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The process by which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex. The process by which an antigen-presenting cell expresses peptide antigen in association with an MHC protein complex on its cell surface, including proteolysis and transport steps for the peptide antigen both prior to and following assembly with the MHC protein complex. The peptide antigen is typically, but not always, processed from an endogenous or exogenous protein. Any process involved in maintaining the structure and integrity of a peptide and preventing it from being degraded. Any process involved in maintaining the structure and integrity of a peptide antigen and preventing it from being degraded. The chemical reactions and pathways involving peptides, compounds of two or more amino acids where the alpha carboxyl group of one is bound to the alpha amino group of another.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: peptide antigen stabilization
Acc: GO:0050823
Aspect: Biological Process
Desc: Any process involved in maintaining the structure and integrity of a peptide antigen and preventing it from being degraded.
Synonyms:
  • peptide antigen stabilization activity
Proteins in PDR annotated with:
   This term: 2 [Search]
   Term or descendants: 2 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0050823 - peptide antigen stabilization (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle