This glycogen synthase peptide-2 is specifically phosphorylated by glycogen synthase kinase-3. (GSK-3). The activity of GSK-3 can be calculated by subtracting the activity of phosphorylation of GS peptide 1 from that of phosphorylation of GS peptide 2.
Storage
-20°C
References
Tanji, C. et al. J. Biol. Chem. 277, 36955 (2002); Eldar-Finkelman, H. et al. J. Biol. Chem. 270, 987 (1995).
Molecular Weight
3029.1
Sequence (One-Letter Code)
YRRAAVPPSPSLSRHSSPHQ-pS-EDEEE
Sequence (Three-Letter Code)
H - Tyr - Arg - Arg - Ala - Ala - Val - Pro - Pro - Ser - Pro - Ser - Leu - Ser - Arg - His - Ser - Ser - Pro - His - Gln - pSer - Glu - Asp - Glu - Glu - Glu - OH