The Putative Sulfate Exporter (PSE) Family
TC# 2.A.98 is composed of several putative 10 or 11
transmembrane segment (TMS) proteins. This family is part of the
CPA superfamily
The cation:proton antiporter (CPA) superfamily is a superfamily of transport proteins named after one of its constituent members, the monovalent cation:proton antiporter-2 (CPA2).
CPA1 was considered a member of the superfamily until 2010, when ...
and its members are found in diverse bacteria and archaea. The genes encoding some of these homologues may be induced by growth in the presence of
cysteate (''suyZ'') or
taurine (''tauZ''). Although they differ in structure, these proteins are most closely related to the 12 TMS members of the
CPA superfamily
The cation:proton antiporter (CPA) superfamily is a superfamily of transport proteins named after one of its constituent members, the monovalent cation:proton antiporter-2 (CPA2).
CPA1 was considered a member of the superfamily until 2010, when ...
and exhibit demonstrable homology to the MadML malonate:H
+ symporter
TC #2.A.70, although their sequence similarity is low.
See also
*
Transporter Classification Database
Further reading
* Brüggemann, Chantal; Denger, Karin; Cook, Alasdair M.; Ruff, Jürgen (2004-04-01)
"Enzymes and genes of taurine and isethionate dissimilation in Paracoccus denitrificans" ''Microbiology''150 (Pt 4): 805–816.
doi:
10.1099/mic.0.26795-0.
ISSN
An International Standard Serial Number (ISSN) is an eight-digit serial number used to uniquely identify a serial publication, such as a magazine. The ISSN is especially helpful in distinguishing between serials with the same title. ISSNs ...
&nbs
1350-0872 PMID&nbs
15073291
References
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Protein families
Membrane proteins
Transmembrane proteins
Transmembrane transporters
Transport proteins
Integral membrane proteins