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Links from Protein

Items: 6

1.

LptA/OstA family protein

This family of proteins are involved in lipopolysaccharide transport across the gram negative inner and outer membranes. The type examples for this family are E. coli LptA Swiss:P0ADV1 and the N-terminal domain of LptD Swiss:P31554. [1]. 18424520. Functional analysis of the protein machinery required for transport of lipopolysaccharide to the outer membrane of Escherichia coli. Sperandeo P, Lau FK, Carpentieri A, De Castro C, Molinaro A, Deho G, Silhavy TJ, Polissi A;. J Bacteriol. 2008;190:4460-4469. (from Pfam)

Date:
2024-10-16
Family Accession:
NF015901.5
Method:
HMM
2.
new record, indexing in progress
Family Accession:
3.
new record, indexing in progress
Family Accession:
4.

lipopolysaccharide transport periplasmic protein LptA

lipopolysaccharide ABC transporter substrate-binding protein LptA plays a role in the delivery of lipopolysaccharide to the outer leaflet of the outer membrane

Date:
2018-11-07
Family Accession:
10013673
Method:
Sparcle
5.

lipopolysaccharide transport periplasmic protein LptA

Members of this protein family include LptA (previously called YhbN). It was shown to be an essential protein in E. coli, implicated in cell envelope integrity, and to play a role in the delivery of LPS to the outer leaflet of the outer membrane. It works with LptB (formerly yhbG), a homolog of ABC transporter ATP-binding proteins, encoded by an adjacent gene. Numerous homologs in other Proteobacteria are found in a conserved location near lipopolysaccharide inner core biosynthesis genes. This family is related to organic solvent tolerance protein (OstA), though distantly.

Gene:
lptA
GO Terms:
Molecular Function:
lipopolysaccharide binding (GO:0001530)
Biological Process:
lipopolysaccharide transport (GO:0015920)
Cellular Component:
periplasmic space (GO:0042597)
Date:
2024-06-24
Family Accession:
TIGR03002.1
Method:
HMM
6.

lipopolysaccharide ABC transporter substrate-binding protein LptA

Gene:
lptA
Date:
2021-03-11
Family Accession:
NF008143.0
Method:
HMM
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