Names & Taxonomy
- Uniprot ID:
- Q6YBV0
- Entry Name:
- S36A4_HUMAN
- Status:
- reviewed
- Protein Names:
- Proton-coupled amino acid transporter 4 (Proton/amino acid transporter 4) (Solute carrier family 36 member 4)
- Gene Names:
- SLC36A4 PAT4
- Gene Names Primary:
- SLC36A4
- Organism:
- Homo sapiens (Human)
Structure
- Length:
- 504
- Sequence:
- MEAAATPAAAGAARREELDMDVMRPLINEQNFDGTSDEEHEQELLPVQKHYQLDDQEGISFVQTLMHLLKGNIGTGLLGLPLAIKNAGIVLGPISLVFIGIISVHCMHILVRCSHFLCLRFKKSTLGYSDTVSFAMEVSPWSCLQKQAAWGRSVVDFFLVITQLGFCSVYIVFLAENVKQVHEGFLESKVFISNSTNSSNPCERRSVDLRIYMLCFLPFIILLVFIRELKNLFVLSFLANVSMAVSLVIIYQYVVRNMPDPHNLPIVAGWKKYPLFFGTAVFAFEGIGVVLPLENQMKESKRFPQALNIGMGIVTTLYVTLATLGYMCFHDEIKGSITLNLPQDVWLYQSVKILYSFGIFVTYSIQFYVPAEIIIPGITSKFHTKWKQICEFGIRSFLVSITCAGAILIPRLDIVISFVGAVSSSTLALILPPLVEILTFSKEHYNIWMVLKNISIAFTGVVGFLLGTYITVEEIIYPTPKVVAGTPQSPFLNLNSTCLTSGLK
- Proteomes:
- UP000005640
Subcellular location
- Subcellular Location:
- Membrane
Function
- Function:
- Functions as a sodium-independent electroneutral transporter for tryptophan, proline and alanine. Inhibited by sarcosine.
- Kinetics:
- BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=3.1 uM for L-proline
- Gene Ontology Go:
- integral component of membrane
L-alanine transmembrane transporter activity
L-proline transmembrane transporter activity
L-tryptophan transmembrane transporter activity
symporter activity
L-alanine transport
proline transmembrane transport
proline transport
tryptophan transport - Gene Ontology Biological Process:
- L-alanine transport
proline transmembrane transport
proline transport
tryptophan transport - Gene Ontology Molecular Function:
- L-alanine transmembrane transporter activity
L-proline transmembrane transporter activity
L-tryptophan transmembrane transporter activity
symporter activity - Gene Ontology Cellular Component:
- integral component of membrane
- Keywords:
- Acetylation
Alternative splicing
Amino-acid transport
Complete proteome
Glycoprotein
Membrane
Polymorphism
Reference proteome
Symport
Transmembrane
Transmembrane helix
Transport