Title : Activation of receptor-associated tyrosine kinase JAK2 by prolactin.

Pub. Date : 1994 Feb 18

PMID : 7508935






8 Functional Relationships(s)
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Protein Name
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1 In the present work this protein is identified as JAK2, based upon reciprocal anti-JAK2 and anti-phosphotyrosine immunoprecipitation and immunoblotting. Phosphotyrosine Janus kinase 2 Rattus norvegicus
2 JAK2 underwent rapid and transient tyrosine phosphorylation in response to receptor activation, reaching peak levels within 5 min of exposure to 100 nM PRL at 37 degrees C. In vitro tyrosine kinase assays using either [gamma-32P]ATP and autoradiography or unlabeled ATP combined with anti-phosphotyrosine immunoblotting, demonstrated that the activity of JAK2 was stimulated by PRL. Tyrosine Janus kinase 2 Rattus norvegicus
3 JAK2 underwent rapid and transient tyrosine phosphorylation in response to receptor activation, reaching peak levels within 5 min of exposure to 100 nM PRL at 37 degrees C. In vitro tyrosine kinase assays using either [gamma-32P]ATP and autoradiography or unlabeled ATP combined with anti-phosphotyrosine immunoblotting, demonstrated that the activity of JAK2 was stimulated by PRL. Adenosine Triphosphate Janus kinase 2 Rattus norvegicus
4 JAK2 underwent rapid and transient tyrosine phosphorylation in response to receptor activation, reaching peak levels within 5 min of exposure to 100 nM PRL at 37 degrees C. In vitro tyrosine kinase assays using either [gamma-32P]ATP and autoradiography or unlabeled ATP combined with anti-phosphotyrosine immunoblotting, demonstrated that the activity of JAK2 was stimulated by PRL. Adenosine Triphosphate Janus kinase 2 Rattus norvegicus
5 JAK2 underwent rapid and transient tyrosine phosphorylation in response to receptor activation, reaching peak levels within 5 min of exposure to 100 nM PRL at 37 degrees C. In vitro tyrosine kinase assays using either [gamma-32P]ATP and autoradiography or unlabeled ATP combined with anti-phosphotyrosine immunoblotting, demonstrated that the activity of JAK2 was stimulated by PRL. Phosphotyrosine Janus kinase 2 Rattus norvegicus
6 Phosphoamino acid analysis of JAK2 after in vitro tyrosine kinase assay revealed that the majority of phosphate was incorporated into tyrosine residues. Phosphoamino Acids Janus kinase 2 Rattus norvegicus
7 Phosphoamino acid analysis of JAK2 after in vitro tyrosine kinase assay revealed that the majority of phosphate was incorporated into tyrosine residues. Phosphates Janus kinase 2 Rattus norvegicus
8 Phosphoamino acid analysis of JAK2 after in vitro tyrosine kinase assay revealed that the majority of phosphate was incorporated into tyrosine residues. Tyrosine Janus kinase 2 Rattus norvegicus