Conserved Site

LacY/RafB permease family, conserved site (IPR018457)

Short name: LacY/RafB_perm_fam_CS

Description

In bacteria there are a number of families of transport proteins, including symporters and antiporters, that mediate the intake of a variety of sugars with the concomitant uptake of hydrogen ions (proton symporters) [PMID: 8438231]. The lacY family of Escherichia coli and Klebsiella pneumoniae are proton/beta-galactoside symporters, which, like most sugar transporters, are integral membrane proteins with 12 predicted transmembrane (TM) regions. Also similar to the lacY family are the rafinose (rafB) and sucrose (cscB) permeases from E. coli [PMID: 1435727].

GO terms

Biological Process

GO:0006810 transport

Molecular Function

No terms assigned in this category.

Cellular Component

GO:0016020 membrane

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
PROSITE patterns
PROSITE patterns