GSK3 Substrate

Supplier: ENZO LIFE SCIENCES

BML-P151-0001 BMLP1510001
ALEXBML-P151-0001EA 170 GBP
ALEXBML-P151-0001 ENZOBMLP1510001
GSK3 Substrate
Proteins and Peptides

This peptide sequence, RRRAAEELDSRAGpSPQL, corresponds to the sequence of the epsilon subunit of elF2B surrounding Ser540, a target of GSK-3 (glycogen synthase kinase 3) phosphorylation, with the addition of a phosphoserine in the 4 position.


This phosphoserine allows for more efficient phosphorylation of the second serine in the peptide(Km=49 µM for GSK-3ß, 83 µM for GSK-3alpha). Useful in phosphocellulose GSK-3alpha and -ß assays.

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