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. Author manuscript; available in PMC: 2012 Sep 14.
Published in final edited form as: J Am Chem Soc. 2011 Aug 22;133(36):14418–14430. doi: 10.1021/ja205473q

Table 2.

Kinetic parameters for the modification of glycopeptides 28–33 by POMGnT1

Glycopeptide Km (mM) Vmax (nmoles/h)
GAIIQT(Man)PTLG (28) 1.7 1.03
GAIIQT(Man-6-P)PTLG (29) no reaction -
GAIIQTPT(Man)LG (30) no reaction -
GAIIQT(Man)PT(Man)LG (31) 2.3 1.17
YVEPT(Man)AV (32) 4.0 0.52
RIRTT(Man)TSGVPR (33) no reaction -