Exact Mass: 718.3550766000001

Exact Mass Matches: 718.3550766000001

Found 2 metabolites which its exact mass value is equals to given mass value 718.3550766000001, within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error 0.0002 dalton.

Kinetensin 4-8

(2S)-2-{[(2S)-2-({[(2S)-1-[(2S)-2-{[(2S)-2-amino-5-carbamimidamido-1-hydroxypentylidene]amino}-3-(1H-imidazol-5-yl)propanoyl]pyrrolidin-2-yl](hydroxy)methylidene}amino)-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-3-phenylpropanoate

C35H46N10O7 (718.3550766000001)


Kinetensin 4-8 is a fraction of kinetensin with only the Arg-His-Pro-Tyr-Phe peptide chain. Kinetensin is a nonapeptide, originally isolated from pepsin-treated plasma that shares some sequence homology with the C-terminal end of neurotensin, serum albumin, and angiotensin. It is a potent histamine releaser in rodents and may serve as an inflammatory mediator. Kinetensin 4-8 is a fraction of Kinetensin with only Arg-His-Pro-Tyr-Phe peptide chain.