Conserved Protein Domain Family
Bundlin
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pfam05307: Bundlin 
Bundlin
This family consists of several bundlin proteins from E. coli. Bundlin is a type IV pilin protein that is the only known structural component of enteropathogenic Escherichia coli bundle-forming pili (BFP). BFP play a role in virulence, antigenicity, autoaggregation, and localised adherence to epithelial cells. These proteins contain an N-terminal methylation motif.
Links
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Statistics
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PSSM-Id: 461619
Aligned: 4 rows
Threshold Bit Score: 203.246
Created: 14-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
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Sequence Alignment
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Format: Row Display: Color Bits: Type Selection: 
PIJ70945      18 QSASTNEKAEQTTAMVVSLISAVHSLYASQTNYDGMNEDTIAKSGMLPAQYVAPNPTdpkkmiIVTPNGDQVwslpgAQG 97 
WP_092875698  50 QSASDNQKTEATISSLTDLISVIHSVYASQPNYQGISAEVIAKTGSLPTSMVDENNN------LFTPGGSKI-----SIG 118 Izhakiella caps...
WP_121277136  44 QSASDNNRLQGALGELGSIQTAVQTLYAGQSDYTGLATKGLIGNSSIPPSMQDVANNk-----LTNPWNAEV-------- 110 Trinickia fusca
RKP51051      44 QSASDNNRLQSALGELGSIQTAVQTLYAGQSDYTNLSNVVLKGNSSIPPSMQDATTGd-----LKNPWNGAV-------- 110

PIJ70945      98 SGDEKKPG-QTVWQLTY-TIPYDLCPALARLNLGDSFVNLgIVEANSGGDpdhfYTKALSVSEAVSACS-KAAGGD--KG 172
WP_092875698 119 MGTFKDSSlQNYFNISF-GVSNQMCPIMARLDLGSSLSGF-FIGSSSGTK----YTGPLNVADSESACE-NAPHGDstKD 191 Izhakiella caps...
WP_121277136 111 -KVDVVAAtPTQYTVEFdGVPAGGCVPFASQQLGSQMVSVkVNSTDAPTA-----GQPFTPDGAQTACDvTTSAGN---- 180 Trinickia fusca
RKP51051     111 --TVAVDAvKTNYDVTFeGIPVGACAAFASQQLGSQMVSIsVNGATTPS------TTPLSPSDAQTACN-TGAAAN---G 178

PIJ70945     173 KVKLKYTLR 181
WP_092875698 192 QTTLDYEFH 200 Izhakiella capsodis
WP_121277136 181 --KIIWTLK 187 Trinickia fusca
RKP51051     179 LAKIEWVLK 187
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