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1.C.36.3.2
IIITCP protein complex, SipB/SipD of pathogenicity island 1 (SPI1)

Accession Number:Q56019
Protein Name:SipB aka STM2885
Length:593
Molecular Weight:62451.00
Species:Salmonella typhimurium, and OS Salmonella dublin [90371]
Number of TMSs:3
Location1 / Topology2 / Orientation3: Secreted1 / Multi-pass membrane protein2
Substrate protein polypeptide chain

Cross database links:

RefSeq: NP_461806.1   
Entrez Gene ID: 1254408   
BioCyc: STYP99287:STM2885-MONOMER   
KEGG: stm:STM2885   

Gene Ontology

GO:0020002 C:host cell plasma membrane
GO:0016021 C:integral to membrane
GO:0009405 P:pathogenesis

References (9)

[1] “Homologs of the Shigella IpaB and IpaC invasins are required for Salmonella typhimurium entry into cultured epithelial cells.”  Kaniga K.et.al.   7608068
[2] “Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.”  McClelland M.et.al.   11677609
[3] “Salmonella typhimurium secreted invasion determinants are homologous to Shigella Ipa proteins.”  Hueck C.J.et.al.   8748032
[4] “The Salmonella invasin SipB induces macrophage apoptosis by binding to caspase-1.”  Hersh D.et.al.   10051653
[5] “Membrane fusion activity of purified SipB, a Salmonella surface protein essential for mammalian cell invasion.”  Hayward R.D.et.al.   10972796
[6] “The Salmonella type III secretion translocon protein SspC is inserted into the epithelial cell plasma membrane upon infection.”  Scherer C.A.et.al.   10972831
[7] “Salmonella type III secretion-associated protein InvE controls translocation of effector proteins into host cells.”  Kubori T.et.al.   12169593
[8] “Topology of the Salmonella invasion protein SipB in a model bilayer.”  McGhie E.J.et.al.   12068811
[9] “A Salmonella protein causes macrophage cell death by inducing autophagy.”  Hernandez L.D.et.al.   14662750
Structure:
3TUL     

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
FASTA formatted sequence
1:	MVNDASSISR SGYTQNPRLA EAAFEGVRKN TDFLKAADKA FKDVVATKAG DLKAGTKSGE 
61:	SAINTVGLKP PTDAAREKLS SEGQLTLLLG KLMTLLGDVS LSQLESRLAV WQAMIESQKE 
121:	MGIQVSKEFQ TALGEAQEAT DLYEASIKKT DTAKSVYDAA TKKLTQAQNK LQSLDPADPG 
181:	YAQAEAAVEQ AGKEATEAKE ALDKATDATV KAGTDAKAKA EKADNILTKF QGTANAASQN 
241:	QVSQGEQDNL SNVARLTMLM AMFIEIVGKN TEESLQNDLA LFNALQEGRQ AEMEKKSAEF 
301:	QEETRKAEET NRIMGCIGKV LGALLTIVSV VAAVFTGGAS LALAAVGLAV MVADEIVKAA 
361:	TGVSFIQQAL NPIMEHVLKP LMELIGKAIT KALEGLGVDK KTAEMAGSIV GAIVAAIAMV 
421:	AVIVVVAVVG KGAAAKLGNA LSKMMGETIK KLVPNVLKQL AQNGSKLFTQ GMQRITSGLG 
481:	NVGSKMGLQT NALSKELVGN TLNKVALGME VTNTAAQSAG GVAEGVFIKN ASEALADFML 
541:	ARFAMDQIQQ WLKQSVEIFG ENQKVTAELQ KAMSSAVQQN ADASRFILRQ SRA