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9.A.41.1.3
Capsular polysaccharide export protein, KpsS (389 aas)

Accession Number:P42218
Protein Name:KpsS
Length:389
Molecular Weight:46382.00
Species:Escherichia coli [562]
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate Capsular polysaccharides

Cross database links:

Pfam: PF05159   

Gene Ontology

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

References (2)

[1] “Molecular analysis of region 1 of the Escherichia coli K5 antigen gene cluster: a region encoding proteins involved in cell surface expression of capsular polysaccharide.”  Pazzani C.et.al.   8397187
[2] “Functional analysis of the sialyltransferase complexes in Escherichia coli K1 and K92.”  Steenbergen S.M.et.al.   1735705

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence 
1:	MQGNALTVLL SGKKYLLLQG PMGPFFSDVA EWLESLGRNA VNVVFNGGDR FYCRHRQYLA 
61:	YYQTPKEFPG WLRDLHRQYD FDTILCFGDC RPLHKEAKRW AKAKGIRFLA FEEGYLRPQF 
121:	ITVEEGGVNA YSSLPRDPDF YRKLPDMPTP HVENLKPSTM KRIGHAMWYY LMGWHYRHEF 
181:	PRYRHHKSFS PWYEARCWVR AYWRKQLYKV TQRKVLPRLM NELDQRYYLA VLQVYNDSQI 
241:	RNHSSYNDVR DYINEVMYSF SRKAPKESYL VIKHHPMDRG HRLYRPLIKR LSKEYGLGER 
301:	ILYVHDLPMP ELLRHAKAVV TINSTAGISA LIHNKPLKVM GNALYDIKGL TYQGHLHQFW 
361:	QADFKPDMKL FKKFRGYLLV KTQVNAVYY