Exact Mass: 1058.5773543999999

Exact Mass Matches: 1058.5773543999999

Found 2 metabolites which its exact mass value is equals to given mass value 1058.5773543999999, within given mass tolerance error 8.0E-6 dalton. Try search metabolite list with more accurate mass tolerance error 1.6E-6 dalton.

Kinetensin 1-8

(2S)-2-{[(2S)-2-({[(2S)-1-[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S,3S)-2-amino-1-hydroxy-3-methylpentylidene]amino}-1-hydroxypropylidene]amino}-5-carbamimidamido-1-hydroxypentylidene]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

C50H74N16O10 (1058.5773543999999)


Kinetensin 1-8 is a fraction of kinetensin with only an Ile-Ala-Arg-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 1-8 is a fraction of Kinetensin with only Ile-Ala-Arg-Arg-His-Pro-Tyr-Phe peptide chain.

   

kinetensin (1-8)

kinetensin (1-8)

C50H74N16O10 (1058.5773543999999)


An 8 amino acid oligopeptide fragment of kinetensin lacking the C-terminal L-leucine residue.