Gene Information
Gene NameJAK3
OrganismHomo sapiens (Human)
Gene Length1124
Protein NamesTyrosine-protein kinase JAK3 (EC 2.7.10.2) (Janus kinase 3) (JAK-3) (Leukocyte janus kinase) (L-JAK)
Target Nametyrosine-protein kinase jak3
Target TypeNA
Gene Age382 ( ENSG00000105639 )
Evolutionary StageEukaryota
AlphaFoldDBP52333
Gene CardJAK3
Uniprot IDP52333
PfamPF18379; PF18377; PF17887; PF07714
In ASDno
Allosteric Predictionyes (1.32275043)
Ortholog in AnimalsAlpaca_ JAK3 ( ortholog_one2one )
Dog_ INSL3 ( ortholog_one2one )
GuineaPig_ JAK3 ( ortholog_one2one )
Macaque_ JAK3 ( ortholog_one2many )
Mouse_ Jak3 ( ortholog_one2one )
Pig_ JAK3 ( ortholog_one2one )
Rat_ Jak3 ( ortholog_one2one )
OhnologsJAK2, TYK2, JAK1
ParalogsFGR, FRK, BMX, FER, BTK, FES, BLK, JAK1, PTK2B, SYK, TYK2, LYN, ZAP70, TXK, TNK2, PTK2, SRMS, TEC, CSK, STYK1, YES1, LCK, SRC, JAK2, ITK, MATK, TNK1, HCK, ABL1, ABL2, FYN, PTK6
Tissuespleen
Tissue SpecificityIn NK cells and an NK-like cell line but not in resting T-cells or in other tissues. The S-form is more commonly seen in hematopoietic lines, whereas the B-form is detected in cells both of hematopoietic and epithelial origins. {ECO:0000269|PubMed:7535338}.
Pharmacological Animal ModelsNULL(Chimpanzee);NULL(Mouse);0.002240(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1YVJ  (X-ray  2.55A  3LXK  (X-ray  2.00A  3LXL  (X-ray  1.74A  3PJC  (X-ray  2.20A  3ZC6  (X-ray  2.42A  3ZEP  (X-ray  2.35A  4HVD  (X-ray  1.85A  4HVG  (X-ray  2.75A  4HVH  (X-ray  2.30A  4HVI  (X-ray  2.40A  4I6Q  (X-ray  1.85A  4QPS  (X-ray  1.80A  4QT1  (X-ray  2.40A  4RIO  (X-ray  2.69A  4V0G  (X-ray  3.00A  4Z16  (X-ray  2.90A  5LWM  (X-ray  1.55A  5LWN  (X-ray  1.60A  5TOZ  (X-ray  1.98A  5TTS  (X-ray  2.34A  5TTU  (X-ray  1.72A  5TTV  (X-ray  1.93A  5VO6  (X-ray  2.65A  5W86  (X-ray  2.61A  5WFJ  (X-ray  2.48A  6AAK  (X-ray  2.67A  6DA4  (X-ray  2.90A  6DB3  (X-ray  1.97A  6DB4  (X-ray  1.66A  6DUD  (X-ray  1.66A  6GL9  (X-ray  1.70A  6GLA  (X-ray  1.92A  6GLB  (X-ray  2.00A  6HZV  (X-ray  2.46A  6NY4  (X-ray  2.33A  7APF  (X-ray  1.95A  7APG  (X-ray  2.40A  7C3N  (X-ray  1.98A  7Q6H  (X-ray  1.75A  7UYV  (X-ray  2.15A 
DBSNP rs56061056  rs56384680  rs137852624  rs3212723  rs55778349  rs147181709  rs55666418  rs193922361  rs886039394  rs35785705  rs3213409 
Subcellular location [CC]Endomembrane system {ECO:0000250};
Peripheral membrane protein {ECO:0000250}. Cytoplasm {ECO:0000250}.
Mouse PG classificationNA
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