4QKY


Conserved Protein Domain Family
ShlB

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pfam03865: ShlB (This model is not part of the current CDD release)
Haemolysin secretion/activation protein ShlB/FhaC/HecB
This family represents a group of sequences that are related to ShlB from Serratia marcescens. ShlB is an outer membrane protein pore involved in the Type Vb or Two-partner secretion system where it is functions to secrete and activate the haemolysin ShlA. The activation of ShlA occurs during secretion when ShlB imposes a conformational change in the inactive haemolysin to form the active protein.
Statistics
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PSSM-Id: 515859
Aligned: 56 rows
Threshold Bit Score: 259.839
Created: 13-Feb-2025
Updated: 28-Apr-2025
Structure
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Program:
Drawing:
Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
4QKY_A                 197 GYSYLDLQL-QRRALPRVSLGMDNSgpgtpENGRYKYNASVTANDLLGLNDTLGLYIGNRyyrdaghDAERNYDLMYSVP 275 Borde...
PRJNA261093:LK03_01150 209 GGTRVVVKTlRREVPWHLDVHLENRgs--dASSRHQLGVGLGVDSPFGLNGDLRLNLHSTvfn--alGQAEMTSLSYSVP 284
Q88MW8                 217 GGTRVVVQPgKVASRWHLDSRFDNRgs--eLTGRHRVNLGIGLDSPLGLNDELRLSLARTvld--tpGQSQGISLYYSIP 292 Pseud...
Q7VLT7                 184 GGIHLDFVN-EEQRRVNGFIGLDNNas--kIYRRWQAKTGAYVDNPFGFSDMLHLGLTHSlks-fqhDYTQSASLLYRIP 259 [Haem...
Q7NWR3                 217 GESALQLHN-QPAVRLSGGLSLDNAgr--dSTGRMQAGASLNWDNPADWSDLLNLSVQTTtar-qeiRHSRSESLFYSLP 292 Chrom...
WP_009600285           224 GGSVIQLSN-PELPRWSGNASIDNHgq--kSTGREVLRAMTVYSSPFGLSDYVMLSGSTTlgs-npdVYSRSVSTLYSIP 299 Vibri...
5_pfamImport             1 GGSVIRLVN-QRGTPAGFSISADNYgq--kSTGRNVIRAAVTADSPAGLSDFVSLSGSATtdn-paaRYSRSGMLFYSVP 76 
Q0WAT7                 213 GGSILKLHN-TPSTPWHLTTSMDNYgn--kNTGKWLSRNALSFDNPLGLSDSVSINISNTvdr-pqhNYSRAYSMFYSVP 288 Yersi...
4_pfamImport             1 GGSIIKLYN-QHTSPWRITTTTDNYgq--kNTGKWINRLSASIDSPLGLSDFISLSGSSTidk-pntQYNRAYTLLYSIP 76 
Q7N9K7                 209 GGSVIKLHN-QRSKPWLLNIKTDNYgq--kSTGKWRVRTNTSFDSPFGLSDFISLNASSTlds-psnRYSRAYTLLYSMP 284 Photo...
4QKY_A                 276 LGRTRLDLQTGYSTYRNLLKTry-gQYQSAGNSRSFGLKATRLLYRDTRSQFSVYGGLKLRQNKNYLAGTRLDVSSKHYS 354 Borde...
PRJNA261093:LK03_01150 285 YGPWRFALGASQGSTVSPQVNgwglDIGTHGTSQTVLFTAERTLWRNQRGLLSAGVQVSQARLRNRILGQRLTVQSPDLL 364
Q88MW8                 293 YGAWTFALSASQLSYQAPLPYs---DKAADGSSSYQGLSVERVLWRNQQGMLSASARLDRKQLINRSAGAVIVQQSPTLA 369 Pseud...
Q7VLT7                 260 YGYKALSVYGSISKFKQQLPLkf-nVLKQAGKNWQLGAKLNYTLARDSRYISNISIQLEHSDNKHYFEDVLVKIQSPRIT 338 [Haem...
Q7NWR3                 293 YGYWTLSAFASHADYLIPNTLqsglVVQLSGTTEQNGLRLDRVLSRGQNHVLTADAQLVQKRVRNFFQDVRLD-SSMNLT 371 Chrom...
WP_009600285           300 YGYWTYSAFGFYSTYSSETQTn--tVLNAHGWSSNIGIRADKTLSRDGNTINTLSGQFNYKQAKNFLETLQLNISSQDLA 377 Vibri...
5_pfamImport            77 YGALTISTYGSLSRYRITQALry-nHVILSGDSAQAALRADYVIFRNRSRIDSLMAQMTYKRSRNYLNDTLIGVSSPSLS 155
Q0WAT7                 289 YGALTFSGFGSYAEYRYPMKLqf-nTAKLHGETQQHGLRADYVFYRDQSQINGLSAQLTYKRASNYLNEEKIAISSPTLT 367 Yersi...
4_pfamImport            77 YGSLTFSGFNSYSQYTSHPHLnl-nRVELHGNSQQTGIRTDWVFHRSQSQISTLNTQLIYKDYNNYFNESRIGVSSQTLS 155
Q7N9K7                 285 YGAATFSGFGSYSQYASRPHLqm-rTIKIYGDTQQIGMRSDFAFYRNQSQINSVSGQLTYKNYNNYIDNAKIGVSSQTLS 363 Photo...
4QKY_A                 355 DVTVGMQYSTQRGANAYFGDLSFTRGVGVNN-------GKYAAYde-rgPQGNVSRFNGSLAWTRYMALAGQPIQWASQL 426 Borde...
PRJNA261093:LK03_01150 365 SIDTGLT-LLWLEHGLWNASLGVRQVRQRLSdw----rNHRSSS--------WLDKYRASLGYSSVGN-ADSKLRWRSEV 430
Q88MW8                 370 TVEAGIN-LLWLESGLWNGYFGVAQGIDALGadrsplgAHRLRP--------DFRKYRANLLHLRQGP-APSPWRWQSEL 439 Pseud...
Q7VLT7                 339 SMQAELSYLRLFKQGSFLANLLYERGLPWFN-------AMRNQGrh--qPEGQFSKWRFDLSFNYYYQFFGKTLHQYHGL 409 [Haem...
Q7NWR3                 372 VLEAGVSQLLIQPAGLLQLDGSVQRGVRWLG-------ADAPDPlhpgaanpQFTKLRLGLAWFRGLALPGGPYQLQIAL 444 Chrom...
WP_009600285           378 VFSIDYSHFRVLTSGVFSAGVGIDRGTSLLN-------AQTQSDav----snVFTKLRGNISTYYYFNFLENTYLYRNKL 446 Vibri...
5_pfamImport           156 IAEAGYTGLILVPGGVISTSLSAEKGTTLFG-------AATRNTmpg--sdpQYTKGKFSLSYIQQFSLSEDAYLFSSHL 226
Q0WAT7                 368 IFELGLNHLHVLPMGLFNINVSLEQGLPWLG-------AERSNGplanyqdsQFTKAKTSITSNHYFALFDDTYLFSNQF 440 Yersi...
4_pfamImport           156 IFELGISHLQLIPAGIISLDIGIAQGMPWFS-------NQTATShl----ntTFTKGKFSANWQQRFKFLDTSYQFNSQF 224
Q7N9K7                 364 VFELGVNHLHIIPTGLITLNLSVEQGLPWFG-------AQTGTAyl----dkQFTKGKLMVNLHQRFMLFNSPYQLNNLF 432 Photo...
4QKY_A                 427 GFQYSRQQLLNSYQITVGDEYTVRGYnlRTSQSGDSGVYLSNTLTVPvqfS--LLGKQASVAPFVGADVGALKSNHPDAR 504 Borde...
PRJNA261093:LK03_01150 431 ALQYSAERLPALEQLSLTSYYAVRGFr-QLSVSNANGAVWRNTLDHTq-rPlpSSLPALHLRPFIALDLGLSRRAQRDTA 508
Q88MW8                 440 AMQYSRDPLPAVEQLLVSDDSAVRGFr-LHTYSGASSAVWRNTFSQA---LprTWAPPFEIRPYIGLDLGWVRTAEGKPS 515 Pseud...
Q7VLT7                 410 KTQYSKNYLVSGKQFDLLNKENVRGFn-DAGSLSENAVILRNSLGIS------FQCKNWKVGPYGFVDIGRQKNSINNIA 482 [Haem...
Q7NWR3                 445 SGQASRDELPGVERLDIADASAVRGFr-NNSLVSETGWYWRNTLSRR------FMAGGWSLTPRVGVDGGRVLQRDARET 517 Chrom...
WP_009600285           447 VGQYSEHHLPGVEWFGISDNSAIRGLd-KNSLSASDGWYFRNTLSRD------FSVDSIKFTPRVGADYGQINAGI-ESG 518 Vibri...
5_pfamImport           227 AGQYTQDHLPGGEWLTLSDNSAIRGFh-DGSLSADKGWYWQNTLSRR------FVRQGITVTPRAGADYGRVMAQTGQAG 299
Q0WAT7                 441 YGQYTRDRLPGVEWLSITDSSAIRGFs-RNTLSADQGWYLQNTLSRR------FTLGDATLTPRVGLDTGRLQQK--PQG 511 Yersi...
4_pfamImport           225 HTQYSRDGLPGVEWLTVTDRNAVRGFs-KNVLSGDNGWYLRNTFSHS------IPISNASLSLRAGMDIGQTKGYRSQYG 297
Q7N9K7                 433 YGQYNRHGLPGVEWLNITDRNAVRGFs-KNTLSGDNGWYLQNTLSRT------FPLANSTLSMRIGIDTGRVQGYRSPQG 505 Photo...
4QKY_A                 505 TiR---------MAGLAAGVRF 517 Bordetella pertussis Tohama I
PRJNA261093:LK03_01150 509 Y-RhpsehdsqrLAGASAGVEL 529
Q88MW8                 516 Q-R---------LAGAAAGLEL 527 Pseudomonas putida KT2440
Q7VLT7                 483 P-Qs--------ALGYGVGINL 495 [Haemophilus] ducreyi
Q7NWR3                 518 W-Qd--------IAGAAVGLAL 530 Chromobacterium violaceum
WP_009600285           519 F-Dk--------AIGVSMGQRI 531 Vibrio caribbeanicus
5_pfamImport           300 W-Qs--------AAGIAAGVNV 312
Q0WAT7                 512 W-Vs--------AMGLSAGVSL 524 Yersinia pestis
4_pfamImport           298 K-Rs--------SAGLSAGLTL 310
Q7N9K7                 506 W-Qs--------SAGISSGTTL 518 Photorhabdus laumondii subsp. laumondii
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