this rate ( 2.2 x 10 ( -3 ) s-1 ) is similar to that determined previously ( thompson , r.c. , and karim , a.m. ( 1982 ) proc . natl . acad . sci . u.s.a. 79 , 4922-4926 ) from the progress of gtp gamma s hydrolysis .
C1418943
proc
C0020291
hydrolysis