Gene Information
Gene NameMUC3A
OrganismHomo sapiens (Human)
Gene Length3323
Protein NamesMucin-3A (MUC-3A) (Intestinal mucin-3A)
Target NameNA
Target TypeNA
Gene Age36 ( ENSG00000169894 )
Evolutionary StageMammalia
AlphaFoldDBNA
Gene CardMUC3A
Uniprot IDQ02505
PfamNA
In ASDno
Allosteric Predictionno (-1.386108582)
Ortholog in AnimalsMacaque_ MUC3A ( ortholog_one2one )
Mouse_ Muc3a ( ortholog_one2one )
OhnologsNA
ParalogsMUC17, MUC13
Tissuecolon, duodenum, gall.bladder, rectum, small.intestine, small.intestine.Peyers.patch
Tissue SpecificityBroad specificity;
small intestine, colon, colonic tumors, heart, liver, thymus, prostate, pancreas and gall bladder. {ECO:0000269|PubMed:11289722}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs6960868  rs10258821  rs10258821 
Subcellular location [CC][Isoform 1]: Membrane;
Single-pass membrane protein {ECO:0000255}.;
[Isoform 2]: Secreted {ECO:0000303|PubMed:10512748}.;
[Isoform 3]: Secreted {ECO:0000303|PubMed:10512748}.;
[Isoform 4]: Secreted {ECO:0000303|PubMed:10512748}.;
[Isoform 5]: Secreted.
Mouse PG classificationNA
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