Conserved Protein Domain Family
Invasin_D3

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pfam09134: Invasin_D3 (This model is not part of the current CDD release)
Invasin, domain 3
Members of this family adopt a structure consisting of an immunoglobulin-like beta-sandwich, with seven strands in two beta-sheets, arranged in a Greek-key topology. It forms part of the extracellular region of the protein, which can be expressed as a soluble protein (Inv497) that binds integrins and promotes subsequent uptake by cells when attached to bacteria.
Statistics
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PSSM-Id: 518709
Aligned: 44 rows
Threshold Bit Score: 41.9375
Created: 15-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_004966102     641 AAAQSSFTA-APAT--LAADNQASTTLTLTLKNAAGDV--LSG-LA-SQLSlvmKDg---GGttraaeavTLG----TLT 706  Serratia o...
28_pfamImport      1 ATVQSSM---EPAQ--V-VAGQEAQ-VDVVVRDQANNP--VSG-AQ-VTFS---ASg---EGas-----vTPA----QAT 54  
utah:Sant_P0102  827 ESVKSSLTA-DKTI--IASDGNRAITLSFTARDRYDNA--VTG-LK-VEFV---QDg--lEG--------QLS----AV- 881 
tigr:AHA_1066    114 DPAKSTFSA-NKST--IVADGVDNAVLTLTLKDDNQAP--VTG-ISdRVAL---Gy---sGVdt------dvI----SLT 171 
26_pfamImport      1 SESLSSF---LPASsvLLADGKGTRVLTLTLKDGQGQAvdVAA-SE-IAVGaggATrl-pAGa-------TIS----APK 63  
WP_348990553     130 SESKSTFAV-ATKK--LEANNHMKTEISLILKDNDNQP--ITGvQEyIHFD---LSk--lSGh-------GNPpeigAVQ 192  Xenorhabdu...
WP_319841402     730 SVASGAFTVtTNDA--A-ANGSATNAVQVAVTDAHGNP--VPN-VA-VKFS---APgdvkIG--------TLE----A-T 786  Hafnia alvei
WP_380948151    3226 DYGKSKLVI-IKDG--ATANGVDKNILEVTIVDAFDNP--IAA-AT-VAFG---YTdl-vDGqvk----------avNIV 3284 Sphingobac...
WP_002993932     179 DYDKSNLAV-TKDG--AIANGTDYNEFTATIVDAFVNP--IAN-TS-VVFS---ITn--pDGt------tATQ----TIT 236  Sphingobac...
WP_056148143     406 TVSVATV---AKTL--V-ATAHDTATVTATAESTSGKK--LTG-LS-VSFV---STd---AGq-------SFG----TVS 458  unclassifi...
WP_004966102     707 --ESGEk-GVYTATFKG-AVAGTYTLVPEYNGs---VLGDLSASVTLTAG 749  Serratia odorifera
28_pfamImport     55 --TDDQ--GRASAVLKAgPGAGASQLQVSVPG--------LEPQVTEVQS 92  
utah:Sant_P0102  882 --NEQN--GVYTATFTA-TKPGLGSLGVAVNGn--rLTEIQSAAVGVYAQ 924 
tigr:AHA_1066    172 enDLGN--GIYEYILTG-TKSGVVTLTPQLDGapltTI-PQSLQVTLAAN 217 
26_pfamImport     64 --QSAD--GTYEVTVTAgTRGEVLTLTPVVSG-----VTLAAARVNINDM 104 
WP_348990553     193 --EEEGvpGTYKATLMAgGQAGSLTVTPKV-Ge--kVLSSLSDTVEFTPA 237  Xenorhabdus szentirmaii
WP_319841402     787 --TNEA--GIATSTMTS-TKAGSYTITALVNG------ASSTADITFTPD 825  Hafnia alvei
WP_380948151    3285 --TDAL--GKSVLELTS-TKIGAVDVSALVAGt---AISGSPQTVTFVAG 3326 Sphingobacterium spiritivorum
WP_002993932     237 --TDAN--GKSVVQLTS-TKAGTVTVDAQVVNr--sIA-NSPARATFVAG 278  Sphingobacterium spiritivorum
WP_056148143     459 --AGGG--GTYSATLTGsATPGTATVTPVVTG-------AGAPTLTGTSV 497  unclassified Nocardioides
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