the km ( for gtp ) and ki ( for other nucleotides ) of basal and cck-8-dependent gtpase showed similar specificity , decreasing in the order gtp gamma s approximately gtp approximately gpp [ nh ] p greater than itp greater than gdp beta s greater than utp , suggesting the identity of basal and cck-stimulated gtpase activities .
C0018353
gtp
C0018366
gpp [ nh ] p