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Little gastrin I

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Little gastrin I
Names
Other names Gastrin I; Human gastrin I; pGlu-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Glu-Ala-Tyr-Gly-Trp-Met-Asp-Phe-NH2
Identifiers
CAS Number
3D model (JSmol)
ChEBI
IUPHAR/BPS
PubChem CID
UNII
CompTox Dashboard (EPA)
SMILES
  • C(C(=O)N(CC1=CC=C(C=C1)O)C(=O)NCC(=O)N(CC2=CNC3=CC=CC=C32)C(=O)N(CCSC)C(=O)N(CC(=O)O)C(=O)N(CC4=CC=CC=C4)C(=O)N)NC(=O)(CCC(=O)O)NC(=O)(CCC(=O)O)NC(=O)(CCC(=O)O)NC(=O)(CCC(=O)O)NC(=O)(CCC(=O)O)NC(=O)(CC(C)C)NC(=O)(CC5=CNC6=CC=CC=C65)NC(=O)7CCCN7C(=O)CNC(=O)8CCC(=O)N8
Properties
Chemical formula C97H124N20O31S
Molar mass 2098.20 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Little gastrin I is a form of gastrin commonly called as gastrin-17. This is a protein hormone, secreted by the intestine.

Gastrin II has identical amino acid composition to Gastrin I, the only difference is that the single tyrosine residue is sulfated in Gastrin II.

References

  1. Mutt, Viktor (2013-10-22). Gastrointestinal Hormones: Advances in Metabolic Disorders. Academic Press. ISBN 9781483215532.
  2. Gastrin. University of California Press. 1966-01-01.


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