4APS

Crystal structure of a POT family peptide transporter in an inward open conformation.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005886	cellular_component	plasma membrane
A	0006857	biological_process	oligopeptide transport
A	0015333	molecular_function	peptide:proton symporter activity
A	0015833	biological_process	peptide transport
A	0016020	cellular_component	membrane
A	0022857	molecular_function	transmembrane transporter activity
A	0035442	biological_process	dipeptide transmembrane transport
A	0035443	biological_process	tripeptide transmembrane transport
A	0042802	molecular_function	identical protein binding
A	0042937	molecular_function	tripeptide transmembrane transporter activity
A	0055085	biological_process	transmembrane transport
A	0071916	molecular_function	dipeptide transmembrane transporter activity
A	1902600	biological_process	proton transmembrane transport
A	1904680	molecular_function	peptide transmembrane transporter activity
B	0005886	cellular_component	plasma membrane
B	0006857	biological_process	oligopeptide transport
B	0015333	molecular_function	peptide:proton symporter activity
B	0015833	biological_process	peptide transport
B	0016020	cellular_component	membrane
B	0022857	molecular_function	transmembrane transporter activity
B	0035442	biological_process	dipeptide transmembrane transport
B	0035443	biological_process	tripeptide transmembrane transport
B	0042802	molecular_function	identical protein binding
B	0042937	molecular_function	tripeptide transmembrane transporter activity
B	0055085	biological_process	transmembrane transport
B	0071916	molecular_function	dipeptide transmembrane transporter activity
B	1902600	biological_process	proton transmembrane transport
B	1904680	molecular_function	peptide transmembrane transporter activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	2
Details	BINDING SITE FOR RESIDUE CD B 1472

Chain	Residue
A	ASP202
B	ASP202

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Functional Information from PROSITE/UniProt

site_id	PS01022
Number of Residues	25
Details	PTR2_1 PTR2 family proton/oligopeptide symporters signature 1. GGFVADrIIGarpAVfwgGvLimlG

Chain	Residue	Details
A	GLY74-GLY98

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site_id	PS01023
Number of Residues	13
Details	PTR2_2 PTR2 family proton/oligopeptide symporters signature 2. FsiFVFgINLGAF

Chain	Residue	Details
A	PHE148-PHE160

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