JAK1 est un gène codé par le symbole JAK1. Communément appelé aussi: Tyrosine-protein kinase Janus kinase 1; JAK-1AB. JAK1 a une masse de 133.28kDa et une longueur d'acide aminé de 1154.
Nous proposons 5 JAK1 kits ELISA pour la détection qualitative ou quantitative de JAK1 à partir d'échantillons Humain, Souris et Rat.
Informations sur les Gènes et les Protéines
Résumé UniProt
Tyrosine kinase of the non-receptor type, involved in the IFN-alpha/beta/gamma signal pathway (PubMed:7615558). Kinase partner for the interleukin (IL)-2 receptor (PubMed:11909529) as well as interleukin (IL)-10 receptor (PubMed:12133952).
Résumé Entrez
This gene encodes a membrane protein that is a member of a class of protein-tyrosine kinases (PTK) characterized by the presence of a second phosphotransferase-related domain immediately N-terminal to the PTK domain. The encoded kinase phosphorylates STAT proteins (signal transducers and activators of transcription) and plays a key role in interferon-alpha/beta and interferon-gamma signal transduction. Alternative splicing results in multiple transcript variants.
Spécificité tissulaire
Expressed at higher levels in primary colon tumors than in normal colon tissue. The expression level in metastatic colon tumors is comparable to the expression level in normal colon tissue.
Similitudes de séquence
Belongs to the protein kinase superfamily. Tyr protein kinase family. JAK subfamily.
Modification post-traductionnelle
Autophosphorylated (PubMed:7615558). Phosphorylated on tyrosine residues in response to interferon gamma signaling (PubMed:7615558). Dephosphorylation of Tyr-1034 and Tyr-1035 by PTPN2 negatively regulates cytokine-mediated signaling (PubMed:11909529).
Localisation cellulaire
Endomembrane system.
Wholly intracellular, possibly membrane associated.
