Gene Information
Gene NameMCAM
OrganismHomo sapiens (Human)
Gene Length646
Protein NamesCell surface glycoprotein MUC18 (Cell surface glycoprotein P1H12) (Melanoma cell adhesion molecule) (Melanoma-associated antigen A32) (Melanoma-associated antigen MUC18) (S-endo 1 endothelial-associated antigen) (CD antigen CD146)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000076706 )
Evolutionary StageEumetazoa
AlphaFoldDBP43121
Gene CardMCAM
Uniprot IDP43121
PfamPF08205; PF00047; PF07686
In ASDno
Allosteric Predictionno (-0.295377663)
Ortholog in AnimalsAlpaca_ MCAM ( ortholog_one2one )
Dog_ MCAM ( ortholog_one2one )
GuineaPig_ MCAM ( ortholog_one2one )
Macaque_ MCAM ( ortholog_one2one )
Mouse_ Mcam ( ortholog_one2one )
Pig_ MCAM ( ortholog_one2one )
Rat_ Mcam ( ortholog_one2one )
Rabbit_ MCAM ( ortholog_one2one )
OhnologsBCAM, ALCAM
ParalogsAGER, ALCAM, BCAM
TissueNA
Tissue SpecificityDetected in endothelial cells in vascular tissue throughout the body. May appear at the surface of neural crest cells during their embryonic migration. Appears to be limited to vascular smooth muscle in normal adult tissues. Associated with tumor progression and the development of metastasis in human malignant melanoma. Expressed most strongly on metastatic lesions and advanced primary tumors and is only rarely detected in benign melanocytic nevi and thin primary melanomas with a low probability of metastasis.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);NULL(Rat);0.04(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 6LYN  (X-ray  2.78A 
DBSNP rs34587557 
Subcellular location [CC]Membrane;
Single-pass type I membrane protein.
Mouse PG classificationNA
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