Arg-Arg-Lys-Ala-Ser-Gly-Pro

Uses

H1-7 (histone H1 phosphorylation site), PKA Substrate, a synthetic polypeptide, can be used as PKA substrate[1][2].

References

[1] Pomerantz AH, et, al. Studies on the mechanism of phosphorylation of synthetic polypeptides by a calf thymus cyclic AMP-dependent protein kinase. Proc Natl Acad Sci U S A. 1977 Oct;74(10):4261-5. DOI:10.1073/pnas.74.10.4261
[2] Arif A, et, al. EPRS is a critical mTORC1-S6K1 effector that influences adiposity in mice. Nature. 2017 Feb 16;542(7641):357-361. DOI:10.1038/nature21380