Reactome | Phosphorylation of INFAR1 by TYK2

Phosphorylation of INFAR1 by TYK2

Stable Identifier

R-HSA-909730

Type

Reaction [transition]

Species

Homo sapiens

Compartment

cytosol, plasma membrane

ReviewStatus

5/5

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TYK2 functions as part of a receptor complex to trigger intracellular signaling in response to IFNA/B. TYK2 bound to IFNAR1 subunit is activated in response to IFNA/B treatment and this in turn phosphorylates two tyrosine residues Y466 and Y481 in the juxta-membrane region of IFNAR1.

Literature References

PubMed ID	Title	Journal	Year
7526154	Direct binding to and tyrosine phosphorylation of the alpha subunit of the type I interferon receptor by p135tyk2 tyrosine kinase Krolewski, J, Yan, H, Colamonici, O, Handa, R, Witte, M, Smalley, D, Mullersman, J, Domanski, P, Krishnan, K	Mol Cell Biol	1994
8605876	Phosphorylated interferon-alpha receptor 1 subunit (IFNaR1) acts as a docking site for the latent form of the 113 kDa STAT2 protein Gupta, S, Greenlund, AC, Krolewski, JJ, Yan, H, Schreiber, RD, Schindler, CW, Lim, JT, Krishnan, K	EMBO J	1996