Sodium-coupled neutral amino acid transporter 3

Summary
UniProt ID
Q99624
Gene Symbol
  • G17
  • NAT1
  • SLC38A3
  • SN1
  • SNAT3
Gene ID
10991
Organism
Homo sapiens (human)
PubChem
Q99624
The Human Metabolome Database
HMDBP03036
Re-Glyco
Q99624
Annotation
Keyword
  • Amino-acid transport
  • Antiport
  • Cell membrane
  • Disease variant
  • Disulfide bond
  • Epilepsy
  • Glycoprotein
  • Intellectual disability
  • Proteomics identification
  • Reference proteome
  • Sodium transport
  • Symport
  • Transmembrane helix
Gene Ontology (GO)
Sequence
MEAPLQTEMVELVPNGKHSEGLLPVITPMAGNQRVEDPARSCMEGKSFLQKSPSKEPHFTDFEGKTSFGMSVFNLSNAIMGSGILGLAYAMANTGIILFLFLLTAVALLSSYSIHLLLKSSGVVGIRAYEQLGYRAFGTPGKLAAALAITLQNIGAMSSYLYIIKSELPLVIQTFLNLEEKTSDWYMNGNYLVILVSVTIILPLALMRQLGYLGYSSGFSLSCMVFFLIAVIYKKFHVPCPLPPNFNNTTGNFSHVEIVKEKVQLQVEPEASAFCTPSYFTLNSQTAYTIPIMAFAFVCHPEVLPIYTELKDPSKKKMQHISNLSIAVMYIMYFLAALFGYLTFYNGVESELLHTYSKVDPFDVLILCVRVAVLTAVTLTVPIVLFPVRRAIQQMLFPNQEFSWLRHVLIAVGLLTCINLLVIFAPNILGIFGVIGATSAPFLIFIFPAIFYFRIMPTEKEPARSTPKILALCFAMLGFLLMTMSLSFIIIDWASGTSRHGGNH
Glycosylation Sites
Displaying all 5 entries
Position Description PubMed ID GlyTouCan ID Source
74 N-linked (GlcNAc...) asparagine
247 N-linked (GlcNAc...) asparagine
248 N-linked (GlcNAc...) asparagine
252 N-linked (GlcNAc...) asparagine
323 N-linked (GlcNAc...) asparagine
Feature
  • ProtVista GlyGen : Glycosylation Site from GlyGen
  • ProtVista UniProt : Glycosylation Site from UniProt
Pathway
Displaying 1 entry
Pathway Name Organism
Amino acid transport across the plasma membrane Homo sapiens
Disease
Displaying 1 entry
DO ID Disease Name Source
DOID:0070388 developmental and epileptic encephalopathy 102

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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 6, 2026