Proton-dependent oligopeptide transporter family
IPR000109
Definition
The proton-dependent oligopeptide transporter (POT) family (also known as the peptide transport (PTR) family) is made up of a group of energy-dependent transporters found in organisms as diverse as bacteria and humans. The POT family of proteins is distinct from the ABC-type peptide transporters and was uncovered by sequence analyses of peptide transport proteins PMID:7476181. They seem to be mainly involved in the intake of small peptides PMID:7817396. However, some family members are nitrate permeases and others are involved in histidine transport PMID:17481610.
5 human proteins with this domain
Each is a reviewed human protein in the Seroatlas serome and a potential autoantibody target; this domain groups them into one antibody-relevant category. Every entry links to its own record.
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