Gene Information
Gene NameCEACAM20
OrganismHomo sapiens (Human)
Gene Length596
Protein NamesCarcinoembryonic antigen-related cell adhesion molecule 20
Target NameNA
Target TypeNA
Gene Age244 ( ENSG00000273777 )
Evolutionary StageEumetazoa
AlphaFoldDBQ6UY09
Gene CardCEACAM20
Uniprot IDQ6UY09
PfamNA
In ASDno
Allosteric Predictionno (-1.216725962)
Ortholog in AnimalsAlpaca_ CEACAM20 ( ortholog_one2one )
Dog_ CEACAM20 ( ortholog_one2one )
Macaque_ CEACAM20 ( ortholog_one2one )
Mouse_ Ceacam20 ( ortholog_one2one )
Pig_ CEACAM20 ( ortholog_one2one )
Rat_ Ceacam20 ( ortholog_one2one )
OhnologsNA
ParalogsCEACAM19, HEPACAM2, HEPACAM, VSTM5, CEACAM4, CEACAM21, PSG1, CEACAM16, PSG8, PSG9, CEACAM7, PSG3, PSG7, CEACAM6, PSG11, PSG2, PSG4, CEACAM1, CEACAM8, CEACAM5, CEACAM3, PSG5, PSG6, CEACAM18
Tissueduodenum, small.intestine
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs10408247  rs36053277  rs13345196  rs35443082  rs16959164  rs10414398  rs8100718 
Subcellular location [CC]Cell projection, microvillus membrane {ECO:0000250|UniProtKB:Q9D2Z1};
Single-pass type I membrane protein {ECO:0000305}. Apical cell membrane {ECO:0000250|UniProtKB:Q9D2Z1};
Single-pass type I membrane protein {ECO:0000305}. Note=Colocalizes with PTPRH and CEACAM1 at the apical brush border of intestinal cells.
Mouse PG classificationNA
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