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Interacting selectively and non-covalently with peptides, any of a group of organic compounds comprising two or more amino acids linked by peptide bonds. null The selective, non-covalent, often stoichiometric, interaction of a molecule with one or more specific sites on another molecule. Combining with an extracellular or intracellular peptide to initiate a change in cell activity. Combining with an extracellular or intracellular peptide to initiate a G-protein mediated change in cell activity. A G-protein is a signal transduction molecule that alternates between an inactive GDP-bound and an active GTP-bound state. Combining with an extracellular or intracellular messenger to initiate a change in cell activity. Mediates the transfer of a signal from the outside to the inside of a cell by means other than the introduction of the signal molecule itself into the cell.

View Gene Ontology (GO) Term

GO TERM SUMMARY

Name: peptide receptor activity
Acc: GO:0001653
Aspect: Molecular Function
Desc: Combining with an extracellular or intracellular peptide to initiate a change in cell activity.
Synonyms:
  • endogenous peptide receptor activity
  • exogenous peptide receptor activity
Proteins in PDR annotated with:
   This term: 21 [Search]
   Term or descendants: 361 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0001653 - peptide receptor activity (interactive image map)

YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle