jak1 jh2

Deucravacitinib (BMS-986165) is a highly selective, orally bioavailable, allosteric TYK2 inhibitor for the treatment of autoimmune diseases. It blocks receptor-mediated Tyk2 activation by stabilizing the regulatory JH2 domain, inhibiting IL-12/23 and type I IFN pathways. It selectively binds to the TYK2 pseudokinase (JH2) domain with an IC50 of 1.0 nM.

Tyk2-IN-9 (Compound 26), a selective Tyk-2 inhibitor, exhibits IC50 values of 0.076 nM for TYK2-JH2 and 1.8 nM for JAK1-JH2, respectively. This specificity makes it suitable for research into inflammatory or autoimmune diseases [1].

TYK2-IN-11 (Compound 5B) is a potent and selective inhibitor of Tyk-2, with IC50 values of 0.016 nM for TYK2-JH2 and 0.31 nM for JAK1-JH2. This compound shows potential for advancing research in inflammatory and autoimmune diseases [1].