of the 15 tyrosyl residues/subunit of yeast hexokinase a ( atp : d-hexose 6-phosphotransferase ) only one residue is specifically modified at ph 8.0 with 1-ethyl-3- ( 3-dimethylaminopropyl ) -carbodiimide hydrochloride .
C0019472
hexokinase
C0031727
phosphotransferase