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Conserved domains on  [gi|1702117912|gb|QDK81032|]
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LacI family transcriptional regulator [Spirosoma sp. KCTC 42546]

Protein Classification

LacI family DNA-binding transcriptional regulator( domain architecture ID 11446715)

LacI family DNA-binding transcriptional regulator functions as an activator or repressor by binding a specific effector ligand that either decreases (induction) or increases DNA-binding affinity (co-repression)

CATH:  3.40.50.2300
Gene Ontology:  GO:0003677|GO:0003700|GO:0006355
PubMed:  8543068|12598694

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
3-339 1.10e-136

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


:

Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 391.48  E-value: 1.10e-136
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   3 NTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAML 82
Cdd:COG1609     1 RKRVTIKDVARLAGVSVATVSRVLNGPPRVSEETRERVLAAAEELGYRPNAAARSLRTGRTRTIGVVVPDLSNPFFAELL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  83 NSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKNIPLVLFDRYAESIDVSKV 162
Cdd:COG1609    81 RGIEEAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDD--ARLERLAEAGIPVVLIDRPLPDPGVPSV 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 163 IVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQ 242
Cdd:COG1609   159 GVDNRAGARLATEHLIELGHRRIAFIGGPADSSSARERLAGYREALAEAGLPPDPELVVEGDFSAESGYEAARRLLARGP 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 243 PPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDTniPK 322
Cdd:COG1609   239 RPTAIFCANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQPIEEMGRRAAELLLDRIEGPDA--PP 316
                         330
                  ....*....|....*..
gi 1702117912 323 ETKVMETQLIVRASSMR 339
Cdd:COG1609   317 ERVLLPPELVVRESTAP 333
 
Name Accession Description Interval E-value
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
3-339 1.10e-136

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 391.48  E-value: 1.10e-136
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   3 NTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAML 82
Cdd:COG1609     1 RKRVTIKDVARLAGVSVATVSRVLNGPPRVSEETRERVLAAAEELGYRPNAAARSLRTGRTRTIGVVVPDLSNPFFAELL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  83 NSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKNIPLVLFDRYAESIDVSKV 162
Cdd:COG1609    81 RGIEEAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDD--ARLERLAEAGIPVVLIDRPLPDPGVPSV 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 163 IVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQ 242
Cdd:COG1609   159 GVDNRAGARLATEHLIELGHRRIAFIGGPADSSSARERLAGYREALAEAGLPPDPELVVEGDFSAESGYEAARRLLARGP 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 243 PPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDTniPK 322
Cdd:COG1609   239 RPTAIFCANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQPIEEMGRRAAELLLDRIEGPDA--PP 316
                         330
                  ....*....|....*..
gi 1702117912 323 ETKVMETQLIVRASSMR 339
Cdd:COG1609   317 ERVLLPPELVVRESTAP 333
PBP1_LacI_sugar_binding-like cd06267
ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 ...
65-332 1.70e-105

ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily; Ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily. In most cases, ligands are monosaccharide including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the domain sugar binding changes the DNA binding activity of the repressor domain.


Pssm-ID: 380491 [Multi-domain]  Cd Length: 264  Bit Score: 309.83  E-value: 1.70e-105
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06267     1 TIGLIVPDISNPFFAELLRGIEDAARERGYSLLLCNTDEDPEREREYLRLLLSRRVDGIILAPSSLDD--ELLEELLAAG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06267    79 IPVVLIDRRLDGLGVDSVVVDNYAGAYLATEHLIELGHRRIAFIGGPLDLSTSRERLEGYRDALAEAGLPVDPELVVEGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06267   159 FSEESGYEAARELLALPPRPTAIFAANDLMAIGALRALRELGLRVPEDISVVGFDDIPLAALLTPPLTTVRQPAYEMGRA 238
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 305 TVRLLLRELNatDTNIPKETKVMETQLI 332
Cdd:cd06267   239 AAELLLERIE--GEEEPPRRIVLPTELV 264
PRK11041 PRK11041
DNA-binding transcriptional regulator CytR; Provisional
36-337 4.67e-65

DNA-binding transcriptional regulator CytR; Provisional


Pssm-ID: 182923 [Multi-domain]  Cd Length: 309  Bit Score: 207.93  E-value: 4.67e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  36 TRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNL 115
Cdd:PRK11041    8 TRQRVEQAVLEVGYSPQSLGRNLKRNESRTILVIVPDICDPFFSEIIRGIEVTAAEHGYLVLIGDCAHQNQQEKTFVNLI 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 116 LRSQVEGFIISLSR---DTDNYEhverlvRKNIP-LVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGP 191
Cdd:PRK11041   88 ITKQIDGMLLLGSRlpfDASKEE------QRNLPpMVMANEFAPELELPTVHIDNLTAAFEAVNYLHELGHKRIACIAGP 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 192 TQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPE 271
Cdd:PRK11041  162 EEMPLCHYRLQGYVQALRRCGITVDPQYIARGDFTFEAGAKALKQLLDLPQPPTAVFCHSDVMALGALSQAKRMGLRVPQ 241
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1702117912 272 DVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDtnIPKETKVMETQLIVRASS 337
Cdd:PRK11041  242 DLSIIGFDDIDLAQYCDPPLTTVAQPRYEIGREAMLLLLEQLQGHH--VSSGSRLLDCELIIRGST 305
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
176-337 1.00e-38

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 135.16  E-value: 1.00e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 176 HLIENGCRRIGFLA--GPTQLVLSNQRVAGYRAALAKHGLSVgEQYVFHCDYTQENTIMQtLALMSLPQPPDGVVIISDR 253
Cdd:pfam13377   1 HLAELGHRRIALIGpeGDRDDPYSDLRERGFREAARELGLDV-EPTLYAGDDEAEAAAAR-ERLRWLGALPTAVFVANDE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 254 MAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNatDTNIPKETKVMETQLIV 333
Cdd:pfam13377  79 VALGVLQALREAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLN--GEPAPPERVLLPPELVE 156

                  ....
gi 1702117912 334 RASS 337
Cdd:pfam13377 157 REST 160
HTH_LACI smart00354
helix_turn _helix lactose operon repressor;
6-74 2.48e-22

helix_turn _helix lactose operon repressor;


Pssm-ID: 197675 [Multi-domain]  Cd Length: 70  Bit Score: 88.80  E-value: 2.48e-22
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1702117912    6 VTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLS 74
Cdd:smart00354   1 ATIKDVARLAGVSKATVSRVLNGKGRVSEETREKVLAAMEELGYIPNRVARSLKGKKTKTIGLIVPDIT 69
 
Name Accession Description Interval E-value
PurR COG1609
DNA-binding transcriptional regulator, LacI/PurR family [Transcription];
3-339 1.10e-136

DNA-binding transcriptional regulator, LacI/PurR family [Transcription];


Pssm-ID: 441217 [Multi-domain]  Cd Length: 335  Bit Score: 391.48  E-value: 1.10e-136
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   3 NTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAML 82
Cdd:COG1609     1 RKRVTIKDVARLAGVSVATVSRVLNGPPRVSEETRERVLAAAEELGYRPNAAARSLRTGRTRTIGVVVPDLSNPFFAELL 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  83 NSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKNIPLVLFDRYAESIDVSKV 162
Cdd:COG1609    81 RGIEEAARERGYQLLLANSDEDPEREREALRLLLSRRVDGLILAGSRLDD--ARLERLAEAGIPVVLIDRPLPDPGVPSV 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 163 IVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQ 242
Cdd:COG1609   159 GVDNRAGARLATEHLIELGHRRIAFIGGPADSSSARERLAGYREALAEAGLPPDPELVVEGDFSAESGYEAARRLLARGP 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 243 PPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDTniPK 322
Cdd:COG1609   239 RPTAIFCANDLMALGALRALREAGLRVPEDVSVVGFDDIPLARYLTPPLTTVRQPIEEMGRRAAELLLDRIEGPDA--PP 316
                         330
                  ....*....|....*..
gi 1702117912 323 ETKVMETQLIVRASSMR 339
Cdd:COG1609   317 ERVLLPPELVVRESTAP 333
PBP1_LacI_sugar_binding-like cd06267
ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 ...
65-332 1.70e-105

ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily; Ligand binding domain of the LacI transcriptional regulator family belonging to the type 1 periplasmic-binding fold protein superfamily. In most cases, ligands are monosaccharide including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the domain sugar binding changes the DNA binding activity of the repressor domain.


Pssm-ID: 380491 [Multi-domain]  Cd Length: 264  Bit Score: 309.83  E-value: 1.70e-105
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06267     1 TIGLIVPDISNPFFAELLRGIEDAARERGYSLLLCNTDEDPEREREYLRLLLSRRVDGIILAPSSLDD--ELLEELLAAG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06267    79 IPVVLIDRRLDGLGVDSVVVDNYAGAYLATEHLIELGHRRIAFIGGPLDLSTSRERLEGYRDALAEAGLPVDPELVVEGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06267   159 FSEESGYEAARELLALPPRPTAIFAANDLMAIGALRALRELGLRVPEDISVVGFDDIPLAALLTPPLTTVRQPAYEMGRA 238
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 305 TVRLLLRELNatDTNIPKETKVMETQLI 332
Cdd:cd06267   239 AAELLLERIE--GEEEPPRRIVLPTELV 264
PBP1_EndR-like cd19977
periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its ...
65-332 1.90e-84

periplasmic ligand-binding domain of putative repressor of the endoglucanase operon and its close homologs; This group includes the ligand-binding domain of putative repressor of the endoglucanase operon from Paenibacillus polymyxa and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380632 [Multi-domain]  Cd Length: 264  Bit Score: 256.30  E-value: 1.90e-84
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYehVERLVRKN 144
Cdd:cd19977     1 TIGLIVADILNPFFTSVVRGIEDEAYKNGYHVILCNTDEDPEKEKKYIEMLRAKQVDGIIIAPTGGNEDL--IEKLVKSG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd19977    79 IPVVFVDRYIPGLDVDTVVVDNFKGAYQATEHLIELGHKRIAFITYPLELSTRQERLEGYKAALADHGLPVDEELIKHVD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YtQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd19977   159 R-QDDVRKAISELLKLEKPPDAIFAANNLITLEVLKAIKELGLRIPDDIALIGFDDIPWADLFNPPLTVIAQPTYEIGRK 237
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 305 TVRLLLRELNAtDTNIPKETKVMETQLI 332
Cdd:cd19977   238 AAELLLDRIEN-KPKGPPRQIVLPTELI 264
PBP1_LacI-like cd06284
ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus ...
65-336 5.46e-80

ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Actinobacillus succinogenes and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380507 [Multi-domain]  Cd Length: 267  Bit Score: 244.76  E-value: 5.46e-80
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGfIISLsrDTDNYEHVERLVRKN 144
Cdd:cd06284     1 TILVLVPNISNPFYSEILRGIEDAAAEAGYDVLLGDTDSDPEREDDLLDMLRSRRVDG-VILL--SGRLDAELLSELSKR 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06284    78 YPIVQCCEYIPDSGVPSVSIDNEAAAYDATEYLISLGHRRIAHINGPLDNVYARERLEGYRRALAEAGLPVDEDLIIEGD 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06284   158 FSFEAGYAAARALLALPERPTAIFCASDELAIGAIKALRRAGLRVPEDVSVIGFDDIEFAEMFSPSLTTIRQPRYEIGET 237
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1702117912 305 TVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd06284   238 AAELLLEKIE--GEGVPPEHIILPHELIVRES 267
PBP1_Qymf-like cd06291
ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing ...
65-336 1.35e-76

ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus Metalliredigens (strain Qymf) and its close homologs; This group includes the ligand binding domain of the lacI-like transcription regulator from a novel metal-reducing bacterium Alkaliphilus metalliredigens (strain Qymf) and its close homologs. Qymf is a strict anaerobe that could be grown in the presence of borax and its cells are straight rods that produce endospores. This group is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380514 [Multi-domain]  Cd Length: 264  Bit Score: 236.26  E-value: 1.35e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGfIISLSRDTDnyehVERLVRKN 144
Cdd:cd06291     1 TIGLIVPDISNPFFAELAKYIEKELFKKGYKMILCNSNEDEEKEKEYLEMLKRNKVDG-IILGSHSLD----IEEYKKLN 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRY-AESIDVskVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06291    76 IPIVSIDRYlSEGIPS--VSSDNYQGGRLAAEHLIEKGCKKILHIGGPSNNSPANERYRGFEDALKEAGIEYEIIEIDEN 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06291   154 DFSEEDAYELAKELLEKYPDIDGIFASNDLLAIGVLKALQKLGIRVPEDVQIIGFDGIEISELLYPELTTIRQPIEEMAK 233
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1702117912 304 ETVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd06291   234 EAVELLLKLIE--GEEIEESRIVLPVELIERET 264
PBP1_LacI-like cd06285
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-337 4.74e-76

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380508 [Multi-domain]  Cd Length: 269  Bit Score: 234.81  E-value: 4.74e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06285     1 TIGVLVSDLSNPFYAELVEGIEDAARERGYTVLLADTGDDPERELAALDSLLSRRVDGLIITPARDDA--PDLQELAARG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06285    79 VPVVLVDRRIGDTALPSVTVDNELGGRLATRHLLELGHRRIAVVAGPLNASTGRDRLRGYRRALAEAGLPVPDERIVPGG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06285   159 FTIEAGREAAYRLLSRPERPTAVFAANDLMAIGVLRAARDLGLRVPEDLSVVGFDDIPLAAFLPPPLTTVRQPKYEMGRR 238
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1702117912 305 TVRLLLRELNATDTniPKETKVMETQLIVRASS 337
Cdd:cd06285   239 AAELLLQLIEGGGR--PPRSITLPPELVVREST 269
PBP1_AglR_RafR-like cd06292
Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that ...
65-337 1.70e-75

Ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the repressors specific raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins highly similar to DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR). Members of this group belong to the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380515 [Multi-domain]  Cd Length: 273  Bit Score: 233.70  E-value: 1.70e-75
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSY----HYFSAMLNSIEEAALQAGYSVLVCqTNESYLRETTNIQNLLRS-QVEGFIISLSRDTDnyEHVER 139
Cdd:cd06292     1 LIGYVVPELPGgfsdPFFDEFLAALGHAAAARGYDVLLF-TASGDEDEIDYYRDLVRSrRVDGFVLASTRHDD--PRVRY 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQY 219
Cdd:cd06292    78 LHEAGVPFVAFGRANPDLDFPWVDVDGAAGMRQAVRHLIALGHRRIGLIGGPEGSVPSDDRLAGYRAALEEAGLPFDPGL 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQ 299
Cdd:cd06292   158 VVEGENTEEGGYAAAARLLDLGPPPTAIVCVSDLLALGAMRAARERGLRVGRDVSVVGFDDSPLAAFTHPPLTTVRQPID 237
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1702117912 300 EMGTETVRLLLRELNatDTNIPKETKVMETQLIVRASS 337
Cdd:cd06292   238 EIGRAVVDLLLAAIE--GNPSEPREILLQPELVVRESS 273
PBP1_LacI-like cd06299
ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum ...
65-336 1.07e-72

ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum produces significant amounts of L-glutamate directly from cheap sugar and ammonia; This group includes the ligand-binding domain of DNA-binding regulatory protein from Corynebacterium glutamicum which has a unique ability to produce significant amounts of L-glutamate directly from cheap sugar and ammonia. This regulatory protein is a member of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380522 [Multi-domain]  Cd Length: 268  Bit Score: 226.39  E-value: 1.07e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSrdTDNYEHVERLVRKN 144
Cdd:cd06299     1 TIGLLVPDIRNPFFAELASGIEDEARAHGYSVILGNSDEDPEREDESLEMLLSQRVDGIIAVPT--GENSEGLQALIAQG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRY-AESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06299    79 LPVVFVDREvEGLGGVPVVTSDNRPGAREAVEYLVSLGHRRIGYISGPLSTSTGRERLAAFRAALTAAGIPIDEELVAFG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06299   159 DFRQDSGAAAAHRLLSRGDPPTALIAGDSLMALGAIQALRELGLRIGDDVSLISFDDVPWFELLSPPLTVIAQPVERIGR 238
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1702117912 304 ETVRLLLRELNATDTniPKETKVmETQLIVRAS 336
Cdd:cd06299   239 RAVELLLALIENGGR--ATSIRV-PTELIPRES 268
PBP1_LacI-like cd06280
ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus ...
65-334 2.87e-72

ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Staphylococcus saprophyticus and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380503 [Multi-domain]  Cd Length: 266  Bit Score: 225.22  E-value: 2.87e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06280     1 TIGLIVPDITNPFFTTIARGIEDAAEKHGYQVILANTDEDPEKEKRYLDSLLSKQVDGIILAPSAGPS--RELKRLLKHG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06280    79 IPIVLIDREVEGLELDLVAGDNREGAYKAVKHLIELGHRRIGLITGPLEISTTRERLAGYREALAEAGIPVDESLIFEGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06280   159 STIEGGYEAVKALLDLPPRPTAIFATNNLMAVGALRALRERGLEIPQDISVVGFDDSDWFEIVDPPLTVVAQPAYEIGRI 238
                         250       260       270
                  ....*....|....*....|....*....|
gi 1702117912 305 TVRLLLRELNATDTNipKETKVMETQLIVR 334
Cdd:cd06280   239 AAQLLLERIEGQGEE--PRRIVLPTELIIR 266
PBP1_DegA_Like cd19976
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
65-336 4.85e-72

ligand-binding domain of putative DNA transcription regulators highly similar to that of the transcription regulator DegA; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the transcription regulator DegA, which is involved in the control of degradation of Bacillus subtilis amidophosphoribosyltransferase (purF). This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380631 [Multi-domain]  Cd Length: 268  Bit Score: 224.44  E-value: 4.85e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNyEHVERLVRKN 144
Cdd:cd19976     1 TIGLIVPDISNPFFSELVRGIEDTLNELGYNIILCNTYNDFEREKKYIQELKERNVDGIIIASSNISDE-AIIKLLKEEK 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd19976    80 IPVVVLDRYIEDNDSDSVGVDDYRGGYEATKYLIELGHTRIGCIVGPPSTYNEHERIEGYKNALQDHNLPIDESWIYSGE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLpQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd19976   160 SSLEGGYKAAEELLKS-KNPTAIFAGNDLIAMGVYRAALELGLKIPEDLSVIGFDNIILSEYITPALTTIAQPIFEMGQE 238
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1702117912 305 TVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd19976   239 AAKLLLKIIK--NPAKKKEEIVLPPELIKRDS 268
PBP1_sucrose_transcription_regulator cd06288
ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members ...
65-336 5.57e-71

ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of DNA-binding regulatory proteins specific to sucrose that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380511 [Multi-domain]  Cd Length: 268  Bit Score: 222.04  E-value: 5.57e-71
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSY-HYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlSRDTDNYEHVERLvrK 143
Cdd:cd06288     1 TIGLITDDIATtPFAGDIIRGAQDAAEEHGYLLLLANTGGDPELEAEAIRELLSRRVDGIIYA-SMHHREVTLPPEL--T 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06288    78 DIPLVLLNCFDDDPSLPSVVPDDEQGGYLATRHLIEAGHRRIAFIGGPEDSLATRLRLAGYRAALAEAGIPYDPSLVVHG 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06288   158 DWGRESGYEAAKRLLSAPDRPTAIFCGNDRMAMGVYQAAAELGLRVPEDLSVVGFDNQELAAYLRPPLTTVALPYYEMGR 237
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1702117912 304 ETVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd06288   238 RAAELLLDGIE--GEPPEPGVIRVPCPLIERES 268
PBP1_MalI-like cd06289
ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia ...
65-335 3.14e-69

ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria; This group includes the ligand-binding domain of MalI, a transcription regulator of the maltose system of Escherichia coli and its close homologs from other bacteria. They are members of the LacI-GalR family of repressor proteins which are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380512 [Multi-domain]  Cd Length: 268  Bit Score: 217.43  E-value: 3.14e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNyEHVERLVRKN 144
Cdd:cd06289     1 TVGLIVPDLSNPFFAELLAGIEEALEEAGYLVFLANTGEDPERQRRFLRRMLEQGVDGLILSPAAGTTA-ELLRRLKAWG 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06289    80 IPVVLALRDVPGSDLDYVGIDNRLGAQLATEHLIALGHRRIAFLGGLSDSSTRRERLAGFRAALAEAGLPLDESLIVPGP 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06289   160 ATREAGAEAARELLDAAPPPTAVVCFNDLVALGAMLALRRRGLEPGRDIAVVGFDDVPEAALWTPPLTTVSVHPREIGRR 239
                         250       260       270
                  ....*....|....*....|....*....|.
gi 1702117912 305 TVRLLLRELNATDTniPKETKVMETQLIVRA 335
Cdd:cd06289   240 AARLLLRRIEGPDT--PPERIIIEPRLVVRE 268
PBP1_LacI cd01574
ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of ...
65-336 6.36e-67

ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor LacI specific for lactose, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of LacI is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380488 [Multi-domain]  Cd Length: 265  Bit Score: 211.29  E-value: 6.36e-67
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRE-TTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRK 143
Cdd:cd01574     1 TIGVIATGLSLYGPASTLAGIERAARERGYSVSIATVDEDDPASvREALDRLLSQRVDGIIVIAPDEAV--LEALRRLPP 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRyAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEqyVFHC 223
Cdd:cd01574    79 GLPVVIVGS-GPSPGVPTVSIDQEEGARLATRHLLELGHRRIAHIAGPLDWVDARARLRGWREALEEAGLPPPP--VVEG 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQEN--TIMQTLALMslpQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEM 301
Cdd:cd01574   156 DWSAASgyRAGRRLLDD---GPVTAVFAANDQMALGALRALHERGLRVPEDVSVVGFDDIPEAAYFVPPLTTVRQDFAEL 232
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1702117912 302 GTETVRLLLRELNATDTniPKETKVMETQLIVRAS 336
Cdd:cd01574   233 GRRAVELLLALIEGPAP--PPESVLLPPELVVRES 265
PBP1_GalS-like cd06270
ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory ...
65-335 6.54e-66

ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand binding domain of DNA transcription iso-repressor GalS, which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalS is a dimeric protein like GalR,and its major role is in regulating expression of the high-affinity galactose transporter encoded by the mgl operon, whereas GalR is the exclusive regulator of galactose permease, the low-affinity galactose transporter. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380494 [Multi-domain]  Cd Length: 266  Bit Score: 208.91  E-value: 6.54e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06270     1 TIGLVVPDLSGPFFGSLLKGAERVARAHGKQLLITSGHHDAEEEREAIEFLLDRRCDAIILHSRALSD--EELILIAEKI 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06270    79 PPLVVINRYIPGLADRCVWLDNEQGGRLAAEHLLDLGHRRIACITGPLDIPDARERLAGYRDALAEAGIPLDPSLIIEGD 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06270   159 FTIEGGYAAAKQLLARGLPFTALFAYNDDMAIGALAALHEAGIKVPEDVSVIGFDDVPLARYLSPKLTTVHYPIEEMAQA 238
                         250       260       270
                  ....*....|....*....|....*....|.
gi 1702117912 305 TVRLLLRELNATDTNIPKEtkvMETQLIVRA 335
Cdd:cd06270   239 AAELALNLAYGEPLPISHE---FTPTLIERD 266
PBP1_PurR cd06275
ligand-binding domain of purine repressor, PurR, which functions as the master regulatory ...
65-336 1.11e-65

ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli; Ligand-binding domain of purine repressor, PurR, which functions as the master regulatory protein of de novo purine nucleotide biosynthesis in Escherichia coli. This dimeric PurR belongs to the LacI-GalR family of transcription regulators and is activated to bind to DNA operator sites by initially binding either of high affinity corepressors, hypoxanthine or guanine. PurR is composed of two functional domains: aan N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the purine transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380499 [Multi-domain]  Cd Length: 269  Bit Score: 208.26  E-value: 1.11e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFI-ISLSRDTDNYEHVERLVRk 143
Cdd:cd06275     1 TIGLLVTSSENPFFAEVVRGVEDACFRAGYSLILCNSDNDPEKQRAYLDMLAEKRVDGLLlMCSEMTDDDAELLAALRS- 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 nIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06275    80 -IPVVVLDREIAGDNADAVLDDSFQGGYLATRHLIELGHRRIGCITGPLEHSVSRERLAGFRRALAEAGIEVPPSWIVEG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQEN--TIMQTLalMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEM 301
Cdd:cd06275   159 DFEPEGgyEAMQRL--LSQPPRPTAVFACNDMMALGALRAAQEQGLRVPQDISIIGYDDIELARYFSPALTTIHQPKDEL 236
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1702117912 302 GTETVRLLLRELnaTDTNIPKETKVMETQLIVRAS 336
Cdd:cd06275   237 GELAVELLLDRI--ENKREEPQSIVLEPELIERES 269
PBP1_LacI-like cd06290
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 2.46e-65

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380513 [Multi-domain]  Cd Length: 267  Bit Score: 207.47  E-value: 2.46e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNyehVERLVRKN 144
Cdd:cd06290     1 TIGVLVPDIDSPFYSEILNGIEEVLAESGYTLIVSTSHWNADRELEILRLLLARKVDGIIVVGGFGDEE---LLKLLAEG 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06290    78 IPVVLVDRELEGLNLPVVNVDNEQGGYNATNHLIDLGHRRIVHISGPEDHPDAQERYAGYRRALEDAGLEVDPRLIVEGD 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06290   158 FTEESGYEAMKKLLKRGGPFTAIFAANDLMALGAMKALREAGIRVPDDVSVIGFDDLPFSKYTTPPLTTVRQPLYEMGKT 237
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1702117912 305 TVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd06290   238 AAEILLELIE--GKGRPPRRIILPTELVIRES 267
PRK11041 PRK11041
DNA-binding transcriptional regulator CytR; Provisional
36-337 4.67e-65

DNA-binding transcriptional regulator CytR; Provisional


Pssm-ID: 182923 [Multi-domain]  Cd Length: 309  Bit Score: 207.93  E-value: 4.67e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  36 TRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNL 115
Cdd:PRK11041    8 TRQRVEQAVLEVGYSPQSLGRNLKRNESRTILVIVPDICDPFFSEIIRGIEVTAAEHGYLVLIGDCAHQNQQEKTFVNLI 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 116 LRSQVEGFIISLSR---DTDNYEhverlvRKNIP-LVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGP 191
Cdd:PRK11041   88 ITKQIDGMLLLGSRlpfDASKEE------QRNLPpMVMANEFAPELELPTVHIDNLTAAFEAVNYLHELGHKRIACIAGP 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 192 TQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPE 271
Cdd:PRK11041  162 EEMPLCHYRLQGYVQALRRCGITVDPQYIARGDFTFEAGAKALKQLLDLPQPPTAVFCHSDVMALGALSQAKRMGLRVPQ 241
                         250       260       270       280       290       300
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1702117912 272 DVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDtnIPKETKVMETQLIVRASS 337
Cdd:PRK11041  242 DLSIIGFDDIDLAQYCDPPLTTVAQPRYEIGREAMLLLLEQLQGHH--VSSGSRLLDCELIIRGST 305
PBP1_CcpA-like cd19975
ligand-binding domain of putative DNA transcription regulators highly similar to that of the ...
65-336 7.43e-65

ligand-binding domain of putative DNA transcription regulators highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; This group includes the ligand-binding domain of uncharacterized DNA transcription repressors highly similar to that of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380630 [Multi-domain]  Cd Length: 269  Bit Score: 206.25  E-value: 7.43e-65
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd19975     1 TIGVIIPDISNSFFAEILKGIEDEARENGYSVILCNTGSDEEREKKYLQLLKEKRVDGIIFASGTLTE--ENKQLLKNMN 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQ-LVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd19975    79 IPVVLVSTESEDPDIPSVKIDDYQAAYDATNYLIKKGHRKIAMISGPLDdPNAGYPRYEGYKKALKDAGLPIKENLIVEG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd19975   159 DFSFKSGYQAMKRLLKNKKLPTAVFAASDEMALGVISAAYDHGIRVPEDISVIGFDNTEIAEMSIPPLTTVSQPFYEMGK 238
                         250       260       270
                  ....*....|....*....|....*....|....*
gi 1702117912 304 ETVRLLLRELNatdtNIPKETK--VMETQLIVRAS 336
Cdd:cd19975   239 KAVELLLDLIK----NEKKEEKsiVLPHQIIERES 269
PBP1_LacI-like cd06293
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 2.52e-64

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380516 [Multi-domain]  Cd Length: 270  Bit Score: 204.81  E-value: 2.52e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTdnYEHVERLVRKN 144
Cdd:cd06293     1 TIGLVVPDVSNPFFAEVARGVEDAARERGYAVVLCNSGRDPERERRYLEMLESQRVRGLIVTPSDDD--LSHLARLRARG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06293    79 TAVVLLDRPAPGPAGCSVSVDDVQGGALAVDHLLELGHRRIAFVSGPLRTRQVAERLAGARAAVAEAGLDPDEVVRELSA 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLA--LMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMG 302
Cdd:cd06293   159 PDANAELGRAAAaqLLAMPPRPTAVFAANDLLALGLLAGLRRAGLRVPDDVSVVGYDDLPFAAAANPPLTTVRQPSYELG 238
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1702117912 303 TETVRLLLRELNATDTniPKETKVMETQLIVRAS 336
Cdd:cd06293   239 RAAADLLLDEIEGPGH--PHEHVVFQPELVVRSS 270
PBP1_LacI-like cd06278
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 1.89e-63

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380501 [Multi-domain]  Cd Length: 266  Bit Score: 202.38  E-value: 1.89e-63
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTnIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06278     1 LVGVVVGDLSNPFYAELLEELSRALQARGLRPLLFNVDDEDDVDDA-LRQLLQYRVDGVIVTSATLSS--ELAEECARRG 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEqyVFHCD 224
Cdd:cd06278    78 IPVVLFNRVVEDPGVDSVSCDNRAGGRLAADLLLAAGHRRIAFLGGPEGTSTSRERERGFRAALAELGLPPPA--VEAGD 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGI-RIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06278   156 YSYEGGYEAARRLLAAPDRPDAIFCANDLMALGALDAARQEGGlVVPEDISVVGFDDIPMAAWPSYDLTTVRQPIEEMAE 235
                         250       260       270
                  ....*....|....*....|....*....|...
gi 1702117912 304 ETVRLLLRELNATDTniPKETKVMETQLIVRAS 336
Cdd:cd06278   236 AAVDLLLERIENPET--PPERRVLPGELVERGS 266
lacI PRK09526
lac repressor; Reviewed
1-340 2.90e-62

lac repressor; Reviewed


Pssm-ID: 181929 [Multi-domain]  Cd Length: 342  Bit Score: 201.76  E-value: 2.90e-62
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   1 MKNTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSA 80
Cdd:PRK09526    1 MKSKPVTLYDVARYAGVSYQTVSRVLNQASHVSAKTREKVEAAMAELNYVPNRVAQQLAGKQSLTIGLATTSLALHAPSQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  81 MLNSIEEAALQAGYSVLVCQTNESYLRE-TTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVrKNIPLVLFDRYAESiDV 159
Cdd:PRK09526   81 IAAAIKSRADQLGYSVVISMVERSGVEAcQAAVNELLAQRVSGVIINVPLEDADAEKIVADC-ADVPCLFLDVSPQS-PV 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 160 SKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVgeQYVFHCDYTQENTIMQTLALMS 239
Cdd:PRK09526  159 NSVSFDPEDGTRLGVEHLVELGHQRIALLAGPESSVSARLRLAGWLEYLTDYQLQP--IAVREGDWSAMSGYQQTLQMLR 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 240 LPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLlreLNATDTN 319
Cdd:PRK09526  237 EGPVPSAILVANDQMALGVLRALHESGLRVPGQISVIGYDDTEDSSYFIPPLTTIKQDFRLLGKEAVDRL---LALSQGQ 313
                         330       340
                  ....*....|....*....|.
gi 1702117912 320 IPKETKVMETQLIVRASSMRQ 340
Cdd:PRK09526  314 AVKGSQLLPTSLVVRKSTAPP 334
PBP1_CatR-like cd06296
ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in ...
65-337 2.12e-61

ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation; This group includes the ligand-binding domain of a LacI-like transcriptional regulator, CatR which is involved in catechol degradation. This group belongs to the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380519 [Multi-domain]  Cd Length: 270  Bit Score: 197.50  E-value: 2.12e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06296     1 LIDLVLPQLDSPYALEVLRGVERAAAAAGLDLVVTATRAGRAPVDDWVRRAVARGSAGVVLVTSDPTS--RQLRLLRSAG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESI-DVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06296    79 IPFVLIDPVGEPDpDLPSVGATNWAGGRLATEHLLDLGHRRIAVITGPPRSVSGRARLAGYRAALAEAGIAVDPDLVREG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06296   159 DFTYEAGYRAARELLELPDPPTAVFAGNDEQALGVYRAARALGLRVPDDLSVIGFDDTPPARWTSPPLTTVHQPLREMGA 238
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1702117912 304 ETVRLLLRELNatdtNIPKETKVME--TQLIVRASS 337
Cdd:cd06296   239 VAVRLLLRLLE----GGPPDARRIElaTELVVRGST 270
PBP1_MalR-like cd06294
ligand-binding domain of maltose transcription regulator MalR which is a member of the ...
65-332 2.53e-59

ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors; This group includes the ligand-binding domain of maltose transcription regulator MalR which is a member of the LacI-GalR family repressors that are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380517 [Multi-domain]  Cd Length: 269  Bit Score: 192.03  E-value: 2.53e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYH-----YFSAMLNSIEEAALQAGYSVLVcQTNESYLRETTNIQNLLRS-QVEGFIISLSRDTDNYehVE 138
Cdd:cd06294     1 TIGLVLPSSAEElfqnpFFSEVLRGISQVANENGYSLLL-ATGNTEEELLEEVKRMVRGrRVDGFILLYSKEDDPL--IE 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 139 RLVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQ 218
Cdd:cd06294    78 YLKEEGFPFVVIGKPLDDNDVLYVDNDNVQAGYEATEYLIDKGHKRIAFIGGDKNLVVSIDRLQGYKQALKEAGLPLDDD 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 YVFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPI 298
Cdd:cd06294   158 YILLLDFSEEDGYDALQELLSKPPPPTAIVATDDLLALGVLRYLQELGLRVPEDVSIISFNNSPLAELASPPLTSVDINP 237
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1702117912 299 QEMGTETVRLLLRELNatDTNIPKETKVMETQLI 332
Cdd:cd06294   238 YELGREAAKLLINLLE--GPESLPKNVIVPHELI 269
PBP1_SalR cd01545
ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of ...
65-336 4.99e-57

ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor SalR, a member of the LacI-GalR family of bacterial transcription regulators. The SalR binds to glucose based compound Salicin which is chemically related to aspirin. The ligand-binding of SalR is structurally homologous to the periplasmic sugar-binding domain of ABC-transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380487 [Multi-domain]  Cd Length: 270  Bit Score: 186.22  E-value: 4.99e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLV--CQTNESYLRETTnIQNLLRSQVEGFIIS--LSrdtDNYEHVERL 140
Cdd:cd01545     1 LIGLLYDNPSASYVSALQVGALRACREAGYHLVVepCDSDDEDLADRL-RRFLSRSRPDGVILTppLS---DDPALLDAL 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 141 VRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYV 220
Cdd:cd01545    77 DELGIPYVRIAPGTDDDRSPSVRIDDRAAAREMTRHLIALGHRRIGFIAGPPDHGASAERLEGFRDALAEAGLPLDPDLV 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 221 FHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQE 300
Cdd:cd01545   157 VQGDFTFESGLEAAEALLDLPDRPTAIFASNDEMAAGVLAAAHRLGLRVPDDLSVAGFDDSPIARLVWPPLTTVRQPIAE 236
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1702117912 301 MGTETVRLLLRELNATDTniPKETKVMETQLIVRAS 336
Cdd:cd01545   237 MARRAVELLIAAIRGAPA--GPERETLPHELVIRES 270
PBP1_LacI-like cd06273
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 1.03e-56

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380497 [Multi-domain]  Cd Length: 268  Bit Score: 185.02  E-value: 1.03e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd06273     1 TIGAIVPTLDNAIFARAIQALQQTLAEAGYTLLLATSEYDPARELEQVRALIERGVDGLILVGSDHDP--ELFELLEQRQ 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQlvlSN----QRVAGYRAALAKHGLSVGEQYV 220
Cdd:cd06273    79 VPYVLTWSYDEDSPHPSIGFDNRAAAARAAQHLLDLGHRRIAVISGPTA---GNdrarARLAGIRDALAERGLELPEERV 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 221 FHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQE 300
Cdd:cd06273   156 VEAPYSIEEGREALRRLLARPPRPTAIICGNDVLALGALAECRRLGISVPEDLSITGFDDLELAAHLSPPLTTVRVPARE 235
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1702117912 301 MGTETVRLLLRELNATDtnIPKETkVMETQLIVRAS 336
Cdd:cd06273   236 IGELAARYLLALLEGGP--PPKSV-ELETELIVRES 268
PBP1_CelR cd06295
ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly ...
61-336 1.97e-56

ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators; This group includes the ligand binding domain of a transcription regulator of cellulose genes, CelR, which is highly homologous to the LacI-GalR family of bacterial transcription regulators. The binding of CelR to the celE promoter is inhibited specifically by cellobiose. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380518 [Multi-domain]  Cd Length: 273  Bit Score: 184.76  E-value: 1.97e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  61 SRTKTIGVIVPNLSYH-------YFSAMLNSIEEAALQAGYSVLVCQTNESylreTTNIQNLLRSQ-VEGFIISLSrdTD 132
Cdd:cd06295     1 QRSRTIAVVVPMDPHGdqsitdpFFLELLGGISEALTDRGYDMLLSTQDED----ANQLARLLDSGrADGLIVLGQ--GL 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 133 NYEHVERLVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLaGPTQLVLSNQRVAGYRAALAKHG 212
Cdd:cd06295    75 DHDALRELAQQGLPMVVWGAPEDGQSYCSVGSDNVKGGALATEHLIEIGRRRIAFL-GDPPHPEVADRLQGYRDALAEAG 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 213 LSVGEQYVFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLS 292
Cdd:cd06295   154 LEADPSLLLSCDFTEESGYAAMRALLDSGTAFDAIFAASDLIAMGAIRALRERGISVPGDVAVVGYDDIPLAAYFRPPLT 233
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 1702117912 293 SISQPIQEMGTETVRLLLRELNatdtNIPKETKVMETQLIVRAS 336
Cdd:cd06295   234 TVRQDLALAGRLLVEKLLALIA----GEPVTSSMLPVELVVRES 273
PBP1_RegR_EndR_KdgR-like cd06283
ligand-binding domain of DNA transcription repressor RegR and other putative regulators such ...
65-334 7.76e-56

ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR; Ligand-binding domain of DNA transcription repressor RegR and other putative regulators such as KdgR and EndR, all of which are members of the LacI-GalR family of bacterial transcription regulators. RegR regulates bacterial competence and the expression of virulence factors, including hyaluronidase. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380506 [Multi-domain]  Cd Length: 266  Bit Score: 182.75  E-value: 7.76e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFII-SLSRDTDNYehvERLVRK 143
Cdd:cd06283     1 LIGVIVADITNPFSSLLLKGIEDVCREAGYQLLICNSNNDPEKERDYIESLLSQRVDGLILqPTGNNNDAY---LELAQK 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQ-RVAGYRAALAKHGLSvGEQYVFh 222
Cdd:cd06283    78 GLPVVLVDRQIEPLNWDTVVTDNYDATYEATEHLKEQGYERIVFVTEPIKGISTRReRLQGFLDALARYNIE-GDVYVI- 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 223 cDYTQENTIMQTLA--LMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQE 300
Cdd:cd06283   156 -EIEDTEDLQQALAafLSQHDGGKTAIFAANGVVLLRVLRALKALGIRIPDDVGLCGFDDWDWADLIGPGITTIRQPTYE 234
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1702117912 301 MGTETVRLLLRELNAtDTNIPKETKVmETQLIVR 334
Cdd:cd06283   235 IGKAAAEILLERIEG-DSGEPKEIEL-PSELIIR 266
PBP1_AraR cd01541
ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a ...
65-336 2.40e-55

ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for arabinose (AraR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of AraR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380483 [Multi-domain]  Cd Length: 274  Bit Score: 181.99  E-value: 2.40e-55
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFII----SlSRDTDNYEHVERL 140
Cdd:cd01541     1 TIGVITTYIDDYIFPSIIQGIESVLSENGYSLLLALTNNDVEKEREILESLLDQNVDGLIIeptkS-ALPNPNLDLYEEL 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 141 VRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIG--FLAGPTQlvlSNQRVAGYRAALAKHGLSVGEQ 218
Cdd:cd01541    80 QKKGIPVVFINSYYPELDAPSVSLDDEKGGYLATKHLIDLGHRRIAgiFKSDDLQ---GVERYQGFIKALREAGLPIDDD 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 YVFHC---DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSIS 295
Cdd:cd01541   157 RILWYsteDLEDRFFAEELREFLRRLSRCTAIVCYNDEIALRLIQALREAGLRVPEDLSVVGFDDSYLASLSEPPLTSVV 236
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1702117912 296 QPIQEMGTETVRLLLRELNAtdtNIPKETKVMETQLIVRAS 336
Cdd:cd01541   237 HPKEELGRKAAELLLRMIEE---GRKPESVIFPPELIERES 274
PBP1_GntR cd01575
ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of ...
65-336 1.25e-54

ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators; This group represents the ligand-binding domain of DNA transcription repressor GntR specific for gluconate, a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of GntR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding, which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380489 [Multi-domain]  Cd Length: 269  Bit Score: 180.00  E-value: 1.25e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIS---LSRDTdnyehVERLV 141
Cdd:cd01575     1 LVAVVVPSLSNSVFAETLQGLSDVLEPAGYQLLLGNTGYSPEREEELIRALLSRRPAGLILTgteHTPAT-----RKLLR 75
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 142 RKNIPLV-LFDRYAESIDVSkVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVL-SNQRVAGYRAALAKHGLSVGEQY 219
Cdd:cd01575    76 AAGIPVVeTWDLPDDPIDMA-VGFSNFAAGRAMARHLIERGYRRIAFVGARLDGDSrARQRLEGFRDALAEAGLPLPLVL 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQ 299
Cdd:cd01575   155 LVELPSSFALGREALAELLARHPDLDAIFCSNDDLALGALFECQRRGIRVPGDIAIAGFGDLDIAAALPPALTTVRVPRY 234
                         250       260       270
                  ....*....|....*....|....*....|....*..
gi 1702117912 300 EMGTETVRLLLRELNatDTNIPKETKVMETQLIVRAS 336
Cdd:cd01575   235 EIGRKAAELLLARLE--GEEPEPRVVDLGFELVRRES 269
PBP1_CcpB-like cd06286
ligand-binding domain of a novel transcription factor implicated in catabolite repression in ...
65-334 1.51e-54

ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species; This group includes the ligand-binding domain of a novel transcription factor implicated in catabolite repression in Bacillus and Clostridium species. Catabolite control protein B (CcpB) is 30% identical in sequence to CcpA which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. Like CcpA, the DNA-binding protein CcpB exerts its catabolite-repressing effect by a mechanism dependent on the presence of HPr(Ser-P), the small phosphocarrier proteins of the phosphoenolpyruvate-sugar phosphotransferase system, but with a less significant degree.


Pssm-ID: 380509 [Multi-domain]  Cd Length: 262  Bit Score: 179.28  E-value: 1.51e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTN------ESYLrettniqNLLRS-QVEGFII-SLSRDTDNYEH 136
Cdd:cd06286     1 TIGVVVPYIDHPYFSQLINGIAEAAFKKGYQVLLLQTNydkekeLRAL-------ELLKTkQIDGLIItSRENDWEVIEP 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 137 verlVRKNIPLVLFDRYaESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAG--PTQLVLSNQRVAGYRAALAKHGLS 214
Cdd:cd06286    74 ----YAKYGPIVLCEET-DSPDIPSVYIDRYEAYLEALEYLKEKGHRKIGYCLGrpESSSASTQARLKAYQDVLGEHGLS 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 215 VGEQYVFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALfsPTLSSI 294
Cdd:cd06286   149 LREEWIFTNCHTIEDGYKLAKKLLALKERPDAIFTNSDEVAAGIIAEAQKNGIRVPEDLAVIGFDNQPISEL--LNLTTI 226
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|
gi 1702117912 295 SQPIQEMGTETVRLLLRELNatdtNIPKETKVMETQLIVR 334
Cdd:cd06286   227 DQPLEEMGKEAFELLLSQLE----SKEPTKKELPSKLIER 262
PBP1_LacI-like cd06282
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-323 5.16e-54

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380505 [Multi-domain]  Cd Length: 267  Bit Score: 178.25  E-value: 5.16e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSrDTDNYEHVERLVRKN 144
Cdd:cd06282     1 TIGVLIPSLNNPVFAEAAQGIQRAARAAGYSLLIATTDYDPARELDAVETLLEQRVDGLILTVG-DAQGSEALELLEEEG 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGP-TQLVLSNQRVAGYRAALAKHGLSVgeQYVFHC 223
Cdd:cd06282    80 VPYVLLFNQTENSSHPFVSVDNRLASYDVAEYLIALGHRRIAMVAGDfSASDRARLRYQGYRDALKEAGLKP--IPIVEV 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06282   158 DFPTNGLEEALTSLLSGPNPPTALFCSNDLLALSVISALRRLGIRVPDDVSVIGFDGIAIGELLTPTLATVVQPSRDMGR 237
                         250       260
                  ....*....|....*....|
gi 1702117912 304 ETVRLLLRELNATDTNIPKE 323
Cdd:cd06282   238 AAADLLLAEIEGESPPTSIR 257
PRK10423 PRK10423
transcriptional repressor RbsR; Provisional
8-336 9.08e-54

transcriptional repressor RbsR; Provisional


Pssm-ID: 182448 [Multi-domain]  Cd Length: 327  Bit Score: 179.51  E-value: 9.08e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   8 IKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIEE 87
Cdd:PRK10423    1 MKDVARLAGVSTSTVSHVINKDRFVSEAITAKVEAAIKELNYAPSALARSLKLNQTRTIGMLITASTNPFYSELVRGVER 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  88 AALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLsrdTDNYEHVERLVRK--NIPLVLFDrYAESIDVSKVIVD 165
Cdd:PRK10423   81 SCFERGYSLVLCNTEGDEQRMNRNLETLMQKRVDGLLLLC---TETHQPSREIMQRypSVPTVMMD-WAPFDGDSDLIQD 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 166 NHAAAFK-ATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQPP 244
Cdd:PRK10423  157 NSLLGGDlATQYLIDKGYTRIACITGPLDKTPARLRLEGYRAAMKRAGLNIPDGYEVTGDFEFNGGFDAMQQLLALPLRP 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 245 DGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNatDTNIPKET 324
Cdd:PRK10423  237 QAVFTGNDAMAVGVYQALYQAGLSVPQDIAVIGYDDIELARYMTPPLTTIHQPKDELGELAIDVLIHRMA--QPTLQQQR 314
                         330
                  ....*....|..
gi 1702117912 325 KVMETQLIVRAS 336
Cdd:PRK10423  315 LQLTPELMERGS 326
PBP1_AglR-like cd20010
Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and ...
65-332 9.71e-53

Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for alpha-glucosides (AglR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380665 [Multi-domain]  Cd Length: 269  Bit Score: 175.05  E-value: 9.71e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVP----NLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYlRETTNIQNLLRS-QVEGFIISLSRDTDnyEHVER 139
Cdd:cd20010     1 AIGLVLPldpgDLGDPFFLEFLAGLSEALAERGLDLLLAPAPSGE-DELATYRRLVERgRVDGFILARTRVND--PRIAY 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQY 219
Cdd:cd20010    78 LLERGIPFVVHGRSESGAPYAWVDIDNEGAFRRATRRLLALGHRRIALLNGPEELNFAHQRRDGYRAALAEAGLPVDPAL 157
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSAL-FSPTLSSISQPI 298
Cdd:cd20010   158 VREGPLTEEGGYQAARRLLALPPPPTAIVCGSDLLALGAYRALREAGLSPGKDVSVIGHDDLLPALEyFSPPLTTTRSSL 237
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1702117912 299 QEMGTETVRLLLRELNatDTNIPKETKVMETQLI 332
Cdd:cd20010   238 RDAGRRLAEMLLALID--GEPAAELQELWPPELI 269
PBP1_LacI-like cd19974
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 5.98e-52

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380629 [Multi-domain]  Cd Length: 270  Bit Score: 173.12  E-value: 5.98e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSY---HYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIsLSRDTDNYehVERLV 141
Cdd:cd19974     1 NIAVLIPERFFgdnSFYGKIYQGIEKELSELGYNLVLEIISDEDEEELNLPSIISEEKVDGIII-LGEISKEY--LEKLK 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 142 RKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLaGPTQLVLS-NQRVAGYRAALAKHGLSVGEQYV 220
Cdd:cd19974    78 ELGIPVVLVDHYDEELNADSVLSDNYYGAYKLTSYLIEKGHKKIGFV-GDINYTSSfMDRYLGYRKALLEAGLPPEKEEW 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 221 FHCDYTQENTIMQTLAL---MSLPqppDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQP 297
Cdd:cd19974   157 LLEDRDDGYGLTEEIELplkLMLP---TAFVCANDSIAIQLIKALKEKGYRVPEDISVVGFDNIELAELSTPPLTTVEVD 233
                         250       260       270
                  ....*....|....*....|....*....|....*....
gi 1702117912 298 IQEMGTETVRLLLRELNATDTniPKETKVMETQLIVRAS 336
Cdd:cd19974   234 KEAMGRRAVEQLLWRIENPDR--PFEKILVSGKLIERDS 270
PRK10703 PRK10703
HTH-type transcriptional repressor PurR;
7-336 4.53e-51

HTH-type transcriptional repressor PurR;


Pssm-ID: 236739 [Multi-domain]  Cd Length: 341  Bit Score: 172.99  E-value: 4.53e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   7 TIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIE 86
Cdd:PRK10703    3 TIKDVAKRAGVSTTTVSHVINKTRFVAEETRNAVWAAIKELHYSPSAVARSLKVNHTKSIGLLATSSEAPYFAEIIEAVE 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  87 EAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRkNIPLVLFDRYAESIDVSKVIVDN 166
Cdd:PRK10703   83 KNCYQKGYTLILCNAWNNLEKQRAYLSMLAQKRVDGLLVMCSEYPEPLLAMLEEYR-HIPMVVMDWGEAKADFTDAIIDN 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 167 -HAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQPPD 245
Cdd:PRK10703  162 aFEGGYLAGRYLIERGHRDIGVIPGPLERNTGAGRLAGFMKAMEEANIKVPEEWIVQGDFEPESGYEAMQQILSQKHRPT 241
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 246 GVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNATDtnipKETK 325
Cdd:PRK10703  242 AVFCGGDIMAMGAICAADEMGLRVPQDISVIGYDNVRNARYFTPALTTIHQPKDRLGETAFNMLLDRIVNKR----EEPQ 317
                         330
                  ....*....|...
gi 1702117912 326 VMET--QLIVRAS 336
Cdd:PRK10703  318 TIEVhpRLVERRS 330
PBP1_GalR cd01544
ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory ...
77-336 1.02e-50

ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism; Ligand-binding domain of DNA transcription repressor GalR which is one of two regulatory proteins involved in galactose transport and metabolism. Transcription of the galactose regulon genes is regulated by Gal iso-repressor (GalS) and Gal repressor (GalR) in different ways, but both repressors recognize the same DNA binding site in the absence of D-galactose. GalR is a dimeric protein like GalS and is exclusively involved in the regulation of galactose permease, the low-affinity galactose transporter. GalS is involved in regulating expression of the high-affinity galactose transporter encoded by the mgl operon. GalS and GalR are members of the LacI-GalR family of transcription regulators and both contain the type 1 periplasmic binding protein-like fold. Hence, they are structurally homologous to the periplasmic sugar binding of ABC-type transport systems.


Pssm-ID: 380486 [Multi-domain]  Cd Length: 269  Bit Score: 169.63  E-value: 1.02e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  77 YFSAMLNSIEEAALQAGYSVlvcqtneSYLRETTNIQNLLRSQVEGFII--SLSRDTdnyehVERLVRKNIPLVLFDRYA 154
Cdd:cd01544    18 YYLSIRLGIEKEAKKLGYEI-------KTIFRDDEDLESLLEKVDGIIAigKFSKEE-----IEKLKKLNPNIVFVDSNP 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 155 ESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAG-----PTQLVLSNQRVAGYRAALAKHGLSVgEQYVFHCDYTQEN 229
Cdd:cd01544    86 DPDGFDSVVPDFEQAVRQALDYLIELGHRRIGFIGGkeytsDDGEEIEDPRLRAFREYMKEKGLYN-EEYIYIGEFSVES 164
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 230 TIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLL 309
Cdd:cd01544   165 GYEAMKELLKEGDLPTAFFVASDPMAIGALRALQEAGIKVPEDISIISFNDIEVAKYVTPPLTTVHIPTEEMGRTAVRLL 244
                         250       260
                  ....*....|....*....|....*..
gi 1702117912 310 LRELNaTDTNIPKETkVMETQLIVRAS 336
Cdd:cd01544   245 LERIN-GGRTIPKKV-LLPTKLIERES 269
PBP1_LacI-like cd06281
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
65-336 6.87e-49

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380504 [Multi-domain]  Cd Length: 270  Bit Score: 165.10  E-value: 6.87e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNyEHVERLVRKN 144
Cdd:cd06281     1 TVGCLVSDISNPLYARIVKAAEARLRAAGYTLLLASTGNDEERELELLSLFQRRRVDGLILTPGDEDDP-ELAAALARLD 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESiDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06281    80 IPVVLIDRDLPG-DIDSVLVDHRSGVRQATEYLLSLGHRRIALLTGGPDIRPGRERIAGFKAAFAAAGLPPDPDLVRLGS 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd06281   159 FSADSGFREAMALLRQPRPPTAIIALGTQLLAGVLRAVRAAGLRIPGDLSVVSIGDSDLAELHDPPITAIRWDLDAVGRA 238
                         250       260       270
                  ....*....|....*....|....*....|..
gi 1702117912 305 TVRLLLRELnATDTNIPKETKVMETQLIVRAS 336
Cdd:cd06281   239 AAELLLDRI-EGPPAGPPRRIVVPTELILRDS 269
PBP1_CcpA cd06298
ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major ...
65-333 2.12e-48

ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation; Ligand-binding domain of the catabolite control protein A (CcpA), which functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380521 [Multi-domain]  Cd Length: 268  Bit Score: 163.62  E-value: 2.12e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGfIISLSrDTDNYEHVERLVRKN 144
Cdd:cd06298     1 TVGVIIPDISNLYYAELARGIDDIATMYKYNIILSNSDNNVDKELDLLNTMLSKQVDG-IIFMG-DELTEEIREEFKRSP 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQL-VLSNQRVAGYRAALAKHGLSVGEQYVFHC 223
Cdd:cd06298    79 VPVVLAGTVDSDHEIPSVNIDYEQAAYDATKSLIDKGHKKIAFVSGPLKEyINNDKKLQGYKRALEEAGLEFNEPLIFEG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSLpQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06298   159 DYDYDSGYELYEELLES-GEPDAAIVVRDEIAVGLLNAAQDRGLKVPEDLEIIGFDNTRYATMSRPQLTSINQPLYDIGA 237
                         250       260       270
                  ....*....|....*....|....*....|
gi 1702117912 304 ETVRLLlrelnatdTNIPKETKVMETQLIV 333
Cdd:cd06298   238 VAMRLL--------TKLMNKEEVEETIVKL 259
PBP1_LacI-like cd06277
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
77-336 5.88e-46

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380500 [Multi-domain]  Cd Length: 275  Bit Score: 157.40  E-value: 5.88e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  77 YFSAMLNSIEEAALQAGYSVL--VCQTNESYLRETTNIQNllrSQVEGfIISLSRDTDNyEHVERLVRKNIPLVLFDRYA 154
Cdd:cd06277    20 FFSELIDGIEREARKYGYNLLisSVDIGDDFDEILKELTD---DQSSG-IILLGTELEE-KQIKLFQDVSIPVVVVDNYF 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 155 ESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQT 234
Cdd:cd06277    95 EDLNFDCVVIDNEDGAYEAVKYLVELGHTRIGYLASSYRIKNFEERRRGFRKAMRELGLSEDPEPEFVVSVGPEGAYKDM 174
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 235 LALMS-LPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLREL 313
Cdd:cd06277   175 KALLDtGPKLPTAFFAENDIIALGCIKALQEAGIRVPEDVSVIGFDDIPVSAMVDPPLTTIHVPKEQMGKLAVRRLIEKI 254
                         250       260
                  ....*....|....*....|...
gi 1702117912 314 NatDTNIPKETKVMETQLIVRAS 336
Cdd:cd06277   255 K--DPDGGTLKILVSTKLVERGS 275
PBP1_LacI-like cd06279
ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium ...
65-336 7.16e-46

ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria; This group includes the ligand-binding domain of an uncharacterized transcription regulator from Corynebacterium glutamicum and its close homologs from other bacteria. This group belongs to the LacI-GalR family repressors and are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding.


Pssm-ID: 380502 [Multi-domain]  Cd Length: 284  Bit Score: 157.76  E-value: 7.16e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVP-NLSY----HYFSAMLNSIEEAALQAGYSVLVCqtneSYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVER 139
Cdd:cd06279     1 AIGVLLPdDLSYafsdPVAAQFLRGVAEVCEEEGLGLLLL----PATDEGSAAAAVRNAAVDGFIVYGLSDDD--PAVAA 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDRYAESiDVSKVIVDNHAAAFKATEHLIENGCRRIGFL-----AGPTQLVLS------------NQRVA 202
Cdd:cd06279    75 LRRRGLPLVVVDGPAPP-GIPSVGIDDRAAARAAARHLLDLGHRRIAILslrldRGRERGPVSaerlaaatnsvaRERLA 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 203 GYRAALAKHGLSVGEQYVFHCDY-TQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNE 281
Cdd:cd06279   154 GYRDALEEAGLDLDDVPVVEAPGnTEEAGRAAARALLALDPRPTAILCMSDVLALGALRAARERGLRVPEDLSVTGFDDI 233
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1702117912 282 PVSALFSPTLSSISQPIQEMGTETVRLLLRELNATdtniPKETKVMETQLIVRAS 336
Cdd:cd06279   234 PEAAAADPGLTTVRQPAVEKGRAAARLLLGLLPGA----PPRPVILPTELVVRAS 284
PBP1_TreR-like cd01542
ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a ...
65-332 1.16e-45

ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor specific for trehalose (TreR) which is a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of TreR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380484 [Multi-domain]  Cd Length: 259  Bit Score: 156.12  E-value: 1.16e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVRKN 144
Cdd:cd01542     1 LIGVIVPRLDSYSTSRVLEGIDEVLKENGYQPLIANTNLDEEREIEYLETLARQKVDGIILFATEITD--EHRKALKKLK 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAEsiDVSKVIVDNHAAAFKATEHLIENGCRRIGFLA-GPTQLVLSNQRVAGYRAALAKHGLSvgEQYVFHC 223
Cdd:cd01542    79 IPVVVLGQEHE--GFSCVYHDDYGAGKLLGEYLLKKGHKNIAYIGvDEEDIAVGVARKQGYLDALKEHGID--EVEIVET 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 224 DYTQENTIMQTLALMSlPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd01542   155 DFSMESGYEAAKELLK-ENKPDAIICATDNIALGAIKALRELGIKIPEDISVAGFGGYDLSEFVSPSLTTVKFDYEEAGE 233
                         250       260
                  ....*....|....*....|....*....
gi 1702117912 304 ETVRLLLRELNatDTNIPKETKvMETQLI 332
Cdd:cd01542   234 KAAELLLDMIE--GEKVPKKQK-LPYELI 259
PRK10727 PRK10727
HTH-type transcriptional regulator GalR;
7-336 7.86e-41

HTH-type transcriptional regulator GalR;


Pssm-ID: 182681 [Multi-domain]  Cd Length: 343  Bit Score: 146.06  E-value: 7.86e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   7 TIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIE 86
Cdd:PRK10727    3 TIKDVARLAGVSVATVSRVINNSPKASEASRLAVHSAMESLSYHPNANARALAQQSTETVGLVVGDVSDPFFGAMVKAVE 82
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  87 EAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyEHVERLVrKNIP-LVLFDRYAESIDVSKVIVD 165
Cdd:PRK10727   83 QVAYHTGNFLLIGNGYHNEQKERQAIEQLIRHRCAALVVHAKMIPD--AELASLM-KQIPgMVLINRILPGFENRCIALD 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 166 NHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLPQPPD 245
Cdd:PRK10727  160 DRYGAWLATRHLIQQGHTRIGYLCSNHSISDAEDRLQGYYDALAESGIPANDRLVTFGEPDESGGEQAMTELLGRGRNFT 239
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 246 GVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRElnATDTNIPKETK 325
Cdd:PRK10727  240 AVACYNDSMAAGAMGVLNDNGIDVPGEISLIGFDDVLVSRYVRPRLTTVRYPIVTMATQAAELALAL--ADNRPLPEITN 317
                         330
                  ....*....|.
gi 1702117912 326 VMETQLIVRAS 336
Cdd:PRK10727  318 VFSPTLVRRHS 328
PRK10014 PRK10014
DNA-binding transcriptional repressor MalI; Provisional
1-335 5.69e-40

DNA-binding transcriptional repressor MalI; Provisional


Pssm-ID: 182193 [Multi-domain]  Cd Length: 342  Bit Score: 143.70  E-value: 5.69e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   1 MKNTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSA 80
Cdd:PRK10014    2 ATAKKITIHDVALAAGVSVSTVSLVLSGKGRISTATGERVNQAIEELGFVRNRQASALRGGQSGVIGLIVRDLSAPFYAE 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  81 MLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNyEHVERLVRKNIPLVLFDR--YAESID 158
Cdd:PRK10014   82 LTAGLTEALEAQGRMVFLLQGGKDGEQLAQRFSTLLNQGVDGVVIAGAAGSSD-DLREMAEEKGIPVVFASRasYLDDVD 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 159 VskVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALM 238
Cdd:PRK10014  161 T--VRPDNMQAAQLLTEHLIRNGHQRIAWLGGQSSSLTRAERVGGYCATLLKFGLPFHSEWVLECTSSQKQAAEAITALL 238
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 239 SLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPED---------VAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLL 309
Cdd:PRK10014  239 RHNPTISAVVCYNETIAMGAWFGLLRAGRQSGESgvdryfeqqVALAAFTDVPEAELDDPPLTWASTPAREIGRTLADRM 318
                         330       340
                  ....*....|....*....|....*.
gi 1702117912 310 LRELNATDTniPKETKVMETQLIVRA 335
Cdd:PRK10014  319 MQRITHEET--HSRNLIIPPRLIARK 342
PBP1_CcpA_TTHA0807 cd06297
ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its ...
65-336 9.72e-39

ligand-binding domain of TTHA0807, a CcpA regulator, from Thermus thermophilus HB8 and its close homologs; Ligand-binding domain of the uncharacterized transcription regulator TTHA0807 from the extremely thermophilic organism Thermus thermophilus HB8 and close homologs from other bacteria. Although its exact biological function is not known, the TTHA0807 belongs to the catabolite control protein A (CcpA)family of regulatory proteins. The CcpA functions as the major transcriptional regulator of carbon catabolite repression/regulation (CCR), a process in which enzymes necessary for the metabolism of alternative sugars are inhibited in the presence of glucose. In gram-positive bacteria, CCR is controlled by HPr, a phosphoenolpyruvate:sugar phsophotrasnferase system (PTS) and a transcriptional regulator CcpA. Moreover, CcpA can regulate sporulation and antibiotic resistance as well as play a role in virulence development of certain pathogens such as the group A streptococcus. The ligand binding domain of CcpA is a member of the LacI-GalR family of bacterial transcription regulators.


Pssm-ID: 380520 [Multi-domain]  Cd Length: 268  Bit Score: 138.37  E-value: 9.72e-39
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGY-----SVLVCQTNESYLRETTNIQnllrsQVEGFIISLSRDTDNYEhvER 139
Cdd:cd06297     1 TISLLVPEVMTPFYMRLLTGVERALDENRYdlaifPLLSEYRLEKYLRNSTLAY-----QCDGLVMASLDLTELFE--EV 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDRYAESIDVskVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSN----QRVAGYRAALAKHGLSV 215
Cdd:cd06297    74 IVPTEKPVVLIDANSMGYDC--VYVDNVKGGFMATEYLAGLGEREYVFFGIEEDTVFTEtvfrEREQGFLEALNKAGRPI 151
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 216 GEQYVFHCDYTQ---ENTIMQTLALMSlpqPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSAlfSPTLS 292
Cdd:cd06297   152 SSSRMFRIDNSSkkaECLARELLKKAD---NPAAFFAAADLVALGLIRAAQSLGLRVGEDVAVIGFDGQPWAA--SPGLT 226
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 1702117912 293 SISQPIQEMGTETVRLLLRELNAtDTNIPKETKVmETQLIVRAS 336
Cdd:cd06297   227 TVRQPVEEMGEAAAKLLLKRLNE-YGGPPRSLKF-EPELIVRES 268
Peripla_BP_3 pfam13377
Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional ...
176-337 1.00e-38

Periplasmic binding protein-like domain; This domain is found in a variety of transcriptional regulatory proteins. It is related to bacterial periplasmic binding proteins, although this domain is unlikely to be found in the periplasm. This domain acts as a sensor binding small molecule ligands that the DNA-binding domain responds to. This domain recognizes Sugars, sugar phosphates, sugar acids and purines (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433159 [Multi-domain]  Cd Length: 160  Bit Score: 135.16  E-value: 1.00e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 176 HLIENGCRRIGFLA--GPTQLVLSNQRVAGYRAALAKHGLSVgEQYVFHCDYTQENTIMQtLALMSLPQPPDGVVIISDR 253
Cdd:pfam13377   1 HLAELGHRRIALIGpeGDRDDPYSDLRERGFREAARELGLDV-EPTLYAGDDEAEAAAAR-ERLRWLGALPTAVFVANDE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 254 MAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNatDTNIPKETKVMETQLIV 333
Cdd:pfam13377  79 VALGVLQALREAGLRVPEDLSVIGFDDSPLAALVSPPLTTVRVDAEELGRAAAELLLDLLN--GEPAPPERVLLPPELVE 156

                  ....
gi 1702117912 334 RASS 337
Cdd:pfam13377 157 REST 160
PBP1_AglR_RafR-like cd06271
ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and ...
76-329 5.91e-37

ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressors specific for raffinose (RafR) and alpha-glucosides (AglR) which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380495 [Multi-domain]  Cd Length: 264  Bit Score: 133.70  E-value: 5.91e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  76 HYFSAMLNSIEEAALQAGYSVLVcqTNESYLRETTNIQNLLRS-QVEGFIISLSRDTDnyEHVERLVRKNIPLVLFDRYA 154
Cdd:cd06271    15 GTVSE*VSGITEEAGTTGYHLLV--WPFEEAES*VPIRDLVETgSADGVILSEIEPND--PRVQFLTKQNFPFVAHGRSD 90
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 155 ESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLsvgEQYVFHCDYTQENTIMQT 234
Cdd:cd06271    91 *PIGHAWVDIDNEAGAYEAVERLAGLGHRRIAFIVPPARYSPHDRRLQGYVRA*RDAGL---TGYPLDADTTLEAGRAAA 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 235 LALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEP-VSALFSPTLSSISQPIQEMGTETVRLLLREL 313
Cdd:cd06271   168 QRLLALSPRPTAIVTMNDSATIGLVAGLQAAGLKIGEDVSIIGKDSAPfLGAMITPPLTTVHAPIAEAGRELAKALLARI 247
                         250
                  ....*....|....*.
gi 1702117912 314 NATDtniPKETKVMET 329
Cdd:cd06271   248 DGED---PETLQVLVQ 260
PRK10401 PRK10401
HTH-type transcriptional regulator GalS;
5-311 6.22e-37

HTH-type transcriptional regulator GalS;


Pssm-ID: 236681 [Multi-domain]  Cd Length: 346  Bit Score: 135.67  E-value: 6.22e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   5 PVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSAMLNS 84
Cdd:PRK10401    1 MITIRDVARQAGVSVATVSRVLNNSALVSADTREAVMKAVSELGYRPNANAQALATQVSDTIGVVVMDVSDAFFGALVKA 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  85 IEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDnyehvERLVR--KNIP-LVLFDRYAESIDVSK 161
Cdd:PRK10401   81 VDLVAQQHQKYVLIGNSYHEAEKERHAIEVLIRQRCNALIVHSKALSD-----DELAQfmDQIPgMVLINRVVPGYAHRC 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 162 VIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALMSLP 241
Cdd:PRK10401  156 VCLDNVSGARMATRMLLNNGHQRIGYLSSSHGIEDDAMRRAGWMSALKEQGIIPPESWIGTGTPDMQGGEAAMVELLGRN 235
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 242 QPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLR 311
Cdd:PRK10401  236 LQLTAVFAYNDNMAAGALTALKDNGIAIPLHLSIIGFDDIPIARYTDPQLTTVRYPIASMAKLATELALQ 305
PBP1_FruR cd06274
ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its ...
65-313 1.53e-34

ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs; Ligand binding domain of DNA transcription repressor specific for fructose (FruR) and its close homologs, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to members of the type 1 periplasmic binding protein superfamily. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor


Pssm-ID: 380498 [Multi-domain]  Cd Length: 264  Bit Score: 127.32  E-value: 1.53e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHveRLVRKN 144
Cdd:cd06274     1 TIGLIVPDLANRFFARLAEALERLARERGLQLLIACSDDDPEQERRLVENLIARQVDGLIVAPSTPPDDIYY--LCQAAG 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd06274    79 LPVVFLDRPFSGSDAPSVVSDNRAGARALTEKLLAAGPGEIYFLGGRPELPSTAERIRGFRAALAEAGITEGDDWILAEG 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALM-SLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT 303
Cdd:cd06274   159 YDRESGYQLMAELLaRLGGLPQALFTSSLTLLEGVLRFLRERLGAIPSDLVLGTFDDHPLLDFLPNPVDSVRQDHDEIAE 238
                         250
                  ....*....|
gi 1702117912 304 ETVRLLLREL 313
Cdd:cd06274   239 HAFELLDALI 248
PBP1_repressor_sugar_binding-like cd01537
Ligand-binding domain of the LacI-GalR family of transcription regulators and the ...
66-310 3.67e-33

Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems; Ligand-binding domain of the LacI-GalR family of transcription regulators and the sugar-binding domain of ABC-type transport systems, all of which contain the type 1 periplasmic binding protein-like fold. Their specific ligands include lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. The LacI family of proteins consists of transcriptional regulators related to the lac repressor; in general the sugar binding domain in this family binds a sugar, which in turn changes the DNA binding activity of the repressor domain. The core structure of the periplasmic binding proteins is classified into two types and they differ in number and order of beta strands in each domain: type 1, which has six beta strands, and type 2, which has five beta strands. These two distinct structural arrangements may have originated from a common ancestor.


Pssm-ID: 380479 [Multi-domain]  Cd Length: 265  Bit Score: 123.90  E-value: 3.67e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  66 IGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRkNI 145
Cdd:cd01537     2 IGVTIYSYDDNFMSVIRKAIEQDAKQPGVQLLMNDSQNDQEKQNDQIDVLLAKRVKGLAINLVDPAAAGVAEKARGQ-NV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 146 PLVLFDRYAESIDVSKVIVDNH-AAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCD 224
Cdd:cd01537    81 PVVFFDKEPSRYDKAYYVITDSkEGGIIQGDLLAKHGHIQIVLLKGPLGHPDAEARLAGVIKELNDKGIKTEQLQLDTGD 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 225 YTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTE 304
Cdd:cd01537   161 WDTASGKDKMDQWLSGPNKPTAVIANNDAMAMGAVEALKEHGLRVPSDISVFGYDALPEALKSGPLLTTILQDANNLGKT 240

                  ....*.
gi 1702117912 305 TVRLLL 310
Cdd:cd01537   241 TFDLLL 246
PBP1_RafR-like cd20009
Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar ...
77-332 1.79e-32

Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) and similar proteins; Ligand-binding domain of DNA transcription repressor specific for raffinose (RafR) which is a member of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type I periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380664 [Multi-domain]  Cd Length: 266  Bit Score: 121.88  E-value: 1.79e-32
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  77 YFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTnIQNLLRSQ-VEGFIISLSRDTDnyEHVERLVRKNIPLVLFDRYAE 155
Cdd:cd20009    15 FTSQLISGISEALRGTPYHLVVTPEFPGDDPLEP-VRYIVENRlADGIIISHTEPQD--PRVRYLLERGFPFVTHGRTEL 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 156 SIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTL 235
Cdd:cd20009    92 STPHAYFDFDNEAFAYEAVRRLAARGRRRIALVAPPRELTYAQHRLRGFRRALAEAGLEVEPLLIVTLDSSAEAIRAAAR 171
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 236 ALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGTETVRLLLRELNA 315
Cdd:cd20009   172 RLLRQPPRPDGIICASEIAALGALAGLEDAGLVVGRDVDVVAKETSPILDYFRPPIDTLYEDIEEAGRFLAEALLRRIEG 251
                         250
                  ....*....|....*..
gi 1702117912 316 TDtnIPKETKVMETQLI 332
Cdd:cd20009   252 EP--AEPLQTLERPELI 266
PBP1_XylR cd01543
ligand-binding domain of DNA transcription repressor specific for xylose (XylR); ...
124-337 2.65e-29

ligand-binding domain of DNA transcription repressor specific for xylose (XylR); Ligand-binding domain of DNA transcription repressor specific for xylose (XylR), a member of the LacI-GalR family of bacterial transcription regulators. The ligand-binding domain of XylR is structurally homologous to the periplasmic sugar-binding domain of ABC-type transporters and both domains contain the type 1 periplasmic binding protein-like fold. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the type 1 periplasmic binding proteins. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380485 [Multi-domain]  Cd Length: 265  Bit Score: 113.45  E-value: 2.65e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 124 IISLSRDTdnyEHVERLVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLaGPTQLVLSNQRVAG 203
Cdd:cd01543    54 IIARLDDP---ELAEALRRLGIPVVNVSGSRPEPGFPRVTTDNEAIGRMAAEHLLERGFRHFAFC-GFRNAAWSRERGEG 129
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 204 YRAALAKHGLSVgeqYVFHCDYTQE----NTIMQTLA--LMSLPQPpdgVVIIS--DRMAYSAMYAMKQKGIRIPEDVAV 275
Cdd:cd01543   130 FREALREAGYEC---HVYESPPSGSsrswEEEREELAdwLKSLPKP---VGIFAcnDDRARQVLEACREAGIRVPEEVAV 203
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1702117912 276 VSFNNEPVSALFS-PTLSSISQPIQEMGTETVRLLLRELNatDTNIPKETKVME-TQLIVRASS 337
Cdd:cd01543   204 LGVDNDELICELSsPPLSSIALDAEQIGYEAAELLDRLMR--GERVPPEPILIPpLGVVTRQST 265
PRK11303 PRK11303
catabolite repressor/activator;
7-278 3.12e-29

catabolite repressor/activator;


Pssm-ID: 236897 [Multi-domain]  Cd Length: 328  Bit Score: 114.59  E-value: 3.12e-29
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   7 TIKDIARSLNISISTVSRALRG---MQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVP---NLSYhyfsA 80
Cdd:PRK11303    2 KLDEIARLAGVSRTTASYVINGkakQYRVSDKTVEKVMAVVREHNYHPNAVAAGLRAGRTRSIGLIIPdleNTSY----A 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  81 ML-NSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIS--LSRDTDNYEhveRLVRKNIPLVLFDRYAESI 157
Cdd:PRK11303   78 RIaKYLERQARQRGYQLLIACSDDQPDNEMRCAEHLLQRQVDALIVStsLPPEHPFYQ---RLQNDGLPIIALDRALDRE 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 158 DVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSV----GEQYVFHCDYTQENTIMQ 233
Cdd:PRK11303  155 HFTSVVSDDQDDAEMLAESLLKFPAESILLLGALPELSVSFEREQGFRQALKDDPREVhylyANSFEREAGAQLFEKWLE 234
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*
gi 1702117912 234 TLALmslpqpPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSF 278
Cdd:PRK11303  235 THPM------PDALFTTSYTLLQGVLDVLLERPGELPSDLAIATF 273
RbsB COG1879
ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH ...
55-326 6.09e-28

ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH domain [Carbohydrate transport and metabolism];


Pssm-ID: 441483 [Multi-domain]  Cd Length: 307  Bit Score: 110.78  E-value: 6.09e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  55 AKNLAKSRTKTIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNY 134
Cdd:COG1879    25 EAAAAAAKGKTIGFVVKTLGNPFFVAVRKGAEAAAKELGVELIVVDAEGDAAKQISQIEDLIAQGVDAIIVSPVDPDALA 104
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 135 EHVERLVRKNIPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH 211
Cdd:COG1879   105 PALKKAKAAGIPVVTVDSDVDGSDrVAYVGSDNYAAGRLAAEYLAKalGGKGKVAILTGSPGAPAANERTDGFKEALKEY 184
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 212 -GLS-VGEQYvfhCDYTQEN--TIMQTLaLMSLPQpPDGVVIISDRMAYSAMYAMKQKGirIPEDVAVVSFNNEP--VSA 285
Cdd:COG1879   185 pGIKvVAEQY---ADWDREKalEVMEDL-LQAHPD-IDGIFAANDGMALGAAQALKAAG--RKGDVKVVGFDGSPeaLQA 257
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|..
gi 1702117912 286 LFSPTLS-SISQPIQEMGTETVRLLLRELNATDtnIPKETKV 326
Cdd:COG1879   258 IKDGTIDaTVAQDPYLQGYLAVDAALKLLKGKE--VPKEILT 297
Peripla_BP_1 pfam00532
Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the ...
63-315 1.25e-26

Periplasmic binding proteins and sugar binding domain of LacI family; This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins consist of transcriptional regulators related to the lac repressor. In this case, generally the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain (pfam00356).


Pssm-ID: 395423 [Multi-domain]  Cd Length: 281  Bit Score: 106.44  E-value: 1.25e-26
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  63 TKTIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlSRDTDnYEHVERLVR 142
Cdd:pfam00532   1 TLKLGALVPQLDEPFFQDLVKGITKAAKDHGFDVFLLAVGDGEDTLTNAIDLLLASGADGIIIT-TPAPS-GDDITAKAE 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 -KNIPLVLFDRYAES-IDVSKVIVDNHAAAFKATEHLIENGCRR-IGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQY 219
Cdd:pfam00532  79 gYGIPVIAADDAFDNpDGVPCVMPDDTQAGYESTQYLIAEGHKRpIAVMAGPASALTARERVQGFMAALAAAGREVKIYH 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENtimQTLALMS-LPQPPDGVVII--SDRMAYSAMYAMKQKG-IRIPEDV-----AVVSFNN---EPVSALF 287
Cdd:pfam00532 159 VATGDNDIPD---AALAANAmLVSHPTIDAIVamNDEAAMGAVRALLKQGrVKIPDIVgiginSVVGFDGlskAQDTGLY 235
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 288 SPTLSSISQPIQEMGTETVRLLLRELNA 315
Cdd:pfam00532 236 LSPLTVIQLPRQLLGIKASDMVYQWIPK 263
PRK14987 PRK14987
HTH-type transcriptional regulator GntR;
1-311 4.59e-25

HTH-type transcriptional regulator GntR;


Pssm-ID: 184949 [Multi-domain]  Cd Length: 331  Bit Score: 103.57  E-value: 4.59e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   1 MKNTPVTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLSYHYFSA 80
Cdd:PRK14987    1 MKKKRPVLQDVADRVGVTKMTVSRFLRNPEQVSVALRGKIAAALDELGYIPNRAPDILSNATSRAIGVLLPSLTNQVFAE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  81 MLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIisLSRDTDNYEHVERLVRKNIPLV-LFDRYAESIDV 159
Cdd:PRK14987   81 VLRGIESVTDAHGYQTMLAHYGYKPEMEQERLESMLSWNIDGLI--LTERTHTPRTLKMIEVAGIPVVeLMDSQSPCLDI 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 160 SkVIVDNHAAAFKATEHLIENGCRRIGFL-AGPTQLVLSNQRvaGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLALM 238
Cdd:PRK14987  159 A-VGFDNFEAARQMTTAIIARGHRHIAYLgARLDERTIIKQK--GYEQAMLDAGLVPYSVMVEQSSSYSSGIELIRQARR 235
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1702117912 239 SLPQpPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQEMGT-ETVRLLLR 311
Cdd:PRK14987  236 EYPQ-LDGVFCTNDDLAVGAAFECQRLGLKVPDDMAIAGFHGHDIGQVMEPRLASVLTPRERMGSiGAERLLAR 308
PBP1_ABC_sugar_binding-like cd01536
periplasmic sugar-binding domain of active transport systems that are members of the type 1 ...
65-326 2.66e-24

periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily; Periplasmic sugar-binding domain of active transport systems that are members of the type 1 periplasmic binding protein (PBP1) superfamily. The members of this family function as the primary receptors for chemotaxis and transport of many sugar based solutes in bacteria and archaea. The sugar binding domain is also homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR. Moreover, this periplasmic binding domain, also known as Venus flytrap domain, undergoes transition from an open to a closed conformational state upon the binding of ligands such as lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars. This family also includes the periplasmic binding domain of autoinducer-2 (AI-2) receptors such as LsrB and LuxP which are highly homologous to periplasmic pentose/hexose sugar-binding proteins.


Pssm-ID: 380478 [Multi-domain]  Cd Length: 268  Bit Score: 99.95  E-value: 2.66e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSrDTDNYEH-VERLVRK 143
Cdd:cd01536     1 KIGVVVKDLTNPFWVAVKKGAEAAAKELGVELVVLDAQGDVAKQISQIEDLIAQGVDAIIIAPV-DSEALVPaVKKANAA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESID--VSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLS--VGE 217
Cdd:cd01536    80 GIPVVAVDTDIDGGGdvVAFVGTDNYEAGKLAGEYLAEalGGKGKVAILEGPPGSSTAIDRTKGFKEALKKYPDIeiVAE 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 218 QYvfhCDYTQEN--TIMQTLaLMSLPQpPDGVVIISDRMAYSAMYAMKQKGirIPEDVAVVSFNNEP--VSALFSPTLS- 292
Cdd:cd01536   160 QP---ANWDRAKalTVTENL-LQANPD-IDAVFAANDDMALGAAEALKAAG--RTGDIKIVGVDGTPeaLKAIKDGELDa 232
                         250       260       270
                  ....*....|....*....|....*....|....
gi 1702117912 293 SISQPIQEMGTETVRLLLRELNatDTNIPKETKV 326
Cdd:cd01536   233 TVAQDPYLQGYLAVEAAVKLLN--GEKVPKEILT 264
PBP1_hexuronate_repressor-like cd06272
ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon ...
65-335 3.43e-24

ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and close homologs, all members of the LacI-GalR family of bacterial transcription regulators; Ligand-binding domain of DNA transcription repressor for the hexuronate utilization operon from Bacillus species and its close homologs from other bacteria, all of which are members of the LacI-GalR family of bacterial transcription regulators. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380496 [Multi-domain]  Cd Length: 266  Bit Score: 99.76  E-value: 3.43e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPN-LSYHYFSAMLNSIEEAALQAGYSVLV--CQTNESYLRETTNIQNllRSQVEGFIISLSRDTDnyehVERLV 141
Cdd:cd06272     1 TIGLYWPSvGERVALTRLLSGINEAISKQGYNINLsiCPYKVGHLCTAKGLFS--ENRFDGVIVFGISDSD----IEYLN 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 142 RKN--IPLVLFDRyaESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLSVGEQY 219
Cdd:cd06272    75 KNKpkIPIVLYNR--ESPKYSTVNVDNEKAGRLAVLLLIQKGHKSIAYIGNPNSNRNQTLRGKGFIETCEKHGIHLSDSI 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQ 299
Cdd:cd06272   153 IDSRGLSIEGGDNAAKKLLKKKTLPKAIFCNSDDIALGVLRVLKENGISIPEDISIVSYDNIPQEARSDPPLTVVGVPIE 232
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1702117912 300 EMGTETVRLLLRELNAtdtnIPKETKVM--ETQLIVRA 335
Cdd:cd06272   233 KIAEESLRLILKLIEG----RENEIQQLilYPELIFRE 266
Peripla_BP_4 pfam13407
Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic ...
66-314 3.68e-23

Periplasmic binding protein domain; This domain is found in a variety of bacterial periplasmic binding proteins. This domain recognizes fructose (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 433182 [Multi-domain]  Cd Length: 259  Bit Score: 96.61  E-value: 3.68e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  66 IGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNE-SYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRKN 144
Cdd:pfam13407   1 IGVVPKSTGNPFFQAAEEGAEEAAKELGGEVIVVGPAEaDAAEQVAQIEDAIAQGVDAIIVAPVDPTALAPVLKKAKDAG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLS---VGEQ 218
Cdd:pfam13407  81 IPVVTFDSDAPSSPrLAYVGFDNEAAGEAAGELLAEalGGKGKVAILSGSPGDPNANERIDGFKKVLKEKYPGikvVAEV 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 YVFHCDYTQENTIMQTLaLMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFNNEPVS--ALFSPTLS-SIS 295
Cdd:pfam13407 161 EGTNWDPEKAQQQMEAL-LTAYPNPLDGIISPNDGMAGGAAQALEAAGLA--GKVVVTGFDATPEAleAIKDGTIDaTVL 237
                         250
                  ....*....|....*....
gi 1702117912 296 QPIQEMGTETVRLLLRELN 314
Cdd:pfam13407 238 QDPYGQGYAAVELAAALLK 256
HTH_LACI smart00354
helix_turn _helix lactose operon repressor;
6-74 2.48e-22

helix_turn _helix lactose operon repressor;


Pssm-ID: 197675 [Multi-domain]  Cd Length: 70  Bit Score: 88.80  E-value: 2.48e-22
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1702117912    6 VTIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKTIGVIVPNLS 74
Cdd:smart00354   1 ATIKDVARLAGVSKATVSRVLNGKGRVSEETREKVLAAMEELGYIPNRVARSLKGKKTKTIGLIVPDIT 69
PBP1_ABC_sugar_binding-like cd06319
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
65-332 2.07e-21

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380542 [Multi-domain]  Cd Length: 278  Bit Score: 92.04  E-value: 2.07e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRKN 144
Cdd:cd06319     1 KIGYSVYDLDNPFWQIMERGVQAAAEELGYEFVTYDQKNSANEQVTNANDLIAQGVDGIIISPTNSSAAPTVLDLANEAK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIEN------GCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGL-SVG 216
Cdd:cd06319    81 IPVVIADIGTGGGDyVSYIISDNYDGGYQAGEYLAEAlkengwGGGSVGIIAIPQSRVNGQARTAGFEDALEEAGVeEVA 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 217 EQYVfhCDYTQENT--IMQTLalmsLPQPPD--GVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFNNEP--VSALFSPT 290
Cdd:cd06319   161 LRQT--PNSTVEETysAAQDL----LAANPDikGIFAQNDQMAQGALQAIEEAGRT--GDILVVGFDGDPeaLDLIKDGK 232
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....
gi 1702117912 291 LSSI--SQPIqEMGTETVRLLLRELNAtdTNIPKETKVMETQLI 332
Cdd:cd06319   233 LDGTvaQQPF-GMGARAVELAIQALNG--DNTVEKEIYLPVLLV 273
PBP1_ABC_IbpA-like cd19968
periplasmic sugar-binding protein IbpA of an ABC transporter and similar proteins; The ...
65-282 2.44e-18

periplasmic sugar-binding protein IbpA of an ABC transporter and similar proteins; The periplasmic binding protein (PBP) IbpA mediates the uptake of myo-inositol by an ABC transporter that consists of the PBP IbpA, the transmembrane permease IatP, and the ABC IatA. IbpA shares homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge.


Pssm-ID: 380623 [Multi-domain]  Cd Length: 271  Bit Score: 83.59  E-value: 2.44e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlSRDTDNYE-HVERLVRK 143
Cdd:cd19968     1 KIGFSFPNLSFPFFVYMHEQAVDEAAKLGVKLVVLDAQNSSSKQASDLENAIAQGVDGIIVS-PIDVKALVpAIEAAIKA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIEN--GCRRIGFLAGPTQLVLSNQRVAGYRAALAKhglsvGEQYV 220
Cdd:cd19968    80 GIPVVTVDRRAEGAApVPHVGADNVAGGREVAKFVVDKlpNGAKVIELTGTPGSSPAIDRTKGFHEELAA-----GPKIK 154
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1702117912 221 FHCDYT------QENTIMQTlALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIpEDVAVVSFNNEP 282
Cdd:cd19968   155 VVFEQTgnferdEGLTVMEN-ILTSLPGPPDAIICANDDMALGAIEAMRAAGLDL-KKVKVIGFDAVP 220
PBP1_ABC_sugar_binding-like cd06322
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
65-327 8.24e-17

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consist of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380545 [Multi-domain]  Cd Length: 270  Bit Score: 79.24  E-value: 8.24e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlsrDTDN---YEHVERLV 141
Cdd:cd06322     1 TIGVSLLTLQHPFFVDIKDAMKKEAAELGVKVVVADANGDLAKQLSQIEDFIQQGVDAIILA---PVDSggiVPAIEAAN 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 142 RKNIPLVLFDRYAESIDV-SKVIVDNHAAAFKATEHLIE---NGCRRIGFLAGPTQlVLSNQRVAGYRAALAKHGlsvGE 217
Cdd:cd06322    78 EAGIPVFTVDVKADGAKVvTHVGTDNYAGGKLAGEYALKallGGGGKIAIIDYPEV-ESVVLRVNGFKEAIKKYP---NI 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 218 QYVFHCDY-TQENTIMQTLALMSLPQPP-DGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSF--NNEPVSALF--SPTL 291
Cdd:cd06322   154 EIVAEQPGdGRREEALAATEDMLQANPDlDGIFAIGDPAALGALTAIESAGKE--DKIKVIGFdgNPEAIKAIAkgGKIK 231
                         250       260       270
                  ....*....|....*....|....*....|....*...
gi 1702117912 292 SSISQPIQEMGTETVRLLLRELN--ATDTNIPKETKVM 327
Cdd:cd06322   232 ADIAQQPDKIGQETVEAIVKYLAgeTVEKEILIPPKLY 269
PRK10339 PRK10339
DNA-binding transcriptional repressor EbgR; Provisional
7-310 1.59e-16

DNA-binding transcriptional repressor EbgR; Provisional


Pssm-ID: 182389 [Multi-domain]  Cd Length: 327  Bit Score: 79.03  E-value: 1.59e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912   7 TIKDIARSLNISISTVSRALRG--MQEIHPDTRKAVMRLAEELDYQPNQLAKNLAKSRTKtigvivpnlsyHYFSAMLNS 84
Cdd:PRK10339    3 TLKDIAIEAGVSLATVSRVLNDdpTLNVKEETKHRILEIAEKLEYKTSSARKLQTGAVNQ-----------HHILAIYSY 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  85 IEEAALQAGYsvlvcqtnesYLrettNIQNLLRSQVEGFIISLsrdTDNYEHVERLVRKNI------------------- 145
Cdd:PRK10339   72 QQELEINDPY----------YL----AIRHGIETQCEKLGIEL---TNCYEHSGLPDIKNVtgilivgkptpalraaasa 134
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 146 ---PLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRvagyRAALAKHGL---SVGEQY 219
Cdd:PRK10339  135 ltdNICFIDFHEPGSGYDAVDIDLARISKEIIDFYINQGVNRIGFIGGEDEPGKADIR----EVAFAEYGRlkqVVREED 210
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VFHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLSSISQPIQ 299
Cdd:PRK10339  211 IWRGGFSSSSGYELAKQMLAREDYPKALFVASDSIAIGVLRAIHERGLNIPQDISLISVNDIPTARFTFPPLSTVRIHSE 290
                         330
                  ....*....|.
gi 1702117912 300 EMGTETVRLLL 310
Cdd:PRK10339  291 MMGSQGVNLLY 301
HTH_LacI cd01392
Helix-turn-helix (HTH) DNA binding domain of the LacI family of transcriptional regulators; ...
9-60 5.45e-16

Helix-turn-helix (HTH) DNA binding domain of the LacI family of transcriptional regulators; HTH-DNA binding domain of the LacI (lactose operon repressor) family of bacterial transcriptional regulators and their putative homologs found in plants. The LacI family has more than 500 members distributed among almost all bacterial species. The monomeric proteins of the LacI family contain common structural features that include a small DNA-binding domain with a helix-turn-helix motif in the N-terminus, a regulatory ligand-binding domain which exhibits the type I periplasmic binding protein fold in the C-terminus for oligomerization and for effector binding, and an approximately 18-amino acid linker connecting these two functional domains. In LacI-like transcriptional regulators, the ligands are monosaccharides including lactose, ribose, fructose, xylose, arabinose, galactose/glucose, and other sugars, with a few exceptions. When the C-terminal domain of the LacI family repressor binds its ligand, it undergoes a conformational change which affects the DNA-binding affinity of the repressor. In Escherichia coli, LacI represses transcription by binding with high affinity to the lac operon at a specific operator DNA sequence until it interacts with the physiological inducer allolactose or a non-degradable analog IPTG (isopropyl-beta-D-thiogalactopyranoside). Induction of the repressor lowers its affinity for the operator sequence, thereby allowing transcription of the lac operon structural genes (lacZ, lacY, and LacA). The lac repressor occurs as a tetramer made up of two functional dimers. Thus, two DNA binding domains of a dimer are required to bind the inverted repeat sequences of the operator DNA binding sites.


Pssm-ID: 143331 [Multi-domain]  Cd Length: 52  Bit Score: 70.90  E-value: 5.45e-16
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 1702117912   9 KDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPNQLAKNLAK 60
Cdd:cd01392     1 KDIARAAGVSVATVSRVLNGKPRVSEETRERVLAAAEELGYRPNAAARSLRT 52
PBP1_galactofuranose_YtfQ-like cd06309
periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; ...
65-279 6.67e-16

periplasmic binding domain of ABC-type galactofuranose YtfQ-like transport systems; Periplasmic binding domain of ABC-type YtfQ-like transport systems. The YtfQ protein from Escherichia coli is up-regulated under glucose-limited conditions and shares homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their ligand specificity is not determined experimentally.


Pssm-ID: 380532 [Multi-domain]  Cd Length: 285  Bit Score: 76.87  E-value: 6.67e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlSRDTDNYEHVERLVRK- 143
Cdd:cd06309     1 TVGFSQAGSESPWRVANTKSIKEAAKKRGYELVYTDANQDQEKQINDIRDLIAQGVDAILIS-PIDATGWDPVLKEAKDa 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESID----VSKVIVDNHA----AAFKATEHLIENGCRrIGFLAGPTQLVLSNQRVAGYRAALAKHGlsv 215
Cdd:cd06309    80 GIPVILVDRTIDGEDgslyVTFIGSDFVEegrrAAEWLVKNYKGGKGN-VVELQGTAGSSVAIDRSKGFREVIKKHP--- 155
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 216 GEQYVFHC--DYTQEN--TIMQTLALMslpQPPDGVVII--SDRMAYSAMYAMKQKGIRIPEDVAVVSFN 279
Cdd:cd06309   156 NIKIVASQsgNFTREKgqKVMENLLQA---GPGDIDVIYahNDDMALGAIQALKEAGLKPGKDVLVVGID 222
PBP1_ABC_sugar_binding-like cd19972
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
65-323 8.24e-16

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380627 [Multi-domain]  Cd Length: 269  Bit Score: 76.33  E-value: 8.24e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRKN 144
Cdd:cd19972     1 TIGLAVANLQADFFNQIKQSVEAEAKKKGYKVITVDAKGDSATQVNQIQDLITQNIDALIYIPAGATAAAVPVKAARAAG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDVSKVIV-DNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGL--SVGEQY 219
Cdd:cd19972    81 IPVIAVDRNPEDAPGDTFIAtDSVAAAKELGEWVIKqtGGKGEIAILHGQLGTTPEVDRTKGFQEALAEAPGikVVAEQT 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 220 VfhcDYTQEN--TIMQTLalmsLPQPPDGVVII--SDRMAYSAMYAMKQKGirIPEDVAVVSFNNEP--VSALFSPTLS- 292
Cdd:cd19972   161 A---DWDQDEgfKVAQDM----LQANPNITVFFgqSDAMALGAAQAVKVAG--LDHKIWVVGFDGDVagLKAVKDGVLDa 231
                         250       260       270
                  ....*....|....*....|....*....|.
gi 1702117912 293 SISQPIQEMGTETVRLLLRELNATDtnIPKE 323
Cdd:cd19972   232 TMTQQTQKMGRLAVDSAIDLLNGKA--VPKE 260
PBP1_ABC_sugar_binding-like cd06310
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
65-314 2.98e-13

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380533 [Multi-domain]  Cd Length: 272  Bit Score: 68.91  E-value: 2.98e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSV--LVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVR 142
Cdd:cd06310     1 KIGVVLKGTTSAFWRTVREGAEAAAKDLGVKIifVGPESEEDVAGQNSLLEELINKKPDAIVVAPLDSEDLVDPLKDAKD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 KNIPLVLFD-RYAESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFLagptQLVLSN----QRVAGYRAALAKHGLSV 215
Cdd:cd06310    81 KGIPVIVIDsGIKGDAYLSYIATDNYAAGRLAAQKLAEalGGKGKVAVL----SLTAGNsttdQREEGFKEYLKKHPGGI 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 216 GEQYVFHCDyTQENTIM-QTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSF--NNEPVSALFSPTLS 292
Cdd:cd06310   157 KVLASQYAG-SDYAKAAnETEDLLGKYPDIDGIFATNEITALGAAVAIKSRKLS--GQIKIVGFdsQEELLDALKNGKID 233
                         250       260
                  ....*....|....*....|...
gi 1702117912 293 -SISQPIQEMGTETVRLLLRELN 314
Cdd:cd06310   234 aLVVQNPYEIGYEGIKLALKLLK 256
PBP1_ribose_binding cd06323
periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose ...
65-326 4.15e-13

periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein (ttRBP) and its mesophilic homologs; Periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis D-ribose binding protein (ttRBP) and its mesophilic homologs. Members of this group belong to the type 1 periplasmic binding protein superfamily, whose members are involved in chemotaxis, ATP-binding cassette transport, and intercellular communication in central nervous system. The thermophilic and mesophilic ribose-binding proteins are structurally very similar, but differ substantially in thermal stability.


Pssm-ID: 380546 [Multi-domain]  Cd Length: 268  Bit Score: 68.48  E-value: 4.15e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRKN 144
Cdd:cd06323     1 TIGLSVSTLNNPFFVSLKDGAQAEAKELGVELVVLDAQNDPAKQLSQVEDLIVRKVDALLINPTDSDAVSPAVEEANEAG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESIDV-SKVIVDNHAAAFKATEHLIEngcrrigFLAGPTQLVL---------SNQRVAGYRAALAKH-GL 213
Cdd:cd06323    81 IPVITVDRSVTGGKVvSHIASDNVAGGEMAAEYIAK-------KLGGKGKVVElqgipgtsaARERGKGFHNAIAKYpKI 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 214 SVGEQYVFHCDYTQENTIMQTLalmsLPQPP--DGVVIISDRMAYSAMYAMKQKGiriPEDVAVVSFN--NEPVSALFSP 289
Cdd:cd06323   154 NVVASQTADFDRTKGLNVMENL----LQAHPdiDAVFAHNDEMALGAIQALKAAG---RKDVIVVGFDgtPDAVKAVKDG 226
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1702117912 290 TLS-SISQPIQEMG---TETVRLLLRElNATDTNIPKETKV 326
Cdd:cd06323   227 KLAaTVAQQPEEMGakaVETADKYLKG-EKVPKKIPVPLKL 266
PBP1_ABC_sugar_binding-like cd06321
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
65-314 6.00e-13

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consist of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380544 [Multi-domain]  Cd Length: 270  Bit Score: 68.08  E-value: 6.00e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESY--LRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVR 142
Cdd:cd06321     1 VIGVTVQDLGNPFFVAMVRGAEEAAAEINPGAKVTVVDARYdlAKQFSQIDDFIAQGVDLILLNAADSAGIEPAIKRAKD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 KNIPLVLFDRYAESIDvSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPtQLVLSNQRVAGYRAALAKHG--LSVGEQ 218
Cdd:cd06321    81 AGIIVVAVDVAAEGAD-ATVTTDNVQAGYLACEYLVEqlGGKGKVAIIDGP-PVSAVIDRVNGCKEALAEYPgiKLVDDQ 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 yvfHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRipeDVAVVSFNNEP--VSALF---SPTLSS 293
Cdd:cd06321   159 ---NGKGSRAGGLSVMTRMLTAHPDVDGVFAINDPGAIGALLAAQQAGRD---DIVITSVDGSPeaVAALKregSPFIAT 232
                         250       260
                  ....*....|....*....|.
gi 1702117912 294 ISQPIQEMGTETVRLLLRELN 314
Cdd:cd06321   233 AAQDPYDMARKAVELALKILN 253
PBP1_sensor_kinase-like cd06308
periplasmic binding domain of two-component sensor kinase signaling systems; Periplasmic ...
65-332 7.68e-13

periplasmic binding domain of two-component sensor kinase signaling systems; Periplasmic binding domain of two-component sensor kinase signaling systems, some of which are fused with a C-terminal histidine kinase A domain (HisK) and/or a signal receiver domain (REC). Members of this group share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily and are predicted to be involved in sensing of environmental stimuli; their substrate specificities, however, are not known in detail.


Pssm-ID: 380531 [Multi-domain]  Cd Length: 268  Bit Score: 67.57  E-value: 7.68e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSI-EEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISlSRDTDN-YEHVERLVR 142
Cdd:cd06308     1 VIGFSQCSLNDPWRAAMNEEIkAEAAKYPNVELIVTDAQGDAAKQIADIEDLIAQGVDLLIVS-PNEADAlTPVVKKAYD 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 KNIPLVLFDRYAESIDV-SKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH-GLSVGEQ 218
Cdd:cd06308    80 AGIPVIVLDRKVSGDDYtAFIGADNVEIGRQAGEYIAEllNGKGNVVEIQGLPGSSPAIDRHKGFLEAIAKYpGIKIVAS 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 YvfHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSfnnepVSALFSPTLSSISQPI 298
Cdd:cd06308   160 Q--DGDWLRDKAIKVMEDLLQAHPDIDAVYAHNDEMALGAYQALKKAGRE--KEIKIIG-----VDGLPEAGEKAVKDGI 230
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|.
gi 1702117912 299 QE-------MGTETVRLLLRELNatDTNIPKETkVMETQLI 332
Cdd:cd06308   231 LAatflyptGGKEAIEAALKILN--GEKVPKEI-VLPTPLI 268
LacI pfam00356
Bacterial regulatory proteins, lacI family;
7-52 3.54e-11

Bacterial regulatory proteins, lacI family;


Pssm-ID: 306791 [Multi-domain]  Cd Length: 46  Bit Score: 57.65  E-value: 3.54e-11
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*.
gi 1702117912   7 TIKDIARSLNISISTVSRALRGMQEIHPDTRKAVMRLAEELDYQPN 52
Cdd:pfam00356   1 TIKDVARLAGVSKSTVSRVLNNPGRVSEETRERVEAAMEELNYIPN 46
PBP1_LacI-like cd06287
ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of ...
136-336 1.45e-09

ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors; This group includes the ligand-binding domain of uncharacterized DNA-binding regulatory proteins that are members of the LacI-GalR family of bacterial transcription repressors. The LacI-GalR family repressors are composed of two functional domains: an N-terminal HTH (helix-turn-helix) domain, which is responsible for the DNA-binding specificity, and a C-terminal ligand-binding domain, which is homologous to the sugar-binding domain of ABC-type transport systems that contain the type 1 periplasmic binding protein-like fold. As also observed in the periplasmic binding proteins, the C-terminal domain of the bacterial transcription repressor undergoes a conformational change upon ligand binding which in turn changes the DNA binding affinity of the repressor.


Pssm-ID: 380510 [Multi-domain]  Cd Length: 268  Bit Score: 57.82  E-value: 1.45e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 136 HVERLVRKNIPLVLFDRY-AESIDVSKVIVDNHAAAFKATEHLIENGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLS 214
Cdd:cd06287    71 ILARLRQRGVPVVSIGRApGTDEPVPYVDLQSAATARLLLEHLHGAGARQVALLTGSSRRNSSLESEAAYLRFAQEYGTT 150
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 215 vgeQYVFHCDYTQ-ENTIMQTLALMSLPQPP-DGVVIISDRMAYSAMYAMKQKGIRIPEDVAVVSFNNEPVSALFSPTLS 292
Cdd:cd06287   151 ---PVVYKVPESEgERAGYEAAAALLAAHPDiDAVCVPVDAFAVGAMRAARDSGRSVPEDLMVVTRYDGIRARTADPPLT 227
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*
gi 1702117912 293 SISQPIQEMGTETVRLLLRELNATDtnipKETKVMET-QLIVRAS 336
Cdd:cd06287   228 AVDLHLDRVARTAIDLLFASLSGEE----RSVEVGPApELVVRAS 268
PBP1_methylthioribose_binding-like cd06305
similar to methylthioribose-binding protein of ABC-type transport systems that belong to a ...
65-318 2.30e-09

similar to methylthioribose-binding protein of ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily; Proteins similar to methylthioribose-binding protein of ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. The sugar-binding domain of the periplasmic proteins in this group is also homologous to the ligand-binding domain of eukaryotic receptors such as metabotropic glutamate receptor (mGluR), DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380528 [Multi-domain]  Cd Length: 273  Bit Score: 57.31  E-value: 2.30e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVpNLSYHYFSAM-LNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRK 143
Cdd:cd06305     1 TIAVVR-NGTSGDWDQQaLQGAVAEAEKLGGTVIVFDANGDDARMADQIQQAITQKVDAIIISHGDADALDPKLKKALDA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAG----PTQlvlsnQRVAGYRAALAKH--GLSV 215
Cdd:cd06305    80 GIPVVTFDTDSQVPGVNNITQDDYALGTLSLGQLVKdlNGEGNIAVFNVfgvpPLD-----KRYDIYKAVLKANpgIKKI 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 216 GEQYVFHCDYTQENTIMQTLALmsLPQPPDGVV--IIS--DRMAYSAMYAMKQKG---IRI------PEDVAVVSFNNEP 282
Cdd:cd06305   155 VAELGDVTPNTAADAQTQVEAL--LKKYPEGGIdaIWAawDEPAKGAVQALEEAGrtdIKVygvdisNQDLELMADEGSP 232
                         250       260       270
                  ....*....|....*....|....*....|....*.
gi 1702117912 283 VSAlfsptlsSISQPIQEMGTETVRLLLRELNATDT 318
Cdd:cd06305   233 WVA-------TAAQDPALIGTVAVRNVARKLAGEDL 261
PBP1_ABC_sugar_binding-like cd06311
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
65-266 1.26e-08

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380534 [Multi-domain]  Cd Length: 270  Bit Score: 55.06  E-value: 1.26e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNlSYHYFSAMLN-SIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIsLSRDTDNYEHVERLVR- 142
Cdd:cd06311     1 TIGISIPS-ADHGWTAGVAyYAEKQAKELADLEYKLVTSSNANEQVSQLEDLIAQKVDAIVI-LPQDSEELTVAAQKAKd 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 KNIPLVLFDR-YAESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH-GLSVGEQ 218
Cdd:cd06311    79 AGIPVVNFDRgLNVLIYDLYVAGDNPGMGVVSAEYIGKklGGKGNVVVLEVPSSGSVNEERVAGFKEVIKGNpGIKILAM 158
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|
gi 1702117912 219 YvfHCDYTQE--NTIMQTLaLMSLPQpPDGVVIISDRMAYSAMYAMKQKG 266
Cdd:cd06311   159 Q--AGDWTREdgLKVAQDI-LTKNKK-IDAVWAADDDMAIGVLQAIKEAG 204
PBP1_ABC_sugar_binding-like cd19996
monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic ...
111-270 2.91e-08

monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their substrate specificity is not known in detail.


Pssm-ID: 380651 [Multi-domain]  Cd Length: 302  Bit Score: 54.17  E-value: 2.91e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 111 NIQNLLRSQVEGFIIS-LSRDTDNyEHVERLVRKNIPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIE--NGCRRIG 186
Cdd:cd19996    50 DIQDLIAQGVDAIIVSpNSPTALL-PAIEKAAAAGIPVVLFDSGVGSDKyTAFVGVDDAAFGRVGAEWLVKqlGGKGNII 128
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 187 FLAGPTQLVLSNQRVAGYRAALAKHGLS--VGEQYvfhCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQ 264
Cdd:cd19996   129 ALRGIAGVSVSEDRWAGAKEVFKEYPGIkiVGEVY---ADWDYAKAKQAVESLLAAYPDIDGVWSDGGAMTLGAIEAFEE 205

                  ....*.
gi 1702117912 265 KGIRIP 270
Cdd:cd19996   206 AGRPLV 211
PBP1_TmRBP-like cd19967
D-ribose ABC transporter substrate-binding protein such as Thermoanaerobacter tengcongensis ...
65-302 3.22e-08

D-ribose ABC transporter substrate-binding protein such as Thermoanaerobacter tengcongensis ribose binding protein (ttRBP); Periplasmic sugar-binding domain of the thermophilic Thermoanaerobacter tengcongensis ribose binding protein (ttRBP) and its mesophilic homologs. Members of this group are belonging to the type 1 periplasmic binding protein superfamily, whose members are involved in chemotaxis, ATP-binding cassette transport, and intercellular communication in central nervous system. The thermophilic and mesophilic ribose-binding proteins are structurally very similar, but differ substantially in thermal stability.


Pssm-ID: 380622 [Multi-domain]  Cd Length: 272  Bit Score: 53.87  E-value: 3.22e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGfIISLSRDTDN-YEHVERLVRK 143
Cdd:cd19967     1 LVAVIVSTPNNPFFVVEAEGAKEKAKELGYEVTVFDHQNDTAKEAELFDTAIASGAKA-IILDPADADAsIAAVKKAKDA 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRY--AESIDVSKVIVDNHAAAFKATEHLIE-------------------NGCRRIGF---LAGPTQLVLSNQ 199
Cdd:cd19967    80 GIPVFLIDREinAEGVAVAQIVSDNYQGAVLLAQYFVKlmgekglyvellgkesdtnAQLRSQGFhsvIDQYPELKMVAQ 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 200 RVAGYraalakhglsvgeqyvfhcDYTQENTIMQTLaLMSLPQpPDGVVIISDRMAYSAMYAMKQKGirIPEDVAVVSFN 279
Cdd:cd19967   160 QSADW-------------------DRTEAFEKMESI-LQANPD-IKGVICGNDEMALGAIAALKAAG--RAGDVIIVGFD 216
                         250       260
                  ....*....|....*....|....*.
gi 1702117912 280 --NEPVSALFSPTLS-SISQPIQEMG 302
Cdd:cd19967   217 gsNDVRDAIKEGKISaTVLQPAKLIA 242
PBP1_allose_binding cd06320
periplasmic allose-binding domain of bacterial transport systems that function as a primary ...
66-332 5.97e-08

periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis; Periplasmic allose-binding domain of bacterial transport systems that function as a primary receptor of active transport and chemotaxis. The members of this group are belonging to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily. Like other periplasmic receptors of the ABC-type transport systems, the allose-binding protein consists of two alpha/beta domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding.


Pssm-ID: 380543 [Multi-domain]  Cd Length: 283  Bit Score: 53.42  E-value: 5.97e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  66 IGVIVPNLSYHYFSAMLNSIEEAALQAG--YSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRK 143
Cdd:cd06320     2 IGVVLKTLSNPFWVAMKDGIEAEAKKLGvkVDVQAAPSETDTQGQLNLLETMLNKGYDAILVSPISDTNLIPPIEKANKK 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFD-------RYAESIDV-SKVIVDNHAAAFKATEHLIEN--GCRRIGFLAGPTQLVLSNQRVAGYRAALAK-HG 212
Cdd:cd06320    82 GIPVINLDdavdadaLKKAGGKVtSFIGTDNVAAGALAAEYIAEKlpGGGKVAIIEGLPGNAAAEARTKGFKETFKKaPG 161
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 213 LSVGEqyVFHCDYTQENTIMQTLALMSlpQPPDGVVII--SDRMAYSAMYAMKQKGIRipEDVAVVS--FNNEPVSALFS 288
Cdd:cd06320   162 LKLVA--SQPADWDRTKALDAATAILQ--AHPDLKGIYaaNDTMALGAVEAVKAAGKT--GKVLVVGtdGIPEAKKSIKA 235
                         250       260       270       280
                  ....*....|....*....|....*....|....*....|....*..
gi 1702117912 289 PTLS-SISQPIQEMGTETVRLLLRELNATDT--NIPKETKVMETQLI 332
Cdd:cd06320   236 GELTaTVAQYPYLEGAMAVEAALRLLQGQKVpaVVATPQALITKDNV 282
PBP1_ABC_sugar_binding-like cd20006
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
112-284 7.02e-08

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380661 [Multi-domain]  Cd Length: 274  Bit Score: 52.99  E-value: 7.02e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 112 IQNLLRSQVEGFIISLSRDTDNYEHVERLVRKNIPLVLFDRYAESIDV-SKVIVDNHAAAFKATEHLIENGCRR-----I 185
Cdd:cd20006    52 IEEAIAQKPDAIVLAASDYDRLVEAVERAKKAGIPVITIDSPVNSKKAdSFVATDNYEAGKKAGEKLASLLGEKgkvaiV 131
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 186 GFLAGPTQlvlSNQRVAGYRAALAKHG--LSVGEQYvfhCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMK 263
Cdd:cd20006   132 SFVKGSST---AIEREEGFKQALAEYPniKIVETEY---CDSDEEKAYEITKELLSKYPDINGIVALNEQSTLGAARALK 205
                         170       180
                  ....*....|....*....|.
gi 1702117912 264 QKGIRipEDVAVVSFNNEPVS 284
Cdd:cd20006   206 ELGLG--GKVKVVGFDSSVEE 224
PRK10653 PRK10653
ribose ABC transporter substrate-binding protein RbsB;
52-326 7.05e-08

ribose ABC transporter substrate-binding protein RbsB;


Pssm-ID: 182620 [Multi-domain]  Cd Length: 295  Bit Score: 53.17  E-value: 7.05e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  52 NQLAKNlaksrtkTIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLrsqVEGFIISLSRDT 131
Cdd:PRK10653   22 NAMAKD-------TIALVVSTLNNPFFVSLKDGAQKEADKLGYNLVVLDSQNNPAKELANVQDLT---VRGTKILLINPT 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 132 DNyEHVERLV----RKNIPLVLFDRYAESIDV-SKVIVDNHAAAFKATEHLIE---NGCRRIGF--LAGPTQlvlSNQRV 201
Cdd:PRK10653   92 DS-DAVGNAVkmanQANIPVITLDRGATKGEVvSHIASDNVAGGKMAGDFIAKklgEGAKVIQLegIAGTSA---ARERG 167
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 202 AGYRAALAKHGLSVGEQYVFHCDYTQENTIMQTLalmsLPQPPD--GVVIISDRMAYSAMYAMKQKGiriPEDVAVVSFN 279
Cdd:PRK10653  168 EGFKQAVAAHKFNVLASQPADFDRTKGLNVMQNL----LTAHPDvqAVFAQNDEMALGALRALQTAG---KSDVMVVGFD 240
                         250       260       270       280       290
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1702117912 280 --NEPVSALFSPTLSSI--SQP--IQEMGTETVRLLLRElNATDTNIPKETKV 326
Cdd:PRK10653  241 gtPDGIKAVNRGKLAATiaQQPdqIGAIGVETADKVLKG-EKVEAKIPVDLKL 292
PBP1_ABC_sugar_binding-like cd19970
monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of ...
65-314 9.84e-08

monosaccharide ABC transporter substrate-binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380625 [Multi-domain]  Cd Length: 275  Bit Score: 52.64  E-value: 9.84e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQA-GYSVLVCQTNE--SYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLV 141
Cdd:cd19970     1 KVALVMKSLANEFFIEMEKGARKHAKEAnGYELLVKGIKQetDIEQQIAIVENLIAQKVDAIVIAPADSKALVPVLKKAV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 142 RKNIPLVLFDRY-------AESIDVSKVIVDNHAAAFKATEHLIEN--GCRRIGFLAGPTQLVLSNQRVAGYRAALAKHG 212
Cdd:cd19970    81 DAGIAVINIDNRldadalkEGGINVPFVGPDNRQGAYLAGDYLAKKlgKGGKVAIIEGIPGADNAQQRKAGFLKAFEEAG 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 213 LSVGEQYVFHCDYTQENTIMQTLalmsLPQPPD--GVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFNNEP--VSALFS 288
Cdd:cd19970   161 MKIVASQSANWEIDEANTVAANL----LTAHPDirGILCANDNMALGAIKAVDAAGKA--GKVLVVGFDNIPavRPLLKD 234
                         250       260
                  ....*....|....*....|....*..
gi 1702117912 289 PT-LSSISQPIQEMGTETVRLLLRELN 314
Cdd:cd19970   235 GKmLATIDQHPAKQAVYGIEYALKMLN 261
PBP1_TorT-like cd06306
TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor ...
65-314 2.85e-07

TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor respiratory system upon trimethylamine N-oxide (TMAO) electron-acceptor binding in bacteria; TorT-like proteins, a periplasmic binding protein family that activates induction of the Tor respiratory system upon trimethylamine N-oxide (TMAO) electron-acceptor binding in bacteria. The Tor respiratory system is consists of three proteins (TorC, TorA, and TorD) and is induced in the presence of TMAO. The TMAO control is tightly regulated by three proteins: TorS, TorT, and TorR. Thus, the disruption of any of these proteins can abolish the Tor respiratory induction. TorT shares homology with the sugar-binding domain of the type 1 periplasmic binding proteins. The members of TorT-like family bind TMAO or related compounds and are predicted to be involved in signal transduction and/or substrate transport.


Pssm-ID: 380529 [Multi-domain]  Cd Length: 269  Bit Score: 51.04  E-value: 2.85e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQ----TNESylRETTNIQNLLRSQVEGFIISlSRDTDNYEH-VER 139
Cdd:cd06306     1 KICVLFPHLKDSYWVGVNYGIVDEAKRLGVKLTVYEaggyTNLS--KQISQLEDCVASGADAILLG-AISFDGLDPkVAE 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLF--DRYAESIDvSKVIVDNHAAAFKATEHLIENGCRR---IGFLAGPTQLVLSNQRVAGYRAALAKHGLS 214
Cdd:cd06306    78 AAAAGIPVIDLvnGIDSPKVA-ARVLVDFYDMGYLAGEYLVEHHPGKpvkVAWFPGPAGAGWAEDREKGFKEALAGSNVE 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 215 VGEqyVFHCDyTQENTIMQTL--ALMSlpQPPDGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFN-NEPV-------S 284
Cdd:cd06306   157 IVA--TKYGD-TGKAVQLNLVedALQA--HPDIDYIVGNAVAAEAAVGALREAGLT--GKVKVVSTYlTPGVyrgikrgK 229
                         250       260       270
                  ....*....|....*....|....*....|
gi 1702117912 285 ALFSPTLSSISQpiqemGTETVRLLLRELN 314
Cdd:cd06306   230 ILAAPSDQPVLQ-----GRIAVDQAVRALE 254
Periplasmic_Binding_Protein_type1 cd01391
Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This ...
66-310 3.13e-07

Type 1 periplasmic binding fold superfamily; Type 1 periplasmic binding fold superfamily. This model and hierarchy represent the ligand binding domains of the LacI family of transcriptional regulators, periplasmic binding proteins of the ABC-type transport systems, the family C G-protein couples receptors (GPCRs), membrane bound guanylyl cyclases including the family of natriuretic peptide receptors (NPRs), and the N-terminal leucine-isoleucine-valine binding protein (LIVBP)-like domains of the ionotropic glutamate receptors (iGluRs). In LacI-like transcriptional regulator and the bacterial periplasmic binding proteins, the ligands are monosaccharides, including lactose, ribose, fructose, xylose, arabinose, galactose/glucose and other sugars, with a few exceptions. Periplasmic sugar binding proteins are one of the components of ABC transporters and are involved in the active transport of water-soluble ligands. The LacI family of proteins consists of transcriptional regulators related to the lac repressor. In this case, the sugar binding domain binds a sugar which changes the DNA binding activity of the repressor domain. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The core structures of periplasmic binding proteins are classified into two types, and they differ in number and order of beta strands: type 1 has six beta strands while type 2 has five beta strands per sub-domain. These two structural folds are thought to be distantly related via a common ancestor. Notably, while the N-terminal LIVBP-like domain of iGluRs belongs to the type 1 periplasmic-binding fold protein superfamily, the glutamate-binding domain of the iGluR is structurally similar to the type 2 periplasmic-binding fold.


Pssm-ID: 380477 [Multi-domain]  Cd Length: 280  Bit Score: 51.12  E-value: 3.13e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  66 IGVIVPNL---SYHYFSAMLNSIEEAALQAGYSV---LVCQTNESYLretTNIQNLLRSQVEGFIISLSRDtDNYEHVER 139
Cdd:cd01391     2 IGVVTSSLhqiREQFGIQRVEAIFHTADKLGASVeirDSCWHGSVAL---EQSIEFIRDNIAGVIGPGSSS-VAIVIQNL 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDryAESIDVS---------KVIVDNHAAAFKATEHLIENGCRRIGFLAGPtQLVLSNQRVAGYRAALAK 210
Cdd:cd01391    78 AQLFDIPQLALD--ATSQDLSdktlykyflSVVFSDTLGARLGLDIVKRKNWTYVAAIHGE-GLNSGELRMAGFKELAKQ 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 211 HGLSVGEQYVFHCDyTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFNNEPVS-----A 285
Cdd:cd01391   155 EGICIVASDKADWN-AGEKGFDRALRKLREGLKARVIVCANDMTARGVLSAMRRLGLV--GDVSVIGSDGWADRdevgyE 231
                         250       260
                  ....*....|....*....|....*
gi 1702117912 286 LFSPTLSSISQPIQEMGTETVRLLL 310
Cdd:cd01391   232 VEANGLTTIKQQKMGFGITAIKAMA 256
PBP1_tmGBP cd06314
periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and ...
68-311 3.19e-07

periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs; Periplasmic sugar-binding domain of Thermotoga maritima glucose-binding protein (tmGBP) and its close homologs from other bacteria. They are members of the type 1 periplasmic binding protein superfamily which consists of two domains connected by a three-stranded hinge. TmGBP is specific for glucose and its binding pocket is buried at the interface of the two domains. TmGBP also exhibits high thermostability and the highest structural similarity to E. coli glucose binding protein (ecGBP).


Pssm-ID: 380537 [Multi-domain]  Cd Length: 271  Bit Score: 51.04  E-value: 3.19e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  68 VIVPNLSYH-YFSAMLNSIEEAALQAGYSVLVCQTNESYLRE-TTNIQNLLRSQVEGFIISLSrDTDNYEHV-ERLVRKN 144
Cdd:cd06314     3 ALVPKGLNNpFWDLAEAGAEKAAKELGVNVEFVGPQKSDAAEqVQLIEDLIARGVDGIAISPN-DPEAVTPViNKAADKG 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 145 IPLVLFDRYAESidvSKVI----VDNHAAAFKATEHLIE---NGCRRIGFLAGPTQLVLsNQRVAGYRAALAKHGlsvGE 217
Cdd:cd06314    82 IPVITFDSDAPD---SKRLayigTDNYEAGREAGELMKKalpGGGKVAIITGGLGADNL-NERIQGFKDALKGSP---GI 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 218 QYVfhCDYTQENTIMQTLALMS--LPQPPD--GVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFNNEPvsalfsPTLSS 293
Cdd:cd06314   155 EIV--DPLSDNDDIAKAVQNVEdiLKANPDldAIFGVGAYNGPAIAAALKDAGKV--GKVKIVGFDTLP------ETLQG 224
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 294 I----------SQPIqEMGTETVRLLLR 311
Cdd:cd06314   225 IkdgviaatvgQRPY-EMGYLSVKLLYK 251
PBP1_ABC_D-talitol-like cd06318
periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; ...
65-279 8.51e-07

periplasmic D-talitol-binding protein of an ABC transport system and similar proteins; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380541 [Multi-domain]  Cd Length: 282  Bit Score: 49.72  E-value: 8.51e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIslsrDTDNYEHVERLVRK- 143
Cdd:cd06318     1 KIGFSQRTLASPYYAALVAAAKAEAKKLGVELVVTDAQNDLTKQISDVEDLITRGVDVLIL----NPVDPEGLTPAVKAa 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 ---NIPLVLFDRYAESID--VSKVIVDNHAAAFKATEHLIE---NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKHGLS- 214
Cdd:cd06318    77 kaaGIPVITVDSALDPSAnvATQVGRDNKQNGVLVGKEAAKalgGDPGKIIELSGDKGNEVSRDRRDGFLAGVNEYQLRk 156
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1702117912 215 --------VGEQYvfhCDYTQENTI--MQTLalmsLPQPPD--GVVIISDRMAYSAMYAMKQKGIRipEDVAVVSFN 279
Cdd:cd06318   157 ygksnikvVAQPY---GNWIRSGAVaaMEDL----LQAHPDinVVYAENDDMALGAMKALKAAGML--DKVKVAGAD 224
PBP1_ABC_sugar_binding-like cd20004
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
112-266 6.43e-06

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380659 [Multi-domain]  Cd Length: 273  Bit Score: 46.84  E-value: 6.43e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 112 IQNLLRSQVEGFIISLSRDTDNYEHVERLVRKNIPLVLFDR-YAESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFL 188
Cdd:cd20004    50 IEYFIDQGVDGIVLAPLDRKALVAPVERARAQGIPVVIIDSdLGGDAVISFVATDNYAAGRLAAKRMAKllNGKGKVALL 129
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 189 -----AGPTqlvlsNQRVAGYRAALAKH--GLSV-GEQYVfhcDYTQENTIMQTL-ALMSLPQpPDGVVIISDRMAYSAM 259
Cdd:cd20004   130 rlakgSAST-----TDRERGFLEALKKLapGLKVvDDQYA---GGTVGEARSSAEnLLNQYPD-VDGIFTPNESTTIGAL 200

                  ....*..
gi 1702117912 260 YAMKQKG 266
Cdd:cd20004   201 RALRRLG 207
PBP1_ABC_sugar_binding-like cd19969
monosaccharide ABC transporter substrate binding protein; Periplasmic sugar-binding domain of ...
65-210 6.84e-06

monosaccharide ABC transporter substrate binding protein; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380624 [Multi-domain]  Cd Length: 278  Bit Score: 46.95  E-value: 6.84e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTN-IQNLLRSQVEGFIISLSRDTDNYEHVERLVRK 143
Cdd:cd19969     1 YYVMVTFKSGHPYWDDVKEGFEDAGAELGVKTEYTGPATADVNEQITaIEQAIAKNPDGIAVSAIDPEALTPTINKAVDA 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 144 NIPLVLFDRYA-ESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSnQRVAGYRAALAK 210
Cdd:cd19969    81 GIPVVTFDSDApESKRISYVGTDNYEAGYAAAEKLAEllGGKGKVAVLTGPGQPNHE-ERVEGFKEAFAE 149
PBP1_ABC_sugar_binding-like cd06324
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group ...
65-282 8.52e-06

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; This group includes the periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380547 [Multi-domain]  Cd Length: 317  Bit Score: 46.83  E-value: 8.52e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAA---LQAGYSVLVCQTNESYLREttNIQNLLRSQ--VEGFIISlsrdtdNYEHV-E 138
Cdd:cd06324     1 RVVFINPGKEDEPFWQNVTRFMQAAakdLGIELEVLYANRNRFKMLE--LAEELLARPpkPDYLILV------NEKGVaP 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 139 RLVR----KNIPLVLFDRYAESIDVSK--------------VIVDNHAAAFKATEHLIENGcrRIGFLAGPTQLVL---- 196
Cdd:cd06324    73 ELLElaeqAKIPVFLINNDLTDEERALlgkprekfkywlgsIVPDNEQAGYLLAKALIKAA--RKKSDDGKIRVLAisgd 150
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 197 -----SNQRVAGYRAALAKHGLSVGEQYVfHCDYTQENTIMQTLALMSLPQPPDGVVIISDRMAYSAMYAMKQKGIRIPE 271
Cdd:cd06324   151 kstpaSILREQGLRDALAEHPDVTLLQIV-YANWSEDEAYQKTEKLLQRYPDIDIVWAANDAMALGAIDALEEAGLKPGK 229
                         250
                  ....*....|.
gi 1702117912 272 DVAVVSFNNEP 282
Cdd:cd06324   230 DVLVGGIDWSP 240
PBP1_ABC_sugar_binding-like cd19999
monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic ...
65-297 1.14e-05

monosaccharide ABC transporter substrate binding protein such as CUT2; Periplasmic sugar-binding component of uncharacterized ABC-type transport systems that are members of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Members of this group are predicted to be involved in the transport of sugar-containing molecules across cellular and organellar membranes; however their substrate specificity is not known in detail.


Pssm-ID: 380654 [Multi-domain]  Cd Length: 313  Bit Score: 46.53  E-value: 1.14e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAA---LQAGY--SVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVER 139
Cdd:cd19999     1 VIGVSNGYVGNEWRAQMIADFEEVAaeyKEEGVisDLIVQNADADATGQISQIRNMINEGVDAILIDPVSATALNPVIEK 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 140 LVRKNIPLVLFDRYAESIDVSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH-GLSVg 216
Cdd:cd19999    81 AQAAGILVVSFDQPVSSPDAINVVIDQYKWAAIQAQWLAEqlGGKGNIVAINGVAGNPANEARVKAADDVFAKYpGIKV- 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 217 EQYVFH-CDYTQENTIMQTLaLMSLPQpPDGvVIISDRMAYSAMYAMKQKGIRIPEDV--AVVSFNNEpVSALFSPTLSS 293
Cdd:cd19999   160 LASVPGgWDQATAQQVMATL-LATYPD-IDG-VLTQDGMAEGVLRAFQAAGKDPPVMTgdYRKGFLRK-WKELDLPDFES 235

                  ....
gi 1702117912 294 ISQP 297
Cdd:cd19999   236 IGVV 239
PBP1_ABC_xylose_binding-like cd19993
periplasmic xylose-like sugar-binding component of the ABC-type transport systems; Periplasmic ...
65-268 1.12e-04

periplasmic xylose-like sugar-binding component of the ABC-type transport systems; Periplasmic xylose-binding component of the ABC-type transport systems that belong to a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein (PBP1) superfamily, which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes a transition from an open to a closed conformational state upon ligand binding. Moreover, the periplasmic xylose-binding protein is homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380648 [Multi-domain]  Cd Length: 287  Bit Score: 43.23  E-value: 1.12e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVivpnlSYHYFSAMLNSIEEAAL-----QAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIsLSRDTDNY-EHVE 138
Cdd:cd19993     1 VVGV-----SWSNFQEERWKTDEAAMkkaleKAGAKYISADAQSSAEKQLDDIESLISQGAKALIV-LAQDGDAIlPAVE 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 139 RLVRKNIPLVLFDRYAESIDVSKVIVDNHAAA-FKATEHLIENGCRRIGFLAG-PTQlvlSNQRV--AGYRAALAKHGLS 214
Cdd:cd19993    75 KAAAEGIPVIAYDRLIENPIAFYISFDNVEVGrMQARGVLKAKPEGNYVFIKGsPTD---PNADFlrAGQMEVLQPAIDS 151
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1702117912 215 -----VGEQYVFHCDYTQENTIMQTLaLMSLPQPPDGVVIISDRMAYSAMYAMKQKGIR 268
Cdd:cd19993   152 gkikiVGEQYTDGWKPANAQKNMEQI-LTANNNKVDAVVASNDGTAGGAVAALAAQGLA 209
PBP1_ABC_sugar_binding-like cd20008
monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic ...
65-314 1.94e-04

monosaccharide ABC transporter substrate-binding protein such as CUT2; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380663 [Multi-domain]  Cd Length: 277  Bit Score: 42.60  E-value: 1.94e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLV-CQTNESYLRETTNI-QNLLRSQVEGFIISLSrDTDNYEHVERLVR 142
Cdd:cd20008     1 KIAVIVKDTDSEYWQTVLKGAEKAAKELGVEVTFlGPATEADIAGQVNLvENAISRKPDAIVLAPN-DTAALVPAVEAAD 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 143 KNIPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIE------NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH--GL 213
Cdd:cd20008    80 AGIPVVLVDSGANTDDyDAFLATDNVAAGALAADELAEllkasgGGKGKVAIISFQAGSQTLVDREEGFRDYIKEKypDI 159
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 214 S-VGEQYvfhCDYTQENTIMQTLALMSlpQPPDGVVIISD--RMAYSAMYAMKQKGIRipEDVAVVSFNNEP--VSALFS 288
Cdd:cd20008   160 EiVDVQY---SDGDIAKALNQTTDLLT--ANPDLVGIFGAnnPSAVGVAQALAEAGKA--GKIVLVGFDSSPdeVALLKS 232
                         250       260
                  ....*....|....*....|....*...
gi 1702117912 289 PTLSSI--SQPIQeMGTETVRLLLRELN 314
Cdd:cd20008   233 GVIKALvvQDPYQ-MGYEGVKTAVKALK 259
PBP1_ABC_sugar_binding-like cd06317
periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic ...
65-210 2.07e-04

periplasmic sugar-binding domain of uncharacterized ABC-type transport systems; Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.


Pssm-ID: 380540 [Multi-domain]  Cd Length: 281  Bit Score: 42.36  E-value: 2.07e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRKN 144
Cdd:cd06317     1 TIALVQINQQAQFFNQINQGAQAAAKDLGVDLVVFNANDDPSKQNTAVDNYIARGVDAIILDAIDVNGSIPAIKRASEAG 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1702117912 145 IPLVLFDRYAESIDV-SKVIVDNHAAAFK----ATEHLIEN--GCRRIGFLAGPTQLVlSNQRVAGYRAALAK 210
Cdd:cd06317    81 IPVIAYDAVIPSDFQaAQVGVDNLEGGKEigkyAADYIKAElgGQAKIGVVGALSSLI-QNQRQKGFEEALKA 152
PBP1_ABC_ThpA_XypA cd06313
periplasmic sugar-binding proteins (ThpA and XypA) of ABC-type transport systems; This group ...
65-277 2.78e-03

periplasmic sugar-binding proteins (ThpA and XypA) of ABC-type transport systems; This group includes periplasmic D-threitol-binding protein ThpA and xylitol/L-sorbitol-binding protein XypA, which are part of sugar ABC-type transport systems. Both ThpA and XypA share homology with a family of pentose/hexose sugar-binding proteins of the type 1 periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge.


Pssm-ID: 380536 [Multi-domain]  Cd Length: 277  Bit Score: 38.79  E-value: 2.78e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAALQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIIslsrDTDNYE----HVERL 140
Cdd:cd06313     1 KIGFTVYGLSSEFITNLVEAMKAVAKELNVDLVVLDGNGDVSTQINQVDTLIAQGVDAIIV----VPVDADalapAVEKA 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912 141 VRKNIPLVLFDRYAESID-VSKVIVDNHAAAFKATEHLIE--NGCRRIGFLAGPTQLVLSNQRVAGYRAALAKH-GLSVG 216
Cdd:cd06313    77 KEAGIPLVGVNALIENEDlTAYVGSDDVVAGELEGQAVADrlGGKGNVVILEGPIGQSAQIDRGKGIENVLKKYpDIKVL 156
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1702117912 217 EQYVfhCDYTQEN--TIMQTLaLMSLPQPPDGVVIISDRMAYSAMYAMKQKGIripEDVAVVS 277
Cdd:cd06313   157 AEQT--ANWSRDEamSLMENW-LQAYGDEIDGIIAQNDDMALGALQAVKAAGR---DDIPVVG 213
MntR COG1321
Mn-dependent transcriptional regulator MntR, DtxR family [Transcription];
2-31 3.62e-03

Mn-dependent transcriptional regulator MntR, DtxR family [Transcription];


Pssm-ID: 440932 [Multi-domain]  Cd Length: 135  Bit Score: 37.11  E-value: 3.62e-03
                          10        20        30
                  ....*....|....*....|....*....|
gi 1702117912   2 KNTPVTIKDIARSLNISISTVSRALRGMQE 31
Cdd:COG1321    21 EGGPVRTSDIAERLGVSPPSVTEMLKKLEE 50
PBP1_GGBP cd01539
periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and ...
65-152 7.45e-03

periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and active transport of, glucose and galactose in various bacterial species; Periplasmic glucose/galactose-binding protein (GGBP) involved in chemotaxis towards, and active transport of, glucose and galactose in various bacterial species. GGBP is a member of the pentose/hexose sugar-binding protein family of the type 1 periplasmic binding protein superfamily which consists of two alpha/beta globular domains connected by a three-stranded hinge. This Venus flytrap-like domain undergoes transition from an open to a closed conformational state upon ligand binding. Moreover, the periplasmic GGBP is homologous to the ligand-binding domain of eukaryotic receptors such as glutamate receptor (GluR) and DNA-binding transcriptional repressors such as LacI and GalR.


Pssm-ID: 380481 [Multi-domain]  Cd Length: 302  Bit Score: 37.56  E-value: 7.45e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1702117912  65 TIGVIVPNLSYHYFSAMLNSIEEAA-LQAGYSVLVCQTNESYLRETTNIQNLLRSQVEGFIISLSRDTDNYEHVERLVRK 143
Cdd:cd01539     2 KIGVFIYNYDDTFISSVRKALEKAAkAGGKIELEIYDAQNDQSTQNDQIDTMIAKGVDLLVVNLVDRTAAQTIIDKAKAA 81

                  ....*....
gi 1702117912 144 NIPLVLFDR 152
Cdd:cd01539    82 NIPVIFFNR 90
 
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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