Exact Mass: 1618.8289414
Exact Mass Matches: 1618.8289414
Found 4 metabolites which its exact mass value is equals to given mass value 1618.8289414,
within given mass tolerance error 0.05 dalton. Try search metabolite list with more accurate mass tolerance error
0.01 dalton.
Bombesin
Bombesin
Bombesin, a tetradecapeptide, plays an important role in the release of gastrin and the activation of G-protein receptors[1].
Spexin
Spexin
Spexin is a conserved peptide plays roles of neurotransmitter/neuromodulator and endocrine factor. Spexin peptide contains numerous aromatic amino acids and is probably amidated[1].
n-[4-carbamimidamido-1-({1-[({[2-(c-hydroxycarbonimidoyl)-1-{[3-(c-hydroxycarbonimidoyl)-1-{[1-({1-[(1-{[({1-[(1-{[1-(c-hydroxycarbonimidoyl)-3-(methylsulfanyl)propyl]-c-hydroxycarbonimidoyl}-3-methylbutyl)-c-hydroxycarbonimidoyl]-2-(3h-imidazol-4-yl)ethyl}-c-hydroxycarbonimidoyl)methyl]-c-hydroxycarbonimidoyl}-2-methylpropyl)-c-hydroxycarbonimidoyl]ethyl}-c-hydroxycarbonimidoyl)-2-(1h-indol-3-yl)ethyl]-c-hydroxycarbonimidoyl}propyl]-c-hydroxycarbonimidoyl}ethyl]-c-hydroxycarbonimidoyl}methyl)-c-hydroxycarbonimidoyl]-3-methylbutyl}-c-hydroxycarbonimidoyl)butyl]-2-{[hydroxy(5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl)methylidene]amino}pentanediimidic acid
n-[4-carbamimidamido-1-({1-[({[2-(c-hydroxycarbonimidoyl)-1-{[3-(c-hydroxycarbonimidoyl)-1-{[1-({1-[(1-{[({1-[(1-{[1-(c-hydroxycarbonimidoyl)-3-(methylsulfanyl)propyl]-c-hydroxycarbonimidoyl}-3-methylbutyl)-c-hydroxycarbonimidoyl]-2-(3h-imidazol-4-yl)ethyl}-c-hydroxycarbonimidoyl)methyl]-c-hydroxycarbonimidoyl}-2-methylpropyl)-c-hydroxycarbonimidoyl]ethyl}-c-hydroxycarbonimidoyl)-2-(1h-indol-3-yl)ethyl]-c-hydroxycarbonimidoyl}propyl]-c-hydroxycarbonimidoyl}ethyl]-c-hydroxycarbonimidoyl}methyl)-c-hydroxycarbonimidoyl]-3-methylbutyl}-c-hydroxycarbonimidoyl)butyl]-2-{[hydroxy(5-hydroxy-3,4-dihydro-2h-pyrrol-2-yl)methylidene]amino}pentanediimidic acid