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1.C.36.2.2
IIITCP protein complex, PopB/PopD. Purified PopB and PopD form pores in model membranes (Romano et al., 2011).  PopB in isolation forms a biimodal distribution of two complexes with 6 and 12 subunits while PopD forms a hexameric complex.  However when present together, they form a hexadecameric transmembrane complex (Romano et al. 2016). PopB assists with the proper insertion of PopD into cell membranes and is required for the formation of a functional translocon and host infection (Tang et al. 2018).

Accession Number:O30529
Protein Name:PopB
Length:392
Molecular Weight:40277.00
Species:Pseudomonas aeruginosa [287]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate protein

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References (1)

[1] “Identification of type III secreted products of the Pseudomonas aeruginosa exoenzyme S regulon.”  Yahr T.L.et.al.   9371466

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MNPITLERAG LPYGVADAGD IPALGRPVAR DVESLRVERL AAPAAASASG TGVALTPPSA 
61:	ASQQRLEVAN RAEIASLVQA VGEDVGLARQ VVLAGASTLL SAGLMSPQAF EIELAKITGE 
121:	VENQQKKLKL TEIEQARKQN LQKMEDNQQK IRESEEAAKE AQKSGLAAKI FGWISAIASI 
181:	IVGAIMVATG VGAAAGALMI AGGVMGVVSQ SVQQAAADGL ISKEVMEKLG PALMGIEIAV 
241:	ALLAAVVSFG GSAVGGLARL GAKIGGKAAE MTASLASKVA DLGGKFGSLA GQSLSHSLKL 
301:	GVQVSDLTLD VANGAAQATH SGFQAKAANR QADVQESRAD LTTLQGVIER LKEELSRMCM 
361:	LEAFQEIMER IFAMLQAKGE TLHNLSSRPA AI