Conserved Protein Domain Family
PGBA_N

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pfam15436: PGBA_N 
Plasminogen-binding protein pgbA N-terminal
PGBA_N is an N-terminal family of bacterial proteins that bind plasminogen. This activity was identified in In Helicobacter pylori where it is thought to contribute to the virulence of this bacterium. Both PgbA and PgbB are surface-exposed proteins that mediate binding to plasminogen such that it can be converted into plasmin in the presence of a Pg activator.
Statistics
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PSSM-Id: 434717
Aligned: 15 rows
Threshold Bit Score: 247.623
Created: 16-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
WP_006656718  27 KLIVPIIELDTDSEHFAyvpAFDLKVGESGEIVRWFDKDHSGIIAMAAVve--inDNRAKIAFEPFVALEQKAFPTPLLK 104 Helicobacter ca...
WP_012081719  17 QIKSQIVSVSENEAAIK---PIEAQKGMSGIVVHHYDAKHSTIVARAVY------EGNGKIRFMVYDALKQENLPKPKLT 87  Nitratiruptor s...
Q0P942        24 PIKSELVKVDDIYGYIKd--SDDIKLYSSGVVVQHF-SNSQSIIARASVid--kkNGLAKLEFSVFSALKQDALPLPNVL 98  Campylobacter j...
WP_012109456  24 TYETTLIGVENGYGTITd--SPDIVIGSSGIISHTFLNGESSIIARAVVte--knGANAKVRFEVFSMLAQKALPLPKIL 99  Campylobacter h...
WP_012857357  25 EYKTAVLDANDKHLVIAd--SPSFVVGASGIVKHAFDDKTSSIIARVDVis--kdGNHATLRVEKFEMLSQFAFPESGIK 100 Sulfurospirillu...
WP_013022637  21 EVRTKVIKVNPAADEVVf-qAQGLQVGESGWVKIQV-KNFAAIIKGLTIta--vkGDQVTAKYHVFEVLKQKYLPDFTSI 96  Helicobacter mu...
O25249        24 PLRVSIEFVDLPKKIIRf-pAHDLQVGEFGFVVTKL-SDYEIVNSEVVIia--veNGVATAKFRAFESMKQRHLPTPRMV 99  Helicobacter py...
WP_013889645  25 TLKINIDAVDTRKKIVRf-qAYDLKVGETGYILAKL-TDYNVIAAKVEVvn--irDGMAFGKYGEYSVMKQRHLPTPRMV 100 Helicobacter bi...
1_pfamImport   1 PIGAKVVNLKDNQSTIe---IGNLTVGQSGIVVHIYDNDKRLIVANAKVis--stPTSSVVEYFPFDDLKQDAIPTTKRV 75 
WP_013326142  18 VIKSPVIAVDNENETVKi-kIDKIDVGVSGFVMHHISPQHSAILKNAVVqsfdakTQIATIKMSEFTALQNNALPHGKWK 96  Sulfurimonas au...
WP_006656718 105 PQKNDEVIFRSFNDRAFLIAPTQDIYDKVKNAYP-EVTWLHPDLFAAYLMEVGHTAPVKADFRKICSQYAAGIVYIVNLN 183 Helicobacter ca...
WP_012081719  88 PKPGDEVILGYLYDRATIVAPDLLTFQAAQSHIDaNTQLLHPDLFLAELSKNKDPAPTKEDFKQFCNKYAVGVVYIVFDN 167 Nitratiruptor s...
Q0P942        99 PKVGDEVVLNFLYDRGLVIAPDEQTYNELVREFP-QIYFTHIDIFGAQLIRTATLSPKRSDFRQFCDDNAVGILVVALEN 177 Campylobacter j...
WP_012109456 100 PQSGDKIVLNFLYSRSLLITPNKEIYDQIKLAFP-NIDFVDPDVNAAYLSSEFKPNPGRDEFRKMCADNAAGLIFFALNG 178 Campylobacter h...
WP_012857357 101 PSKGDEVTLNYLYDRALIVTPNQETYKEVLKTYP-KITWVHPDLMAAYLAKIYRPNPDKELFQKMCYQNTASLIFFAIKD 179 Sulfurospirillu...
WP_013022637  97 PKVGDEVVFHNLNGKAFLVTPTLETYEAIKDAHQ-EVKFLSPDLLTGYLLAYGGHDPTKKFFHQACDTYAVGLLYIVNEN 175 Helicobacter mu...
O25249       100 ARKGDLVYFRQFNNQAFLIAPNDELYEQIRATNT-DINFISSDLLVTFL---NGFDPKIANLRKACNVYSVGVIYIVTTN 175 Helicobacter py...
WP_013889645 101 PKKGYMAIFREFNHQAFLVAPDSHLYEQVKDSYP-DITFISSDLLMVFF---NGFDPSARSFRRACDIYSAGLLFLVSTD 176 Helicobacter bi...
1_pfamImport  76 VTNNDVIVLNYMYNQSLLIAPDYDSFQAVRSDFK-QNNFIHSDIFGTKLKVNNQPFPTKEDIQKFAIEQNLGTIFFVLDS 154
WP_013326142  97 VQLGDTVELAFGYSRSLLIAPNETIYYKIAQSVK--TQWIHPDLFATVLSFRGHPTPIKEDFAAMADASSVGLLFIYLNQ 174 Sulfurimonas au...
WP_006656718 184 EGQALDCQTFSLIKKDYItgRAPIEERMLPFFSRIGSINQEWFf----YLINDQRTQDYYLYFDALL 246 Helicobacter canadensis
WP_012081719 168 MIHKTDCYTMQSLQTVKL--SASPQKINTPFYSRIGKVETSIF-----NFFGSSEINDYNAYYRSLV 227 Nitratiruptor sp. SB155-2
Q0P942       178 HAEVVDCQDFNKLYEVPI---SKPTSVQVPFYSRIGGYKSNFF------DFNSQEIGNYYRYYDALI 235 Campylobacter jejuni
WP_012109456 179 KGVFADCGSFKTLKTFKT---GGINSYTLPFYSHVEGISTMIW------DFKNGQINDYDEYYRYLL 236 Campylobacter hominis
WP_012857357 180 KGYFVDCHNFNTIHTVAI--QTSAQEMKLPFYSRNEEVESSWF------SWESSEIKDYNSYYTSLI 238 Sulfurospirillum deleyianum
WP_013022637 176 ALDVLDCQSFAILQSEKMd-TSSIKETKFPFYSRIDEIKTGTFa----NLFGSKKSKYYFPYFTNLV 237 Helicobacter mustelae
O25249       176 TLNILSCESFEILEKRELd-TSGVTKTSTPFFSRVEGIDAGTLg----KLFSGSQSKNYFAYYDALV 237 Helicobacter pylori 26695
WP_013889645 177 RLNILDCQSFAVLESQKLd-TSKVRRTSAPFFSRVEGVDRGTLg----KVLSGGKSKNYFGFYDNLL 238 Helicobacter bizzozeronii
1_pfamImport 155 KVYILDTKTFAILDVYSF--PVNIKEKQMPFYTRVEEIKGPLIdfssiPFFSDKEDLGYDDYYKQIL 219
WP_013326142 175 KVYTLDIKSFKILSISDA--KLKQAKVKLPFYTRVNNIDAAWW------GAGSSRLDSYEPHYYELM 233 Sulfurimonas autotrophica
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