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9.A.41.1.1
The capsular polysaccharide exporter HcsA/B (HcsB, 422 aas) (Sukupolvi-Petty et al., 2006)

Accession Number:Q7WTM8
Protein Name:HcsB
Length:422
Molecular Weight:49082.00
Species:Haemophilus influenzae [727]
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate [3)-beta-D-galactopyranuronosyl-(1->3)-2-acetamido-4-amino-2,4,6-trideoxy-alpha-D-glucopyranosyl-(1->4)-beta-D-galactopyranurosyl-(1->]n

Cross database links:

Pfam: PF05159   

Gene Ontology

GO:0000271 P:polysaccharide biosynthetic process
GO:0015774 P:polysaccharide transport

References (2)

[1] “Complete sequence of the cap locus of Haemophilus influenzae serotype b and nonencapsulated b capsule-negative variants.”  Satola S.W.et.al.   12761153
[2] “Two variants among Haemophilus influenzae serotype b strains with distinct bcs4, hcsA and hcsB genes display differences in expression of the polysaccharide capsule.”  Schouls L.et.al.   18298818

External Searches:

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MAICLNHIIN NHFRMNHYLD ELVQSSKRIL LLQGPIGHFF TDLSAWLVGQ GKTVYKINFN 
61:	GGDEHFYPSS IENTIAYRGS VSEFYPYLQL FCKQHNIDAM VCFGDNRRYH KIAKKISQDE 
121:	QIPFWVFEEG YFRPDYVTLE KQGVNAFSPL PRQADFYLEQ AENLPEPAIP LKLAKGFLPM 
181:	AKVAIAYYTK VYFGRDNYPK YQHHRILNLK YYIKLWVTSG IKRACYYLRD RTFARKVNRG 
241:	KLGDFFVVPL QVYDDSQVKV HCDFNSVGAF LREVLQSFAE SAPNNLNLVI KHHPMDRGFI 
301:	HYDPVIQEFE NRYPHLKGRL FYVHDVPLPV LLRRGKGMVT LNSTSGISAL LHGMPVITLG 
361:	RANYHFEGLT HQGDLSSFWQ NPTKPDPFVF EAYRKYHLNK TMINGSFYNR VIIDLPPKSW 
421:	TG