a glucose analog , n- ( bromoacetyl ) -d-glucosamine ( glcnbrac ) , previously used to label the glucose binding sites of rat muscle type ii and bovine brain type i hexokinases , also inactivates rat brain hexokinase ( atp : d-hexose 6-phosphotransferase , ec 2.7.1.1 ) with pseudo-first-order kinetics .
C0019472
hexokinase
C0031727
phosphotransferase