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8.A.4.1.1
MPA2 protein component of an ABC-type capsular polysaccharide export system

Accession Number:P42501
Protein Name:KSE1 aka KpsE
Length:382
Molecular Weight:43050.00
Species:Escherichia coli [562]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cell inner membrane1 / Multi-pass membrane protein2
Substrate NONE

Cross database links:

DIP: DIP-17000N

Gene Ontology

GO:0009276 C:Gram-negative-bacterium-type cell wall
GO:0016021 C:integral to membrane
GO:0005886 C:plasma membrane
GO:0015542 F:sugar efflux transmembrane transporter acti...
GO:0006859 P:extracellular carbohydrate transport
GO:0015774 P:polysaccharide transport

References (1)

[1] “Cloning, sequencing, expression, and complementation analysis of the Escherichia coli K1 kps region 1 gene, kpsE, and identification of an upstream open reading frame encoding a protein with homology to GutQ.”  Cieslewicz M.J.et.al.   8253690

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:	MLIKVKSAVS WMRARLSAIS LADIQKHLAK IIILAPMAML LIYLAIFSQP RYMSESKVAI 
61:	KRSDDLNSGS LNFGLLLGAS NPSSAEDALY LKEYINSPDM LAALDKQLNF REAFSHSGLD 
121:	FLNHLSKDET AEGFLKYYKD RINVSYDDKT GLLNIQTTGF SPEFALKFNQ TVLKESERFI 
181:	NEMSHRIARD QLAFAETEME KARQRLDASK AELLSYQDNN NVLDPQAQAQ AASTLVNTLM 
241:	GQKIQMEADL RNLLTYLRED APQVVSARNA IQSLQAQIDE EQSKITAPQG DKLNRMAVDF 
301:	EEIKSKVEFN TELYKLTLTS IEKTRVEAAR KLKVLSVISS PQLPQESSFP NIPYLIACWL 
361:	LVCCLLFGTL KLLLAVIEDH RD