Gene Information
Gene NameTXK
OrganismHomo sapiens (Human)
Gene Length527
Protein NamesTyrosine-protein kinase TXK (EC 2.7.10.2) (Protein-tyrosine kinase 4) (Resting lymphocyte kinase)
Target Nametyrosine-protein kinase txk
Target TypeNA
Gene Age454 ( ENSG00000074966 )
Evolutionary StageEukaryota
AlphaFoldDBP42681
Gene CardTXK
Uniprot IDP42681
PfamPF07714; PF00017; PF00018
In ASDno
Allosteric Predictionyes (0.284973611)
Ortholog in AnimalsAlpaca_ TXK ( ortholog_one2one )
Alpaca_ TXK ( ortholog_one2many )
Dog_ TXK ( ortholog_one2one )
GuineaPig_ TXK ( ortholog_one2one )
Mouse_ Txk ( ortholog_one2one )
Pig_ TXK ( ortholog_one2one )
Rat_ Txk ( ortholog_one2one )
Rabbit_ TXK ( ortholog_one2one )
OhnologsBTK, ITK
ParalogsFGR, FRK, JAK3, BMX, FER, BTK, FES, BLK, JAK1, PTK2B, SYK, TYK2, LYN, ZAP70, TNK2, PTK2, SRMS, TEC, CSK, STYK1, YES1, LCK, SRC, JAK2, ITK, MATK, TNK1, HCK, ABL1, ABL2, FYN, PTK6
TissueNA
Tissue SpecificityExpressed in T-cells and some myeloid cell lines. Expressed in Th1/Th0 cells with IFN-gamma-producing potential. {ECO:0000269|PubMed:10523612, ECO:0000269|PubMed:7951233}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2DM0  (NMR 
DBSNP rs7658300  rs41265727  rs11724347 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:17177976}. Nucleus {ECO:0000269|PubMed:17177976}. Cell membrane {ECO:0000269|PubMed:17177976};
Peripheral membrane protein {ECO:0000269|PubMed:17177976}. Note=Localizes in the vicinity of cell surface receptors in the plasma membrane after receptor stimulation. Translocates into the nucleus and enhances IFN-gamma gene transcription in T-cells.
Mouse PG classificationNA
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