGYVVDAASNGRDGLHLALKDDYDLIILDVMLPGMDGWQILQTLRrSGKQTPVLFLTARD 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPdggALEAGPVRMDVDRHKVTVDGRPVELPLKEFELLE 162
Cdd:TIGR01387  81 SVADKVKGLDLGADDYLVKPFSFSELLARVRTLLRRSHSLNST---VLEIADLRMDSVRHRVSRGNIRITLTRKEFQLLW 157

                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 506276988  163 MLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpDPGTPVHLVTVRGLGYKF 224
Cdd:TIGR01387 158 LLMRRTGEVLPRTVIASLVWGMNFDSDTNVVDVAIRRLRAKVD-DPFEEKLIHTIRGMGYVL 218
PRK10710 PRK10710
DNA-binding transcriptional regulator BaeR; Provisional
 2-226 9.40e-56

DNA-binding transcriptional regulator BaeR; Provisional


Pssm-ID: 182665 [Multi-domain]  Cd Length: 240  Bit Score: 177.57  E-value: 9.40e-56
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAK 81
Cdd:PRK10710  11 PRILIVEDEPKLGQLLIDYLQAASYATTLLSHGDEVLPYVRQTPPDLILLDLMLPGTDGLTLCREIRRFSDIPIVMVTAK 90

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDgGALEAGPVRMDVDRHKVTVDGRPVELPLKEFELL 161
Cdd:PRK10710  91 IEEIDRLLGLEIGADDYICKPYSPREVVARVKTILRRCKPQRELQ-QQDAESPLIIDESRFQASWRGKMLDLTPAEFRLL 169

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988 162 EMLLRNSGRVLTRMQLIDRVWGaDY--VGDtKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKFEG 226
Cdd:PRK10710 170 KTLSHEPGKVFSREQLLNHLYD-DYrvVTD-RTIDSHIKNLRRKLESLDAEQSFIRAVYGVGYRWEA 234
PRK10529 PRK10529
DNA-binding transcriptional activator KdpE; Provisional
 1-224 4.34e-54

DNA-binding transcriptional activator KdpE; Provisional


Pssm-ID: 182522 [Multi-domain]  Cd Length: 225  Bit Score: 173.07  E-value: 4.34e-54
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:PRK10529   1 MTNVLIVEDEQAIRRFLRTALEGDGMRVFEAETLQRGLLEAATRKPDLIILDLGLPDGDGIEFIRDLRQWSAIPVIVLSA 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDgGALEAGPVRMDVDRHKVTVDGRPVELPLKEFEL 160
Cdd:PRK10529  81 RSEESDKIAALDAGADDYLSKPFGIGELQARLRVALRRHSATPAPD-PLVKFSDVTVDLAARVIHRGEEEVHLTPIEFRL 159

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 161 LEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKF 224
Cdd:PRK10529 160 LAVLLNNAGKVLTQRQLLNQVWGPNAVEHSHYLRIYMGHLRQKLEQDPARPRHFITETGIGYRF 223
REC_OmpR_YycF-like cd17614
phosphoacceptor receiver (REC) domain of YrcF-like OmpR family response regulators; YycF ...
 4-118 1.11e-51

phosphoacceptor receiver (REC) domain of YrcF-like OmpR family response regulators; YycF appears to play an important role in cell wall integrity in a wide range of gram-positive bacteria, and may also modulate cell membrane integrity. It functions as part of a phosphotransfer system that ultimately controls the levels of competence within the bacteria. YycF belongs to the OmpR family of response regulators, which are characterized by a REC domain and a winged helix-turn-helix effector domain involved in DNA binding. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381130 [Multi-domain]  Cd Length: 115  Bit Score: 162.98  E-value: 1.11e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd17614    1 ILVVDDEKPISDILKFNLTKEGYEVVTAYDGREALEKVEEEQPDLILLDLMLPEKDGLEVCREVRKTSNVPIIMLTAKDS 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17614   81 EVDKVLGLELGADDYVTKPFSNRELLARVKANLRR 115
REC_OmpR_BsPhoP-like cd19937
phosphoacceptor receiver (REC) domain of BsPhoP-like OmpR family response regulators; Bacillus ...
 5-117 4.41e-51

phosphoacceptor receiver (REC) domain of BsPhoP-like OmpR family response regulators; Bacillus subtilis PhoP (BsPhoP) is part of the PhoPR two-component system that participates in a signal transduction network that controls adaptation of the bacteria to phosphate deficiency by regulating (activating or repressing) genes of the Pho regulon upon phosphorylation by PhoR. When activated, PhoPR directs expression of phosphate scavenging enzymes, lowers synthesis of the phosphate-rich wall teichoic acid (WTA) and initiates synthesis of teichuronic acid, a non-phosphate containing replacement anionic polymer. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381164 [Multi-domain]  Cd Length: 116  Bit Score: 161.67  E-value: 4.41e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   5 LVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR---AKSNVPVIMLTAK 81
Cdd:cd19937    1 LVVDDEEDIVELLKYNLEKEGYEVVTAYDGEEALKRAKDEKPDLIILDLMLPGIDGLEVCRILRsdpKTSSIPIIMLTAK 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd19937   81 GEEFDKVLGLELGADDYITKPFSPRELLARVKAVLR 116
PRK11517 PRK11517
DNA-binding response regulator HprR;
3-224 9.62e-51

DNA-binding response regulator HprR;


Pssm-ID: 183172 [Multi-domain]  Cd Length: 223  Bit Score: 164.30  E-value: 9.62e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:PRK11517   2 KILLIEDNQRTQEWVTQGLSEAGYVIDAVSDGRDGLYLALKDDYALIILDIMLPGMDGWQILQTLRTAKQTPVICLTARD 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAasdePDGGALEAGPVRMDVDRHKVTVDGRPVELPLKEFELLE 162
Cdd:PRK11517  82 SVDDRVRGLDSGANDYLVKPFSFSELLARVRAQLRQHH----ALNSTLEISGLRMDSVSQSVSRDNISITLTRKEFQLLW 157

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 506276988 163 MLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpDPGTPVHLVTVRGLGYKF 224
Cdd:PRK11517 158 LLASRAGEIIPRTVIASEIWGINFDSDTNTVDVAIRRLRAKVD-DPFPEKLIATIRGMGYSF 218
PRK10955 PRK10955
envelope stress response regulator transcription factor CpxR;
1-222 9.78e-51

envelope stress response regulator transcription factor CpxR;


Pssm-ID: 182864 [Multi-domain]  Cd Length: 232  Bit Score: 164.59  E-value: 9.78e-51
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDrHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:PRK10955   1 MNKILLVDDDRELTSLLKELLEMEGFNVIVAHDGEQALDLLD-DSIDLLLLDVMMPKKNGIDTLKELRQTHQTPVIMLTA 79

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR-----QAASDEPDGGALEAGPVRMDVDRHKVTVDGRPVELPL 155
Cdd:PRK10955  80 RGSELDRVLGLELGADDYLPKPFNDRELVARIRAILRRshwseQQQNNDNGSPTLEVDALSLNPGRQEASFDGQTLELTG 159

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 506276988 156 KEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKI-EPDPGTPvHLVTVRGLGY 222
Cdd:PRK10955 160 TEFTLLYLLAQHLGQVVSREHLSQEVLGKRLTPFDRAIDMHISNLRRKLpDRKDGHP-WFKTLRGRGY 226
REC_OmpR cd17574
phosphoacceptor receiver (REC) domain of OmpR family response regulators; OmpR-like proteins ...
 5-102 8.84e-49

phosphoacceptor receiver (REC) domain of OmpR family response regulators; OmpR-like proteins are one of the most widespread transcriptional regulators. OmpR family members contain REC and winged helix-turn-helix (wHTH) DNA-binding output effector domain. They are involved in the control of environmental stress tolerance (such as the oxidative, osmotic and acid stress response), motility, virulence, outer membrane biogenesis and other processes. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381116 [Multi-domain]  Cd Length: 99  Bit Score: 154.87  E-value: 8.84e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   5 LVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAKDS 83
Cdd:cd17574    1 LVVEDDEEIAELLSDYLEKEGYEVDTAADGEEALELAREEQPDLIILDVMLPGMDGFEVCRRLREKgSDIPIIMLTAKDE 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd17574   81 EEDKVLGLELGADDYITKP 99
PRK10161 PRK10161
phosphate response regulator transcription factor PhoB;
3-224 1.13e-48

phosphate response regulator transcription factor PhoB;


Pssm-ID: 182277 [Multi-domain]  Cd Length: 229  Bit Score: 159.50  E-value: 1.13e-48
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLT 79
Cdd:PRK10161   4 RILVVEDEAPIREMVCFVLEQNGFQPVEAEDYDSAVNQLNEPWPDLILLDWMLPGGSGIQFIKHLKRESmtrDIPVVMLT 83

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQA--ASDEpdggALEAGPVRMDVDRHKVTVDGRPVELPLKE 157
Cdd:PRK10161  84 ARGEEEDRVRGLETGADDYITKPFSPKELVARIKAVMRRISpmAVEE----VIEMQGLSLDPTSHRVMAGEEPLEMGPTE 159

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988 158 FELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpDPGTPVHLVTVRGLGYKF 224
Cdd:PRK10161 160 FKLLHFFMTHPERVYSREQLLNHVWGTNVYVEDRTVDVHIRRLRKALE-PGGHDRMVQTVRGTGYRF 225
PRK10766 PRK10766
two-component system response regulator TorR;
3-213 4.31e-47

two-component system response regulator TorR;


Pssm-ID: 182711 [Multi-domain]  Cd Length: 221  Bit Score: 154.81  E-value: 4.31e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:PRK10766   4 HILVVEDEPVTRARLQGYFEQEGYTVSEAASGAGMREIMQNQHVDLILLDINLPGEDGLMLTRELRSRSTVGIILVTGRT 83

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDGGALEA------GPVRMDVDRHKVTVDGRPVELPLK 156
Cdd:PRK10766  84 DSIDRIVGLEMGADDYVTKPLELRELLVRVKNLLWRISLARQAQPHAQEEdncyrfAGYCLNVSRRTLERNGEPIKLTKA 163

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 506276988 157 EFELLEMLLRNSGRVLTR---MQLID-RVwgaDYVGDtKTLDVHVKRLRAKIEPDPGTPVH 213
Cdd:PRK10766 164 EYELLVAFVTNPGQVLSRerlLRMLShRV---ENPND-RTIDVLIRRLRHKLNPDLFVTQH 220
PRK11173 PRK11173
two-component response regulator; Provisional
 3-226 5.51e-47

two-component response regulator; Provisional


Pssm-ID: 183013 [Multi-domain]  Cd Length: 237  Bit Score: 155.17  E-value: 5.51e-47
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:PRK11173   5 HILIVEDELVTRNTLKSIFEAEGYDVFEATDGAEMHQILSENDINLVIMDINLPGKNGLLLARELREQANVALMFLTGRD 84

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDGGALEAGPVR-----MDVD-RHKVTVDGRPVELPLK 156
Cdd:PRK11173  85 NEVDKILGLEIGADDYITKPFNPRELTIRARNLLSRTMNLGTVSEERRSVESYKfngweLDINsRSLISPDGEQYKLPRS 164

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 157 EFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKFEG 226
Cdd:PRK11173 165 EFRAMLHFCENPGKIQSRAELLKKMTGRELKPHDRTVDVTIRRIRKHFESTPDTPEIIATIHGEGYRFCG 234
PRK09836 PRK09836
DNA-binding transcriptional activator CusR; Provisional
 3-225 2.49e-44

DNA-binding transcriptional activator CusR; Provisional


Pssm-ID: 182102 [Multi-domain]  Cd Length: 227  Bit Score: 148.15  E-value: 2.49e-44
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR-AKSNVPVIMLTAK 81
Cdd:PRK09836   2 KLLIVEDEKKTGEYLTKGLTEAGFVVDLADNGLNGYHLAMTGDYDLIILDIMLPDVNGWDIVRMLRsANKGMPILLLTAL 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDggALEAGPVRMDVDRHKVTVDGRPVELPLKEFELL 161
Cdd:PRK09836  82 GTIEHRVKGLELGADDYLVKPFAFAELLARVRTLLRRGAAVIIES--QFQVADLMVDLVSRKVTRSGTRITLTSKEFTLL 159

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 162 EMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDpGTPVHLVTVRGLGYKFE 225
Cdd:PRK09836 160 EFFLRHQGEVLPRSLIASQVWDMNFDSDTNAIDVAVKRLRGKIDND-FEPKLIQTVRGVGYMLE 222
REC_OmpR_MtrA-like cd17626
phosphoacceptor receiver (REC) domain of MtrA-like OmpR family response regulators; MtrA is ...
 3-116 3.28e-43

phosphoacceptor receiver (REC) domain of MtrA-like OmpR family response regulators; MtrA is part of MtrA/MtrB (or MtrAB), a highly conserved two-component system (TCS) implicated in the regulation of cell division in the actinobacteria. In unicellular Mycobacterium tuberculosis, MtrAB coordinates DNA replication with cell division and regulates the transcription of resuscitation-promoting factor B. In filamentous Streptomyces venezuelae, it links antibiotic production to sporulation. MtrA belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381141 [Multi-domain]  Cd Length: 115  Bit Score: 141.45  E-value: 3.28e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:cd17626    2 RILVVDDDAALAEMIGIVLRGEGFDPAFCGDGTQALAAFREVRPDLVLLDLMLPGIDGIEVCRQIRAESGVPIVMLTAKS 81

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17626   82 DTVDVVLGLESGADDYVAKPFKPKELVARIRARL 115
REC_OmpR_PhoB cd17618
phosphoacceptor receiver (REC) domain of PhoB response regulator from the OmpR family; The ...
 2-116 9.47e-43

phosphoacceptor receiver (REC) domain of PhoB response regulator from the OmpR family; The transcription factor PhoB is a component of the PhoR/PhoB two-component system, a key regulatory protein network that facilitates response to inorganic phosphate (Pi) starvation conditions by turning on the phosphate (pho) regulon whose products are involved in phosphorus uptake and metabolism. PhoB is a member of the OmpR family of DNA-binding response regulators that contains REC and winged helix-turn-helix (wHTH) DNA-binding output effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381133 [Multi-domain]  Cd Length: 118  Bit Score: 140.46  E-value: 9.47e-43
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN---VPVIML 78
Cdd:cd17618    1 RTILIVEDEPAIREMIAFNLERAGFDVVEAEDAESAVNLIVEPRPDLILLDWMLPGGSGIQFIRRLKRDEMtrdIPIIML 80

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17618   81 TARGEEEDKVRGLEAGADDYITKPFSPRELVARIKAVL 118
REC_OmpR_CpxR cd17623
phosphoacceptor receiver (REC) domain of CpxR-like OmpR family response regulators; CpxR is ...
 4-118 4.38e-42

phosphoacceptor receiver (REC) domain of CpxR-like OmpR family response regulators; CpxR is part of the CpxA/CpxR two-component regulatory system that mediates envelope stress responses that is key for virulence and antibiotic resistance in several Gram negative pathogens. CpxR is a transcription factor/response regulator that controls the expression of numerous genes, including those of the classical porins OmpF and OmpC. It belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381138 [Multi-domain]  Cd Length: 115  Bit Score: 138.59  E-value: 4.38e-42
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd17623    1 ILLIDDDRELTELLTEYLEMEGFNVRAAHDGEQGLAALLEGSPDLVVLDVMLPKMNGLDVLKELRKTSQVPVLMLTARGD 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17623   81 DIDRILGLELGADDYLPKPFNPRELVARIRAILRR 115
PRK10643 PRK10643
two-component system response regulator PmrA;
3-225 2.06e-41

two-component system response regulator PmrA;


Pssm-ID: 182612 [Multi-domain]  Cd Length: 222  Bit Score: 140.17  E-value: 2.06e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-VPVIMLTAK 81
Cdd:PRK10643   2 KILIVEDDTLLLQGLILALQTEGYACDCASTAREAEALLESGHYSLVVLDLGLPDEDGLHLLRRWRQKKYtLPVLILTAR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR-QAASDEpdggALEAGPVRMDVDRHKVTVDGRPVELPLKEFEL 160
Cdd:PRK10643  82 DTLEDRVAGLDVGADDYLVKPFALEELHARIRALIRRhQGQGEN----ELQVGNLTLNLGRQQVWLDGQELILTPKEFAL 157

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988 161 LEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDpgtpvHLVTVRGLGYKFE 225
Cdd:PRK10643 158 LSRLMLKAGSPVHREILYQDIYNWDDEPSSNTLEVHIHNLRDKVGKD-----RIRTVRGFGYMLV 217
PRK10701 PRK10701
DNA-binding transcriptional regulator RstA; Provisional
 1-224 3.08e-41

DNA-binding transcriptional regulator RstA; Provisional


Pssm-ID: 236738 [Multi-domain]  Cd Length: 240  Bit Score: 140.54  E-value: 3.08e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:PRK10701   1 MNKIVFVEDDAEVGSLIAAYLAKHDIDVTVEPRGDRAEATILREQPDLVLLDIMLPGKDGMTICRDLRPKWQGPIVLLTS 80

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDG---------GALEAGPVRMD-VDRHkVTVDGRP 150
Cdd:PRK10701  81 LDSDMNHILALEMGACDYILKTTPPAVLLARLRLHLRQNEQATQTKGlqetsltpyKALHFGTLTIDpVNRQ-VTLAGEE 159

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 151 VELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKF 224
Cdd:PRK10701 160 ISLSTADFDLLWELATHAGQIMDRDALLKNLRGVSYDGLDRSVDVAISRLRKKLLDNAAEPYRIKTVRNKGYLF 233
REC_OmpR_MtPhoP-like cd17615
phosphoacceptor receiver (REC) domain of MtPhoP-like OmpR family response regulators; ...
 3-118 7.89e-41

phosphoacceptor receiver (REC) domain of MtPhoP-like OmpR family response regulators; Mycobacterium tuberculosis PhoP (MtPhoP) is part of the PhoP/PhoR two-component system that is involved in phosphate control by stimulating expression of genes involved in scavenging, transport and mobilization of phosphate, and repressing the utilization of nitrogen sources. Also included in this subfamily is Mycobacterium tuberculosis transcriptional regulatory protein TcrX, part of the two-component regulatory system TcrY/TcrX that may be involved in virulence. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381131 [Multi-domain]  Cd Length: 118  Bit Score: 135.56  E-value: 7.89e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:cd17615    1 RVLVVDDEPNITELLSMALRYEGWDVETAADGAEALAAAREFRPDAVVLDIMLPDMDGLEVLRRLRADGpDVPVLFLTAK 80

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17615   81 DSVEDRIAGLTAGGDDYVTKPFSLEEVVARLRALLRR 117
REC_OmpR_DrrD-like cd17625
phosphoacceptor receiver (REC) domain of DrrD-like OmpR family response regulators; DrrD is a ...
 5-118 1.53e-40

phosphoacceptor receiver (REC) domain of DrrD-like OmpR family response regulators; DrrD is a OmpR/PhoB homolog from Thermotoga maritima whose function is not yet known. This subfamily also includes Streptococcus agalactiae transcriptional regulatory protein DltR, part of the DltS/DltR two-component system (TCS), and Pseudomonas aeruginosa transcriptional activator protein PfeR, part of the PfeR/PfeS TCS, which activates expression of the ferric enterobactin receptor. The DltS/DltR TCS regulates the expression of the dlt operon, which comprises four genes (dltA, dltB, dltC, and dltD) that catalyze the incorporation of D-alanine residues into the lipoteichoic acids. Members of this subfamily belong to the OmpR/PhoB family, which comprises of two domains, an N-terminal receiver domain and a C-terminal DNA-binding winged helix-turn-helix effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381140 [Multi-domain]  Cd Length: 115  Bit Score: 134.66  E-value: 1.53e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   5 LVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAKDS 83
Cdd:cd17625    1 LVVEDEKDLSEAITKHLKKEGYTVDVCFDGEEGLEYALSGIYDLIILDIMLPGMDGLEVLKSLREeGIETPVLLLTALDA 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17625   81 VEDRVKGLDLGADDYLPKPFSLAELLARIRALLRR 115
REC_OmpR_BaeR-like cd19938
phosphoacceptor receiver (REC) domain of BaeR-like OmpR family response regulators; BaeR is ...
 3-116 1.69e-40

phosphoacceptor receiver (REC) domain of BaeR-like OmpR family response regulators; BaeR is part of the BaeSR two-component system that is involved in regulating genes that confer multidrug and metal resistance. In Salmonella, BaeSR induces AcrD and MdtABC drug efflux systems, increasing multidrug and metal resistance. In Escherichia coli, BaeR stimulates multidrug resistance via mdtABC (multidrug transporter ABC, formerly known as yegMNO) genes, which encode a resistance-nodulation-cell division (RND) drug efflux system. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381165 [Multi-domain]  Cd Length: 114  Bit Score: 134.43  E-value: 1.69e-40
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:cd19938    1 RILIVEDEPKLAQLLIDYLRAAGYAPTLLAHGDQVLPYVRHTPPDLILLDLMLPGTDGLTLCREIRRFSDVPIIMVTARV 80

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd19938   81 EEIDRLLGLELGADDYICKPYSPREVVARVKAIL 114
PRK10816 PRK10816
two-component system response regulator PhoP;
3-225 6.39e-39

two-component system response regulator PhoP;


Pssm-ID: 182755 [Multi-domain]  Cd Length: 223  Bit Score: 134.10  E-value: 6.39e-39
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:PRK10816   2 RVLVVEDNALLRHHLKVQLQDAGHQVDAAEDAKEADYYLNEHLPDIAIVDLGLPDEDGLSLIRRWRSNDvSLPILVLTAR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQA--ASDepdggALEAGPVRMDVDRHKVTVDGRPVELPLKEFE 159
Cdd:PRK10816  82 ESWQDKVEVLSAGADDYVTKPFHIEEVMARMQALMRRNSglASQ-----VISLPPFQVDLSRRELSINDEVIKLTAFEYT 156

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 506276988 160 LLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVhLVTVRGLGYKFE 225
Cdd:PRK10816 157 IMETLIRNNGKVVSKDSLMLQLYPDAELRESHTIDVLMGRLRKKIQAQYPQEV-ITTVRGQGYRFD 221
REC_OmpR_BfmR-like cd19939
phosphoacceptor receiver (REC) domain of BfmR-like OmpR family response regulators; ...
 3-118 2.25e-38

phosphoacceptor receiver (REC) domain of BfmR-like OmpR family response regulators; Acinetobacter baumannii BfmR is part of the BfmR/S two-component system that functions as the master regulator of biofilm initiation. BfmR confers resistance to complement-mediated bactericidal activity, independent of capsular polysaccharide, and also increases resistance to the clinically important antimicrobials meropenem and colistin, making it a potential antimicrobial target. Its inhibition would have the dual benefit of significantly decreasing in vivo survival and increasing sensitivity to selected antimicrobials. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381166 [Multi-domain]  Cd Length: 116  Bit Score: 129.03  E-value: 2.25e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:cd19939    1 RILIVEDELELARLTRDYLIKAGLEVSVFTDGQRAVRRIIDEQPSLVVLDIMLPGMDGLTVCREVREHSHVPILMLTART 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd19939   81 EEMDRVLGLEMGADDYLCKPFSPRELLARVRALLRR 116
trans_reg_C cd00383
DNA-binding effector domain of two-component system response regulators; Bacteria and some ...
 135-224 2.52e-38

DNA-binding effector domain of two-component system response regulators; Bacteria and some eukaryotes use two-component signal transduction systems to detect and respond to changes in the environment. The systems consists of a sensor histidine kinase and a response regulator. The former autophosphorylates a histidine residue on detecting an external stimulus. The phosphate is then transferred to an invariant aspartate residue in a highly conserved receiver domain of the response regulator. Phosphorylation activates a variable effector domain of the response regulator, which triggers the cellular response. This C-terminal effector domain belongs to the winged helix-turn-helix family of transcriptional regulators and contains DNA and RNA polymerase binding sites. Several dimers or monomers bind head to tail to small tandem repeats upstream of the genes. The RNA polymerase binding sites interact with the alpha or sigma subunit of RNA polymerase.


Pssm-ID: 294013 [Multi-domain]  Cd Length: 89  Bit Score: 127.98  E-value: 2.52e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 135 VRMDVDRHKVTVDGRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGtPVHL 214
Cdd:cd00383    1 LRLDPARREVTVDGEEVELTPKEFELLELLARNPGRVVSREELLEAVWGYDYEVDDRTVDVHISRLRKKLEDDPE-PRLI 79

                         90
                 ....*....|
gi 506276988 215 VTVRGLGYKF 224
Cdd:cd00383   80 KTVRGVGYRL 89
PRK10336 PRK10336
two-component system response regulator QseB;
3-222 2.55e-38

two-component system response regulator QseB;


Pssm-ID: 182387 [Multi-domain]  Cd Length: 219  Bit Score: 132.33  E-value: 2.55e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:PRK10336   2 RILLIEDDMLIGDGIKTGLSKMGFSVDWFTQGRQGKEALYSAPYDAVILDLTLPGMDGRDILREWREKGqREPVLILTAR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR---QAASDepdggaLEAGPVRMDVDRHKVTVDGRPVELPLKEF 158
Cdd:PRK10336  82 DALAERVEGLRLGADDYLCKPFALIEVAARLEALMRRtngQASNE------LRHGNVMLDPGKRIATLAGEPLTLKPKEF 155

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 159 ELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDpgtpvHLVTVRGLGY 222
Cdd:PRK10336 156 ALLELLMRNAGRVLPRKLIEEKLYTWDEEVTSNAVEVHVHHLRRKLGSD-----FIRTVHGIGY 214
PleD COG3706
Two-component response regulator, PleD family, consists of two REC domains and a diguanylate ...
 1-117 4.27e-38

Two-component response regulator, PleD family, consists of two REC domains and a diguanylate cyclase (GGDEF) domain [Signal transduction mechanisms, Transcription];


Pssm-ID: 442920 [Multi-domain]  Cd Length: 179  Bit Score: 130.41  E-value: 4.27e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIM 77
Cdd:COG3706    1 PARILVVDDDPTNRKLLRRLLEAAGYEVVEAADGEEALELLQEHRPDLILLDLEMPDMDGLELCRRLRADprtADIPIIF 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:COG3706   81 LTALDDEEDRARALEAGADDYLTKPFDPEELLARVDLVAR 120
REC_OmpR_PmrA-like cd17624
phosphoacceptor receiver (REC) domain of PmrA-like OmpR family response regulators; This ...
 4-117 8.69e-38

phosphoacceptor receiver (REC) domain of PmrA-like OmpR family response regulators; This subfamily contains various OmpR family response regulators including PmrA, BasR, QseB, tctD, and RssB, which are components of two-component regulatory systems (TCSs). The PmrA/PmrB TCS controls transcription of genes that are involved in lipopolysaccharide modification in the outer membrane of bacteria, increasing bacterial resistance to host-derived antimicrobial peptides. The BasS/BasR TCS functions as an iron- and zinc-sensing transcription regulator. The QseB/QseC TCS activates the flagella regulon by activating transcription of FlhDC. The RssA/RssB TCS regulates swarming behavior in Serratia marcescens. OmpR family DNA-binding response regulators contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381139 [Multi-domain]  Cd Length: 115  Bit Score: 127.60  E-value: 8.69e-38
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR-AKSNVPVIMLTAKD 82
Cdd:cd17624    1 ILLVEDDALLGDGLKTGLRKAGYAVDWVRTGAEAEAALASGPYDLVILDLGLPDGDGLDLLRRWRrQGQSLPVLILTARD 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17624   81 GVDDRVAGLDAGADDYLVKPFALEELLARLRALLR 115
PRK15479 PRK15479
transcriptional regulator TctD;
3-225 1.83e-37

transcriptional regulator TctD;


Pssm-ID: 185376 [Multi-domain]  Cd Length: 221  Bit Score: 130.23  E-value: 1.83e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAK 81
Cdd:PRK15479   2 RLLLAEDNRELAHWLEKALVQNGFAVDCVFDGLAADHLLQSEMYALAVLDINMPGMDGLEVLQRLRKRgQTLPVLLLTAR 81

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEpdgGALEAGPVRMDvDRHKVTVDGRPVELPLKEFELL 161
Cdd:PRK15479  82 SAVADRVKGLNVGADDYLPKPFELEELDARLRALLRRSAGQVQ---EVQQLGELIFH-DEGYFLLQGQPLALTPREQALL 157

                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 162 EMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpdpGTPVHLVTVRGLGYKFE 225
Cdd:PRK15479 158 TVLMYRRTRPVSRQQLFEQVFSLNDEVSPESIELYIHRLRKKLQ---GSDVRITTLRGLGYVLE 218
REC_OmpR_kpRstA-like cd17622
phosphoacceptor receiver (REC) domain of kpRstA-like OmpR family response regulators; ...
 2-117 3.87e-37

phosphoacceptor receiver (REC) domain of kpRstA-like OmpR family response regulators; Klebsiella pneumoniae RstA (kpRstA) is part of the RstA/RstB two-component regulatory system that may play a regulatory role in virulence. It belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381137 [Multi-domain]  Cd Length: 116  Bit Score: 125.95  E-value: 3.87e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAK 81
Cdd:cd17622    1 TRILLVEDDPKLARLIADFLESHGFNVVVEHRGDRALEVIAREKPDAVLLDIMLPGIDGLTLCRDLRPKYQGPILLLTAL 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17622   81 DSDIDHILGLELGADDYVVKPVEPAVLLARLRALLR 116
RpfG COG3437
Response regulator c-di-GMP phosphodiesterase, RpfG family, contains REC and HD-GYP domains ...
 3-124 5.40e-37

Response regulator c-di-GMP phosphodiesterase, RpfG family, contains REC and HD-GYP domains [Signal transduction mechanisms];


Pssm-ID: 442663 [Multi-domain]  Cd Length: 224  Bit Score: 129.13  E-value: 5.40e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLT 79
Cdd:COG3437    8 TVLIVDDDPENLELLRQLLRTLGYDVVTAESGEEALELLLEAPPDLILLDVRMPGMDGFELLRLLRADpstRDIPVIFLT 87

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDE 124
Cdd:COG3437   88 ALADPEDRERALEAGADDYLTKPFDPEELLARVRNALELRRLQRE 132
REC_OmpR_EcPhoP-like cd19934
phosphoacceptor receiver (REC) domain of EcPhoP-like OmpR family response regulators; ...
 4-118 3.38e-35

phosphoacceptor receiver (REC) domain of EcPhoP-like OmpR family response regulators; Escherichia coli PhoP (EcPhoP) is part of the PhoQ/PhoP two-component system (TCS) that regulates virulence genes and plays an essential role in the response of the bacteria to the environment of their mammalian hosts, sensing several stimuli such as extracellular magnesium limitation, low pH, the presence of cationic antimicrobial peptides, and osmotic upshift. This subfamily also includes Brucella suis FeuP, part of the FeuPQ TCS that is involved in the regulation of iron uptake, and Microchaete diplosiphon RcaC, which is required for chromatic adaptation. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381161 [Multi-domain]  Cd Length: 117  Bit Score: 120.85  E-value: 3.38e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:cd19934    1 LLLVEDDALLAAQLKEQLSDAGYVVDVAEDGEEALFQGEEEPYDLVVLDLGLPGMDGLSVLRRWRSEGrATPVLILTARD 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd19934   81 SWQDKVEGLDAGADDYLTKPFHIEELLARLRALIRR 116
CheY COG0784
CheY-like REC (receiver) domain, includes chemotaxis protein CheY and sporulation regulator ...
 3-121 2.20e-34

CheY-like REC (receiver) domain, includes chemotaxis protein CheY and sporulation regulator Spo0F [Signal transduction mechanisms];


Pssm-ID: 440547 [Multi-domain]  Cd Length: 128  Bit Score: 119.18  E-value: 2.20e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLT 79
Cdd:COG0784    7 RILVVDDNPDNRELLRRLLERLGYEVTTAEDGAEALELLRAGPPDLILLDINMPGMDGLELLRRIRALprlPDIPIIALT 86

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAA 121
Cdd:COG0784   87 AYADEEDRERALEAGADDYLTKPVDPEELLEALRRLLARASA 128
REC_OmpR_NsrR-like cd18159
phosphoacceptor receiver (REC) domain of Streptococcus agalactiae NsrR-like OmpR family ...
 4-116 2.88e-34

phosphoacceptor receiver (REC) domain of Streptococcus agalactiae NsrR-like OmpR family response regulators; Streptococcus agalactiae NsrR is a lantibiotic resistance-associated response regulator and is part of the nisin resistance operon. It is a member of the NsrRK two-component system (TCS) that is involved in the regulation of lantibiotic resistance genes such as a membrane-associated lipoprotein of LanI, and the nsr gene cluster which encodes for the resistance protein NSR and the ABC transporter NsrFP, both conferring resistance against nisin. This subfamily also includes Staphylococcus epidermidis GraR, part of the GraR/GraS TCS involved in resistance against cationic antimicrobial peptides, and Bacillus subtilis BceR, part of the BceS/BceR TCS involved in the regulation of bacitracin resistance. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381143 [Multi-domain]  Cd Length: 113  Bit Score: 118.54  E-value: 2.88e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd18159    1 ILIVEDDETIASLLKKHLEKWGYEVVLIEDFEDVLEEFLQFKPDLVLLDINLPYFDGFYWCREIRQISNVPIIFISSRDD 80

                         90       100       110
                 ....*....|....*....|....*....|...
gi 506276988  84 EIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd18159   81 NMDQVMAINMGGDDYITKPFDLDVLLAKIKAIL 113
REC_OmpR_PrrA-like cd17627
phosphoacceptor receiver (REC) domain of PrrA-like OmpR family response regulators; The ...
 4-118 2.90e-34

phosphoacceptor receiver (REC) domain of PrrA-like OmpR family response regulators; The Mycobacterium tuberculosis PrrA is part of the PrrA/PrrB two-component system (TCS) that has been implicated in early intracellular multiplication and is essential for viability. Also included in this subfamily is Mycobacterium tuberculosis MprA, part of the MprAB TCS that regulates EspR, a key regulator of the ESX-1 secretion system, and is required for establishment and maintenance of persistent infection in a tissue- and stage-specific fashion. PrrA and MprA belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381142 [Multi-domain]  Cd Length: 116  Bit Score: 118.64  E-value: 2.90e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-VPVIMLTAKD 82
Cdd:cd17627    1 ILVVDDDRAVRESLRRSLRFEGYEVETAVDGAEALRVISGNRPDAVVLDVMMPRLDGLEVCRRLRAAGNdLPILVLTARD 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17627   81 SVSDRVAGLDAGADDYLVKPFALEELLARVRALLRR 116
Response_reg pfam00072
Response regulator receiver domain; This domain receives the signal from the sensor partner in ...
 4-113 3.10e-34

Response regulator receiver domain; This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.


Pssm-ID: 395025 [Multi-domain]  Cd Length: 111  Bit Score: 118.41  E-value: 3.10e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:pfam00072   1 VLIVDDDPLIRELLRQLLEKEGYVVAEADDGKEALELLKEERPDLILLDINMPGMDGLELLKRIRRRDpTTPVIILTAHG 80

                          90       100       110
                  ....*....|....*....|....*....|.
gi 506276988   83 SEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:pfam00072  81 DEDDAVEALEAGADDFLSKPFDPDELLAAIR 111
REC_OmpR_CusR-like cd19935
phosphoacceptor receiver (REC) domain of CusR-like OmpR family response regulators; ...
 4-102 3.86e-34

phosphoacceptor receiver (REC) domain of CusR-like OmpR family response regulators; Escherichia coli CusR is part of the CusS/CusR two-component system (TCS) that is involved in response to copper and silver. Other members of this subfamily include Escherichia coli PcoR, Pseudomonas syringae CopR, and Streptomyces coelicolor CutR, which are all transcriptional regulatory proteins and components of TCSs that regulate genes involved in copper resistance and/or metabolism. member of the subfamily is Escherichia coli HprR (hydrogen peroxide response regulator), previously called YdeW, which is part of the HprSR (or YedVW) TCS involved in stress response to hydrogen peroxide, as well as Cupriavidus metallidurans CzcR, which is part of the CzcS/CzcR TCS involved in the control of cobalt, zinc, and cadmium homeostasis. Members of this subfamily belong to the OmpR family of DNA-binding response regulators, which contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381162 [Multi-domain]  Cd Length: 100  Bit Score: 117.54  E-value: 3.86e-34
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAKD 82
Cdd:cd19935    1 ILVVEDEKKLAEYLKKGLTEEGYAVDVAYDGEDGLHLALTNEYDLIILDVMLPGLDGLEVLRRLRAAgKQTPVLMLTARD 80

                         90       100
                 ....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKP 102
Cdd:cd19935   81 SVEDRVKGLDLGADDYLVKP 100
Trans_reg_C pfam00486
Transcriptional regulatory protein, C terminal;
148-224 3.98e-34

Transcriptional regulatory protein, C terminal;


Pssm-ID: 425712 [Multi-domain]  Cd Length: 77  Bit Score: 116.84  E-value: 3.98e-34
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988  148 GRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKF 224
Cdd:pfam00486   1 GEEVELTPKEFKLLELLAENPGRVVSREQLLEEVWGEDYDVDDNTVDVHISRLRKKLEDDPRDPRLIKTVRGVGYRL 77
AtoC COG2204
DNA-binding transcriptional response regulator, NtrC family, contains REC, AAA-type ATPase, ...
 1-126 2.90e-33

DNA-binding transcriptional response regulator, NtrC family, contains REC, AAA-type ATPase, and a Fis-type DNA-binding domains [Signal transduction mechanisms];


Pssm-ID: 441806 [Multi-domain]  Cd Length: 418  Bit Score: 123.92  E-value: 2.90e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLT 79
Cdd:COG2204    2 MARILVVDDDPDIRRLLKELLERAGYEVETAASGEEALALLREEPPDLVLLDLRMPGMDGLELLRELRALdPDLPVILLT 81

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPD 126
Cdd:COG2204   82 GYGDVETAVEAIKAGAFDYLTKPFDLEELLAAVERALERRRLRRENA 128
REC_OmpR_ArcA_TorR-like cd17619
phosphoacceptor receiver (REC) domain of ArcA- and TorR-like OmpR family response regulators; ...
 3-113 7.07e-33

phosphoacceptor receiver (REC) domain of ArcA- and TorR-like OmpR family response regulators; This subfamily includes Escherichia coli TorR and ArcA, both OmpR family response regulators that mediate adaptation to changes in various respiratory growth conditions. The TorS-TorR two-component system (TCS) is responsible for the tight regulation of the torCAD operon, which encodes the trimethylamine N-oxide (TMAO) reductase respiratory system in response to anaerobic conditions and the presence of TMAO. The ArcA-ArcB TCS is involved in cell growth during anaerobiosis. ArcA is a global regulator that controls more than 30 operons involved in redox regulation (the Arc modulon). OmpR family DNA-binding response regulators are characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381134 [Multi-domain]  Cd Length: 113  Bit Score: 114.79  E-value: 7.07e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKD 82
Cdd:cd17619    2 HILIVEDEPVTRATLKSYFEQEGYDVSEAGDGEEMRQILARQDIDLVLLDINLPGKDGLSLTRELREQSEVGIILVTGRD 81

                         90       100       110
                 ....*....|....*....|....*....|.
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:cd17619   82 DEVDRIVGLEIGADDYVTKPFNPRELLVRAK 112
REC_D1_PleD-like cd17538
first (D1) phosphoacceptor receiver (REC) domain of response regulator PleD and similar ...
 3-103 2.23e-32

first (D1) phosphoacceptor receiver (REC) domain of response regulator PleD and similar domains; PleD contains a REC domain (D1) with the phosphorylatable aspartate, a REC-like adaptor domain (D2), and the enzymatic diguanylate cyclase (DGC) domain, also called the GGDEF domain according to a conserved sequence motif, as its output domain. The GGDEF-containing PleD response regulators are global regulators of cell metabolism in some important human pathogens. This model describes D1 of PleD and similar domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381093 [Multi-domain]  Cd Length: 104  Bit Score: 113.36  E-value: 2.23e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN---VPVIMLT 79
Cdd:cd17538    1 KILVVDDEPANRELLEALLSAEGYEVLTADSGQEALALAEEELPDLILLDVMMPGMDGFEVCRRLKEDPEtrhIPVIMIT 80

                         90       100
                 ....*....|....*....|....
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPF 103
Cdd:cd17538   81 ALDDREDRIRGLEAGADDFLSKPI 104
PRK13856 PRK13856
two-component response regulator VirG; Provisional
 1-225 2.26e-32

two-component response regulator VirG; Provisional


Pssm-ID: 172377 [Multi-domain]  Cd Length: 241  Bit Score: 117.61  E-value: 2.26e-32
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEV-AVADTGpaaleEFDR----HGADLVLLDLMLPGLPGTEVCRQIRAKSNVPV 75
Cdd:PRK13856   1 MKHVLVIDDDVAMRHLIVEYLTIHAFKVtAVADSQ-----QFNRvlasETVDVVVVDLNLGREDGLEIVRSLATKSDVPI 75

                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  76 IMLT-AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLR-RQAASDEPDGGALEAGPVRMDVDRHKVTVDGR-PVE 152
Cdd:PRK13856  76 IIISgDRLEEADKVVALELGATDFIAKPFGTREFLARIRVALRvRPNVVRTKDRRSFCFADWTLNLRQRRLISEAGgEVK 155

                        170       180       190       200       210       220       230
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 506276988 153 LPLKEFELLEMLLRNSGRVLTRMQLI--DRVWGADyVGDtKTLDVHVKRLRAKIEPDPGTPVHLVTVRGLGYKFE 225
Cdd:PRK13856 156 LTAGEFNLLVAFLEKPRDVLSREQLLiaSRVREEE-VYD-RSIDVLILRLRRKLEQDPANPQLIKTARGAGYFFD 228
Trans_reg_C smart00862
Transcriptional regulatory protein, C terminal; This domain is almost always found associated ...
 148-224 1.91e-31

Transcriptional regulatory protein, C terminal; This domain is almost always found associated with the response regulator receiver domain. It may play a role in DNA binding.


Pssm-ID: 214866 [Multi-domain]  Cd Length: 76  Bit Score: 109.95  E-value: 1.91e-31
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988   148 GRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTKTLDVHVKRLRAKIEpDPGTPVHLVTVRGLGYKF 224
Cdd:smart00862   1 GEPIKLTPKEFRLLELLLRNPGRVVSREELLEAVWGDDEDVDDNTLDVHISRLRKKLE-DDGDPRLIETVRGVGYRL 76
REC cd00156
phosphoacceptor receiver (REC) domain of response regulators (RRs) and pseudo response ...
 5-102 1.90e-30

phosphoacceptor receiver (REC) domain of response regulators (RRs) and pseudo response regulators (PRRs); Two-component systems (TCSs) involving a sensor and a response regulator are used by bacteria to adapt to changing environments. Processes regulated by two-component systems in bacteria include sporulation, pathogenicity, virulence, chemotaxis, and membrane transport. Response regulators (RRs) share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. Response regulators regulate transcription, post-transcription or post-translation, or have functions such as methylesterases, adenylate or diguanylate cyclase, c-di-GMP-specific phosphodiesterases, histidine kinases, serine/threonine protein kinases, and protein phosphatases, depending on their output domains. The function of some output domains are still unknown. TCSs are found in all three domains of life - bacteria, archaea, and eukaryotes, however, the presence and abundance of particular RRs vary between the lineages. Archaea encode very few RRs with DNA-binding output domains; most are stand-alone REC domains. Among eukaryotes, TCSs are found primarily in protozoa, fungi, algae, and green plants. REC domains function as phosphorylation-mediated switches within RRs, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381085 [Multi-domain]  Cd Length: 99  Bit Score: 108.08  E-value: 1.90e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   5 LVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAKDS 83
Cdd:cd00156    1 LIVDDDPAIRELLKSLLEREGYEVDTAADGEEALELLREERPDLVLLDLMMPGMDGLELLRKLRELpPDIPVIVLTAKAD 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd00156   81 EEDAVRALELGADDYLVKP 99
REC_PA4781-like cd19920
phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase PA4781 and similar ...
 4-103 1.80e-29

phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase PA4781 and similar domains; Pseudomonas aeruginosa cyclic di-GMP phosphodiesterase PA4781 contains an N-terminal REC domain and a C-terminal catalytic HD-GYP domain, characteristics of RpfG family response regulators. PA4781 is involved in cyclic di-3',5'-GMP (c-di-GMP) hydrolysis/degradation in a two-step reaction via the linear intermediate pGpG to produce GMP. Its unphosphorylated REC domain prevents accessibility of c-di-GMP to the active site. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381147 [Multi-domain]  Cd Length: 103  Bit Score: 105.67  E-value: 1.80e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA---KSNVPVIMLTA 80
Cdd:cd19920    1 ILIVDDVPDNLRLLSELLRAAGYRVLVATDGQQALQRAQAEPPDLILLDVMMPGMDGFEVCRRLKAdpaTRHIPVIFLTA 80

                         90       100
                 ....*....|....*....|...
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPF 103
Cdd:cd19920   81 LTDTEDKVKGFELGAVDYITKPF 103
REC_OmpR_KdpE-like cd17620
phosphoacceptor receiver (REC) domain of KdpE-like OmpR family response regulators; KdpE is a ...
 4-102 2.45e-29

phosphoacceptor receiver (REC) domain of KdpE-like OmpR family response regulators; KdpE is a component of the KdpD/KdpE two-component system (TCS) and is activated when histidine kinase KdpD senses a drop in external K+ concentration or upshift in ionic osmolarity, resulting in the expression of a heterooligomeric transporter KdpFABC. In addition, the KdpD/KdpE TCS is also an adaptive regulator involved in the virulence and intracellular survival of pathogenic bacteria. KdpE is a member of the OmpR family of DNA-binding response regulators that contain REC and winged helix-turn-helix (wHTH) DNA-binding output effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381135 [Multi-domain]  Cd Length: 99  Bit Score: 105.32  E-value: 2.45e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd17620    1 ILVIEDEPQIRRFLRTALEAHGYRVFEAETGQEGLLEAATRKPDLIILDLGLPDMDGLEVIRRLREWSAVPVIVLSARDE 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd17620   81 ESDKIAALDAGADDYLTKP 99
pleD PRK09581
response regulator PleD; Reviewed
 1-124 4.27e-28

response regulator PleD; Reviewed


Pssm-ID: 236577 [Multi-domain]  Cd Length: 457  Bit Score: 110.38  E-value: 4.27e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIM 77
Cdd:PRK09581   2 TARILVVDDIPANVKLLEAKLLAEYYTVLTASSGAEAIAICEREQPDIILLDVMMPGMDGFEVCRRLKSDpatTHIPVVM 81

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDE 124
Cdd:PRK09581  82 VTALDDPEDRVRGLEAGADDFLTKPINDVALFARVKSLTRLKMVIDE 128
REC_OmpR_CtrA cd17616
phosphoacceptor receiver (REC) domain of CtrA-like OmpR family response regulators; CtrA is ...
 4-116 1.60e-27

phosphoacceptor receiver (REC) domain of CtrA-like OmpR family response regulators; CtrA is part of the CckA-ChpT-CtrA phosphorelay that is conserved in alphaproteobacteria and is important in orchestrating the cell cycle, polar development, and flagellar biogenesis. CtrA is the master regulator of flagella synthesis genes and also regulates genes involved in the cell cycle, exopolysaccharide synthesis, and cyclic-di-GMP signaling. CtrA is active as a transcription factor when phosphorylated. It is a member of the OmpR family of DNA-binding response regulators, characterized by a REC domain and a winged helix-turn-helix (wHTH) DNA-binding output effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381132 [Multi-domain]  Cd Length: 114  Bit Score: 101.33  E-value: 1.60e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR-AKSNVPVIMLTAKD 82
Cdd:cd17616    1 VLLIEDDSATAQSIELMLKSEGFNVYTTDLGEEGLDLGKLYDYDIILLDLNLPDMSGYEVLRTLRlAKVKTPILILSGLA 80

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17616   81 DIEDKVKGLGFGADDYMTKPFHKDELVARIHAIV 114
REC_OmpR_ChvI-like cd19936
phosphoacceptor receiver (REC) domain of ChvI-like OmpR family response regulators; ...
 4-102 1.43e-26

phosphoacceptor receiver (REC) domain of ChvI-like OmpR family response regulators; Sinorhizobium meliloti ChvI is part of the ExoS/ChvI two-component regulatory system (TCS) that is required for nitrogen-fixing symbiosis and exopolysaccharide synthesis. ExoS/ChvI also play important roles in regulating biofilm formation, motility, nutrient utilization, and the viability of free-living bacteria. ChvI belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381163 [Multi-domain]  Cd Length: 99  Bit Score: 98.29  E-value: 1.43e-26
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd19936    1 IALVDDDRNILTSVSMALEAEGFSVETYTDGASALDGLNARPPDLAILDIKMPRMDGMELLQRLRQKSTLPVIFLTSKDD 80

                         90
                 ....*....|....*....
gi 506276988  84 EIDKVVGLELGADDYVTKP 102
Cdd:cd19936   81 EIDEVFGLRMGADDYITKP 99
REC_RpfG-like cd17551
phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator ...
 3-113 4.27e-25

phosphoacceptor receiver (REC) domain of cyclic di-GMP phosphodiesterase response regulator RpfG and similar proteins; Cyclic di-GMP phosphodiesterase response regulator RpfG, together with sensory/regulatory protein RpfC, constitute a two-component system implicated in sensing and responding to the diffusible signal factor (DSF) that is essential for cell-cell signaling. RpfC is a hybrid sensor/histidine kinase that phosphorylates and activates RpfG, which degrades cyclic di-GMP to GMP, leading to the activation of Clp, a global transcriptional regulator that regulates a large set of genes in the DSF pathway. RpfG contains a CheY-like receiver domain attached to a histidine-aspartic acid-glycine-tyrosine-proline (HD-GYP) cyclic di-GMP phosphodiesterase domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381103 [Multi-domain]  Cd Length: 118  Bit Score: 94.82  E-value: 4.27e-25
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGP-AALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIML 78
Cdd:cd17551    2 RILIVDDNPTNLLLLEALLRSAGYLEVVSFTDPrEALAWCRENPPDLILLDYMMPGMDGLEFIRRLRALpglEDVPIVMI 81

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:cd17551   82 TADTDREVRLRALEAGATDFLTKPFDPVELLARVR 116
REC_OmpR_VirG cd17594
phosphoacceptor receiver (REC) domain of VirG-like OmpR family response regulators; VirG is ...
 4-114 1.27e-24

phosphoacceptor receiver (REC) domain of VirG-like OmpR family response regulators; VirG is part of the VirA/VirG two-component system that regulates the expression of virulence (vir) genes. The histidine kinase VirA senses a phenolic wound response signal, undergoes autophosphorylation, and phosphorelays to the VirG response regulator, which induces transcription of the vir regulon. VirG belongs to the OmpR family of DNA-binding response regulators that contain N-terminal receiver (REC) and C-terminal DNA-binding winged helix-turn-helix effector domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381125 [Multi-domain]  Cd Length: 113  Bit Score: 93.67  E-value: 1.27e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA-KD 82
Cdd:cd17594    2 VLVVDDDAAMRHLLILYLRERGFDVTAAADGAEEARLMLHRRVDLVLLDLRLGQESGLDLLRTIRARSDVPIIIISGdRR 81

                         90       100       110
                 ....*....|....*....|....*....|..
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRA 114
Cdd:cd17594   82 DEIDRVVGLELGADDYLAKPFGLRELLARVRA 113
REC_DC-like cd17534
phosphoacceptor receiver (REC) domain of modulated diguanylate cyclase and similar domains; ...
 3-116 2.01e-24

phosphoacceptor receiver (REC) domain of modulated diguanylate cyclase and similar domains; This groups includes a modulated diguanylate cyclase containing a PAS sensor domain from Desulfovibrio desulfuricans G20. Members of this group contain N-terminal REC domains and various output domains including the GGDEF, histidine kinase, and helix-turn-helix (HTH) DNA binding domains. Also included in this family is Mycobacterium tuberculosis PdtaR, a transcriptional antiterminator that contains a REC domain and an ANTAR RNA-binding output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381089 [Multi-domain]  Cd Length: 117  Bit Score: 93.24  E-value: 2.01e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPG-LPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:cd17534    2 KILIVEDEAIIALDLKEILESLGYEVvGIADSGEEAIELAEENKPDLILMDINLKGdMDGIEAAREIREKFDIPVIFLTA 81

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  81 KDSE--IDKVvgLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17534   82 YSDEetLERA--KETNPYGYLVKPFNERELKAAIELAL 117
CitB COG4565
DNA-binding response regulator DpiB of citrate/malate metabolism [Transcription, Signal ...
 1-121 2.08e-24

DNA-binding response regulator DpiB of citrate/malate metabolism [Transcription, Signal transduction mechanisms];


Pssm-ID: 443622 [Multi-domain]  Cd Length: 138  Bit Score: 93.88  E-value: 2.08e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYML-RNEGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIM 77
Cdd:COG4565    3 MIRVLIVEDDPMVAELLRRYLeRLPGFEvVGVASSGEEALALLAEHRPDLILLDIYLPDGDGLELLRELRArGPDVDVIV 82

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAA 121
Cdd:COG4565   83 ITAARDPETVREALRAGVVDYLIKPFTFERLREALERYLEYRRL 126
REC_hyHK cd17598
phosphoacceptor receiver (REC) domain of uncharacterized hybrid sensor histidine kinase ...
 4-116 3.65e-24

phosphoacceptor receiver (REC) domain of uncharacterized hybrid sensor histidine kinase/response regulators; Typically, two-component regulatory systems (TCSs) consist of a sensor (histidine kinase) that responds to specific input(s) by modifying the output of a cognate response regulator (RR). TCSs allow organisms to sense and respond to changes in environmental conditions. Hybrid sensor histidine kinase/response regulators contain all the elements of a classical TCS in a single polypeptide chain. RRs share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381128 [Multi-domain]  Cd Length: 118  Bit Score: 92.77  E-value: 3.65e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLTA 80
Cdd:cd17598    1 ILIVEDSPTQAEQLKHILEEQGYKVQVARNGREALAMLAEHRPTLVISDIVMPEMDGYELCRKIKSDpdlKDIPVILLTT 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17598   81 LSDPRDVIRGLECGADNFITKPYDEKYLLSRIKYIL 116
CadC1 COG3710
DNA-binding winged helix-turn-helix (wHTH) domain [Transcription];
133-226 3.35e-23

DNA-binding winged helix-turn-helix (wHTH) domain [Transcription];


Pssm-ID: 442924 [Multi-domain]  Cd Length: 106  Bit Score: 89.58  E-value: 3.35e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 133 GPVRMDVDRHKVTVDGRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDTkTLDVHVKRLRAKIEPDPGTPV 212
Cdd:COG3710    6 GDFRLDPARRELLRDGEPVRLSPRAFDLLLLLLEHPGRVVSRDELLAAVWPGRVVSDN-SLTQAISRLRKALGDDGLEPR 84

                         90
                 ....*....|....
gi 506276988 213 HLVTVRGLGYKFEG 226
Cdd:COG3710   85 LIRTVPRRGYRLVA 98
REC_hyHK_CKI1_RcsC-like cd17546
phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinases/response regulators ...
 4-112 5.44e-23

phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinases/response regulators similar to Arabidopsis thaliana CKI1 and Escherichia coli RcsC; This family is composed of hybrid sensor histidine kinases/response regulators that are sensor histidine kinases (HKs) fused with a REC domain, similar to the sensor histidine kinase CKI1 from Arabidopsis thaliana, which is involved in multi-step phosphorelay (MSP) signaling that mediates responses to a variety of important stimuli in plants. MSP involves a signal being transferred from HKs via histidine phosphotransfer proteins (AHP1-AHP5) to nuclear response regulators. The CKI1 REC domain specifically interacts with the downstream signaling protein AHP2, AHP3 and AHP5. The plant MSP system has evolved from the prokaryotic two-component system (TCS), which allows organisms to sense and respond to changes in environmental conditions. This family also includes bacterial hybrid sensor HKs such as Escherichia coli RcsC, which is a component of the Rcs signalling pathway that controls a variety of physiological functions like capsule synthesis, cell division, and motility. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381099 [Multi-domain]  Cd Length: 113  Bit Score: 89.45  E-value: 5.44e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA----KSNVPVIMLT 79
Cdd:cd17546    1 VLVVDDNPVNRKVLKKLLEKLGYEVDVAENGQEALELLKEEPFDLVLMDLQMPVMDGLEATRRIREleggGRRTPIIALT 80

                         90       100       110
                 ....*....|....*....|....*....|...
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd17546   81 ANALEEDREKCLEAGMDDYLSKPVKLDQLKEVL 113
Spo0F COG5803
Stage 0 sporulation initiation response regulator Spo0F [Cell cycle control, cell division, ...
 1-116 7.67e-23

Stage 0 sporulation initiation response regulator Spo0F [Cell cycle control, cell division, chromosome partitioning, Signal transduction mechanisms];


Pssm-ID: 444505 [Multi-domain]  Cd Length: 119  Bit Score: 89.08  E-value: 7.67e-23
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:COG5803    2 MKKILIVDDQAGIRMLLKEVLKKEGYEVFQAANGKEALEKVKELKPDLVLLDMKMPGMDGIEILKEIKEiDPDIPVIMMT 81

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  80 AkDSEIDKVV-GLELGADDYVTKPFSARELVARIRAVL 116
Cdd:COG5803   82 A-YGELDMVEeAKELGAKGYFTKPFDIDELREAVNKLL 118
REC_NtrC1-like cd17572
phosphoacceptor receiver (REC) domain of nitrogen regulatory protein C 1 (NtrC1) from Aquifex ...
 4-119 1.44e-22

phosphoacceptor receiver (REC) domain of nitrogen regulatory protein C 1 (NtrC1) from Aquifex aeolicus and similar NtrC family response regulators; NtrC family proteins are transcriptional regulators that have REC, AAA+ ATPase/sigma-54 interaction, and DNA-binding output domains. This subfamily of NtrC proteins include Aquifex aeolicus NtrC1 and Vibrio quorum-sensing signal integrator LuxO. The N-terminal REC domain of NtrC proteins regulate the activity of the protein and its phosphorylation controls the AAA+ domain oligomerization, while the central AAA+ domain participates in nucleotide binding, hydrolysis, oligomerization, and sigma54 interaction. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381114 [Multi-domain]  Cd Length: 121  Bit Score: 88.41  E-value: 1.44e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:cd17572    1 VLLVEDSPSLAALYQEYLSDEGYKVTHVETGKEALAFLSDQPPDVVLLDLKLPDMSGMEILKWIQERSlPTSVIVITAHG 80

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  83 SeIDKVV-GLELGADDYVTKPFSARELVARIRAVLRRQ 119
Cdd:cd17572   81 S-VDIAVeAMRLGAYDFLEKPFDADRLRVTVRNALKHR 117
REC_RR468-like cd17552
phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator RR468 and ...
 3-116 7.41e-22

phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator RR468 and similar domains; Thermotoga maritima RR468 (encoded by gene TM0468) is the cognate response regulator (RR) of the class I histidine kinase HK853 (product of gene TM0853). HK853/RR468 comprise a two-component system (TCS) that couples environmental stimuli to adaptive responses. This subfamily also includes Fremyella diplosiphon complementary adaptation response regulator homolog RcaF, a small RR that is involved in four-step phosphorelays of the complementary chromatic adaptation (CCA) system that occurs in many cyanobacteria. Both RR468 and RcaF are stand-alone RRs containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381104 [Multi-domain]  Cd Length: 121  Bit Score: 86.84  E-value: 7.41e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNE-GFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIML 78
Cdd:cd17552    3 RILVIDDEEDIREVVQACLEKLaGWEVLTASSGQEGLEKAATEQPDAILLDVMMPDMDGLATLKKLQANPetqSIPVILL 82

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17552   83 TAKAQPSDRQRFASLGVAGVIAKPFDPLTLAEQIAKLL 120
REC_NarL-like cd17535
phosphoacceptor receiver (REC) domain of NarL (Nitrate/Nitrite response regulator L) family ...
 4-117 1.57e-21

phosphoacceptor receiver (REC) domain of NarL (Nitrate/Nitrite response regulator L) family response regulators; The NarL family is one of the more abundant families of DNA-binding response regulators (RRs). Members of the NarL family contain a REC domain and a helix-turn-helix (HTH) DNA-binding output domain, with a majority of members containing a LuxR-type HTH domain. They function as transcriptional regulators. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381090 [Multi-domain]  Cd Length: 117  Bit Score: 85.64  E-value: 1.57e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYML-RNEGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTA 80
Cdd:cd17535    1 VLIVDDHPLVREGLRRLLeSEPDIEvVGEAADGEEALALLRELRPDVVLMDLSMPGMDGIEALRRLRRRyPDLKVIVLTA 80

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17535   81 HDDPEYVLRALKAGAAGYLLKDSSPEELIEAIRAVAA 117
REC_2_DhkD-like cd17580
second phosphoacceptor receiver (REC) domain of Dictyostelium discoideum hybrid signal ...
 4-112 5.26e-21

second phosphoacceptor receiver (REC) domain of Dictyostelium discoideum hybrid signal transduction histidine kinase D and similar domains; Dictyostelium discoideum hybrid signal transduction histidine kinase D (DhkD) is a large protein that contains two histidine kinase (HK) and two REC domains on the intracellular side of a single pass transmembrane domain, and extracellular PAS and PAC domains that likely are involved in ligand binding. This model represents the second REC domain and similar domains. DhkD activates the cAMP phosphodiesterase RegA to ensure proper prestalk and prespore patterning, tip formation, and the vertical elongation of the mound into a finger, in Dictyostelium discoideum. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381118 [Multi-domain]  Cd Length: 112  Bit Score: 84.05  E-value: 5.26e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLTA 80
Cdd:cd17580    1 ILVVDDNEDAAEMLALLLELEGAEVTTAHSGEEALEAAQRFRPDVILSDIGMPGMDGYELARRLRELpwlANTPAIALTG 80

                         90       100       110
                 ....*....|....*....|....*....|..
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd17580   81 YGQPEDRERALEAGFDAHLVKPVDPDELIELI 112
YesN COG4753
Two-component response regulator, YesN/AraC family, consists of REC and AraC-type DNA-binding ...
 3-102 9.11e-21

Two-component response regulator, YesN/AraC family, consists of REC and AraC-type DNA-binding domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443786 [Multi-domain]  Cd Length: 103  Bit Score: 83.28  E-value: 9.11e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLR-NEGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLT 79
Cdd:COG4753    1 KVLIVDDEPLIREGLKRILEwEAGFEvVGEAENGEEALELLEEHKPDLVITDINMPGMDGLELLEAIRELDpDTKIIILS 80

                         90       100
                 ....*....|....*....|....
gi 506276988  80 AkDSEIDKVV-GLELGADDYVTKP 102
Cdd:COG4753   81 G-YSDFEYAQeAIKLGADDYLLKP 103
AmiR COG3707
Two-component response regulator, AmiR/NasT family, consists of REC and RNA-binding ...
 1-118 1.90e-20

Two-component response regulator, AmiR/NasT family, consists of REC and RNA-binding antiterminator (ANTAR) domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 442921 [Multi-domain]  Cd Length: 194  Bit Score: 85.01  E-value: 1.90e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLT 79
Cdd:COG3707    3 GLRVLVVDDEPLRRADLREGLREAGYEVvAEAADGEDAVELVRELKPDLVIVDIDMPDRDGLEAARQISEERPAPVILLT 82

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|.
gi 506276988  80 AKDSE--IDKVVglELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:COG3707   83 AYSDPelIERAL--EAGVSAYLVKPLDPEDLLPALELALAR 121
REC_RssB-like cd17555
phosphoacceptor receiver (REC) domain of Pseudomonas aeruginosa RssB and similar domains; ...
 2-102 1.96e-20

phosphoacceptor receiver (REC) domain of Pseudomonas aeruginosa RssB and similar domains; Pseudomonas aeruginosa RssB is an orphan atypical response regulator containing a REC domain and a PP2C-type protein phosphatase output domain. Its function is still unknown. Escherichia RssB, which is not included in this subfamily, is a ClpX adaptor protein which alters ClpX specificity by mediating a specific interaction between ClpX and the substrates such as RpoS, an RNA polymerase sigma factor. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381107 [Multi-domain]  Cd Length: 116  Bit Score: 83.02  E-value: 1.96e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTA 80
Cdd:cd17555    1 ATILVIDDDEVVRESIAAYLEDSGFQVLQAADGRQGLELFRSEQPDLVLCDLRMPEMDGLEVLKQITKESpDTPVIVVSG 80

                         90       100
                 ....*....|....*....|..
gi 506276988  81 KDSEIDKVVGLELGADDYVTKP 102
Cdd:cd17555   81 AGVMSDAVEALRLGAWDYLTKP 102
LytT COG3279
DNA-binding response regulator, LytR/AlgR family [Transcription, Signal transduction ...
 1-125 2.64e-19

DNA-binding response regulator, LytR/AlgR family [Transcription, Signal transduction mechanisms];


Pssm-ID: 442510 [Multi-domain]  Cd Length: 235  Bit Score: 82.94  E-value: 2.64e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRN-EGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVP-VIM 77
Cdd:COG3279    1 MMKILIVDDEPLARERLERLLEKyPDLEvVGEASNGEEALELLEEHKPDLVFLDIQMPGLDGFELARQLRELDPPPpIIF 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*....
gi 506276988  78 LTAKDseiDKVV-GLELGADDYVTKPFSARELVARIRAVLRRQAASDEP 125
Cdd:COG3279   81 TTAYD---EYALeAFEVNAVDYLLKPIDEERLAKALEKAKERLEAKAAA 126
FixJ COG4566
DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal ...
 4-124 3.64e-19

DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443623 [Multi-domain]  Cd Length: 196  Bit Score: 81.69  E-value: 3.64e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAkD 82
Cdd:COG4566    2 VYIVDDDEAVRDSLAFLLESAGLRVETFASAEAFLAALDPDRPGCLLLDVRMPGMSGLELQEELAARgSPLPVIFLTG-H 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 506276988  83 SEIDKVV-GLELGADDYVTKPFSARELVARIRAVLRRQAASDE 124
Cdd:COG4566   81 GDVPMAVrAMKAGAVDFLEKPFDDQALLDAVRRALARDRARRA 123
REC_DivK-like cd17548
phosphoacceptor receiver (REC) domain of DivK and similar proteins; Caulobacter crescentus ...
 3-113 4.45e-19

phosphoacceptor receiver (REC) domain of DivK and similar proteins; Caulobacter crescentus DivK is an essential response regulator that is involved in the complex phosphorelay pathways controlling both cell division and motility. It localizes cell cycle regulators to specific poles of the cell during division. DivK contains a stand-alone REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381100 [Multi-domain]  Cd Length: 115  Bit Score: 79.12  E-value: 4.45e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLT 79
Cdd:cd17548    1 KILIVEDNPLNMKLARDLLESAGYEVLEAADGEEALEIARKEKPDLILMDIQLPGMDGLEATRLLKEDpatRDIPVIALT 80

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:cd17548   81 AYAMKGDREKILEAGCDGYISKPIDTREFLETVA 114
REC_NtrX-like cd17550
phosphoacceptor receiver (REC) domain of nitrogen assimilation regulatory protein NtrX and ...
 4-117 5.97e-19

phosphoacceptor receiver (REC) domain of nitrogen assimilation regulatory protein NtrX and similar proteins; NtrX is part of the two-component regulatory system NtrY/NtrX that is involved in the activation of nitrogen assimilatory genes such as Gln. It is phosphorylated by the histidine kinase NtrY and interacts with sigma-54. NtrX is a member of the NtrC family, characterized by a domain architecture containing an N-terminal REC domain, followed by a central sigma-54 interaction/ATPase domain, and a C-terminal DNA binding domain. NtrC family response regulators are sigma54-dependent transcriptional activators. Also included in this subfamily is Aquifex aeolicus NtrC4. The ability of the central domain to hydrolyze ATP and thus to interact effectively with a complex of RNA polymerase, sigma54, and promoter, is controlled by the phosphorylation status of the REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381102 [Multi-domain]  Cd Length: 115  Bit Score: 79.08  E-value: 5.97e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:cd17550    1 ILIVDDEEDIRESLSGILEDEGYEVDTAADGEEALKLIKERRPDLVLLDIWLPDMDGLELLKEIKEKYpDLPVIMISGHG 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  83 SeIDKVV-GLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17550   81 T-IETAVkATKLGAYDFIEKPLSLDRLLLTIERALE 115
REC_TrrA-like cd17554
phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator TrrA and ...
 3-113 1.64e-18

phosphoacceptor receiver (REC) domain of Thermotoga maritima response regulator TrrA and similar domains; Thermotoga maritima contains a two-component signal transduction system (TCS) composed of the ThkA sensory histidine kinase (HK) and its cognate response regulator (RR) TrrA; the specific function of the system is unknown. TCSs couple environmental stimuli to adaptive responses. TrrA is a stand-alone RR containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381106 [Multi-domain]  Cd Length: 113  Bit Score: 77.65  E-value: 1.64e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTA- 80
Cdd:cd17554    2 KILVVDDEENIRELYKEELEDEGYEVVTAGNGEEALEKLESEDPDLVILDIKMPGMDGLETLRKIREKkPDLPVIICTAy 81

                         90       100       110
                 ....*....|....*....|....*....|...
gi 506276988  81 KDSEIDKVVgleLGADDYVTKPFSARELVARIR 113
Cdd:cd17554   82 SEYKSDFSS---WAADAYVVKSSDLTELKETIK 111
PRK11361 PRK11361
acetoacetate metabolism transcriptional regulator AtoC;
3-124 7.85e-18

acetoacetate metabolism transcriptional regulator AtoC;


Pssm-ID: 183099 [Multi-domain]  Cd Length: 457  Bit Score: 81.43  E-value: 7.85e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:PRK11361   6 RILIVDDEDNVRRMLSTAFALQGFETHCANNGRTALHLFADIHPDVVLMDIRMPEMDGIKALKEMRSHEtRTPVILMTAY 85

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDE 124
Cdd:PRK11361  86 AEVETAVEALRCGAFDYVIKPFDLDELNLIVQRALQLQSMKKE 128
REC_Rcp-like cd17557
phosphoacceptor receiver (REC) domain of cyanobacterial phytochrome response regulator Rcp and ...
 3-115 8.04e-18

phosphoacceptor receiver (REC) domain of cyanobacterial phytochrome response regulator Rcp and similar domains; This family is composed of response regulators (RRs) that are members of phytochrome-associated, light-sensing two-component signal transduction pathways such as Synechocystis sp. Rcp1, Tolypothrix sp. RcpA, and Agrobacterium tumefaciens bacteriophytochrome response regulator AtBRR. They are stand-alone RRs containing only a REC domain with no output/effector domain. The REC domain itself functions as an effector domain. Also included in this family us Methanosaeta harundinacea methanogenesis regulatory protein FilR2, also a stand-alone RR. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381108 [Multi-domain]  Cd Length: 129  Bit Score: 76.30  E-value: 8.04e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDedsisDPLSYMLRNEGFE-------VAVADTGPAALEEFDRHGA-------DLVLLDLMLPGLPGTEVCRQIR 68
Cdd:cd17557    1 TILLVED-----NPGDAELIQEAFKeagvpneLHVVRDGEEALDFLRGEGEyadaprpDLILLDLNMPRMDGFEVLREIK 75

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 506276988  69 AKSN---VPVIMLTAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAV 115
Cdd:cd17557   76 ADPDlrrIPVVVLTTSDAEEDIERAYELGANSYIVKPVDFEEFVEAIRSL 125
COG4567 COG4567
DNA-binding response regulator, ActR/RegA family, consists of REC and Fis-type HTH domains ...
 3-124 1.46e-17

DNA-binding response regulator, ActR/RegA family, consists of REC and Fis-type HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 443624 [Multi-domain]  Cd Length: 177  Bit Score: 76.88  E-value: 1.46e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:COG4567    6 SLLLVDDDEAFARVLARALERRGFEVTTAASVEEALALLEQAPPDYAVLDLRLGDGSGLDLIEALRERDpDARIVVLTGY 85

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDE 124
Cdd:COG4567   86 ASIATAVEAIKLGADDYLAKPADADDLLAALERAEGDAPAPPE 128
REC_CheY cd17542
phosphoacceptor receiver (REC) domain of chemotaxis protein CheY; The chemotaxis response ...
 2-116 2.75e-17

phosphoacceptor receiver (REC) domain of chemotaxis protein CheY; The chemotaxis response regulator CheY contains a stand-alone REC domain. Chemotaxis is a behavior known for motile bacteria that directs their movement in response to chemical gradients. CheY is involved in transmitting sensory signals from chemoreceptors to the flagellar motors. Phosphorylated CheY interacts with the flagella switch components FliM and FliY, which causes counterclockwise rotation of the flagella, resulting in smooth swimming. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381097 [Multi-domain]  Cd Length: 117  Bit Score: 74.62  E-value: 2.75e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAV-ADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLT 79
Cdd:cd17542    1 KKVLIVDDAAFMRMMLKDILTKAGYEVVGeAANGEEAVEKYKELKPDLVTMDITMPEMDGIEALKEIKKIdPNAKVIMCS 80

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17542   81 AMGQEEMVKEAIKAGAKDFIVKPFQPERVLEAVEKVL 117
REC_Ycf29 cd19927
phosphoacceptor receiver (REC) domain of probable transcriptional regulator Ycf29; Ycf29 is a ...
 4-102 3.61e-17

phosphoacceptor receiver (REC) domain of probable transcriptional regulator Ycf29; Ycf29 is a probable response regulator of a two-component system (TCS), typically consisting a sensor and a response regulator, that functions in adaptation to changing environments. Processes regulated by TCSs in bacteria include sporulation, pathogenicity, virulence, chemotaxis, and membrane transport. Ycf29 contains an N-terminal REC domain and a LuxR-type helix-turn-helix DNA-binding output domain. REC domains function as phosphorylation-mediated switches within RRs, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381154 [Multi-domain]  Cd Length: 102  Bit Score: 73.95  E-value: 3.61e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLTA 80
Cdd:cd19927    1 ILLVDDDPGIRLAVKDYLEDQGFTVIAASNGLEALDLLNQYIPDLIISDIIMPGVDGYSLLGKLRKNadfDTIPVIFLTA 80

                         90       100
                 ....*....|....*....|..
gi 506276988  81 KDSEIDKVVGLELGADDYVTKP 102
Cdd:cd19927   81 KGMTSDRIKGYNAGCDGYLSKP 102
REC_CheY_CheY3 cd19923
phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY3 and similar CheY ...
 3-116 7.23e-17

phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY3 and similar CheY family proteins; CheY family chemotaxis response regulators (RRs) comprise about 17% of bacterial RRs and almost half of all RRs in archaea. This subfamily contains Vibrio cholerae CheY3, Escherichia coli CheY, and similar CheY family RRs. CheY proteins control bacterial motility and participate in signaling phosphorelays and in protein-protein interactions. CheY RRs contain only the REC domain with no output/effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381150 [Multi-domain]  Cd Length: 119  Bit Score: 73.53  E-value: 7.23e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN---VPVIML 78
Cdd:cd19923    2 KVLVVDDFSTMRRIIKNLLKELGFNnVEEAEDGVDALEKLKAGGFDFVITDWNMPNMDGLELLKTIRADGAlshLPVLMV 81

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd19923   82 TAEAKKENVIAAAQAGVNNYIVKPFTAATLKEKLEKIF 119
REC_HP-RR-like cd17573
phosphoacceptor receiver (REC) domain of orphan response regulator HP-RR and similar proteins; ...
 4-112 7.40e-17

phosphoacceptor receiver (REC) domain of orphan response regulator HP-RR and similar proteins; Helicobacter pylori response regulator hp1043 (HP-RR) is an orphan response regulator which is phosphorylation-independent and is essential for growth. HP-RR functions as a cell growth-associated regulator in the absence of post-translational modification. Members of this subfamily contain REC and DNA-binding output domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381115 [Multi-domain]  Cd Length: 110  Bit Score: 73.23  E-value: 7.40e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKD 82
Cdd:cd17573    1 ILLIEDDSTLGKEISKGLNEKGYQADVAESLKDGEYYIDIRNYDLVLVSDKLPDGNGLSIVSRIKEKHpSIVVIVLSDNP 80

                         90       100       110
                 ....*....|....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd17573   81 KTEQEIEAFKEGADDYIAKPFDFKVLVARI 110
REC_PatA-like cd17602
phosphoacceptor receiver (REC) domain of PatA and similar domains; Nostoc sp. (or Anabaena sp.) ...
 4-102 1.80e-16

phosphoacceptor receiver (REC) domain of PatA and similar domains; Nostoc sp. (or Anabaena sp.) PatA is necessary for proper patterning of heterocysts along filaments. PatA contains phosphoacceptor REC domain at its C-terminus and an N-terminal PATAN (PatA N-terminus) domain, which was proposed in a bioinformatics study to mediate protein-protein interactions. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays. Some members of this group may have an inactive REC domain, lacking canonical metal-binding and active site residues.


Pssm-ID: 381129 [Multi-domain]  Cd Length: 102  Bit Score: 72.02  E-value: 1.80e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLTA 80
Cdd:cd17602    1 VACVDDRPSIQKMIEYFLEKQGFRVVVIDDPLRALTTLLNSKPDLILIDIDMPDLDGYELCSLLRKSSalkDTPIIMLTG 80

                         90       100
                 ....*....|....*....|..
gi 506276988  81 KDSEIDKVVGLELGADDYVTKP 102
Cdd:cd17602   81 KDGLVDRIRAKMAGASGYLTKP 102
REC_FixJ cd17537
phosphoacceptor receiver (REC) domain of FixJ family response regulators; FixJ family response ...
 4-116 2.78e-16

phosphoacceptor receiver (REC) domain of FixJ family response regulators; FixJ family response regulators contain an N-terminal receiver domain (REC) and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. The Sinorhizobium meliloti two-component system FixL/FixJ regulates nitrogen fixation in response to oxygen during symbiosis. Under microaerobic conditions, the kinase FixL phosphorylates the response regulator FixJ resulting in the regulation of nitrogen fixation genes such as nifA and fixK. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381092 [Multi-domain]  Cd Length: 116  Bit Score: 71.86  E-value: 2.78e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAKD 82
Cdd:cd17537    3 VYVVDDDEAVRDSLAFLLRSVGLAVKTFTSASAFLAAAPPDQPGCLVLDVRMPGMSGLELQDELLArGSNIPIIFITGHG 82

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17537   83 DVPMAVEAMKAGAVDFLEKPFRDQVLLDAIEQAL 116
REC_CheY4-like cd17562
phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY4 and similar CheY ...
 3-116 3.57e-16

phosphoacceptor receiver (REC) domain of chemotaxis response regulator CheY4 and similar CheY family proteins; CheY family chemotaxis response regulators (RRs) comprise about 17% of bacterial RRs and almost half of all RRs in archaea. This subfamily contains Vibrio cholerae CheY4 and similar CheY family RRs. CheY proteins control bacterial motility and participate in signaling phosphorelays and in protein-protein interactions. CheY RRs contain only the REC domain with no output/effector domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381110 [Multi-domain]  Cd Length: 118  Bit Score: 71.56  E-value: 3.57e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLT 79
Cdd:cd17562    2 KILAVDDSASIRQMVSFTLRGAGYEVVEAADGRDALSKAQSKKFDLIITDQNMPNMDGIELIKELRKLPaykFTPILMLT 81

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17562   82 TESSDEKKQEGKAAGATGWLVKPFDPEQLLEVVKKVL 118
REC_DctD-like cd17549
phosphoacceptor receiver (REC) domain of C4-dicarboxylic acid transport protein D (DctD) and ...
 4-119 3.15e-15

phosphoacceptor receiver (REC) domain of C4-dicarboxylic acid transport protein D (DctD) and similar proteins; C4-dicarboxylic acid transport protein D (DctD) is part of the two-component regulatory system DctB/DctD, which regulates C4-dicarboxylate transport via regulation of expression of the dctPQM operon and dctA. It is an activator of sigma(54)-RNA polymerase holoenzyme that uses the energy released from ATP hydrolysis to stimulate the isomerization of a closed promoter complex to an open complex capable of initiating transcription. DctD is a member of the NtrC family, characterized by a domain architecture containing an N-terminal REC domain, followed by a central sigma-54 interaction/ATPase domain, and a C-terminal DNA binding domain. The ability of the central domain to hydrolyze ATP and thus to interact effectively with a complex of RNA polymerase, sigma54, and promoter, is controlled by the phosphorylation status of the REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381101 [Multi-domain]  Cd Length: 130  Bit Score: 69.44  E-value: 3.15e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAKd 82
Cdd:cd17549    1 VLLVDDDADVREALQQTLELAGFRVRAFADAEEALAALSPDFPGVVISDIRMPGMDGLELLAQIRELdPDLPVILITGH- 79

                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 506276988  83 SEIDKVV-GLELGADDYVTKPFSARELVARI-RAVLRRQ 119
Cdd:cd17549   80 GDVPMAVeAMRAGAYDFLEKPFDPERLLDVVrRALEKRR 118
Spo0A COG5801
Stage 0 sporulation initiation regulator Spo0A (response regulator, REC-HTH domains) [Cell ...
 1-125 3.73e-15

Stage 0 sporulation initiation regulator Spo0A (response regulator, REC-HTH domains) [Cell cycle control, cell division, chromosome partitioning, Signal transduction mechanisms];


Pssm-ID: 444503 [Multi-domain]  Cd Length: 264  Bit Score: 72.14  E-value: 3.73e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLS-YMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVP---V 75
Cdd:COG5801    4 KIKVLIADDNREFCELLEeYLSSQPDMEVvGVAYNGLEALELIEEKKPDVVILDIIMPHLDGLGVLEKLREMNLEKrpkV 83

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 506276988  76 IMLTAKDSE--IDKVVglELGADDYVTKPFSARELVARIRAVLRRQAASDEP 125
Cdd:COG5801   84 IMLTAFGQEdiTQRAV--ELGADYYILKPFDLDVLAERIRQLAGGKAESETS 133
REC_CheB-like cd17541
phosphoacceptor receiver (REC) domain of chemotaxis response regulator protein-glutamate ...
 2-113 1.20e-14

phosphoacceptor receiver (REC) domain of chemotaxis response regulator protein-glutamate methylesterase CheB and similar chemotaxis proteins; Methylesterase CheB is a chemotaxis response regulator with an N-terminal REC domain and a C-terminal methylesterase domain. Chemotaxis is a behavior known in motile bacteria that directs their movement in response to chemical gradients. CheB is a phosphorylation-activated response regulator involved in the reversible modification of bacterial chemotaxis receptors. It catalyzes the demethylation of specific methylglutamate residues introduced into the chemoreceptors (methyl-accepting chemotaxis proteins) by CheR. The CheB REC domain packs against the active site of the C-terminal domain and inhibits methylesterase activity by directly restricting access to the active site. Also included in this family is chemotaxis response regulator CheY, which contains a stand-alone REC domain, and an uncharacterized subfamily composed of proteins containing an N-terminal REC domain and a C-terminal CheY-P phosphatase (CheC) domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381096 [Multi-domain]  Cd Length: 125  Bit Score: 67.80  E-value: 1.20e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNE-GFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLT 79
Cdd:cd17541    1 IRVLIVDDSAVMRKLLSRILESDpDIEVvGTARDGEEALEKIKELKPDVITLDIEMPVMDGLEALRRIMAERPTPVVMVS 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*
gi 506276988  80 AKDSEIDKVV--GLELGADDYVTKPF---------SARELVARIR 113
Cdd:cd17541   81 SLTEEGAEITleALELGAVDFIAKPSggisldleeIAEELIEKIK 125
REC_YesN-like cd17536
phosphoacceptor receiver (REC) domain of YesN and related helix-turn-helix containing response ...
 4-118 1.28e-14

phosphoacceptor receiver (REC) domain of YesN and related helix-turn-helix containing response regulators; This family is composed of uncharacterized response regulators that contain a REC domain and a AraC family helix-turn-helix (HTH) DNA-binding output domain, including Bacillus subtilis uncharacterized transcriptional regulatory protein YesN and Staphylococcus aureus uncharacterized response regulatory protein SAR0214. YesN is a member of the two-component regulatory system YesM/YesN and SAR0214 is a member of the probable two-component regulatory system SAR0215/SAR0214. Also included in this family is the AlgR-like group of LytTR/AlgR family response, which includes Pseudomonas aeruginosa positive alginate biosynthesis regulatory protein AlgR and Bacillus subtilis sensory transduction protein LytT, among others. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381091 [Multi-domain]  Cd Length: 121  Bit Score: 67.75  E-value: 1.28e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNE--GFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLT 79
Cdd:cd17536    1 VLIVDDEPLIREGLKKLIDWEelGFEvVGEAENGEEALELIEEHKPDIVITDIRMPGMDGLELIEKIRELYpDIKIIILS 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 506276988  80 -------AKDseidkvvGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd17536   81 gyddfeyAQK-------AIRLGVVDYLLKPVDEEELEEALEKAKEE 119
REC_typeB_ARR-like cd17584
phosphoacceptor receiver (REC) domain of type B Arabidopsis response regulators (ARRs) and ...
 4-108 1.29e-14

phosphoacceptor receiver (REC) domain of type B Arabidopsis response regulators (ARRs) and similar domains; Type-B ARRs (Arabidopsis response regulators) are a class of MYB-type transcription factors that act as major players in the transcriptional activation of cytokinin-responsive genes. They directly regulate the expression of type-A ARR genes and other downstream target genes. Cytokinin is a plant hormone implicated in many growth and development processes including shoot organogenesis, leaf senescence, sink/source relationships, vascular development, lateral bud release, and photomorphogenic development. Cytokinin signaling involves a phosphorelay cascade by histidine kinase receptors (AHKs), histidine phosphotransfer proteins (AHPs) and downstream ARRs. ARRs are divided into two groups, type-A and -B, according to their sequence and domain structure. Type-B ARRs contain a receiver (REC) domain and a large C-terminal extension that has characteristics of an effector or output domain, with a Myb-like DNA binding domain referred to as the GARP domain. The GARP domain is a motif specific to plant transcription factors. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381121 [Multi-domain]  Cd Length: 115  Bit Score: 67.65  E-value: 1.29e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFD--RHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAK 81
Cdd:cd17584    1 VLVVDDDPTCLAILKRMLLRCGYQVTTCTDAEEALSMLRenKDEFDLVITDVHMPDMDGFEFLELIRLEMDLPVIMMSAD 80

                         90       100
                 ....*....|....*....|....*..
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSAREL 108
Cdd:cd17584   81 GSTSTVMKGLAHGACDYLLKPVSIEDL 107
psREC-like_D2_PleD cd17539
REC-like adaptor domain (D2) of response regulator PleD; PleD contains a REC domain (D1) with ...
 4-123 1.80e-14

REC-like adaptor domain (D2) of response regulator PleD; PleD contains a REC domain (D1) with the phosphorylatable aspartate, a pseudo receiver (psREC)-like adaptor domain (D2), and the enzymatic diguanylate cyclase (DGC) domain, also called the GGDEF domain according to a conserved sequence motif, as its output domain. The GGDEF-containing PleD response regulators are global regulators of cell metabolism in some important human pathogens. This model describes the REC-like adaptor domain D2 of PleD, which is an inactive domain.


Pssm-ID: 381094 [Multi-domain]  Cd Length: 124  Bit Score: 67.34  E-value: 1.80e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEgFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA---KSNVPVIMLTA 80
Cdd:cd17539    1 VLLVDDRPSSAERIAAMLSSE-HEVVVEADPDEALFRAAEGPFDLVIVSLALEDFDGLRLCSQLRSlerTRQLPILAVAD 79

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|...
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASD 123
Cdd:cd17539   80 PGDRGRLIRALEIGVNDYLVRPIDPNELLARVRTQIRRKRYTD 122
REC_NtrC cd19919
phosphoacceptor receiver (REC) domain of DNA-binding transcriptional regulator NtrC; ...
 2-115 2.11e-14

phosphoacceptor receiver (REC) domain of DNA-binding transcriptional regulator NtrC; DNA-binding transcriptional regulator NtrC is also called nitrogen regulation protein NR(I) or nitrogen regulator I (NRI). It contains an N-terminal receiver (REC) domain, followed by a sigma-54 interaction domain, and a C-terminal helix-turn-helix DNA-binding domain. It is part of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. DNA-binding response regulator NtrC is phosphorylated by NtrB; phosphorylation of the N-terminal REC domain activates the central sigma-54 interaction domain and leads to the transcriptional activation from promoters that require sigma(54)-containing RNA polymerase. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381146 [Multi-domain]  Cd Length: 116  Bit Score: 66.91  E-value: 2.11e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTA 80
Cdd:cd19919    1 KTVWIVDDDSSIRWVLERALAGAGLTVTSFENAQEALAALASSQPDVLISDIRMPGMDGLALLAQIKQRhPDLPVIIMTA 80

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  81 KdSEIDKVV-GLELGADDYVTKPFSARELVARI-RAV 115
Cdd:cd19919   81 H-SDLDSAVsAYQGGAFEYLPKPFDIDEAVALVeRAI 116
REC_LytTR_AlgR-like cd17532
phosphoacceptor receiver (REC) domain of LytTR/AlgR family response regulators similar to AlgR; ...
 4-117 3.73e-14

phosphoacceptor receiver (REC) domain of LytTR/AlgR family response regulators similar to AlgR; Members of the LytTR/AlgR family of response regulators contain a REC domain and a unique LytTR DNA-binding output domain that lacks the helix-turn-helix motif and consists mostly of beta-strands. Transcriptional regulators with the LytTR-type output domains are involved in biosynthesis of extracellular polysaccharides, fimbriation, expression of exoproteins, including toxins, and quorum sensing. Included in this AlgR-like group of LytTR/AlgR family response regulators are Streptococcus agalactiae sensory transduction protein LytR, Pseudomonas aeruginosa positive alginate biosynthesis regulatory protein AlgR, Bacillus subtilis sensory transduction protein LytT, and Escherichia coli transcriptional regulatory protein BtsR, which are members of two-component regulatory systems. LytR and LytT are components of regulatory systems that regulate genes involved in cell wall metabolism. AlgR positively regulates the algD gene, which codes for a GDP-mannose dehydrogenase, a key enzyme in the alginate biosynthesis pathway. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381087 [Multi-domain]  Cd Length: 118  Bit Score: 66.41  E-value: 3.73e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEG--FEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVP-VIMLTA 80
Cdd:cd17532    1 ALIVDDEPLAREELRYLLEEHPdiEIVGEAENGEEALEAIEELKPDVVFLDIQMPGLDGLELAKKLSKLAKPPlIVFVTA 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 506276988  81 KDSEidKVVGLELGADDYVTKPFSA---RELVARIRAVLR 117
Cdd:cd17532   81 YDEY--AVEAFELNAVDYLLKPFSEerlAEALAKLRKRLS 118
REC_2_GGDEF cd17544
second phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This ...
 2-112 4.03e-14

second phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This family is composed of uncharacterized PleD-like response regulators that contain two N-terminal REC domains and a C-terminal diguanylate cyclase output domain with the characteristic GGDEF motif at the active site. Unlike PleD which contains a REC-like adaptor domain, the second REC domain of these uncharacterized GGDEF domain proteins, described in this model, contains characteristic metal-binding and active site residues. PleD response regulators are global regulators of cell metabolism in some important human pathogens. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381098 [Multi-domain]  Cd Length: 122  Bit Score: 66.39  E-value: 4.03e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGA-DLVLLDLMLPGLPGTEVCRQIR---AKSNVPVIM 77
Cdd:cd17544    1 IKVLVVDDSATSRNHLRALLRRHNFQVLEAANGQEALEVLEQHPDiKLVITDYNMPEMDGFELVREIRkkySRDQLAIIG 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd17544   81 ISASGDNALSARFIKAGANDFLTKPFLPEEFYCRV 115
REC_PdtaR-like cd19932
phosphoacceptor receiver (REC) domain of PdtaR and similar proteins; This subfamily includes ...
 3-118 7.15e-14

phosphoacceptor receiver (REC) domain of PdtaR and similar proteins; This subfamily includes Mycobacterium tuberculosis PdtaR, also called Rv1626, and similar proteins containing a REC domain and an ANTAR (AmiR and NasR transcription antitermination regulators) RNA-binding output domain. PdtaR is a response regulator that acts at the level of transcriptional antitermination and is a member of the PdtaR/PdtaS two-component regulatory system. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381159 [Multi-domain]  Cd Length: 118  Bit Score: 65.51  E-value: 7.15e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA- 80
Cdd:cd19932    2 RVLIAEDEALIRMDLREMLEEAGYEVvGEASDGEEAVELAKKHKPDLVIMDVKMPRLDGIEAAKIITSENIAPIVLLTAy 81

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  81 KDSEIDKVVGlELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:cd19932   82 SQQDLVERAK-EAGAMAYLVKPFSESDLIPAIEMAIAR 118
REC_RegA-like cd17563
phosphoacceptor receiver (REC) domain of photosynthetic apparatus regulatory protein RegA; ...
 3-110 9.46e-14

phosphoacceptor receiver (REC) domain of photosynthetic apparatus regulatory protein RegA; Rhodobacter sphaeroides RegA, also called response regulator PrrA, is the DNA binding regulatory protein of a redox-responsive two-component regulatory system RegB/RegA that is involved in transactivating anaerobic expression of the photosynthetic apparatus. It contains a REC domain and a DNA-binding helix-turn-helix output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381111 [Multi-domain]  Cd Length: 112  Bit Score: 65.16  E-value: 9.46e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAK 81
Cdd:cd17563    2 SLLLVDDDEVFAERLARALERRGFEVETAHSVEEALALAREEKPDYAVLDLRLGGDSGLDLIPPLRALQpDARIVVLTGY 81

                         90       100
                 ....*....|....*....|....*....
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVA 110
Cdd:cd17563   82 ASIATAVEAIKLGADDYLAKPADADEILA 110
PRK15347 PRK15347
two component system sensor kinase;
3-125 1.67e-13

two component system sensor kinase;


Pssm-ID: 237951 [Multi-domain]  Cd Length: 921  Bit Score: 68.90  E-value: 1.67e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-----VPVIM 77
Cdd:PRK15347 692 QILLVDDVETNRDIIGMMLVELGQQVTTAASGTEALELGRQHRFDLVLMDIRMPGLDGLETTQLWRDDPNnldpdCMIVA 771

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKPFS------ARELVARIRavLRR------QAASDEP 125
Cdd:PRK15347 772 LTANAAPEEIHRCKKAGMNHYLTKPVTlaqlarALELAAEYQ--LLRgielspQDSSCSP 829
REC smart00448
cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar ...
 3-56 3.15e-13

cheY-homologous receiver domain; CheY regulates the clockwise rotation of E. coli flagellar motors. This domain contains a phosphoacceptor site that is phosphorylated by histidine kinase homologues.


Pssm-ID: 214668 [Multi-domain]  Cd Length: 55  Bit Score: 62.20  E-value: 3.15e-13
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....
gi 506276988     3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLP 56
Cdd:smart00448   2 RILVVDDDPLLRELLKALLEKEGYEVDEATDGEEALELLKEEKPDLILLDIMMP 55
PRK10365 PRK10365
sigma-54-dependent response regulator transcription factor ZraR;
4-135 3.71e-13

sigma-54-dependent response regulator transcription factor ZraR;


Pssm-ID: 182412 [Multi-domain]  Cd Length: 441  Bit Score: 67.75  E-value: 3.71e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAKD 82
Cdd:PRK10365   8 ILVVDDDISHCTILQALLRGWGYNVALANSGRQALEQVREQVFDLVLCDVRMAEMDGIATLKEIKAlNPAIPVLIMTAYS 87

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVL--RRQAASDEPDGGALEAGPV 135
Cdd:PRK10365  88 SVETAVEALKTGALDYLIKPLDFDNLQATLEKALahTHSIDAETPAVTASQFGMV 142
fixJ PRK09390
response regulator FixJ; Provisional
 4-126 7.56e-13

response regulator FixJ; Provisional


Pssm-ID: 181815 [Multi-domain]  Cd Length: 202  Bit Score: 65.02  E-value: 7.56e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAKD 82
Cdd:PRK09390   6 VHVVDDDEAMRDSLAFLLDSAGFEVRLFESAQAFLDALPGLRFGCVVTDVRMPGIDGIELLRRLKArGSPLPVIVMTGHG 85

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*.
gi 506276988  83 SEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR--QAASDEPD 126
Cdd:PRK09390  86 DVPLAVEAMKLGAVDFIEKPFEDERLIGAIERALAQapEAAKSEAV 131
REC_citrate_TCS cd19925
phosphoacceptor receiver (REC) domain of citrate family two-component system response ...
 2-112 1.35e-12

phosphoacceptor receiver (REC) domain of citrate family two-component system response regulators; This family includes Lactobacillus paracasei MaeR, Escherichia coli DcuR and DpiA, Klebsiella pneumoniae CitB, as well as Bacillus DctR, MalR, and CitT. These are all response regulators of two-component systems (TCSs) from the citrate family, and are involved in the transcriptional regulation of genes associated with L-malate catabolism (MaeRK), citrate-specific fermentation (DpiAB, CitAB), plasmid inheritance (DpiAB), anaerobic fumarate respiratory system (DcuRS), and malate transport/utilization (MalKR). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381152 [Multi-domain]  Cd Length: 118  Bit Score: 62.26  E-value: 1.35e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPL-SYMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR-AKSNVPVIML 78
Cdd:cd19925    1 INVLIVEDDPMVAEIHrAYVEQVPGFTViGTAGTGEEALKLLKERQPDLILLDIYLPDGNGLDLLRELRaAGHDVDVIVV 80

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  79 TAkDSEIDKV-VGLELGADDYVTKPFSARELVARI 112
Cdd:cd19925   81 TA-ANDVETVrEALRLGVVDYLIKPFTFERLRQRL 114
REC_Spo0F-like cd17553
phosphoacceptor receiver (REC) domain of Spo0F and similar domains; Spo0F, a stand-alone ...
 3-113 1.42e-12

phosphoacceptor receiver (REC) domain of Spo0F and similar domains; Spo0F, a stand-alone response regulator containing only a REC domain with no output/effector domain, controls sporulation in Bacillus subtilis through the exchange of a phosphoryl group. Bacillus subtilis forms spores when conditions for growth become unfavorable. The initiation of sporulation is controlled by a phosphorelay (an expanded version of the two-component system) that consists of four main components: a histidine kinase (KinA), a secondary messenger (Spo0F), a phosphotransferase (Spo0B), and a transcription factor (Spo0A). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381105 [Multi-domain]  Cd Length: 117  Bit Score: 62.19  E-value: 1.42e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAK 81
Cdd:cd17553    2 KILIVDDQYGIRILLNEVFNKEGYQTFQAANGLQALDIVTKERPDLVLLDMKIPGMDGIEILKRMKViDENIRVIIMTAY 81

                         90       100       110
                 ....*....|....*....|....*....|...
gi 506276988  82 dSEIDKVV-GLELGADDYVTKPFSARELVARIR 113
Cdd:cd17553   82 -GELDMIQeSKELGALTHFAKPFDIDEIRDAVK 113
REC_HupR-like cd17569
phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR) and similar ...
 3-117 8.93e-12

phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR) and similar domains; This family is composed of mostly uncharacterized response regulators with similarity to the REC domains of response regulator components of two-component systems that regulates hydrogenase activity, including HupR and HoxA. HupR is part of the HupT/HupR system that controls the synthesis of the membrane-bound [NiFe]hydrogenase, HupSL, of the photosynthetic bacterium Rhodobacter capsulatus. It contains an N-terminal REC domain, a central sigma-54 interaction domain that lacks ATPase activity, and a C-terminal DNA-binding domain. Members of this family contain a REC domain and various output domains including the cyclase homology domain (CHD) and the c-di-GMP phosphodiesterase domains, HD-GYP and EAL. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381113 [Multi-domain]  Cd Length: 118  Bit Score: 60.11  E-value: 8.93e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPV-IMLTAk 81
Cdd:cd17569    2 TILLVDDEPNILKALKRLLRREGYEVLTATSGEEALEILKQEPVDVVISDQRMPGMDGAELLKRVRERYPDTVrILLTG- 80

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  82 DSEIDKVVGL--ELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17569   81 YADLDAAIEAinEGEIYRFLTKPWDDEELKETIRQALE 118
PRK15115 PRK15115
response regulator GlrR; Provisional
 3-124 1.26e-11

response regulator GlrR; Provisional


Pssm-ID: 185070 [Multi-domain]  Cd Length: 444  Bit Score: 63.32  E-value: 1.26e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQI-RAKSNVPVIMLTAK 81
Cdd:PRK15115   7 HLLLVDDDPGLLKLLGMRLTSEGYSVVTAESGQEALRVLNREKVDLVISDLRMDEMDGMQLFAEIqKVQPGMPVIILTAH 86

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 506276988  82 DSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQA-ASDE 124
Cdd:PRK15115  87 GSIPDAVAATQQGVFSFLTKPVDRDALYKAIDDALEQSApATDE 130
psREC_PRR cd17582
pseudo receiver domain of pseudo-response regulators; In Arabidopsis, five pseudo-response ...
 4-102 1.49e-11

pseudo receiver domain of pseudo-response regulators; In Arabidopsis, five pseudo-response regulators (PRRs), also called APRRs, comprise a core group of clock components that controls the pace of the central oscillator of the circadian clock, an endogenous time-keeping mechanism that enables organisms to adapt to external daily cycles. The coordinated sequential expression of PRR9 (APRR9), PRR7 (APRR7), PRR5 (APRR5), PRR3 (APRR3), and PRR1 (APRR1) results in circadian waves that may be at the basis of the endogenous circadian clock. PRRs contain an N-terminal pseudo receiver (psREC) domain that resembles the receiver domain of a two-component response regulator, but lacks an aspartate residue that accepts a phosphoryl group from the sensor kinase, and a CCT motif at the C-terminus that contains a putative nuclear localization signal. The psREC domain is involved in protein-protein interactions.


Pssm-ID: 381120 [Multi-domain]  Cd Length: 104  Bit Score: 58.95  E-value: 1.49e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAA---LEEFDRHgADLVLLDLMLPGLPGTEVCRQI---RAKSNVPVIM 77
Cdd:cd17582    1 VLLVENDDSTRQIVTALLRKCSYEVTAASDGLQAwdvLEDEQNE-IDLILTEVDLPVSSGFKLLSYImrhKICKNIPVIM 79

                         90       100
                 ....*....|....*....|....*
gi 506276988  78 LTAKDSEIDKVVGLELGADDYVTKP 102
Cdd:cd17582   80 MSSQDSVGVVFKCLSKGAADYLVKP 104
PRK00742 PRK00742
chemotaxis-specific protein-glutamate methyltransferase CheB;
1-119 1.63e-11

chemotaxis-specific protein-glutamate methyltransferase CheB;


Pssm-ID: 234828 [Multi-domain]  Cd Length: 354  Bit Score: 62.47  E-value: 1.63e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNE-GFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIM- 77
Cdd:PRK00742   3 KIRVLVVDDSAFMRRLISEILNSDpDIEVvGTAPDGLEAREKIKKLNPDVITLDVEMPVMDGLDALEKIMRLRPTPVVMv 82

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|...
gi 506276988  78 --LTAKDSEIdKVVGLELGADDYVTKPFS---------ARELVARIRAVLRRQ 119
Cdd:PRK00742  83 ssLTERGAEI-TLRALELGAVDFVTKPFLgislgmdeyKEELAEKVRAAARAR 134
PRK10610 PRK10610
chemotaxis protein CheY;
3-118 2.01e-11

chemotaxis protein CheY;


Pssm-ID: 170568 [Multi-domain]  Cd Length: 129  Bit Score: 59.60  E-value: 2.01e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFE-VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIML 78
Cdd:PRK10610   7 KFLVVDDFSTMRRIVRNLLKELGFNnVEEAEDGVDALNKLQAGGFGFVISDWNMPNMDGLELLKTIRADgamSALPVLMV 86

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:PRK10610  87 TAEAKKENIIAAAQAGASGYVVKPFTAATLEEKLNKIFEK 126
CitB COG2197
DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal ...
 1-85 2.82e-11

DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal transduction mechanisms, Transcription];


Pssm-ID: 441799 [Multi-domain]  Cd Length: 131  Bit Score: 59.14  E-value: 2.82e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNE-GFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIraksnvpvimL 78
Cdd:COG2197    1 MIRVLIVDDHPLVREGLRALLEAEpDIEVvGEAADGEEALELLEELRPDVVLLDIRMPGMDGLEALRRL----------L 70


                 ....*..
gi 506276988  79 TAKDSEI 85
Cdd:COG2197   71 TPREREV 77
spore_0_A TIGR02875
sporulation transcription factor Spo0A; Spo0A, the stage 0 sporulation protein A, is a ...
 3-115 4.06e-11

sporulation transcription factor Spo0A; Spo0A, the stage 0 sporulation protein A, is a transcription factor critical for the initiation of sporulation. It contains a response regulator receiver domain (pfam00072). In Bacillus subtilis, it works together with response regulator Spo0F and the phosphotransferase Spo0B, both of which are missing from at least some sporulating species and thus not part of the endospore forming bacteria minimal gene set. Spo0A, however, is universal among endospore-forming species. [Cellular processes, Sporulation and germination]


Pssm-ID: 131922 [Multi-domain]  Cd Length: 262  Bit Score: 60.96  E-value: 4.06e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    3 RVLVVEDEDSISDPL-SYMLRNEGFEVA-VADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIR--AKSNVP-VIM 77
Cdd:TIGR02875   4 RIVIADDNKEFCNLLkEYLAAQPDMEVVgVAHNGVDALELIKEQQPDVVVLDIIMPHLDGIGVLEKLNeiELSARPrVIM 83

                          90       100       110
                  ....*....|....*....|....*....|....*...
gi 506276988   78 LTAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAV 115
Cdd:TIGR02875  84 LSAFGQEKITQRAVALGADYYVLKPFDLEILAARIRQL 121
pleD PRK09581
response regulator PleD; Reviewed
 3-118 4.98e-11

response regulator PleD; Reviewed


Pssm-ID: 236577 [Multi-domain]  Cd Length: 457  Bit Score: 61.46  E-value: 4.98e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEgFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLT 79
Cdd:PRK09581 157 RILLVDDDVSQAERIANILKEE-FRVVVVSDPSEALFNAAETNYDLVIVSANFENYDPLRLCSQLRSKertRYVPILLLV 235

                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRR 118
Cdd:PRK09581 236 DEDDDPRLVKALELGVNDYLMRPIDKNELLARVRTQIRR 274
PRK11091 PRK11091
aerobic respiration control sensor protein ArcB; Provisional
 3-138 8.08e-11

aerobic respiration control sensor protein ArcB; Provisional


Pssm-ID: 236842 [Multi-domain]  Cd Length: 779  Bit Score: 61.11  E-value: 8.08e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVED-EDSISDPLSyMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNV----PVIM 77
Cdd:PRK11091 527 NILLVEDiELNVIVARS-VLEKLGNSVDVAMTGKEALEMFDPDEYDLVLLDIQLPDMTGLDIARELRERYPRedlpPLVA 605

                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988  78 LTA---KdseiDKVVGLELGADDYVTKPFSarelVARIRAVLRRqaASDEPDGGALEAGPVRMD 138
Cdd:PRK11091 606 LTAnvlK----DKKEYLDAGMDDVLSKPLS----VPALTAMIKK--FWDTQDDEESTVTTEESS 659
REC_GlnL-like cd17565
phosphoacceptor receiver (REC) domain of transcriptional regulatory protein GlnL and similar ...
 6-102 1.32e-10

phosphoacceptor receiver (REC) domain of transcriptional regulatory protein GlnL and similar proteins; Bacillus subtilis GlnL is part of the GlnK-GlnL (formerly YcbA-YcbB) two-component system that positively regulates the expression of the glsA-glnT (formerly ybgJ-ybgH) operon in response to glutamine. It contains a REC domain and a DNA-binding output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381112 [Multi-domain]  Cd Length: 103  Bit Score: 56.51  E-value: 1.32e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   6 VVEDEDSISDPLSYMLRNE--GFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTAKD 82
Cdd:cd17565    3 IVDDDKNIIKILSDIIEDDdlGEVVGEADNGAQAYDEILFLQPDIVLIDLLMPGMDGIQLVRKLKDtGSNGKFIMISQVS 82

                         90       100
                 ....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKP 102
Cdd:cd17565   83 DKEMIGKAYQAGIEFFINKP 102
PRK15369 PRK15369
two component system response regulator;
2-115 1.63e-10

two component system response regulator;


Pssm-ID: 185267 [Multi-domain]  Cd Length: 211  Bit Score: 58.55  E-value: 1.63e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRN--EGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-VPVIML 78
Cdd:PRK15369   4 YKILLVDDHELIINGIKNMLAPypRYKIVGQVDNGLEVYNACRQLEPDIVILDLGLPGMNGLDVIPQLHQRWPaMNILVL 83

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAV 115
Cdd:PRK15369  84 TARQEEHMASRTLAAGALGYVLKKSPQQILLAAIQTV 120
REC_CheV-like cd19924
phosphoacceptor receiver (REC) domain of chemotaxis protein CheV and similar proteins; This ...
 4-102 2.67e-10

phosphoacceptor receiver (REC) domain of chemotaxis protein CheV and similar proteins; This subfamily includes the REC domains of Bacillus subtilis chemotaxis protein CheV, Myxococcus xanthus gliding motility regulatory protein FrzE, and similar proteins. CheV is a hybrid protein with an N-terminal CheW-like domain and a C-terminal CheY-like REC domain. The CheV pathway is one of three systems employed by B. subtilis for sensory adaptation that contribute to chemotaxis. It is involved in the transmission of sensory signals from chemoreceptors to flagellar motors. Together with CheW, it is involved in the coupling of methyl-accepting chemoreceptors to the central two-component histidine kinase CheA. FrzE is a hybrid sensor histidine kinase/response regulator that is part of the Frz pathway that controls cell reversal frequency to support directional motility during swarming and fruiting body formation. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381151 [Multi-domain]  Cd Length: 111  Bit Score: 55.85  E-value: 2.67e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFD---------RHGADLVLLDLMLPGLPGTEVCRQIR---AKS 71
Cdd:cd19924    1 ILVVDDSPTARKQLRDLLKNLGFEIAEAVDGEEALNKLEnlakegndlSKELDLIITDIEMPKMDGYELTFELRddpRLA 80

                         90       100       110
                 ....*....|....*....|....*....|.
gi 506276988  72 NVPVIMLTAKDSEIDKVVGLELGADDYVTKP 102
Cdd:cd19924   81 NIPVILNSSLSGEFSRARGKKVGADAYLAKF 111
PRK13557 PRK13557
histidine kinase; Provisional
 3-116 3.24e-10

histidine kinase; Provisional


Pssm-ID: 237425 [Multi-domain]  Cd Length: 540  Bit Score: 59.30  E-value: 3.24e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHG-ADLVLLDLMLPG-LPGTEVCRQIRAKSNVPVIMLT- 79
Cdd:PRK13557 417 TILIVDDRPDVAELARMILEDFGYRTLVASNGREALEILDSHPeVDLLFTDLIMPGgMNGVMLAREARRRQPKIKVLLTt 496

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|
gi 506276988  80 --AKDS-EIDKVVGLELgadDYVTKPFSARELVARIRAVL 116
Cdd:PRK13557 497 gyAEASiERTDAGGSEF---DILNKPYRRAELARRVRMVL 533
PRK10651 PRK10651
transcriptional regulator NarL; Provisional
 28-115 6.14e-10

transcriptional regulator NarL; Provisional


Pssm-ID: 182619 [Multi-domain]  Cd Length: 216  Bit Score: 56.96  E-value: 6.14e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  28 VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKDSEIDKVVGLELGADDYVTKPFSAR 106
Cdd:PRK10651  35 VGEASNGEQGIELAESLDPDLILLDLNMPGMNGLETLDKLREKSlSGRIVVFSVSNHEEDVVTALKRGADGYLLKDMEPE 114


                 ....*....
gi 506276988 107 ELVARIRAV 115
Cdd:PRK10651 115 DLLKALQQA 123
REC_TPR cd17589
phosphoacceptor receiver (REC) domain of uncharacterized tetratricopeptide repeat (TPR) ...
 4-112 7.31e-10

phosphoacceptor receiver (REC) domain of uncharacterized tetratricopeptide repeat (TPR)-containing response regulators; Response regulators share the common phosphoacceptor REC domain and different output domains. This subfamily contains uncharacterized response regulators with TPR repeats as the effector or output domain, which might contain between 3 to 16 TPR repeats (each about 34 amino acids). TPR-containing proteins occur in all domains of life and the abundance of TPR-containing proteins in a bacterial proteome is not indicative of virulence. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays. Some members in this subfamily may contain inactive REC domains lacking canonical metal-binding and active site residues.


Pssm-ID: 381123 [Multi-domain]  Cd Length: 115  Bit Score: 54.58  E-value: 7.31e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGF-EVAVADTGPAALEEFDRHGADLVLLDLML-PGLPGTEVCRQIRAKSNVP----VIM 77
Cdd:cd17589    1 FLIVDDQPTFRSMLKSMLRSLGVtRIDTASSGEEALRMCENKTYDIVLCDYNLgKGKNGQQLLEELRHKKLISpstvFIM 80

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  78 LTAkDSEIDKVVG-LELGADDYVTKPFSARELVARI 112
Cdd:cd17589   81 VTG-ESSRAMVLSaLELEPDDYLLKPFTVSELRERL 115
PRK09483 PRK09483
response regulator; Provisional
 1-119 2.37e-09

response regulator; Provisional


Pssm-ID: 236538 [Multi-domain]  Cd Length: 217  Bit Score: 55.50  E-value: 2.37e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNE-GFEVA-VADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQI-RAKSNVPVIM 77
Cdd:PRK09483   1 MINVLLVDDHELVRAGIRRILEDIkGIKVVgEACCGEDAVKWCRTNAVDVVLMDMNMPGIGGLEATRKIlRYTPDVKIIM 80

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 506276988  78 LTA--KDSEIDKVvgLELGADDYVTKPFSARELVARIRAVLRRQ 119
Cdd:PRK09483  81 LTVhtENPLPAKV--MQAGAAGYLSKGAAPQEVVSAIRSVHSGQ 122
glnG PRK10923
nitrogen regulation protein NR(I); Provisional
 4-115 3.04e-09

nitrogen regulation protein NR(I); Provisional


Pssm-ID: 182842 [Multi-domain]  Cd Length: 469  Bit Score: 56.03  E-value: 3.04e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKd 82
Cdd:PRK10923   6 VWVVDDDSSIRWVLERALAGAGLTCTTFENGNEVLEALASKTPDVLLSDIRMPGMDGLALLKQIKQRHpMLPVIIMTAH- 84

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  83 SEIDKVV-GLELGADDYVTKPFSARELVARI-RAV 115
Cdd:PRK10923  85 SDLDAAVsAYQQGAFDYLPKPFDIDEAVALVeRAI 119
REC_Spo0A cd17561
phosphoacceptor receiver (REC) domain of Spo0A; Spo0A is a response regulator of the ...
 2-103 9.41e-09

phosphoacceptor receiver (REC) domain of Spo0A; Spo0A is a response regulator of the phosphorelay system in the early stage of spore formation. It may be an element of the effector pathway responsible for the activation of sporulation genes in response to nutritional stress and may act in the with sigma factor spo0H to control the expression of some genes that are critical to the sporulation process. Spo0A contains a regulatory N-terminal REC domain and a C-terminal DNA-binding transcription activation domain as its effector/output domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381109 [Multi-domain]  Cd Length: 108  Bit Score: 51.46  E-value: 9.41e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLS-YMLRNEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVP---VI 76
Cdd:cd17561    2 IKVLIADDNREFVQLLEeYLNSQPDMEVvGVAHNGQEALELIEEKEPDVLLLDIIMPHLDGIGVLEKLRRMRLEKrpkII 81

                         90       100
                 ....*....|....*....|....*...
gi 506276988  77 MLTAKDSE-IDKVVgLELGADDYVTKPF 103
Cdd:cd17561   82 MLTAFGQEdITQRA-VELGASYYILKPF 108
PRK10693 PRK10693
two-component system response regulator RssB;
29-102 1.83e-08

two-component system response regulator RssB;


Pssm-ID: 182652 [Multi-domain]  Cd Length: 303  Bit Score: 53.46  E-value: 1.83e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988  29 AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSN-VPVIMLTAKD--SEIDKVvgLELGADDYVTKP 102
Cdd:PRK10693   1 VLAANGVDALELLGGFTPDLIICDLAMPRMNGIEFVEHLRNRGDqTPVLVISATEnmADIAKA--LRLGVQDVLLKP 75
PRK12555 PRK12555
chemotaxis-specific protein-glutamate methyltransferase CheB;
3-117 1.88e-08

chemotaxis-specific protein-glutamate methyltransferase CheB;


Pssm-ID: 237135 [Multi-domain]  Cd Length: 337  Bit Score: 53.73  E-value: 1.88e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYML-RNEGFEVA-VADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:PRK12555   2 RIGIVNDSPLAVEALRRALaRDPDHEVVwVATDGAQAVERCAAQPPDVILMDLEMPRMDGVEATRRIMAERPCPILIVTS 81

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*...
gi 506276988  81 -KDSEIDKVV-GLELGADDYVTKPF---------SARELVARIRAVLR 117
Cdd:PRK12555  82 lTERNASRVFeAMGAGALDAVDTPTlgigagleeYAAELLAKIDQIGR 129
PEP_resp_reg TIGR02915
PEP-CTERM-box response regulator transcription factor; Members of this protein family share ...
 4-108 4.55e-08

PEP-CTERM-box response regulator transcription factor; Members of this protein family share full-length homology with (but do not include) the acetoacetate metabolism regulatory protein AtoC (see SP|Q06065). These proteins have a Fis family DNA binding sequence (pfam02954), a response regulator receiver domain (pfam00072), and sigma-54 interaction domain (pfam00158). [Regulatory functions, DNA interactions]


Pssm-ID: 274348 [Multi-domain]  Cd Length: 445  Bit Score: 52.83  E-value: 4.55e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988    4 VLVVEDEDSISDPLSYMLrnEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLP-----GTEVCRQI-RAKSNVPVIM 77
Cdd:TIGR02915   1 LLIVEDDLGLQKQLKWSF--ADYELAVAADRESAIALVRRHEPAVVTLDLGLPPDAdgaseGLAALQQIlAIAPDTKVIV 78

                          90       100       110
                  ....*....|....*....|....*....|.
gi 506276988   78 LTAKDSEIDKVVGLELGADDYVTKPFSAREL 108
Cdd:TIGR02915  79 ITGNDDRENAVKAIGLGAYDFYQKPIDPDVL 109
REC_PilR cd19926
phosphoacceptor receiver (REC) domain of type 4 fimbriae expression regulatory protein PilR ...
 4-102 5.53e-08

phosphoacceptor receiver (REC) domain of type 4 fimbriae expression regulatory protein PilR and similar proteins; Pseudomonas aeruginosa PilR is the response regulator of the PilS/PilR two-component regulatory system (PilSR TCS) that acts in conjunction with sigma-54 to regulate the expression of type 4 pilus (T4P) major subunit PilA. In addition, the PilSR TCS regulates flagellum-dependent swimming motility and pilus-dependent twitching motility. PilR contains an N-terminal REC domain, a central sigma-54 interaction domain, and a C-terminal Fis-type helix-turn-helix DNA-binding domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381153 [Multi-domain]  Cd Length: 100  Bit Score: 49.46  E-value: 5.53e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLTAKD 82
Cdd:cd19926    1 VLVVDDEPDIRELLEITLGRMGLDVRSARNVKEARELLASEPYDLCLTDMRLPDGSGLELVQHIQQRlPQTPVAVITAYG 80

                         90       100
                 ....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKP 102
Cdd:cd19926   81 SLDTAIEALKAGAFDFLTKP 100
REC_hyHK_blue-like cd18161
phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinase/response regulators ...
 4-103 9.48e-08

phosphoacceptor receiver (REC) domain of hybrid sensor histidine kinase/response regulators similar to Pseudomonas savastanoi blue-light-activated histidine kinase; Typically, two-component regulatory systems (TCSs) consist of a sensor (histidine kinase) that responds to specific input(s) by modifying the output of a cognate response regulator (RR). TCSs allow organisms to sense and respond to changes in environmental conditions. Hybrid sensor histidine kinase (HK)/response regulators contain all the elements of a classical TCS in a single polypeptide chain. Pseudomonas savastanoi blue-light-activated histidine kinase is a photosensitive HK and RR that is involved in increased bacterial virulence upon exposure to light. RRs share the common phosphoacceptor REC domain and different effector/output domains such as DNA, RNA, ligand-binding, protein-binding, or enzymatic domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381145 [Multi-domain]  Cd Length: 102  Bit Score: 48.50  E-value: 9.48e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGA-DLVLLDLMLPG-LPGTEVCRQIRA-KSNVPVIMLTA 80
Cdd:cd18161    1 VLVVEDDPDVRRLTAEVLEDLGYTVLEAASGDEALDLLESGPDiDLLVTDVIMPGgMNGSQLAEEARRrRPDLKVLLTSG 80

                         90       100
                 ....*....|....*....|...
gi 506276988  81 KDSEIDKVVGLELGAdDYVTKPF 103
Cdd:cd18161   81 YAENAIEGGDLAPGV-DVLSKPF 102
REC_1_GGDEF cd19921
first phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This ...
 3-101 1.40e-07

first phosphoacceptor receiver (REC) domain of uncharacterized GGDEF domain proteins; This family is composed of uncharacterized PleD-like response regulators that contain two N-terminal REC domains and a C-terminal diguanylate cyclase output domain with the characteristic GGDEF motif at the active site. Unlike PleD which contains a REC-like adaptor domain, the second REC domain of these uncharacterized GGDEF domain proteins contains characteristic metal-binding and active site residues. PleD response regulators are global regulators of cell metabolism in some important human pathogens. This model describes the first REC domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381148 [Multi-domain]  Cd Length: 115  Bit Score: 48.33  E-value: 1.40e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNE-GFEVAVADT---GPAALEEfdrhGADLV--LLDLMLPGLPGTEVCrQIRAKSNVPVI 76
Cdd:cd19921    1 KVLIVEDSKTFSKVLKHLIAQElGLEVDVAETlaeAKALLEE----GDDYFaaLVDLNLPDAPNGEAV-DLVLEKGIPVI 75

                         90       100
                 ....*....|....*....|....*
gi 506276988  77 MLTAKDSEIDKVVGLELGADDYVTK 101
Cdd:cd19921   76 VLTGSFDEDKRETLLSKGVVDYVLK 100
PRK13435 PRK13435
response regulator; Provisional
 1-132 1.90e-07

response regulator; Provisional


Pssm-ID: 184052 [Multi-domain]  Cd Length: 145  Bit Score: 48.89  E-value: 1.90e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVA-VADTGPAALEEFDRHGADLVLLDLMLP-GLPGTEVCRQIRAKSNVPVIML 78
Cdd:PRK13435   5 QLKVLIVEDEALIALELEKLVEEAGHEVVgIAMSSEQAIALGRRRQPDVALVDVHLAdGPTGVEVARRLSADGGVEVVFM 84

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 506276988  79 TAKdseIDKVVGLELGADDYVTKPFSAREL---VARIRAVLRRQAASDEPDGGALEA 132
Cdd:PRK13435  85 TGN---PERVPHDFAGALGVIAKPYSPRGVaraLSYLSARRVGDRASGPTPMGVFLA 138
PRK09191 PRK09191
two-component response regulator; Provisional
 2-80 2.39e-07

two-component response regulator; Provisional


Pssm-ID: 236402 [Multi-domain]  Cd Length: 261  Bit Score: 49.85  E-value: 2.39e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVA-VADTGPAALEEFDRHGADLVLLDLML-PGLPGTEVCRQIRAKSNVPVIMLT 79
Cdd:PRK09191 138 TRVLIIEDEPIIAMDLEQLVESLGHRVTgIARTRAEAVALAKKTRPGLILADIQLaDGSSGIDAVNDILKTFDVPVIFIT 217


                 .
gi 506276988  80 A 80
Cdd:PRK09191 218 A 218
REC_WspR-like cd17575
phosphoacceptor receiver (REC) domain of WspR response regulator and similar proteins; The ...
 49-113 4.25e-07

phosphoacceptor receiver (REC) domain of WspR response regulator and similar proteins; The GGDEF response regulator WspR is part of the Wsp system that is homologous to chemotaxis systems and also includes the membrane-bound receptor protein WspA. In response to growth on surfaces, WspR is phosphorylated by the Wsp signal transduction complex and is activated, functioning as a diguanylate cyclase (DGC) that catalyzes c-di-GMP synthesis. WspR is a hybrid response regulator-diguanylate cyclase, containing an N-terminal REC domain and a C-terminal GGDEF domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381117 [Multi-domain]  Cd Length: 128  Bit Score: 47.40  E-value: 4.25e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 506276988  49 VLLDLMLPGLPGTEVCRQIRAK---SNVPVIMLTAKDSEIDKVVGLELGADDYVTKPFSARELVARIR 113
Cdd:cd17575   49 ILQDLVMPGVDGLTLVRFFRANpatRDIPIIVLSTKEEPEVKSEAFALGANDYLVKLPDKIELVARIR 116
REC_PhyR cd17540
phosphoacceptor receiver (REC) domain of response regulator PhyR and similar proteins; PhyR is ...
 2-112 4.56e-07

phosphoacceptor receiver (REC) domain of response regulator PhyR and similar proteins; PhyR is a hybrid stress regulator that contains an N-terminal sigma-like (SL) domain and a C-terminal REC domain. Phosphorylation of the REC domain is known to promote binding of the SL domain to an anti-sigma factor. PhyR thus functions as an anti-anti-sigma factor in its phosphorylated state. It is involved in the general stress response. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381095 [Multi-domain]  Cd Length: 117  Bit Score: 47.24  E-value: 4.56e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   2 TRVLVVEDEDSISDPLSYMLRNEGFEVA-VADTGPAALEEFDRHGADLVLLDLMLP-GLPGTEVCRQIRAKSNVPVIMLT 79
Cdd:cd17540    1 TRVLIIEDEPLIAMDLEQIVEDLGHQVVgIARTRDEAVALARRERPDLILADIQLAdGSSGIDAVNEILTTHDVPVIFVT 80

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  80 AKDseiDKVVGLELGADDY-VTKPFSARELVARI 112
Cdd:cd17540   81 AYP---ERLLTGERPEPTFlITKPFDPEMVKAAI 111
REC_NarL cd19931
phosphoacceptor receiver (REC) domain of Nitrate/Nitrite response regulator L (NarL); Nitrate ...
 28-113 4.66e-07

phosphoacceptor receiver (REC) domain of Nitrate/Nitrite response regulator L (NarL); Nitrate/nitrite response regulator protein NarL contains an N-terminal REC domain and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. Escherichia coli NarL activates the expression of the nitrate reductase (narGHJI) and formate dehydrogenase-N (fdnGHI) operons, and represses the transcription of the fumarate reductase (frdABCD) operon in response to a nitrate/nitrite induction signal. Phosphorylation of the NarL REC domain releases the C-terminal HTH output domain that subsequently binds specific DNA promoter sites to repress or activate gene expression. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381158 [Multi-domain]  Cd Length: 117  Bit Score: 46.96  E-value: 4.66e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  28 VAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLTAKDSEIDKVVGLELGADDYVTKPFSAR 106
Cdd:cd19931   27 VGEASSGEEGIELAERLDPDLILLDLNMKGMSGLDTLKALREEGvSARIVILTVSDAEDDVVTALRAGADGYLLKDMEPE 106


                 ....*..
gi 506276988 107 ELVARIR 113
Cdd:cd19931  107 DLLEALK 113
REC_CheC-like cd17593
phosphoacceptor receiver (REC) domain of uncharacterized response regulators containing a CheC ...
 23-110 6.45e-07

phosphoacceptor receiver (REC) domain of uncharacterized response regulators containing a CheC domain; This subfamily is composed of uncharacterized proteins containing an N-terminal REC domain and a C-terminal CheC domain that may function as the output/effector domain of a response regulator. CheC is a CheY-P phosphatase, affecting the level of phosphorylated CheY which controls the sense of flagella rotation and determine swimming behavior of chemotactic bacteria. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381124 [Multi-domain]  Cd Length: 117  Bit Score: 46.76  E-value: 6.45e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  23 NEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLTA--KDSEIDKVvgLELGADDYV 99
Cdd:cd17593   23 DWDVEITFAENGEEALEILREGRIDVLFLDLTMPVMDGYEVLEALPVeQLETKVIVVSGdvQPEAKERV--LELGALAFL 100

                         90
                 ....*....|.
gi 506276988 100 TKPFSARELVA 110
Cdd:cd17593  101 KKPFDPEKLAQ 111
REC_DesR-like cd19930
phosphoacceptor receiver (REC) domain of DesR and similar proteins; This group is composed of ...
 4-117 9.30e-07

phosphoacceptor receiver (REC) domain of DesR and similar proteins; This group is composed of Bacillus subtilis DesR, Streptococcus pneumoniae response regulator spr1814, and similar proteins, all containing an N-terminal REC domain and a C-terminal LuxR family helix-turn-helix (HTH) DNA-binding output domain. DesR is a response regulator that, together with its cognate sensor kinase DesK, comprises a two-component regulatory system that controls membrane fluidity. Phosphorylation of the REC domain of DesR is allosterically coupled to two distinct exposed surfaces of the protein, controlling noncanonical dimerization/tetramerization, cooperative activation, and DesK binding. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381157 [Multi-domain]  Cd Length: 117  Bit Score: 46.11  E-value: 9.30e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEG--FEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK-SNVPVIMLT- 79
Cdd:cd19930    1 VLIAEDQEMVRGALAALLELEDdlEVVAQASNGQEALRLVLKHSPDVAILDIEMPGRTGLEVAAELREElPDTKVLIVTt 80

                         90       100       110
                 ....*....|....*....|....*....|....*....
gi 506276988  80 -AKDSEIDKvvGLELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd19930   81 fGRPGYFRR--ALAAGVDGYVLKDRPIEELADAIRTVHA 117
PLN03029 PLN03029
type-a response regulator protein; Provisional
 4-108 1.32e-06

type-a response regulator protein; Provisional


Pssm-ID: 215544 [Multi-domain]  Cd Length: 222  Bit Score: 47.72  E-value: 1.32e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALE-----EFDRHGAD---------------LVLLDLMLPGLPGTEV 63
Cdd:PLN03029  11 VLAVDDSLIDRKLIEKLLKTSSYQVTTVDSGSKALKflglhEDDRSNPDtpsvspnshqevevnLIITDYCMPGMTGYDL 90

                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|
gi 506276988  64 CRQIRAKS---NVPVIMLTAKD--SEIDKVvgLELGADDYVTKPFSAREL 108
Cdd:PLN03029  91 LKKIKESSslrNIPVVIMSSENvpSRITRC--LEEGAEEFFLKPVQLSDL 138
REC_HupR cd17596
phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR); Members of ...
 3-117 2.24e-06

phosphoacceptor receiver (REC) domain of hydrogen uptake protein regulator (HupR); Members of this subfamily are response regulator components of two-component systems that regulates hydrogenase activity, including HupR and HoxA. HupR is part of the HupT/HupR system that controls the synthesis of the membrane-bound [NiFe]hydrogenase, HupSL, of the photosynthetic bacterium Rhodobacter capsulatus. It belongs to the nitrogen regulatory protein C (NtrC) family of response regulators, which activate transcription by RNA polymerase (RNAP) in response to a change in the environment. HupR is an unusual member of this family as it activates transcription when unphosphorylated, and transcription is inhibited by phosphorylation. Proteins in this subfamily contain an N-terminal REC domain, a central sigma-54 interaction domain that lacks ATPase activity, and a C-terminal DNA-binding domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381127 [Multi-domain]  Cd Length: 133  Bit Score: 45.44  E-value: 2.24e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEgFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAK--SNVPVIMLTA 80
Cdd:cd17596    2 TILVVDDEVRSLEALRRTLEED-FDVLTAASAEEALAILEEEWVQVILCDQRMPGTTGVEFLKEVRERwpEVVRIIISGY 80

                         90       100       110
                 ....*....|....*....|....*....|....*...
gi 506276988  81 KDSEiDKVVGL-ELGADDYVTKPFSARELVARIRAVLR 117
Cdd:cd17596   81 TDSE-DIIAGInEAGIYQYLTKPWHPDQLLLTVRNAAR 117
REC_RocR cd17530
phosphoacceptor receiver (REC) domain of response regulator RocR; The response regulator RocR ...
 3-110 2.90e-06

phosphoacceptor receiver (REC) domain of response regulator RocR; The response regulator RocR from some pathogens contains an N-terminal phosphoreceiver (REC) domain and a C-terminal EAL domain that possesses c-di-GMP specific phosphodiesterase activity. The RocR REC domain is phosphorylated and modulates its EAL domain enzymatic activity, regulating the local level of c-di-GMP. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381086 [Multi-domain]  Cd Length: 123  Bit Score: 45.12  E-value: 2.90e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGF-EVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQI-RAKSNVPVIMLTA 80
Cdd:cd17530    2 RVLVLDDDPFQCMMAATILEDLGPgNVDEADDGREALVILLCNAPDIIICDLKMPDMDGIEFLRHLaESHSNAAVILMSG 81

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  81 KDSEIDKVV-------GLELGADdyVTKPFSARELVA 110
Cdd:cd17530   82 LDGGILESAetlaganGLNLLGT--LSKPFSPEELTE 116
REC_RitR-like cd19922
receiver (REC) domain of orphan response regulator RitR and similar domains; Streptococcus ...
 4-112 3.49e-06

receiver (REC) domain of orphan response regulator RitR and similar domains; Streptococcus pneumoniae RitR (Repressor of iron transport Regulator, formerly RR489) is an orphan two-component signal transduction response regulator that is required for lung pathogenicity. It acts to repress iron uptake via binding the pneumococcal iron uptake (Piu) transporter promoter. Members of this subfamily contain REC and DNA-binding output domains. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays. However, members of this family do not contain the phosphorylatable aspartic acid residue and are phosphorylation-independent.


Pssm-ID: 381149 [Multi-domain]  Cd Length: 110  Bit Score: 44.39  E-value: 3.49e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPVIMLTAKDS 83
Cdd:cd19922    1 ILLLEKERNLAHFLSLELQKEGYRVDLVETGQEALSLALETDYDLILLNVNLSDMSAQDFAEKLSRIKPASVIIVLDHWE 80

                         90       100       110
                 ....*....|....*....|....*....|
gi 506276988  84 EI-DKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd19922   81 DLqEELEEVQRFAVSYVVKPVLISNLVDKI 110
PRK11107 PRK11107
hybrid sensory histidine kinase BarA; Provisional
 27-102 3.62e-06

hybrid sensory histidine kinase BarA; Provisional


Pssm-ID: 236848 [Multi-domain]  Cd Length: 919  Bit Score: 47.15  E-value: 3.62e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  27 EVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS---NVPVIMLTAK--DSEIDKVvgLELGADDYVTK 101
Cdd:PRK11107 693 HVVLCDSGHQAVEQAKQRPFDLILMDIQMPGMDGIRACELIRQLPhnqNTPIIAVTAHamAGERERL--LSAGMDDYLAK 770


                 .
gi 506276988 102 P 102
Cdd:PRK11107 771 P 771
REC_ETR-like cd19933
phosphoacceptor receiver (REC) domain of plant ethylene receptors ETR1, ETR2, and EIN4, and ...
 3-112 3.82e-06

phosphoacceptor receiver (REC) domain of plant ethylene receptors ETR1, ETR2, and EIN4, and similar proteins; Plant ethylene receptors contain N-terminal transmembrane domains that contain an ethylene binding site and also serve in localization of the receptor to the endoplasmic reticulum or the Golgi apparatus and a C-terminal histidine kinase (HK)-like domain. There are five ethylene receptors (ETR1, ERS1, ETR2, ERS2, and EIN4) in Arabidopsis thaliana. ETR1, ETR2, and EIN4 also contain REC domains C-terminal to the HK domain. ETR1 and ERS1 belong to subfamily 1, and have functional HK domains while ETR2, ERS2, and EIN4 belong to subfamily 2, and lack the necessary residues for HK activity and may function as serine/threonine kinases. The plant hormone ethylene plays an important role in plant growth and development. It regulates seed germination, seedling growth, leaf and petal abscission, fruit ripening, organ senescence, and pathogen responses. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381160 [Multi-domain]  Cd Length: 117  Bit Score: 44.70  E-value: 3.82e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGAD--LVLLDLMLPGLPGTEVCRQIRAK---SNVPVIM 77
Cdd:cd19933    2 KVLLVDDNAVNRMVTKGLLEKLGCEVTTVSSGEECLNLLASAEHSfqLVLLDLCMPEMDGFEVALRIRKLfgrRERPLIV 81

                         90       100       110
                 ....*....|....*....|....*....|....*.
gi 506276988  78 -LTAKDSEIDKVVGLELGADDYVTKPFSARELVARI 112
Cdd:cd19933   82 aLTANTDDSTREKCLSLGMNGVITKPVSLHALGDEL 117
PRK10403 PRK10403
nitrate/nitrite response regulator protein NarP;
3-114 5.12e-06

nitrate/nitrite response regulator protein NarP;


Pssm-ID: 182431 [Multi-domain]  Cd Length: 215  Bit Score: 45.61  E-value: 5.12e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLR-NEGFEV-AVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVIMLT 79
Cdd:PRK10403   8 QVLIVDDHPLMRRGVRQLLElDPGFEVvAEAGDGASAIDLANRLDPDVILLDLNMKGMSGLDTLNALRRDGvTAQIIILT 87

                         90       100       110
                 ....*....|....*....|....*....|....*
gi 506276988  80 AKDSEIDKVVGLELGADDYVTKPFSARELVARIRA 114
Cdd:PRK10403  88 VSDASSDVFALIDAGADGYLLKDSDPEVLLEAIRA 122
REC_typeA_ARR cd17581
phosphoacceptor receiver (REC) domain of type A Arabidopsis response regulators (ARRs) and ...
 4-102 6.55e-06

phosphoacceptor receiver (REC) domain of type A Arabidopsis response regulators (ARRs) and similar proteins; Type-A response regulators of Arabidopsis (ARRs) are involved in cytokinin signaling, which involves a phosphorelay cascade by histidine kinase receptors (AHKs), histidine phosphotransfer proteins (AHPs) and downstream ARRs. Cytokinin is a plant hormone implicated in many growth and development processes including shoot organogenesis, leaf senescence, sink/source relationships, vascular development, lateral bud release, and photomorphogenic development. Type-A ARRs function downstream of and are regulated by type-B ARRs, which are a class of MYB-type transcription factors. As primary cytokinin response genes, type-A ARRs act as redundant negative feedback regulators of cytokinin signaling by inactivating the phosphorelay. ARRs are divided into two groups, type-A and -B, according to their sequence and domain structure. Type-A ARRs are similar in domain structure to CheY, in that they lack a typical output domain and only contain a stand-alone receiver (REC) domain. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381119 [Multi-domain]  Cd Length: 122  Bit Score: 43.89  E-value: 6.55e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDedSISDP--LSYMLRNEGFEVAVADTGPAALE-----------EFDRHGADLVLLDLMLPGLPGTEVCRQIRAK 70
Cdd:cd17581    1 VLAVDD--SLVDRkvIERLLRISSCRVTAVDSGKRALEflgledeedssNFNEPKVNMIITDYCMPGMTGYDLLKKVKES 78

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  71 SN---VPVIMLTAKD--SEIDKVvgLELGADDYVTKP 102
Cdd:cd17581   79 SAlkeIPVVIMSSENipTRISRC--LEEGAEDFLLKP 113
REC_CpdR_CckA-like cd18160
phosphoacceptor receiver (REC) domain of Brucella abortus CpdR and CckA, and similar domains; ...
 3-79 1.00e-05

phosphoacceptor receiver (REC) domain of Brucella abortus CpdR and CckA, and similar domains; Two-component systems (TCSs), consisting of a sensor and a response regulator, are used by bacteria to adapt to changing environments. Processes regulated by TCSs in bacteria include sporulation, pathogenicity, virulence, chemotaxis and membrane transport. Response regulators share the common phosphoacceptor REC domain and differ output domains such as DNA, RNA, ligand, and protein-binding, or enzymatic domain. CpdR is a stand-alone REC protein. CckA is a sensor histidine kinase containing N-terminal PAS domains and a C-terminal REC domain. CpdR and CckA are components of a regulatory phosphorelay system (composed of CckA, ChpT, CtrA and CpdR) that controls Brucella abortus cell growth, division, and intracellular survival inside mammalian host cells. CckA autophosphorylates in the presence of ATP and transfers a phosphoryl group to the conserved aspartic acid residue on its C-terminal REC domain, which is relayed to the ChpT phosphotransferase. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381144 [Multi-domain]  Cd Length: 103  Bit Score: 43.26  E-value: 1.00e-05
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 506276988   3 RVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGA-DLVLLDLMLPGLPGTEVCRQIRA-KSNVPVIMLT 79
Cdd:cd18160    1 TILLADDEPSVRKFIVTTLKKAGYAVTEAESGAEALEKLQQGKDiDIVVTDIVMPEMDGIELAREARKiDPDVKILFIS 79
PRK14084 PRK14084
DNA-binding response regulator;
3-126 1.04e-05

DNA-binding response regulator;


Pssm-ID: 184495 [Multi-domain]  Cd Length: 246  Bit Score: 45.13  E-value: 1.04e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEDSISDPLSYMLRN-EGFEVA-VADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVP-VIMLT 79
Cdd:PRK14084   2 KALIVDDEPLARNELTYLLNEiGGFEEInEAENVKETLEALLINQYDIIFLDINLMDESGIELAAKIQKMKEPPaIIFAT 81

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 506276988  80 AKDSEidKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPD 126
Cdd:PRK14084  82 AHDQF--AVKAFELNATDYILKPFEQKRIEQAVNKVRATKAKDDNNA 126
REC_RcNtrC-like cd19928
phosphoacceptor receiver (REC) domain of Rhodobacter capsulatus nitrogen regulatory protein C ...
 4-102 1.30e-05

phosphoacceptor receiver (REC) domain of Rhodobacter capsulatus nitrogen regulatory protein C (NtrC) and similar NtrC family response regulators; NtrC family proteins are transcriptional regulators that have REC, AAA+ ATPase/sigma-54 interaction, and DNA-binding output domains. This subfamily of NtrC proteins include NtrC, also called nitrogen regulator I (NRI), from Rhodobacter capsulatus, Azospirillum brasilense, and Azorhizobium caulinodans. NtrC is part of the NtrB/NtrC two-component system that controls the expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. The N-terminal REC domain of NtrC proteins regulate the activity of the protein and its phosphorylation controls the AAA+ domain oligomerization, while the central AAA+ domain participates in nucleotide binding, hydrolysis, oligomerization, and sigma54 interaction. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381155 [Multi-domain]  Cd Length: 100  Bit Score: 42.88  E-value: 1.30e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQI-RAKSNVPVIMLTAKD 82
Cdd:cd19928    1 ILVADDDRAIRTVLTQALGRAGYEVRTTGNAATLWRWVEEGEGDLVITDVVMPDENGLDLIPRIkKARPDLPIIVMSAQN 80

                         90       100
                 ....*....|....*....|
gi 506276988  83 SEIDKVVGLELGADDYVTKP 102
Cdd:cd19928   81 TLMTAVKAAERGAFEYLPKP 100
PRK09958 PRK09958
acid-sensing system DNA-binding response regulator EvgA;
20-114 7.14e-05

acid-sensing system DNA-binding response regulator EvgA;


Pssm-ID: 182168 [Multi-domain]  Cd Length: 204  Bit Score: 42.19  E-value: 7.14e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988  20 MLRNEGFEVAVA-DTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKSNVPV-IMLTAKDSEIDKVVGLELGADD 97
Cdd:PRK09958  19 LLIKNDIEILAElTEGGSAVQRVETLKPDIVIIDVDIPGVNGIQVLETLRKRQYSGIiIIVSAKNDHFYGKHCADAGANG 98

                         90
                 ....*....|....*..
gi 506276988  98 YVTKPFSARELVARIRA 114
Cdd:PRK09958  99 FVSKKEGMNNIIAAIEA 115
DnrI COG3629
DNA-binding transcriptional regulator DnrI/AfsR/EmbR, SARP family, contains BTAD domain ...
 133-222 7.32e-05

DNA-binding transcriptional regulator DnrI/AfsR/EmbR, SARP family, contains BTAD domain [Transcription];


Pssm-ID: 442847 [Multi-domain]  Cd Length: 244  Bit Score: 42.52  E-value: 7.32e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 133 GPVRmdvdrhkVTVDGRPVELP-LKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGD-TKTLDVHVKRLRAKIEPDPGT 210
Cdd:COG3629    8 GPLE-------VRVDGRPVPLGgPKQRALLAYLALRAGRPVSRDRLADLLWGDDPPASaRANLRTYVSRLRRALGPAGGD 80

                         90
                 ....*....|..
gi 506276988 211 pvhLVTVRGLGY 222
Cdd:COG3629   81 ---LLVTRGGGY 89
PRK10841 PRK10841
two-component system sensor histidine kinase RcsC;
3-104 1.23e-04

two-component system sensor histidine kinase RcsC;


Pssm-ID: 182772 [Multi-domain]  Cd Length: 924  Bit Score: 42.65  E-value: 1.23e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   3 RVLVVEDEdsisdPLSYMLRNE-----GFEVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCRQIRAKS-NVPVI 76
Cdd:PRK10841 803 MILVVDDH-----PINRRLLADqlgslGYQCKTANDGVDALNVLSKNHIDIVLTDVNMPNMDGYRLTQRLRQLGlTLPVI 877

                         90       100
                 ....*....|....*....|....*...
gi 506276988  77 MLTAKDSEIDKVVGLELGADDYVTKPFS 104
Cdd:PRK10841 878 GVTANALAEEKQRCLEAGMDSCLSKPVT 905
REC_PFxFATGY cd17586
phosphoacceptor receiver (REC) domain of PFxFATGY motif single-domain (stand-alone) response ...
 4-116 1.61e-04

phosphoacceptor receiver (REC) domain of PFxFATGY motif single-domain (stand-alone) response regulators; This subfamily is composed of stand-alone response regulators (RRs) containing the PFxFATG[G/Y] motif; RRs with such a motif are also called ''FAT GUY'' response regulators. Included in this subfamily are Sphingomonas melonis SdrG, Sinorhizobium meliloti Sma0114, and Erythrobacter litoralis EL_LovR. SdrG is involved in the control of the general stress response. Sma0114 is part of the Sma0113/Sma0114 two-component system (TCS) that is involved in catabolite repression and polyhydroxy butyrate synthesis. EL_LovR is involved in a light-regulated TCS. PFxFATG[G/Y] RRs are typically associated with histidine-tryptophan-glutamate (HWE) histidine kinases that constitute a subclass of the larger histidine kinase superfamily characterized by an altered ATP binding site, which lacks the F-box that is normally an integral component of the ATP lid. The PFxFATG[G/Y] motif is involved in conformational changes after phosphorylation that results in the activation of the RR. REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.


Pssm-ID: 381122 [Multi-domain]  Cd Length: 111  Bit Score: 39.76  E-value: 1.61e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGF-EVAVADTGPAALEEFDRHGADLVLLDLMLPGLPGTEVCrQIRAKSNVPVIMLTAKD 82
Cdd:cd17586    1 VLVLEDEPLIAMNLEDALEDLGGkEVVTAATCAEALRSLADGPIDIAILDVNLGGETSIPVA-DALKRRAIPFIFATGYG 79

                         90       100       110
                 ....*....|....*....|....*....|....
gi 506276988  83 SEIdkVVGLELGADDYVTKPFSARELVARIRAVL 116
Cdd:cd17586   80 DSH--GIDSRLIDVPVLRKPFDADSALAALAMLL 111
PRK07239 PRK07239
bifunctional uroporphyrinogen-III synthetase/response regulator domain protein; Validated
 130-219 2.65e-04

bifunctional uroporphyrinogen-III synthetase/response regulator domain protein; Validated


Pssm-ID: 235981 [Multi-domain]  Cd Length: 381  Bit Score: 41.12  E-value: 2.65e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 130 LEAGPVRMDVDRHKVTVDGRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADyvGDTKTLDVHVKRLRAKIePDPG 209
Cdd:PRK07239 284 LRAAGHVLEIRGHAVVVDGEVKPLSPAPMALLRALAARPGRVVSREDLLAALPGGG--TDEHAVETAVARLRTAL-GDPK 360

                         90
                 ....*....|
gi 506276988 210 tPVHLVTVRG 219
Cdd:PRK07239 361 -LVQTVVKRG 369
PRK13837 PRK13837
two-component system VirA-like sensor kinase;
4-129 2.70e-04

two-component system VirA-like sensor kinase;


Pssm-ID: 237526 [Multi-domain]  Cd Length: 828  Bit Score: 41.59  E-value: 2.70e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   4 VLVVEDEDSISDPLSYMLRNEGFEvAVADTGPAALEEF---DRHGADLVLLDLmlPGLPGTEVCRQIRAKSNVPVIMLTA 80
Cdd:PRK13837 700 VLLVEPDDATLERYEEKLAALGYE-PVGFSTLAAAIAWiskGPERFDLVLVDD--RLLDEEQAAAALHAAAPTLPIILGG 776

                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*....
gi 506276988  81 KDSEIDKVVGLELGADDYVTKPFSARELVARIRAVLRRQAASDEPDGGA 129
Cdd:PRK13837 777 NSKTMALSPDLLASVAEILAKPISSRTLAYALRTALATARAAAARAEGT 825
PRK10360 PRK10360
transcriptional regulator UhpA;
1-115 2.88e-04

transcriptional regulator UhpA;


Pssm-ID: 182408 [Multi-domain]  Cd Length: 196  Bit Score: 40.35  E-value: 2.88e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISDPLSYMLRNEGFEVAVADTGPA--ALEEFDRHGADLVLLDLMLPGLPGTEVCRQIraKSNVPVIML 78
Cdd:PRK10360   1 MITVALIDDHLIVRSGFAQLLGLEPDLQVVAEFGSGreALAGLPGRGVQVCICDISMPDISGLELLSQL--PKGMATIML 78

                         90       100       110
                 ....*....|....*....|....*....|....*..
gi 506276988  79 TAKDSEIDKVVGLELGADDYVTKPFSARELVARIRAV 115
Cdd:PRK10360  79 SVHDSPALVEQALNAGARGFLSKRCSPDELIAAVHTV 115
PRK10153 PRK10153
DNA-binding transcriptional activator CadC; Provisional
 139-223 5.40e-04

DNA-binding transcriptional activator CadC; Provisional


Pssm-ID: 236658 [Multi-domain]  Cd Length: 517  Bit Score: 40.41  E-value: 5.40e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988 139 VDRHKVTVDGRPVELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDtktldvHV---------KRLRakiEPDPG 209
Cdd:PRK10153  15 PSENKISRQGREVTLEPRLIDLLVFFAQHSGEVLSRDELIDHVWDRAIVTD------HVvtqsiselrKSLK---DGRED 85

                         90
                 ....*....|....
gi 506276988 210 TPVHLVTVRGLGYK 223
Cdd:PRK10153  86 NPEYIVTVPKRGYK 99
PRK12370 PRK12370
HilA/EilA family virulence transcriptional regulator;
151-224 2.13e-03

HilA/EilA family virulence transcriptional regulator;


Pssm-ID: 237080 [Multi-domain]  Cd Length: 553  Bit Score: 38.68  E-value: 2.13e-03
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 506276988 151 VELPLKEFELLEMLLRNSGRVLTRMQLIDRVWGADYVGDtKTLDVHVKRLRaKIEPDPGTPVHLVTVRGLGYKF 224
Cdd:PRK12370  34 VNIPPKEYAVLVILLEAAGEIVSKNTLLDQVWGDAEVNE-ESLTRCIYALR-RILSEDKEHRYIETLYGQGYRF 105
PRK10430 PRK10430
two-component system response regulator DcuR;
1-105 8.25e-03

two-component system response regulator DcuR;


Pssm-ID: 182454 [Multi-domain]  Cd Length: 239  Bit Score: 36.24  E-value: 8.25e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 506276988   1 MTRVLVVEDEDSISD-PLSYMLRNEGFE-VAVADTGPAALE---EFDRHgADLVLLDLMLP---GLPGTEVCRQIRAKSN 72
Cdd:PRK10430   1 MINVLIVDDDAMVAElNRRYVAQIPGFQcCGTASTLEQAKEiifNSDTP-IDLILLDIYMQqenGLDLLPVLHEAGCKSD 79

                         90       100       110
                 ....*....|....*....|....*....|...
gi 506276988  73 VPVIMLTAKDSEIDKvvGLELGADDYVTKPFSA 105
Cdd:PRK10430  80 VIVISSAADAATIKD--SLHYGVVDYLIKPFQA 110
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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