PKG Substrate (Glasstide, H2Btide)

Product Number: 870-74


SKU: 870-74 Category: Tag:

CAS Number: 81187-14-6
Molecular Weight: 901.52
Salt Form: TFA
Purity: >96%
Sequence (3-letter): Arg-Lys-Arg-Ser-Arg-Ala-Glu-OH
Sequence (1-letter): RKRSRAE-OH
Storage: -20 °C or below

Arg-Lys-Arg-Ser-Arg-Ala-Glu-OH (Glasstide, H2Btide) is a synthetic peptide substrate for cGMP-dependent protein kinase (Protein G, PKG). PKG is activated by cAMP and is important in smooth muscle relaxation, platelet function, nucleic acid synthesis, and sperm metabolism.

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