HAMAP rule MF_01879

Accession	MF_01879
Dates	12-MAY-2010 (Created) 1-JUN-2023 (Last updated, Version 12)

Name	PTR2_DtpB_subfam

Scope

Bacteria; Gammaproteobacteria

Template

P36837 (DTPB_ECOLI)

Triggered by

HAMAP; MF_01879 (Get profile general information and statistics)

Identifier

DTPB

Protein name

RecName: Full=Dipeptide and tripeptide permease B;

Gene name

dtpB

Function	Proton-dependent permease that transports di- and tripeptides.
Subcellular location	Cell inner membrane; Multi-pass membrane protein.
Similarity	Belongs to the major facilitator superfamily. Proton-dependent oligopeptide transporter (POT/PTR) (TC 2.A.17) family. DtpB subfamily.

Cell inner membrane
Cell membrane
Membrane
Peptide transport
Protein transport
Transmembrane
Transport
Transmembrane helix

GO:0071916; Molecular function: dipeptide transmembrane transporter activity.
GO:0015333; Molecular function: peptide:proton symporter activity.
GO:0042937; Molecular function: tripeptide transmembrane transporter activity.
GO:0042938; Biological process: dipeptide transport.
GO:0042939; Biological process: tripeptide transport.
GO:0005886; Cellular component: plasma membrane.

PROSITE	PS01022; PTR2_1; 1;
	PS01023; PTR2_2; 1;
Pfam	PF00854; PTR2; 1;
NCBIfam	TIGR00924; YjdL_sub1_fam; 1;

General	Transmembrane; -; 14; trigger=yes;
ADD_TOPO_DOMAIN	Cytoplasmic; -; 8; trigger=yes;
	Periplasmic; -; 7; trigger=yes;

Size range	382-501 amino acids
Related rules	None
Fusion	None

View rule in raw text format (no links)