CK1 Peptide Substrate [pS7]

This peptide sequence is based on rabbit muscle glycogen synthase with Ser7 phosphorylated. It is a peptide substrate for Casein Kinase I (CK1). CK1 phosphorylates Ser10. Ser7 is phosphorylated by PKA in vivo.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.

CAT No: K11002

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.W/Mr.
1603.9
Sequence
One Letter Code: KRRRAL-pS-VASLPGL
Three Letter Code: H-Lys-Arg-Arg-Arg-Ala-Leu-pSer-Val-Ala-Ser-Leu-Pro-Gly-Leu-OH
References
1. Flotow, H. et al. J. Biol. Chem. 265, 14264 (1990);
2. Barik, S. et al. J. Biol. Chem. 272, 26132 (1997)

Useful Tools

Peptide Calculator

Abbreviation List

Peptide Glossary

If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.

Featured Services
cGMP Peptide ServiceCustom Conjugation ServicePeptide Analysis ServicesPeptide Modification ServicesPeptide Nucleic Acids SynthesisPeptide Synthesis ServicesPeptide CDMOEpitope Mapping Services
Hot Products
About us

Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.

From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.

Our Customers