this sulfotransferase was activated by protamine , presenting michaelis-menten kinetics when transferring [ 35s ] sulfate from [ 35s ] 3'-phosphoadenosine 5'-phosphosulfate to the totally desulfated chondroitin , whereas sigmoidal kinetics was observed when partially sulfated chondroitin 6-sulfate was employed as substrate .
C0008454
chondroitin
C0008466
sulfated chondroitin