Gene Information
Gene NameITGA2
OrganismHomo sapiens (Human)
Gene Length1181
Protein NamesIntegrin alpha-2 (CD49 antigen-like family member B) (Collagen receptor) (Platelet membrane glycoprotein Ia) (GPIa) (VLA-2 subunit alpha) (CD antigen CD49b)
Target Nameintegrin alpha-2
Target TypeClinical trial target
Gene Age987 ( ENSG00000164171 )
Evolutionary StageEumetazoa
AlphaFoldDBP17301
Gene CardITGA2
Uniprot IDP17301
PfamPF01839; PF08441; PF00092
In ASDyes
Allosteric Predictionyes (0.888366784)
Ortholog in AnimalsAlpaca_ ITGA2 ( ortholog_one2one )
Dog_ ITGA2 ( ortholog_one2one )
GuineaPig_ ITGA2 ( ortholog_one2one )
Macaque_ ITGA2 ( ortholog_one2one )
Mouse_ Itga2 ( ortholog_one2one )
Pig_ ITGA2 ( ortholog_one2one )
Rat_ Itga2 ( ortholog_one2one )
Rabbit_ ITGA2 ( ortholog_one2one )
OhnologsITGA11, ITGA10
ParalogsITGA10, ITGA4, ITGAX, ITGAE, ITGAD, ITGA5, ITGA6, ITGAV, ITGA7, ITGA8, ITGAL, ITGA3, ITGA2B, ITGA11, ITGA1, ITGAM, ITGA9
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1AOX  (X-ray  2.10A  1DZI  (X-ray  2.10A  1V7P  (X-ray  1.90A  4BJ3  (X-ray  3.04A  5HJ2  (X-ray  2.15A  5THP  (X-ray  3.01A  6ND8  (X-ray  2.90A  6ND9  (X-ray  2.90A  6NDA  (X-ray  3.15A  6NDB  (X-ray  3.20A  6NDC  (X-ray  3.35A  6NDD  (X-ray  3.05A  6NDE  (X-ray  3.50A  6NDF  (X-ray  3.05A  6NDG  (X-ray  3.15A  6NDH  (X-ray  2.90A 
DBSNP rs199808499  rs1801106  rs3212557  rs2287870  rs3212645 
Subcellular location [CC]Membrane;
Single-pass type I membrane protein.
Mouse PG classificationNA
click here to return to the previous page