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Conserved domains on  [gi|952994189|ref|WP_057952886|]
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TonB-dependent siderophore receptor [Salinivirga cyanobacteriivorans]

Protein Classification

TonB-dependent receptor plug domain-containing protein( domain architecture ID 11469150)

TonB-dependent receptor plug domain-containing protein may act as a TonB-dependent siderophore receptor, a channel to allow import of iron-siderophore complexes; similar to Escherichia coli ferrienterobactin receptor, which is involved in the initial step of iron uptake by binding ferrienterobactin

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
FepA COG4771
Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and ...
70-734 1.91e-60

Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and metabolism];


:

Pssm-ID: 443803 [Multi-domain]  Cd Length: 612  Bit Score: 215.11  E-value: 1.91e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  70 ALNREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESN--GNYDIHIRGndnLPPGNfshfs 147
Cdd:COG4771   26 ELEEVVVTATRTEQSLSDAPASVSVITAEEIEKLGATDLADALRLLPGVSVTRSGGrgGSSGISIRG---LGGDR----- 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 148 enmmTLVMVDGRIVYNYINGGTiWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDGaqvHGDVKVGNS 227
Cdd:COG4771   98 ----VLVLIDGVPVNNPALGGG-GDLSYIPPDDIERIEVIRGPASALYGSDAIGGVINIITKKPTDEL---EGSVSLGYG 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 228 DTYIGNFSL---LNKISEDFGFKVSGAYDFRDRFQDDFYEYASGTYvpadsltsmfgnqlhasspdaelAKKAFNANAGL 304
Cdd:COG4771  170 SNGNGTYSGslsLGGPGDKLSFLLSGSYRDRDGYLDYRNGGFVGNS-----------------------GYERYNLNAKL 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 305 FYEPSNDLSMSLNGGWQSSESQSMFFENLATPFGIRESETGYVDYKASAYG----------FQAQVNYLTGRQN----LH 370
Cdd:COG4771  227 GYRLSDNHRLSLSGGYSRQDRDGGPPTLGDTEISSDNAGDRDTTTDRGNYSlryngdlgdnLDLSLYYSRTDRDstngSL 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 371 EKMIKPVIEYDMNFLSANLEYDLVLNDlgigELTVRPGFNYQLANYDDKTYVEKVDTvgdldrgllngekSLETISGSMR 450
Cdd:COG4771  307 GGSTGSFSDSDDTTYGLELDLTYPLGG----NHTLTLGAEYRYDDLDSSSFLGGADA-------------SRDTYGLFAQ 369
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 451 IDYKPISELRLIAALRADKYNVPD---DIYMSWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANFQNPLGPNyyqfYV 527
Cdd:COG4771  370 DEWKLTDKLTLTAGLRYDYYSTFGasnYTAFSPRLGLRYDLSDNLTLRASYGRGFRAPSLAELYGSGTGTPGRY----VL 445
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 528 GDENLNLLTQDLIEVGYRGILTNY-LQVDFEAFRTKTTDFDalfpkVYEIDGGITYDQWYYQNIDmESEQLGATLNVAVQ 606
Cdd:COG4771  446 GNPDLKPETSDNYELGLEYRLGNGgLSLSLTGFYTDIKDLI-----VLVPVGPGPGDVLQYENVG-KARTYGLELELKYR 519
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 607 PLDNLIIKVFGTYQNTKLthvlkdisefytinfitgqqsmtpyseldESSFEDGNNDWTPGFYGGAMINYTPVQKFNINA 686
Cdd:COG4771  520 LGKGLTLTASYTYLDSKI-----------------------------DDGDTGEPLPNVPPHKANLGLDYRLPKWWLLLL 570
                        650       660       670       680
                 ....*....|....*....|....*....|....*....|....*...
gi 952994189 687 SLYYYDKQTYSRYYFAYPTHktmeasLDPNVILNAKVAYRISNNASVY 734
Cdd:COG4771  571 LTRYYGGRYVTPPSGRLEGY------TPGYTLLDLRASYKLTKNLTLS 612
 
Name Accession Description Interval E-value
FepA COG4771
Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and ...
70-734 1.91e-60

Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and metabolism];


Pssm-ID: 443803 [Multi-domain]  Cd Length: 612  Bit Score: 215.11  E-value: 1.91e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  70 ALNREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESN--GNYDIHIRGndnLPPGNfshfs 147
Cdd:COG4771   26 ELEEVVVTATRTEQSLSDAPASVSVITAEEIEKLGATDLADALRLLPGVSVTRSGGrgGSSGISIRG---LGGDR----- 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 148 enmmTLVMVDGRIVYNYINGGTiWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDGaqvHGDVKVGNS 227
Cdd:COG4771   98 ----VLVLIDGVPVNNPALGGG-GDLSYIPPDDIERIEVIRGPASALYGSDAIGGVINIITKKPTDEL---EGSVSLGYG 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 228 DTYIGNFSL---LNKISEDFGFKVSGAYDFRDRFQDDFYEYASGTYvpadsltsmfgnqlhasspdaelAKKAFNANAGL 304
Cdd:COG4771  170 SNGNGTYSGslsLGGPGDKLSFLLSGSYRDRDGYLDYRNGGFVGNS-----------------------GYERYNLNAKL 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 305 FYEPSNDLSMSLNGGWQSSESQSMFFENLATPFGIRESETGYVDYKASAYG----------FQAQVNYLTGRQN----LH 370
Cdd:COG4771  227 GYRLSDNHRLSLSGGYSRQDRDGGPPTLGDTEISSDNAGDRDTTTDRGNYSlryngdlgdnLDLSLYYSRTDRDstngSL 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 371 EKMIKPVIEYDMNFLSANLEYDLVLNDlgigELTVRPGFNYQLANYDDKTYVEKVDTvgdldrgllngekSLETISGSMR 450
Cdd:COG4771  307 GGSTGSFSDSDDTTYGLELDLTYPLGG----NHTLTLGAEYRYDDLDSSSFLGGADA-------------SRDTYGLFAQ 369
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 451 IDYKPISELRLIAALRADKYNVPD---DIYMSWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANFQNPLGPNyyqfYV 527
Cdd:COG4771  370 DEWKLTDKLTLTAGLRYDYYSTFGasnYTAFSPRLGLRYDLSDNLTLRASYGRGFRAPSLAELYGSGTGTPGRY----VL 445
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 528 GDENLNLLTQDLIEVGYRGILTNY-LQVDFEAFRTKTTDFDalfpkVYEIDGGITYDQWYYQNIDmESEQLGATLNVAVQ 606
Cdd:COG4771  446 GNPDLKPETSDNYELGLEYRLGNGgLSLSLTGFYTDIKDLI-----VLVPVGPGPGDVLQYENVG-KARTYGLELELKYR 519
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 607 PLDNLIIKVFGTYQNTKLthvlkdisefytinfitgqqsmtpyseldESSFEDGNNDWTPGFYGGAMINYTPVQKFNINA 686
Cdd:COG4771  520 LGKGLTLTASYTYLDSKI-----------------------------DDGDTGEPLPNVPPHKANLGLDYRLPKWWLLLL 570
                        650       660       670       680
                 ....*....|....*....|....*....|....*....|....*...
gi 952994189 687 SLYYYDKQTYSRYYFAYPTHktmeasLDPNVILNAKVAYRISNNASVY 734
Cdd:COG4771  571 LTRYYGGRYVTPPSGRLEGY------TPGYTLLDLRASYKLTKNLTLS 612
ligand_gated_channel cd01347
TonB dependent/Ligand-Gated channels are created by a monomeric 22 strand (22,24) ...
91-742 2.36e-29

TonB dependent/Ligand-Gated channels are created by a monomeric 22 strand (22,24) anti-parallel beta-barrel. Ligands apparently bind to the large extracellular loops. The N-terminal 150-200 residues form a plug from the periplasmic end of barrel. Energy (proton-motive force) and TonB-dependent conformational alteration of channel (parts of plug, and loops 7 and 8) allow passage of ligand. FepA residues 12-18 form the TonB box, which mediates the interaction with the TonB-containing inner membrane complex. TonB preferentially interacts with ligand-bound receptors. Transport thru the channel may resemble passage thru an air lock. In this model, ligand binding leads to closure of the extracellular end of pore, then a TonB-mediated signal facillitates opening of the interior side of pore, deforming the N-terminal plug and allowing passage of the ligand to the periplasm. Such a mechanism would prevent the free diffusion of small molecules thru the pore.


Pssm-ID: 238657 [Multi-domain]  Cd Length: 635  Bit Score: 124.10  E-value: 2.36e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  91 STTVITKEEIKLTGATTYEELFRLVPGM-IVRQESNGNYDIHIRGndnLPPGNfshfsenmmTLVMVDGRIVYNYiNGGT 169
Cdd:cd01347    1 SVSVITAEDIEKQPATSLADLLRRIPGVsVTRGGGGGGSTISIRG---FGPDR---------TLVLVDGLPLASS-NYGR 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 170 IWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPdkdGAQVHGDVKVG-NSDTYI----GNFSLLNKISED- 243
Cdd:cd01347   68 GVDLNTIPPELIERVEVLKGPSSALYGSGAIGGVVNIITKRP---TDEFGGSVTAGyGSDNSGssggGGFDVSGALADDg 144
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 244 -FGFKVSGAYDFRDRFQDDFYEYASGTYVpADSLTSMFGNQLhasSPDAELakkafNANAGLFYEPSNDLSMSLNGGWQS 322
Cdd:cd01347  145 aFGARLYGAYRDGDGTIDGDGQADDSDEE-RYNVAGKLDWRP---DDDTRL-----TLDAGYQDQDADGPGGTLPANGTG 215
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 323 SESQSMFFENLATPFGIRESeTGYVDYKASAYGFQAQVNYLTGRQNLH--EKMIKPVIEYDMNFLSANLEYDLVLNDLGI 400
Cdd:cd01347  216 SSLGGGPSSNTNGDRDWDYR-DRYRKRASLGLEHDLNDTGWTLRANLSysYTDNDGDPLILNGGNNAAGGDLGRSGYSSE 294
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 401 GELTVRPGFNYQLANYDDKTYVEKVdTVGDLDRGLLNGEKSLET-ISGSMRIDYKpiseLRLIAALRADKYNVPDDIYM- 478
Cdd:cd01347  295 RDTTQLGFDAGLNAPFGTGPVAHTL-TLGVEYRREELDEKQTALyAQDTIELTDD----LTLTLGLRYDHYDQDSKDTIa 369
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 479 ------------SWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANfqnplGPNYYQFYVGDENLNLLTQDLIEVGYRG 546
Cdd:cd01347  370 ggttakksyshwSPSLGLVYKLTDGLSLYASYSQGFRAPSLGELYGG-----GSHGGTAAVGNPNLKPEKSKQYELGLKY 444
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 547 ILTNYLQVDFEAFRTKTTDFdALFPKVYEIDGGITYdqwYYQNIDMESEqlGATLNVAVQPLDNLIIKVFGTYQNTKLTH 626
Cdd:cd01347  445 DPGDGLTLSAALFRIDIKNE-IVSTPTNTGLGLVTV---YVNGGKARIR--GVELEASYDLTDGLGLTGSYTYTDTEVKR 518
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 627 VLKDIsefytinfitgqqsmtpyseldessfEDGNNDWTPGFYGGAMINYT-PVQKFNINASLYYYDKQTysRYYFAYPT 705
Cdd:cd01347  519 TDGAT--------------------------TGNRLPGIPKHTANLGLDYElPDEGLTAGGGVRYRGKQY--ADTANGNN 570
                        650       660       670
                 ....*....|....*....|....*....|....*..
gi 952994189 706 HKTmeasLDPNVILNAKVAYRISNNASVYLSGQNILD 742
Cdd:cd01347  571 TVK----VPGYTLVDLSASYQFTKNLTLRLGVNNLFD 603
Plug pfam07715
TonB-dependent Receptor Plug Domain; The Plug domain has been shown to be an independently ...
84-203 5.04e-23

TonB-dependent Receptor Plug Domain; The Plug domain has been shown to be an independently folding subunit of the TonB-dependent receptors. It acts as the channel gate, blocking the pore until the channel is bound by ligand. At this point it under goes conformational changes opens the channel.


Pssm-ID: 462243 [Multi-domain]  Cd Length: 107  Bit Score: 94.26  E-value: 5.04e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   84 SVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYD-IHIRGndnlppgnfshFSENMmTLVMVDGRIVY 162
Cdd:pfam07715   1 DLRDTPGSVSVVTAEDIEDQGATNLADALRGVPGVSVSSGGGGGGSsISIRG-----------FGSNR-VLVLVDGVPLN 68
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 952994189  163 NYINGGTIWESLPvaMSDIERIEIIRGASSALYGPNAVSGV 203
Cdd:pfam07715  69 SGGGGSVDLNSID--PEDIERVEVLKGPASALYGSGAIGGV 107
TonB-siderophor TIGR01783
TonB-dependent siderophore receptor; This subfamily model encompasses a wide variety of ...
87-537 8.81e-21

TonB-dependent siderophore receptor; This subfamily model encompasses a wide variety of TonB-dependent outer membrane siderophore receptors. It has no overlap with TonB receptors known to transport other substances, but is likely incomplete due to lack of characterizations. It is likely that genuine siderophore receptors will be identified which score below the noise cutoff to this model at which point the model should be updated. [Transport and binding proteins, Cations and iron carrying compounds, Transport and binding proteins, Porins]


Pssm-ID: 273805 [Multi-domain]  Cd Length: 651  Bit Score: 97.48  E-value: 8.81e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   87 ESPLSTTVITKEEIKLTGATTYEELFRLVPGmIVRQESNGNYD---IHIRGndnlppgnfshFSENMMTL-VMVDGRIVY 162
Cdd:TIGR01783   1 DIPQSVSVITRQELEDQQAGSLSEALQRVPG-VVVGGSGGTTQfgnITIRG-----------FGLEVDIDnVYLDGVPLL 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  163 NYINggtiweSLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDGAQvHGDVKVGNSDTYIGNFSLLNKISE 242
Cdd:TIGR01783  69 SRGN------LAIVDPAMVERVEVLRGPASLLYGGSAPGGVINIVTKRPQDEPKG-SVTFGAGTRSGYRTAFDLGGPLGA 141
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  243 DFGFKVSGAYDFRDRfqDDFYEYAS--------GTYVPADSLT------------SMFGNQLHASSPDAELAKKAFNANA 302
Cdd:TIGR01783 142 DGTFRGRLNGARQDG--DSFYDGAGeetrlgatATDWQLDDRTllrlgayyqkerDRGGYGGLPASGGTSGRDLSSDRYL 219
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  303 GlfyEPSNDLSMSLNGGWQSSESQSMFFENLATPFGIRESETGYVDYKASAYGFQAQVNYLTGRQNLHEKMIKPVI---E 379
Cdd:TIGR01783 220 G---TSSNRNYDDREYLSYGLSLEYQFNDVWTGKQNLRYSYFDTDSNQVQASGYSSDGGLFGRSLTVVNVKQDRVQidaG 296
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  380 YDMNFLSANLEYDLVlndLGIGELTVRPGFNYQLANYDDKTYVEKVDTVGD-------LDRGLLNGEKSLETISGSMRID 452
Cdd:TIGR01783 297 LDGEFETGPIEHDLL---LGVSYGQRTTNRFNNTGYPSDNIYSLTATSSARtdigdspKDRALSSTTKALNGVALQRILL 373
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  453 ykpISELRLIAALRADKYNV------------PDDIYMSWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANFQN-PLG 519
Cdd:TIGR01783 374 ---ADKWTLTLGGRYDSVDVksnngvagstgkRDDSQFTPSLGVAYKPTDDWSLYASYAESFKPGGYYPKGAGNSGdILE 450
                         490       500
                  ....*....|....*....|.
gi 952994189  520 P---NYYQFYVGDENLNLLTQ 537
Cdd:TIGR01783 451 PekgKNYELGVRYDLGDSLLA 471
PRK13483 PRK13483
ligand-gated channel protein;
63-326 2.33e-19

ligand-gated channel protein;


Pssm-ID: 184080 [Multi-domain]  Cd Length: 660  Bit Score: 92.92  E-value: 2.33e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  63 TDELLDLALNREVSSASKKGESVFESPLSTTVITKEEIK------LTGAttyeelFRLVPGMIVRQESNGNyDIHIRGNd 136
Cdd:PRK13483  25 AQAAPDKTMETVVVTASGYEQQIRDAPASISVITREDLEnrfyrdLTDA------LLDVPGVVVTGGGDRT-DISLRGM- 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 137 nlpPGNFshfsenmmTLVMVDGR------IVYNYINGGTIWESLPvAMSDIERIEIIRGASSALYGPNAVSGVINIITRt 210
Cdd:PRK13483  97 ---GSQY--------TLILVDGKrqssreTRPNSDGPGVEQAWTP-PLAAIERIEVIRGPMSSLYGSDAIGGVINIITR- 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 211 pdKDGAQVHGDVKVG-----NSDT---YIGNFSLLNKISED-FGFKVSGAYDFRDrfQDDFYEYASGTyvPADSLTSMFG 281
Cdd:PRK13483 164 --KVPNEWQGEVRLDttlqeNSDSgnvYQANFFVNGPLIKDlLGLQLYGQYTQRE--EDDIEGGYRDK--DARSLTAKLA 237
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 952994189 282 ---NQLHASSPDAELAKKAFNANAGLFYEP-SNDLSMSLNGGWQSSESQ 326
Cdd:PRK13483 238 ltpNEDHDIMLEVGTSNQERDSTVGKTVAPlAPGESCGRRGCPESSTTE 286
 
Name Accession Description Interval E-value
FepA COG4771
Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and ...
70-734 1.91e-60

Outer membrane receptor for ferrienterochelin and colicins [Inorganic ion transport and metabolism];


Pssm-ID: 443803 [Multi-domain]  Cd Length: 612  Bit Score: 215.11  E-value: 1.91e-60
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  70 ALNREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESN--GNYDIHIRGndnLPPGNfshfs 147
Cdd:COG4771   26 ELEEVVVTATRTEQSLSDAPASVSVITAEEIEKLGATDLADALRLLPGVSVTRSGGrgGSSGISIRG---LGGDR----- 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 148 enmmTLVMVDGRIVYNYINGGTiWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDGaqvHGDVKVGNS 227
Cdd:COG4771   98 ----VLVLIDGVPVNNPALGGG-GDLSYIPPDDIERIEVIRGPASALYGSDAIGGVINIITKKPTDEL---EGSVSLGYG 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 228 DTYIGNFSL---LNKISEDFGFKVSGAYDFRDRFQDDFYEYASGTYvpadsltsmfgnqlhasspdaelAKKAFNANAGL 304
Cdd:COG4771  170 SNGNGTYSGslsLGGPGDKLSFLLSGSYRDRDGYLDYRNGGFVGNS-----------------------GYERYNLNAKL 226
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 305 FYEPSNDLSMSLNGGWQSSESQSMFFENLATPFGIRESETGYVDYKASAYG----------FQAQVNYLTGRQN----LH 370
Cdd:COG4771  227 GYRLSDNHRLSLSGGYSRQDRDGGPPTLGDTEISSDNAGDRDTTTDRGNYSlryngdlgdnLDLSLYYSRTDRDstngSL 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 371 EKMIKPVIEYDMNFLSANLEYDLVLNDlgigELTVRPGFNYQLANYDDKTYVEKVDTvgdldrgllngekSLETISGSMR 450
Cdd:COG4771  307 GGSTGSFSDSDDTTYGLELDLTYPLGG----NHTLTLGAEYRYDDLDSSSFLGGADA-------------SRDTYGLFAQ 369
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 451 IDYKPISELRLIAALRADKYNVPD---DIYMSWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANFQNPLGPNyyqfYV 527
Cdd:COG4771  370 DEWKLTDKLTLTAGLRYDYYSTFGasnYTAFSPRLGLRYDLSDNLTLRASYGRGFRAPSLAELYGSGTGTPGRY----VL 445
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 528 GDENLNLLTQDLIEVGYRGILTNY-LQVDFEAFRTKTTDFDalfpkVYEIDGGITYDQWYYQNIDmESEQLGATLNVAVQ 606
Cdd:COG4771  446 GNPDLKPETSDNYELGLEYRLGNGgLSLSLTGFYTDIKDLI-----VLVPVGPGPGDVLQYENVG-KARTYGLELELKYR 519
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 607 PLDNLIIKVFGTYQNTKLthvlkdisefytinfitgqqsmtpyseldESSFEDGNNDWTPGFYGGAMINYTPVQKFNINA 686
Cdd:COG4771  520 LGKGLTLTASYTYLDSKI-----------------------------DDGDTGEPLPNVPPHKANLGLDYRLPKWWLLLL 570
                        650       660       670       680
                 ....*....|....*....|....*....|....*....|....*...
gi 952994189 687 SLYYYDKQTYSRYYFAYPTHktmeasLDPNVILNAKVAYRISNNASVY 734
Cdd:COG4771  571 LTRYYGGRYVTPPSGRLEGY------TPGYTLLDLRASYKLTKNLTLS 612
CirA COG1629
Outer membrane receptor protein, Fe transport [Inorganic ion transport and metabolism];
77-745 2.73e-52

Outer membrane receptor protein, Fe transport [Inorganic ion transport and metabolism];


Pssm-ID: 441236 [Multi-domain]  Cd Length: 644  Bit Score: 192.74  E-value: 2.73e-52
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  77 SASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYDIHIRGNDNLPPGnfshfsenmmTLVMV 156
Cdd:COG1629    7 TATRTDESLQDVPGSVSVISREQLEDQPATDLGDLLRRVPGVSVTSAGGGAGQISIRGFGGGGNR----------VLVLV 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 157 DGRIVYNYINGGTIWESLPvaMSDIERIEIIRGASSALYGPNAVSGVINIITRTPdKDGAQVHGDVKVGNSDTYIGNFSL 236
Cdd:COG1629   77 DGVPLNDPSGGDGGLSYID--PEDIERVEVLRGPSSALYGSGALGGVINIVTKKP-KDGKGGEVSASYGSYGTYRASLSL 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 237 LNKiSEDFGFKVSGAYdfrdRFQDDFYEYASGtyvpadsltsmfgnqlhasspdaelakKAFNANAGLFYEPSNDLSMSL 316
Cdd:COG1629  154 SGG-NGKLAYRLSASY----RDSDGYRDNSDS---------------------------DRYNLRAKLGYQLGDDTRLTL 201
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 317 NGGWQSSESQS-------MFFENLATPFGIRESETGYVDYKASAYG-------------FQAQVNYLTGRQNLHEKMIKP 376
Cdd:COG1629  202 SASYSDSDQDSpgyltlaALRPRGAMDDGTNPYSNDTDDNTRDRYSlsleyehlgdglkLSASAYYRYDDTDLDSDFTPT 281
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 377 VI--------EYDMNFLSANLEYDLVLNDLGIGELTVrpGFNYQLANYDDKTYVEKVDTVGDLDRGLLNGEK-SLETISG 447
Cdd:COG1629  282 PAdggtleqtDFDNRTYGLELRLTYDLGFGGKHTLLV--GLDYQRQDLDGSGYPLDLGSGSLPTLTSGADDDgTTTSLAL 359
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 448 SMRIDYKPISELRLIAALRADKYNVPDDIYM---------------SWQFVGAYNINSKHLLRATYSRANRGSFMGNAYA 512
Cdd:COG1629  360 YAQDTYKLTDKLTLTAGLRYDYVSYDVDDTVtgtdsasgsrsysafSPSLGLTYQLSPNLSLYASYSRGFRAPTFGELYA 439
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 513 NFQNPlgpnyyqFYVGDENLNLLTQDLIEVGYRG-ILTNYLQVDFEAFRTKTTDFdaLFPKVYEIDGGItydQWYYQNID 591
Cdd:COG1629  440 NGTDP-------YSVGNPDLKPETSTNYELGLRYrLLDGRLSLSLALFYSDVDNE--ILSVPLPNDSGF---STYYTNAG 507
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 592 mESEQLGATLNVAVQPLDNLIIKVFGTYQNTKlthvlkdisefytinfitgqqsmtpYSELDESSFEDGNNDW--TPGFY 669
Cdd:COG1629  508 -KARSYGVELELSYQLTPGLSLNASYSYTDAK-------------------------FDDDTDGSADLDGNRLpgVPPLT 561
                        650       660       670       680       690       700       710
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 952994189 670 GGAMINYTPVQKFNINASLYYYDKQtysrYYFAYPTHKTMEASldpnVILNAKVAYRISNNASVYLSGQNILDHNN 745
Cdd:COG1629  562 ANLGLTYEFPGGWSLGLGVRYVGDR----YLDDANTQGAPGGY----TLVDLGAGYRFGDNLTLSLGVDNLFDKKY 629
BtuB COG4206
Outer membrane cobalamin receptor protein BtuB [Coenzyme transport and metabolism];
75-391 5.82e-37

Outer membrane cobalamin receptor protein BtuB [Coenzyme transport and metabolism];


Pssm-ID: 443355 [Multi-domain]  Cd Length: 276  Bit Score: 140.01  E-value: 5.82e-37
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  75 VSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQ--ESNGNYDIHIRGndnlppGNFSHfsenmmT 152
Cdd:COG4206    2 VVTATRLEQSKSDLTGSVTVIDAEELERSGATSLADALRRVPGVQVSSsgGPGSAASISIRG------LGSNQ------T 69
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 153 LVMVDGRIVYNYINGGTIWESLPVamSDIERIEIIRGASSALYGPNAVSGVINIITRTPdKDGAQVHGDVKVGNSDTYIG 232
Cdd:COG4206   70 LVLIDGVPLNDPSLGGVDLSLIPP--DDIERIEVLKGAASALYGSDAIGGVINITTKKG-KKGFKGSVSASYGSFGTRRL 146
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 233 NFSLLNKiSEDFGFKVSGAYdfrdrFQDDFYEYASGTYVPADsltsmfgnqlhasspdaelAKKAFNANAGLFYEPSNDL 312
Cdd:COG4206  147 SASLSGG-AGKFSYSLSASY-----RRSDGYRYNDPDLRNND-------------------GYENTSLNARLGYKLGDNG 201
                        250       260       270       280       290       300       310
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 952994189 313 SMSLNGGWQSSESQsmFFENLATPFGIRESetGYVDYKASAYGFQAQVNYLTGRQNLHEKMIKPVIEYDMNFLSANLEY 391
Cdd:COG4206  202 SLSLSGGYSDSERG--YPGAVGSDRNLRLS--LSLEYKLSDGWSLLLLAYYYYDRDYEDGGGDSAGTSNTDGARAGLSY 276
FhuE COG4773
Outer membrane receptor for ferric coprogen and ferric-rhodotorulic acid [Inorganic ion ...
72-742 6.48e-30

Outer membrane receptor for ferric coprogen and ferric-rhodotorulic acid [Inorganic ion transport and metabolism];


Pssm-ID: 443805 [Multi-domain]  Cd Length: 692  Bit Score: 126.16  E-value: 6.48e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  72 NREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYD-IHIRGndnlppgnfshFSenm 150
Cdd:COG4773   49 AKSSSTATKLDTPLRETPQSVSVVTRQLIEDQGATTLDDALRNVPGVTVSSYDGGGRDsFSIRG-----------FS--- 114
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 151 MTLVMVDGRIVYNYINGgtiweslPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDgAQVHGDVKVGNSDTY 230
Cdd:COG4773  115 IDNYLRDGLPLGGFGGG-------QPDTANLERVEVLKGPAGLLYGAGSPGGLVNLVTKRPTAE-PQGEVSLSAGSWDTY 186
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 231 IGNFSLLNKISED--FGFKVSGAYD----FRDRFQDD-FYEYASGTYVPADSLT-------------------SMFGNQL 284
Cdd:COG4773  187 RATADVGGPLNEDgtLRYRLNAAYEdgdsFRDGVDNRrTLIAPSLDWDLTDDTTltlgaeyqdddstgdrgflPLDGTLL 266
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 285 H------ASSPDAELAKKAFNANAGLFYEPSNDLSMSLNGGWQSSESQSmffeNLATPFGIRESETGYVDYKASAYGFqa 358
Cdd:COG4773  267 DlprstnLGEPWDYYDTETTTLFAELEHRFNDDWSLRANARYSDSDRDG----RSAYAYGAPDAATGTLTRYASARDG-- 340
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 359 qvnyltgrqnlhekmikpviEYDMNFLSANLEYDLVLndLGIG-ELTVrpGFNYQLANYDDKTYVEKVDTVGDLDRGLLN 437
Cdd:COG4773  341 --------------------DSRSDSLDANLNGKFET--GGLEhTLLV--GADYSRYDSDSDSATAGTINIYNPVYGNLP 396
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 438 gEKSLETISGSMRIDY---------KPISELRLIAALRADKYNVPDDIYMSWQ-----------FVGA-YNINSKHLLRA 496
Cdd:COG4773  397 -EPDFDASDTDTTTRQtglyaqdqiSLTDRLSLLLGGRYDWYETDSTNRLGGSttsyddsaftpRAGLvYDLTPGLSLYA 475
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 497 TYSRanrgSFMGNAYANFQ-NPLGPnyyqfyvgdenlnlLTQDLIEVGYRGILTNY-LQVDFEAFRTKTTDF---DALFP 571
Cdd:COG4773  476 SYSE----SFEPQSGADNNgNPLDP--------------ETGKQYEAGVKGELFDGrLNATLAVFDITQKNVattDPDNP 537
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 572 KVYEIDGGITYDqwyyqnidmeseqlGATLNVAVQPLDNLIIKVFGTYQNTKLThvlkdisefytinfitgqqsmtpyse 651
Cdd:COG4773  538 NFYVQVGEVRSR--------------GVELELSGELTPGLNLIAGYTYTDAKIT-------------------------- 577
                        650       660       670       680       690       700       710       720
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 652 lDESSFEDGN-NDWTPGFYGGAMINYT----PVQKFNINASLYYYDKqtysRYYFAYPTHKtmeasLDPNVILNAKVAYR 726
Cdd:COG4773  578 -KDADALEGKrLTNVPRHTASLWTTYRfpsgALKGLGLGGGVRYVGE----RYGDAANTFT-----LPSYTLVDAGARYD 647
                        730
                 ....*....|....*.
gi 952994189 727 ISNNASVYLSGQNILD 742
Cdd:COG4773  648 LGKNWTLQLNVNNLFD 663
ligand_gated_channel cd01347
TonB dependent/Ligand-Gated channels are created by a monomeric 22 strand (22,24) ...
91-742 2.36e-29

TonB dependent/Ligand-Gated channels are created by a monomeric 22 strand (22,24) anti-parallel beta-barrel. Ligands apparently bind to the large extracellular loops. The N-terminal 150-200 residues form a plug from the periplasmic end of barrel. Energy (proton-motive force) and TonB-dependent conformational alteration of channel (parts of plug, and loops 7 and 8) allow passage of ligand. FepA residues 12-18 form the TonB box, which mediates the interaction with the TonB-containing inner membrane complex. TonB preferentially interacts with ligand-bound receptors. Transport thru the channel may resemble passage thru an air lock. In this model, ligand binding leads to closure of the extracellular end of pore, then a TonB-mediated signal facillitates opening of the interior side of pore, deforming the N-terminal plug and allowing passage of the ligand to the periplasm. Such a mechanism would prevent the free diffusion of small molecules thru the pore.


Pssm-ID: 238657 [Multi-domain]  Cd Length: 635  Bit Score: 124.10  E-value: 2.36e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  91 STTVITKEEIKLTGATTYEELFRLVPGM-IVRQESNGNYDIHIRGndnLPPGNfshfsenmmTLVMVDGRIVYNYiNGGT 169
Cdd:cd01347    1 SVSVITAEDIEKQPATSLADLLRRIPGVsVTRGGGGGGSTISIRG---FGPDR---------TLVLVDGLPLASS-NYGR 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 170 IWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPdkdGAQVHGDVKVG-NSDTYI----GNFSLLNKISED- 243
Cdd:cd01347   68 GVDLNTIPPELIERVEVLKGPSSALYGSGAIGGVVNIITKRP---TDEFGGSVTAGyGSDNSGssggGGFDVSGALADDg 144
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 244 -FGFKVSGAYDFRDRFQDDFYEYASGTYVpADSLTSMFGNQLhasSPDAELakkafNANAGLFYEPSNDLSMSLNGGWQS 322
Cdd:cd01347  145 aFGARLYGAYRDGDGTIDGDGQADDSDEE-RYNVAGKLDWRP---DDDTRL-----TLDAGYQDQDADGPGGTLPANGTG 215
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 323 SESQSMFFENLATPFGIRESeTGYVDYKASAYGFQAQVNYLTGRQNLH--EKMIKPVIEYDMNFLSANLEYDLVLNDLGI 400
Cdd:cd01347  216 SSLGGGPSSNTNGDRDWDYR-DRYRKRASLGLEHDLNDTGWTLRANLSysYTDNDGDPLILNGGNNAAGGDLGRSGYSSE 294
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 401 GELTVRPGFNYQLANYDDKTYVEKVdTVGDLDRGLLNGEKSLET-ISGSMRIDYKpiseLRLIAALRADKYNVPDDIYM- 478
Cdd:cd01347  295 RDTTQLGFDAGLNAPFGTGPVAHTL-TLGVEYRREELDEKQTALyAQDTIELTDD----LTLTLGLRYDHYDQDSKDTIa 369
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 479 ------------SWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANfqnplGPNYYQFYVGDENLNLLTQDLIEVGYRG 546
Cdd:cd01347  370 ggttakksyshwSPSLGLVYKLTDGLSLYASYSQGFRAPSLGELYGG-----GSHGGTAAVGNPNLKPEKSKQYELGLKY 444
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 547 ILTNYLQVDFEAFRTKTTDFdALFPKVYEIDGGITYdqwYYQNIDMESEqlGATLNVAVQPLDNLIIKVFGTYQNTKLTH 626
Cdd:cd01347  445 DPGDGLTLSAALFRIDIKNE-IVSTPTNTGLGLVTV---YVNGGKARIR--GVELEASYDLTDGLGLTGSYTYTDTEVKR 518
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 627 VLKDIsefytinfitgqqsmtpyseldessfEDGNNDWTPGFYGGAMINYT-PVQKFNINASLYYYDKQTysRYYFAYPT 705
Cdd:cd01347  519 TDGAT--------------------------TGNRLPGIPKHTANLGLDYElPDEGLTAGGGVRYRGKQY--ADTANGNN 570
                        650       660       670
                 ....*....|....*....|....*....|....*..
gi 952994189 706 HKTmeasLDPNVILNAKVAYRISNNASVYLSGQNILD 742
Cdd:cd01347  571 TVK----VPGYTLVDLSASYQFTKNLTLRLGVNNLFD 603
Fiu COG4774
Outer membrane receptor for monomeric catechols [Inorganic ion transport and metabolism];
80-742 3.37e-24

Outer membrane receptor for monomeric catechols [Inorganic ion transport and metabolism];


Pssm-ID: 443806 [Multi-domain]  Cd Length: 639  Bit Score: 108.04  E-value: 3.37e-24
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  80 KKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYD-IHIRGndnlppgnFSHFSEnmmtlVMVDG 158
Cdd:COG4774    1 KTDTPLLDTPQSVTVVTRELIEDQGATSLADALRNVPGVTFGAGEGGNGDsFSIRG--------FSASGD-----IYVDG 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 159 -RIVYNYinggtiweslPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPdKDGAQVHGDVKVGNSDTYIGNFSLL 237
Cdd:COG4774   68 lRDPGQY----------RRDTFNLERVEVLKGPASVLYGRGSPGGVINLVTKRP-TDEPFTEVTLTYGSDGQRRATLDVN 136
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 238 NKISEDFGFKVSGAYD----FRDRFQDDFYEYA-SGTYVPAD--SLTSMFGNQLHASSPD----AELAKKAFNANAGLFY 306
Cdd:COG4774  137 GPLGDDLAYRLNGMYRdsdsYRDGVDNDRWGIApSLTWRLGDrtRLTLDYEYQDDDRTPDygvpAVANGRPVDVDRSTFY 216
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 307 --------------------EPSNDLSMSLNGGWQSSESQSMFFENLATpfgireSETGyvDYKASAYGFQAQVNYLTGR 366
Cdd:COG4774  217 gqpddysdsetdsatlrlehDFNDNWTLRNALRYSDYDRDYRNTYPTGG------NATG--TVTRSAYRRDQDNDTLSNQ 288
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 367 QNLhekmikpvieyDMNFLSANLEYDLVLndlgigeltvrpGFNYQLANYDDKTYVEKVDT-------------VGDLDR 433
Cdd:COG4774  289 TDL-----------TGKFDTGGVKHTLLA------------GVEYSREDSDNARYSGGGTAptvnlynpvygapVTGPTL 345
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 434 GLLNGEKSLETISGSMRIDYKPISELRLIAALRADKYNVP-------------DDIYMSWQFVGAYNINSKHLLRATYSR 500
Cdd:COG4774  346 GGADNDSRTDTTGLYLQDTISLTDRWSLLAGLRYDRFDTDytdrttgattssyDDSAFSPRAGLVYKPTPNLSLYASYST 425
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 501 ANRGSFMGNAYANFQNPLGPnyyqfYVGdenlnlltqDLIEVGYRG-ILTNYLQVDFEAFRTKTTD---FDALFPKVYEI 576
Cdd:COG4774  426 SFNPGGGAPSLSNAGQALDP-----EKS---------RQYEVGVKWdLLDGRLSLTAALFRIEKTNvrtTDPANPGVYVQ 491
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 577 DGGITYDqwyyqnidmeseqlGATLNVAVQPLDNLiiKVFG--TYQNTKLTHvlkdisefytinfitgqqsmtpyselDE 654
Cdd:COG4774  492 TGEQRSR--------------GVELEATGELTPGW--SVLAgyTYLDAEITK--------------------------SA 529
                        650       660       670       680       690       700       710       720
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 655 SSFEDGNN-DWTPGFYGGAMINYT-PVQKFNINASLYYYDKQtysryyFAYPTHKTmeaSLDPNVILNAKVAYRISNNAS 732
Cdd:COG4774  530 NAANVGNRlPNVPRHSASLWTTYDlPLPGLTLGGGVRYVGSR------YADAANTV---KLPSYTRFDAGASYRLNKNLT 600
                        730
                 ....*....|
gi 952994189 733 VYLSGQNILD 742
Cdd:COG4774  601 LRLNVNNLTD 610
Plug pfam07715
TonB-dependent Receptor Plug Domain; The Plug domain has been shown to be an independently ...
84-203 5.04e-23

TonB-dependent Receptor Plug Domain; The Plug domain has been shown to be an independently folding subunit of the TonB-dependent receptors. It acts as the channel gate, blocking the pore until the channel is bound by ligand. At this point it under goes conformational changes opens the channel.


Pssm-ID: 462243 [Multi-domain]  Cd Length: 107  Bit Score: 94.26  E-value: 5.04e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   84 SVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYD-IHIRGndnlppgnfshFSENMmTLVMVDGRIVY 162
Cdd:pfam07715   1 DLRDTPGSVSVVTAEDIEDQGATNLADALRGVPGVSVSSGGGGGGSsISIRG-----------FGSNR-VLVLVDGVPLN 68
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|.
gi 952994189  163 NYINGGTIWESLPvaMSDIERIEIIRGASSALYGPNAVSGV 203
Cdd:pfam07715  69 SGGGGSVDLNSID--PEDIERVEVLKGPASALYGSGAIGGV 107
TonB-siderophor TIGR01783
TonB-dependent siderophore receptor; This subfamily model encompasses a wide variety of ...
87-537 8.81e-21

TonB-dependent siderophore receptor; This subfamily model encompasses a wide variety of TonB-dependent outer membrane siderophore receptors. It has no overlap with TonB receptors known to transport other substances, but is likely incomplete due to lack of characterizations. It is likely that genuine siderophore receptors will be identified which score below the noise cutoff to this model at which point the model should be updated. [Transport and binding proteins, Cations and iron carrying compounds, Transport and binding proteins, Porins]


Pssm-ID: 273805 [Multi-domain]  Cd Length: 651  Bit Score: 97.48  E-value: 8.81e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   87 ESPLSTTVITKEEIKLTGATTYEELFRLVPGmIVRQESNGNYD---IHIRGndnlppgnfshFSENMMTL-VMVDGRIVY 162
Cdd:TIGR01783   1 DIPQSVSVITRQELEDQQAGSLSEALQRVPG-VVVGGSGGTTQfgnITIRG-----------FGLEVDIDnVYLDGVPLL 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  163 NYINggtiweSLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDGAQvHGDVKVGNSDTYIGNFSLLNKISE 242
Cdd:TIGR01783  69 SRGN------LAIVDPAMVERVEVLRGPASLLYGGSAPGGVINIVTKRPQDEPKG-SVTFGAGTRSGYRTAFDLGGPLGA 141
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  243 DFGFKVSGAYDFRDRfqDDFYEYAS--------GTYVPADSLT------------SMFGNQLHASSPDAELAKKAFNANA 302
Cdd:TIGR01783 142 DGTFRGRLNGARQDG--DSFYDGAGeetrlgatATDWQLDDRTllrlgayyqkerDRGGYGGLPASGGTSGRDLSSDRYL 219
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  303 GlfyEPSNDLSMSLNGGWQSSESQSMFFENLATPFGIRESETGYVDYKASAYGFQAQVNYLTGRQNLHEKMIKPVI---E 379
Cdd:TIGR01783 220 G---TSSNRNYDDREYLSYGLSLEYQFNDVWTGKQNLRYSYFDTDSNQVQASGYSSDGGLFGRSLTVVNVKQDRVQidaG 296
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  380 YDMNFLSANLEYDLVlndLGIGELTVRPGFNYQLANYDDKTYVEKVDTVGD-------LDRGLLNGEKSLETISGSMRID 452
Cdd:TIGR01783 297 LDGEFETGPIEHDLL---LGVSYGQRTTNRFNNTGYPSDNIYSLTATSSARtdigdspKDRALSSTTKALNGVALQRILL 373
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  453 ykpISELRLIAALRADKYNV------------PDDIYMSWQFVGAYNINSKHLLRATYSRANRGSFMGNAYANFQN-PLG 519
Cdd:TIGR01783 374 ---ADKWTLTLGGRYDSVDVksnngvagstgkRDDSQFTPSLGVAYKPTDDWSLYASYAESFKPGGYYPKGAGNSGdILE 450
                         490       500
                  ....*....|....*....|.
gi 952994189  520 P---NYYQFYVGDENLNLLTQ 537
Cdd:TIGR01783 451 PekgKNYELGVRYDLGDSLLA 471
FecA COG4772
Outer membrane receptor for Fe3+-dicitrate [Inorganic ion transport and metabolism];
74-742 1.07e-20

Outer membrane receptor for Fe3+-dicitrate [Inorganic ion transport and metabolism];


Pssm-ID: 443804 [Multi-domain]  Cd Length: 681  Bit Score: 97.31  E-value: 1.07e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  74 EVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYD--IHIRGNDnlppgnfSHFSENmm 151
Cdd:COG4772   27 VVTGSRAAEARLKDVPGSVSVVDREELENQAATSLREVLRRVPGVNVQEEDGFGLRpnIGIRGLG-------PRRSRG-- 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 152 TLVMVDGRIVY--NYINGGTiweSLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRT-PDKDGAQVhgDVKVGNSD 228
Cdd:COG4772   98 ITLLEDGIPIApaPYGDPAA---YYFPDLERMERIEVLRGAAALRYGPQTVGGAINFVTRTiPTAFGGEL--RVTGGSFG 172
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 229 TYIGNFSLLNKIsEDFGFKVSGAYDFRDRFQDDfyeyaSGTyvpadsltsmfgnqlhasspdaelakKAFNANAGLFYEP 308
Cdd:COG4772  173 YRRTHASVGGTV-GNFGYLVEYSRKRGDGFRDN-----SGF--------------------------DINDFNAKLGYRL 220
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 309 SNDLSMSLNGGWQSSESQsmffenlaTPFGIRESetgyvDYKASAYGFQAQVNYLTGRQNL----HEKMIKPVIE----- 379
Cdd:COG4772  221 SDRQELTLKFQYYDEDAN--------TPGGLTDA-----QFDADPRQSYRPADQFDTRRTQlslrYEHQLSDNTTlttta 287
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 380 ----------YDMNFLSANLEYDLVLN------------------DLGIGELTVRPGFNYQLANYDDKTYvekVDTVGDL 431
Cdd:COG4772  288 yyndfsrnwyIRQNTADPNTPGLGLRGnprgyrsygieprlthrfELGGVPHTLEVGLRYHREEEDRKQY---VNTYGQG 364
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 432 DRGLLNGEKSLET-------ISGSMRIDykpiSELRLIAALRAD--KYNVpDDIYMSWQFVGAYNINSKH--LLR--ATY 498
Cdd:COG4772  365 RSGAGLRRDRRFSadalaayAQNRFELT----GRLTLTPGLRYEhiRRDR-TDRYSTRTGGDDSGSNSYSefLPGlgLLY 439
                        490       500       510       520       530       540       550       560
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 499 SRANRGSFMGNAYANFQnPlgPNYYQ-FYVGDENLNLLTQ--DLIEVGYRGILTNYLQVDFEAFRtktTDFDALFPKVYE 575
Cdd:COG4772  440 QLTDNLQLYANVSRGFE-P--PTFGDlAYGNGGNPDLKPEksWNYELGTRGRIGNGLSAEVALFY---IDYDNELGSCSA 513
                        570       580       590       600       610       620       630       640
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 576 IDGGITydqwYYQNIDmESEQLG--ATLNVAVQPLDNLIIKVFGTYQNTKlTHVLKDISEFYTINFItgqqsmtPYseld 653
Cdd:COG4772  514 AGGDRS----TFTNAG-ETRHQGleLALDYDLLKGGGLGLPLFAAYTYTD-AEFTSDFGPVFAGNRL-------PY---- 576
                        650       660       670       680       690       700       710       720
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 654 essfedgnndwTPGFYGGAMINYTPvQKFNINASLYYYDKQtYSRYyfAYPTHKTMEASLDPNVILNAKVAYRISNNASV 733
Cdd:COG4772  577 -----------VPRHQLTAGLGYEH-GGWTANLNGRYVSEQ-FTDA--ANTVADGSFGKIPSYTVLDLSASYDFGKNLSL 641

                 ....*....
gi 952994189 734 YLSGQNILD 742
Cdd:COG4772  642 FAGVNNLFD 650
PRK13483 PRK13483
ligand-gated channel protein;
63-326 2.33e-19

ligand-gated channel protein;


Pssm-ID: 184080 [Multi-domain]  Cd Length: 660  Bit Score: 92.92  E-value: 2.33e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  63 TDELLDLALNREVSSASKKGESVFESPLSTTVITKEEIK------LTGAttyeelFRLVPGMIVRQESNGNyDIHIRGNd 136
Cdd:PRK13483  25 AQAAPDKTMETVVVTASGYEQQIRDAPASISVITREDLEnrfyrdLTDA------LLDVPGVVVTGGGDRT-DISLRGM- 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 137 nlpPGNFshfsenmmTLVMVDGR------IVYNYINGGTIWESLPvAMSDIERIEIIRGASSALYGPNAVSGVINIITRt 210
Cdd:PRK13483  97 ---GSQY--------TLILVDGKrqssreTRPNSDGPGVEQAWTP-PLAAIERIEVIRGPMSSLYGSDAIGGVINIITR- 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 211 pdKDGAQVHGDVKVG-----NSDT---YIGNFSLLNKISED-FGFKVSGAYDFRDrfQDDFYEYASGTyvPADSLTSMFG 281
Cdd:PRK13483 164 --KVPNEWQGEVRLDttlqeNSDSgnvYQANFFVNGPLIKDlLGLQLYGQYTQRE--EDDIEGGYRDK--DARSLTAKLA 237
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*....
gi 952994189 282 ---NQLHASSPDAELAKKAFNANAGLFYEP-SNDLSMSLNGGWQSSESQ 326
Cdd:PRK13483 238 ltpNEDHDIMLEVGTSNQERDSTVGKTVAPlAPGESCGRRGCPESSTTE 286
TonB-B12 TIGR01779
TonB-dependent vitamin B12 receptor; This model represents the TonB-dependent outer membrane ...
70-742 1.05e-18

TonB-dependent vitamin B12 receptor; This model represents the TonB-dependent outer membrane receptor found in gamma proteobacteria responsible for translocating the cobalt-containing vitamin B12 (cobalamin). [Transport and binding proteins, Other, Transport and binding proteins, Porins]


Pssm-ID: 273802 [Multi-domain]  Cd Length: 614  Bit Score: 90.69  E-value: 1.05e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   70 ALNREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQesNG----NYDIHIRGNdnlppgNFSH 145
Cdd:TIGR01779  27 PLDTVVVTANRFAQTASQTLAPVTIITRQDIERTQAKSLPELLRRLPGVSIAQ--NGgrgqNTSLFLRGT------ESDH 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  146 fsenmmTLVMVDGRIVYNYINGGTIWESLPVAMsdIERIEIIRGASSALYGPNAVSGVINIITRTPDkDGAQVHGDVKVG 225
Cdd:TIGR01779  99 ------VLVLIDGIRFGSAAAGAADFQQLPVEL--VERIEYVRGPRSSLYGSEAIGGVINIITRRRS-GGQGTTLSAGLG 169
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  226 NSDTYIGNFSLLNKISEDFGFKVSGAYDFRDRFqdDFYEYASGTYVP------ADSLTSMFGNQLHAS-SPDAElAKKAF 298
Cdd:TIGR01779 170 SLDYQEYSIASGVAIGENGWYSVALGTESTKGI--NVRPGGPGVYDPdrdgfrSDSLLLGGGHRFDESwSLFVN-ALRYE 246
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  299 NANAGLFYEPSNDLSMSLNGGWQSSESQSMFFenlaTPFGIRESETGYVDYKASAYGFQaQVNYLTGRQNLHEKMIKpvi 378
Cdd:TIGR01779 247 NRNDYDNYSFGTRLYKEAEKGDQSFTGGRQRQ----SERDVSELTLSTGKSKDWDYAYS-KGRYSSTSDTREQRNIQ--- 318
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  379 eydmnflsanLEYDLVLNDLGIGELtvrpGFNYQLANYDDKTYVEKVDTvgdLDRGLLN------GEKSLEtisgsmrid 452
Cdd:TIGR01779 319 ----------WQNDLLVGDGWVLAG----GVDWQKDSIISSTADKEDDR---SNTAAFAqvlqqwGQQLLE--------- 372
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  453 ykpiselrliAALRAD---KYNVPD--DIYMSWQFVGAYNinskhlLRATYsranrgsfmGNAYAnfqnplGPNYYQFY- 526
Cdd:TIGR01779 373 ----------ASLRRDdnqQFGSHTtgSIAWGYQFIEELR------FTASY---------GTAFK------APNLNQLYy 421
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  527 --VGDENLNLLTQDLIEVGYRGiLTNYLQVDFEAFRTKttdfdalfpkvyeIDGGITYDQ--WYYQNIDMESEQLG--AT 600
Cdd:TIGR01779 422 psYGNPNLQPETSKSAELGFYG-LFSGGKWSISGYRTK-------------INDLIDYDShpKGYPNNIGEARIKGveAT 487
                         570       580       590       600       610       620       630       640
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  601 LNVAVQPLDNLIIKVFGTYQNTKLTHVLKDISEfytinfitgqqSMTPYseldessfedgNNDWTpgfyggaminytpVQ 680
Cdd:TIGR01779 488 AEFATGGWTHQLSVDLLDAQNVNTGNTLPRRAR-----------QMYKW-----------NADRA-------------FE 532
                         650       660       670       680       690       700
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 952994189  681 KFNINASLYYYDKqtysRYYFAYPTHKTMEASLDPNVILNAKVAYRISNNASVYLSGQNILD 742
Cdd:TIGR01779 533 QFDWGASYQYVGK----RYDDDYNTYPTQNVRLGGYSLLDLRVSYYVTDSWTVQGRIANLFD 590
TonB-hemin TIGR01785
TonB-dependent heme/hemoglobin receptor family protein; This model represents the ...
75-591 1.53e-18

TonB-dependent heme/hemoglobin receptor family protein; This model represents the TonB-dependent outer membrane heme/hemoglobin receptor/transporter found in bacteria which live in contact with animals (which contain hemoglobin or other heme-bearing globins) or legumes (which contain leghemoglobin). Some species having hits to this model such as Nostoc, Caulobacter and Chlorobium do not have an obvious source of hemoglobin-like proteins in their biological niche and so the possibility exists that they act on some other substance. [Transport and binding proteins, Cations and iron carrying compounds, Transport and binding proteins, Porins]


Pssm-ID: 273807 [Multi-domain]  Cd Length: 665  Bit Score: 90.14  E-value: 1.53e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189   75 VSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPG--MIVRQESNGNyDIHIRGndnlppgnfshFSENMMt 152
Cdd:TIGR01785   5 TVTATRTRQVLSEAPASVSVISGEQIESKQANNLADALNTVPGvdVTGGGRPPGQ-SINIRG-----------LQDNRV- 71
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  153 LVMVDGrIVYNYINGGTIWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPD---KDGAQVHGDVKVGNSdt 229
Cdd:TIGR01785  72 LVVVDG-ARQNYQRGGAHNGSLFVDPELLKRIEIVKGPSSSLYGSGALGGVVAFRTKDAAdllRPGQLFGGLAKLSYG-- 148
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  230 yignfsllnKISEDFGFKVSGAYdfrdRFQDDFYEYASGTYVPADSLTSmfGNQLHASSpdaelakKAFNANAGLF---Y 306
Cdd:TIGR01785 149 ---------SNNNSFGGSVAVAG----RLDDNLDALVAATYRDGGNYRN--GNKEEATN-------SAYVQKNLLAklgW 206
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  307 EPSNDLSMSLNGGWQssESQSMFFENLATPFGIRESETGYV-DYKASAYGFQAQVNYLTGRQNLHEKMIKP--VIEYDMN 383
Cdd:TIGR01785 207 QLDDAQRLEFSYFTT--EGSLDEAQNSGPGTEYVLGSSSTLlASSTRDRSATLTYNWTPEDNPWLDATASLyyNRTENDN 284
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  384 FLSAN---LEYDLVLNDLGIgelTVRPGFNYQLANYDDKTYveKVDTVGDLDRGLLNGEKSLETI-----------SGSM 449
Cdd:TIGR01785 285 DRSARgvgREEGYQYTTYGA---TLQNTSRFDVASWSTLTY--GVDWMKDKRRTESFDPNSVTTIvpnppsakeyfFGLF 359
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  450 RIDYKPI--SELRLIAALRADKY-NVPDD-IYMSWQFVGAYNINSKHLLR----------ATYSRANRGSFMGNAYANFQ 515
Cdd:TIGR01785 360 LQDNIPLldDRLTLSAGLRYDHYkLSPKTtADTEAVDRSYSRWSPSLGLSykpvdwltlyASYSQGFRAPSIDELYGTGD 439
                         490       500       510       520       530       540       550       560
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  516 NPLGPNYYQFYvGDENLNLLTQDLIEVGYR----GILTNYLQVDFEA--FRTKTTDFDALFPKVY--EIDGGITYDQwyY 587
Cdd:TIGR01785 440 HPGTPGGYTFA-PNPNLKPETSKTWELGANlsfdNLLLDNDQLQFKVayFYNDVKDFIDLTIGVTdnVTAGMNNITQ--Y 516

                  ....
gi 952994189  588 QNID 591
Cdd:TIGR01785 517 VNID 520
PRK10064 PRK10064
catecholate siderophore receptor CirA; Provisional
75-257 1.70e-17

catecholate siderophore receptor CirA; Provisional


Pssm-ID: 236646 [Multi-domain]  Cd Length: 663  Bit Score: 86.86  E-value: 1.70e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  75 VSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNGNYDIHIRGNDNlppgnfshfsenMMTLV 154
Cdd:PRK10064  34 VVTASAVEQNLKDAPASISVITQEDLQRKPVQNLKDVLKEVPGVQLTNEGDNRKGVSIRGLDS------------SYTLI 101
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 155 MVDGR------IVYNYINGGTIWesLPVamSDIERIEIIRGASSALYGPNAVSGVINIITRtpdKDGAQVHGDVKVGNS- 227
Cdd:PRK10064 102 LIDGKrvnsrnAVFRHNDFDLNW--IPV--DAIERIEVVRGPMSSLYGSDALGGVVNIITK---KIGQKWHGTVTVDTTi 174
                        170       180       190
                 ....*....|....*....|....*....|....*...
gi 952994189 228 -------DTYIGNFSLLNKISED-FGFKVSGAYDFRDR 257
Cdd:PRK10064 175 qehrdrgDTYNGQFFTSGPLIDGvLGMKAYGSLAKREK 212
PRK13513 PRK13513
ligand-gated channel protein;
75-264 4.80e-16

ligand-gated channel protein;


Pssm-ID: 184104 [Multi-domain]  Cd Length: 659  Bit Score: 82.12  E-value: 4.80e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  75 VSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVrQESNGNYDIHIRGNDNlppgnfshfsenMMTLV 154
Cdd:PRK13513  39 VVTASGFQQRIQDAPASISVVTREQLENKAYRDVTDALKDVPGVVV-TGGGSTSDISIRGMAA------------KYTLI 105
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 155 MVDGRIVY------NYINGGTIWESLPvAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKD-GAQVHGDVKVGNS 227
Cdd:PRK13513 106 LVDGKRVDtrstrpNSDGSGIEQGWLP-PLAAIERIEVVRGPMSSLYGSDAMGGVINIITRKVQKEwHGSLRADATLQED 184
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....
gi 952994189 228 ----DTYIGNFSLLNKISED-FGFKVSGAYDFR--DRFQDDFYE 264
Cdd:PRK13513 185 sksgDIFQTNAYASGPLIDGlLGLKVSGLLSHRseDKIIDGYNE 228
PRK13484 PRK13484
IreA family TonB-dependent siderophore receptor;
55-293 8.06e-16

IreA family TonB-dependent siderophore receptor;


Pssm-ID: 139605 [Multi-domain]  Cd Length: 682  Bit Score: 81.59  E-value: 8.06e-16
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  55 MAEAIGISTDELLDLALNREVSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQESNgNYDIHIRG 134
Cdd:PRK13484  14 MCSAVISSGYASSDKKEDTLVVTASGFTQQLRNAPASVSVITSEQLQKKPVSDLVDAVKDVEGISITGGNE-KPDISIRG 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 135 ndnlPPGNFshfsenmmTLVMVDGRIVY---NYINGGTIWES--LPVAMSdIERIEIIRGASSALYGPNAVSGVINIITR 209
Cdd:PRK13484  93 ----LSGDY--------TLILVDGRRQSgreSRPNGSGGFEAgfIPPVEA-IERIEVIRGPMSSLYGSDAIGGVINIITK 159
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 210 TPDK---DGA-------QVHGDvkVGNSDTyiGNFSLLNKISED-FGFKVSGAYDFRdrfQDDFYEYASG---------- 268
Cdd:PRK13484 160 PVNNqtwDGVlglggiiQEHGK--FGNSTT--NDFYLSGPLIKDkLGLQLYGGMNYR---KEDSISQGTPakdnknitat 232
                        250       260       270
                 ....*....|....*....|....*....|
gi 952994189 269 -TYVPADSLTSMF----GNQLHASSPDAEL 293
Cdd:PRK13484 233 lQFTPTESQKFVFeygkNNQVHTLTPGESL 262
btuB PRK10641
TonB-dependent vitamin B12 receptor BtuB;
86-281 7.96e-14

TonB-dependent vitamin B12 receptor BtuB;


Pssm-ID: 236730 [Multi-domain]  Cd Length: 614  Bit Score: 75.03  E-value: 7.96e-14
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  86 FESPLS-----TTVITKEEIKLTGATTYEELFRLVPGMIVRQesNG----NYDIHIRGNdnlppgNFSHfsenmmTLVMV 156
Cdd:PRK10641  35 FQQPVStvlapTTVVTRDDIDRWQSKSVNDVLRRLPGVDIAQ--NGglgqLSSLFIRGT------NSSH------VLVLI 100
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 157 DG-RIVYNYINGGTIWESLPVAMsdIERIEIIRGASSALYGPNAVSGVINIITRTpDKDGAQVHGDVKVGNSDTYIGnfS 235
Cdd:PRK10641 101 DGvRLNQAGISGSADLSQIPISL--VQRIEYIRGPRSAVYGSDAIGGVVNIITTR-DKPGTTLSAGWGSNGYQNYDG--S 175
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*.
gi 952994189 236 LLNKISEDFGFKVSGAydfrdrfqddfYEYASGTYVPADSLTSMFG 281
Cdd:PRK10641 176 TQQQLGDNTRVTLAGD-----------YTYTKGFDVVAYGNTGTQA 210
PRK13524 PRK13524
FepA family TonB-dependent siderophore receptor;
90-253 2.79e-12

FepA family TonB-dependent siderophore receptor;


Pssm-ID: 237410 [Multi-domain]  Cd Length: 744  Bit Score: 70.44  E-value: 2.79e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  90 LSTTVITKEEI-KLTGATTYEELFRLVPGMIVRQESNG-----NYDIHIRGndnLPPGNfshfsenmmTLVMVDGRIV-- 161
Cdd:PRK13524  53 PGVSTITAEDIrKRPPANDVSEIIRTMPGVNLTGNSTSgqrgnNRQIDIRG---MGPEN---------TLILIDGKPVss 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 162 YNYIN----------GGTIWesLPVAMsdIERIEIIRGASSALYGPNAVSGVINIITRTPDKdgaQVHGDVKV-GNS--- 227
Cdd:PRK13524 121 RNSVRygwrgerdtrGDTNW--VPPEM--IERIEVLRGPAAARYGNGAAGGVVNIITKKPTG---EWHGSWNTyFNApeh 193
                        170       180       190
                 ....*....|....*....|....*....|
gi 952994189 228 ----DTYIGNFSLLNKISEDFGFKVSGAYD 253
Cdd:PRK13524 194 kaegATKRTNFSLSGPLGDELSFRLYGNLN 223
PRK13528 PRK13528
outer membrane receptor FepA; Provisional
83-253 1.35e-10

outer membrane receptor FepA; Provisional


Pssm-ID: 237413 [Multi-domain]  Cd Length: 727  Bit Score: 64.78  E-value: 1.35e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  83 ESVFESPLSTTVITKEEIKLTGATT-YEELFRLVPGM-IVRQESNG----NYDIHIRGndnLPPGNfshfsenmmTLVMV 156
Cdd:PRK13528  44 EQELKQQPGVSIITAEDIKKRPPVNdLSDIIRKMPGVnLTGNSASGtrgnNRQIDIRG---MGPEN---------TLILI 111
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 157 DGRIV-------YNY-----INGGTIWeslpVAMSDIERIEIIRGASSALYGPNAVSGVINIITRTPDKDgaqVHGDVKV 224
Cdd:PRK13528 112 DGVPVtsrnsvrYSWrgerdTRGDTNW----VPPEMVERIEVIRGPAAARYGSGAAGGVVNIITKRPTND---WHGSLSL 184
                        170       180       190
                 ....*....|....*....|....*....|....*...
gi 952994189 225 -GNS-------DTYIGNFSLLNKISED-FGFKVSGAYD 253
Cdd:PRK13528 185 yTNQpesskegATRRANFSLSGPLAGDaLTMRLYGNLN 222
PRK13486 PRK13486
TonB-dependent receptor;
75-238 1.58e-09

TonB-dependent receptor;


Pssm-ID: 139606 [Multi-domain]  Cd Length: 696  Bit Score: 61.19  E-value: 1.58e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  75 VSSASKKGESVFESPLSTTVITKEEIKLTGATTYEELFRLVPGMIVRQES--NGNYDIHIRGNdnlpPGNFshfsenmmT 152
Cdd:PRK13486  29 IVSASGYEKKLTNAAASVSVISQEELQSSQYHDLAEALRSVEGVDVESGTgkTGGLEISIRGM----PASY--------T 96
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189 153 LVMVDGrivynYINGGT----------IWESLPVAMSDIERIEIIRGASSALYGPNAVSGVINIIT-RTPDKDGAQVHGD 221
Cdd:PRK13486  97 LILIDG-----VRQGGSsdvtpngfsaMNTGFMPPLAAIERIEVIRGPMSTLYGSDAMGGVVNIITrKNADKWLSSVNAG 171
                        170
                 ....*....|....*..
gi 952994189 222 VKVGNSDTYiGNFSLLN 238
Cdd:PRK13486 172 LNLQESNKW-GNSSQFN 187
TonB_dep_Rec pfam00593
TonB dependent receptor; This model now only covers the conserved part of the barrel structure.
346-742 1.37e-08

TonB dependent receptor; This model now only covers the conserved part of the barrel structure.


Pssm-ID: 395474 [Multi-domain]  Cd Length: 475  Bit Score: 57.86  E-value: 1.37e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  346 YVDYKASAYGFQAQVNYLTGRQNLHEKMIKPVIEYDMNFLSANLEYDlvlNDLGIGELTVRPGFNYQLANYDDKTYVEKV 425
Cdd:pfam00593  84 GLRYSSLDGDYTSNSSGLSGAGDYLSDDRLYGLYGLDGDLELSLDLS---HDLLLGVELRTAGLDYRRLDDDAYDPYDPA 160
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  426 DTVGDLDRGLlngekSLETISGSMRIDYKPISELRLIAALRADKYNV-------------PDDIYMSWQFVGAYNINSKH 492
Cdd:pfam00593 161 NPSSSSYSDT-----TTDSYGLYLQDNIKLTDRLTLTLGLRYDHYSTdgddgngggdnfsRSYSAFSPRLGLVYKPTDNL 235
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  493 LLRATYSRANRgsfMGNAYANFQNPLGPNYYQFYVGDENLNLLTQDLIEVGYRgILTNYLQVDFEAFRTKTTDFDALFPk 572
Cdd:pfam00593 236 SLYASYSRGFR---APSLGELYGSGSGGGGGAVAGGNPDLKPETSDNYELGLK-YDDGRLSLSLALFYIDIKNLITSDP- 310
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  573 vyeIDGGITYDQWYYQNIDmESEQLGATLNVAVQPLDNLIIKVFGTYQNTKlthvlKDISEFYTINFITGqqsmtpysel 652
Cdd:pfam00593 311 ---DGPGLGGTVYTYTNVG-KARIRGVELELSGRLWGLGLSGGGYTYTDAD-----DDADADDTGNPLPN---------- 371
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  653 dessfedgnndwTPGFYGGAMINYTPVQ-KFNINASLYYYDKQTySRYYFAYPTHKTmeaslDPNVILNAKVAYRISNNA 731
Cdd:pfam00593 372 ------------VPRHTANLGLTYDFPLgGWGARLGARYVGSGE-RRYGDAANTFKT-----PGYTLVDLSAGYRLNKNL 433
                         410
                  ....*....|.
gi 952994189  732 SVYLSGQNILD 742
Cdd:pfam00593 434 TLRLGVNNLFD 444
OMP_RagA_SusC TIGR04056
TonB-linked outer membrane protein, SusC/RagA family; This model describes a distinctive clade ...
115-519 8.89e-07

TonB-linked outer membrane protein, SusC/RagA family; This model describes a distinctive clade among the TonB-linked outer membrane proteins (OMP). Members of this family are restricted to the Bacteriodetes lineage (except for Gemmatimonas aurantiaca T-27 from the novel phylum Gemmatimonadetes) and occur in high copy numbers, with over 100 members from Bacteroides thetaiotaomicron VPI-5482 alone. Published descriptions of members of this family are available for RagA from Porphyromonas gingivalis, SusC from Bacteroides thetaiotaomicron, and OmpW from Bacteroides caccae. Members form pairs with members of the SusD/RagB family (pfam07980). Transporter complexes including these outer membrane proteins are likely to import large degradation products of proteins (e.g. RagA) or carbohydrates (e.g. SusC) as nutrients, rather than siderophores. [Transport and binding proteins, Unknown substrate]


Pssm-ID: 274948 [Multi-domain]  Cd Length: 981  Bit Score: 52.59  E-value: 8.89e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  115 VPGMIVRQES---NGNYDIHIRGNdnlppgnfSHFSENMMTLVMVDGRIVYNYINGgtiweslpVAMSDIERIEIIRGAS 191
Cdd:TIGR04056 122 VAGVIITQSSgepGGDAEIWIRGI--------SSFGGNNSPLYVIDGVPRDNGLSD--------LNPEDIESISVLKDAS 185
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  192 S-ALYGPNAVSGVInIITrTpdKDGAQvhGDVKVgnsdTYIGNFSLLNKISEDfgfKVSGAYDFRdRFQDDFYEYASGTY 270
Cdd:TIGR04056 186 AtAIYGSRGANGVI-LIT-T--KRGKE--GKPKI----SYNAEFGFSTPTRLP---EMLNAYEYA-ELYNEALLNRGSSP 251
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  271 VP---ADSLTSMFGNQLHASSPDAELAKKAFNANAglfyePSNDLSMSLNGGwqssesqsmfFENLATPFGireseTGYV 347
Cdd:TIGR04056 252 PDiytDEEIEAYRNGLDPDLYPNTDWQDEIFKRTA-----FNQRHNLSVSGG----------TEKARYYVS-----LGYY 311
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  348 DYKA-------SAYGFQAQVNYltgrqNLHEKMIkpvieydmnfLSANLEYDLVLNDLGIGE--------LTVRPGFNYQ 412
Cdd:TIGR04056 312 NEEGilknsdyKRYNFRANIDA-----KLTKTLK----------LSLNVSGSLSKYNNPGGStsniwgalMLFPRGTPYS 376
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  413 LANYDDKTYVEKVDTVGDLDR---GLLNGEKSLE---TISGSMRIDYKPISELRLIAALRADKYNVPDDIYMSWQFVGAY 486
Cdd:TIGR04056 377 TPPVYSDGYYPAYNSGNTSLQnpyALLNRGYNENernRLNGNASLEQKITKGLKLKGTFSYDYSNYKNKKYYKNPYYYNA 456
                         410       420       430
                  ....*....|....*....|....*....|...
gi 952994189  487 NINSKhLLRATYSRANRGSFMGNAYANFQNPLG 519
Cdd:TIGR04056 457 TGGAN-NGYYSESNSRSRNYYLEATLNYNRTFG 488
PRK14050 PRK14050
TonB-dependent siderophore receptor;
76-211 4.34e-06

TonB-dependent siderophore receptor;


Pssm-ID: 237595 [Multi-domain]  Cd Length: 728  Bit Score: 50.18  E-value: 4.34e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 952994189  76 SSASKKGESVFESPLSTTVITKEEIKLTGATT-YEELFRLVPGMIVRQESN-GNYD-IHIRGNDNLPPGNFshfsenmmt 152
Cdd:PRK14050  67 ATGSKTDTPITEIPQSVSVVGRQEMDDRGVTNkVDEALRYTPGVLSQPFGTdGDTDwFYIRGFDATQTGVF--------- 137
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 952994189 153 lvmVDGRIVYNYINGGTIWESLPvamsdIERIEIIRGASSALYGPNAVSGVINIITRTP 211
Cdd:PRK14050 138 ---LDGLNLFSYGFGGFQIDPFM-----LERVEVLKGPASVLYGGSNPGGIVNMVSKRP 188
PRK14049 PRK14049
ferrioxamine B receptor precursor protein; Provisional
181-243 8.67e-04

ferrioxamine B receptor precursor protein; Provisional


Pssm-ID: 172541 [Multi-domain]  Cd Length: 726  Bit Score: 42.97  E-value: 8.67e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 952994189 181 IERIEIIRGASSALYGPNAVSGVINIITRTPdKDGAQVHGDVKVGNSDTYIGNFSLLNKISED 243
Cdd:PRK14049 157 LEGVSILRGPSSALYGASGAGGLFNLITKRP-TEEPLREVQVQYGTNNRYQGQFDFSGPVNET 218
SusC_RagA_signa TIGR04057
TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region; This model ...
180-209 5.20e-03

TonB-dependent outer membrane receptor, SusC/RagA subfamily, signature region; This model describes a 31-residue signature region of the SusC/RagA family of outer membrane proteins from the Bacteriodetes. While many TonB-dependent outer membrane receptors are associated with siderophore import, this family seems to include generalized nutrient receptors that may convey fairly large oligomers of protein or carbohydrate. This family occurs in high copy numbers in the most abundant species of the human gut microbiome.


Pssm-ID: 274949 [Multi-domain]  Cd Length: 31  Bit Score: 35.25  E-value: 5.20e-03
                          10        20        30
                  ....*....|....*....|....*....|.
gi 952994189  180 DIERIEIIRGASS-ALYGPNAVSGVINIITR 209
Cdd:TIGR04057   1 DIESISVLKDASAaAIYGSRGANGVILITTK 31
 
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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