ID 2.7.11.9 DE [Goodpasture-antigen-binding protein] kinase. AN Goodpasture antigen-binding protein kinase. AN GPBPK. AN GPBP kinase. CA (1) ATP + L-seryl-[Goodpasture antigen-binding protein] = ADP + H(+) + CA O-phospho-L-seryl-[Goodpasture antigen-binding protein]. CA (2) ATP + L-threonyl-[Goodpasture antigen-binding protein] = ADP + H(+) + CA O-phospho-L-threonyl-[Goodpasture antigen-binding protein]. CC -!- This serine/threonine kinase specifically binds to and phosphorylates CC the N-terminal region of the human Goodpasture antigen, which is CC located on the alpha3 chain of collagen IV and is involved in CC autoimmune disease. CC -!- Formerly EC 2.7.1.37. //