Gene Information
Gene NameEPCAM
OrganismHomo sapiens (Human)
Gene Length314
Protein NamesEpithelial cell adhesion molecule (Ep-CAM) (Adenocarcinoma-associated antigen) (Cell surface glycoprotein Trop-1) (Epithelial cell surface antigen) (Epithelial glycoprotein) (EGP) (Epithelial glycoprotein 314) (EGP314) (hEGP314) (KS 1/4 antigen) (KSA) (Major gastrointestinal tumor-associated protein GA733-2) (Tumor-associated calcium signal transducer 1) (CD antigen CD326)
Target Nameepithelial cell adhesion molecule
Target TypeNA
Gene Age680 ( ENSG00000119888 )
Evolutionary StageVertebrata
AlphaFoldDBP16422
Gene CardEPCAM
Uniprot IDP16422
PfamPF18635; PF00086
In ASDno
Allosteric Predictionyes (0.116010275)
Ortholog in AnimalsAlpaca_ EPCAM ( ortholog_one2one )
Dog_ EPCAM ( ortholog_one2one )
GuineaPig_ EPCAM ( ortholog_one2one )
Macaque_ EPCAM ( ortholog_one2one )
Mouse_ Epcam ( ortholog_one2one )
Pig_ EPCAM ( ortholog_one2one )
Rat_ Epcam ( ortholog_one2one )
Rabbit_ EPCAM ( ortholog_one2one )
OhnologsNA
ParalogsTACSTD2
TissueNA
Tissue SpecificityHighly and selectively expressed by undifferentiated rather than differentiated embryonic stem cells (ESC). Levels rapidly diminish as soon as ESC's differentiate (at protein levels). Expressed in almost all epithelial cell membranes but not on mesodermal or neural cell membranes. Found on the surface of adenocarcinoma. {ECO:0000269|PubMed:20064925}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 4MZV  (X-ray  1.86A  6I07  (X-ray  2.35A 
DBSNP rs267606785  rs1126497 
Subcellular location [CC]Lateral cell membrane {ECO:0000269|PubMed:15195135, ECO:0000269|PubMed:16054130, ECO:0000269|PubMed:19785009};
Single-pass type I membrane protein {ECO:0000269|PubMed:16054130}. Cell junction, tight junction {ECO:0000269|PubMed:16054130}. Note=Colocalizes with CLDN7 at the lateral cell membrane and tight junction. {ECO:0000269|PubMed:16054130}.
Mouse PG classificationNA
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