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Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation of lipid antigen via MHC class Ib. The binding of a lipid antigen to the antigen binding groove of an MHC class Ib protein complex. Class Ib here refers to non-classical class I molecules, such as those of the CD1 gene family. The process by which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC class Ib protein complex. Class Ib here refers to non-classical class I molecules, such as those of the CD1 or HLA-E gene families. Any process that modulates the frequency, rate, or extent of antigen processing and presentation of lipid antigen via MHC class Ib. The directed movement of a lipid antigen into, out of, within or between cells by means of some external agent such as a transporter or pore. The process by which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex. Any process that activates or increases the frequency, rate, or extent of antigen processing and presentation of lipid antigen via MHC class Ib. The process by which an antigen-presenting cell expresses lipid antigen in association with an MHC class Ib protein complex on its cell surface, including lipid extraction, degradation, and transport steps for the lipid antigen both prior to and following assembly with the MHC protein complex. The lipid antigen may originate from an endogenous or exogenous source of lipid. Class Ib here refers to non-classical class I molecules, such as those of the CD1 family. The process by which an antigen-presenting cell expresses lipid antigen of exogenous origin in association with an MHC class Ib protein complex on its cell surface. Class Ib here refers to non-classical class I molecules, such as those of the CD1 family. The process by which an antigen-presenting cell expresses lipid antigen of endogenous origin in association with an MHC class Ib protein complex on its cell surface. Class Ib here refers to non-classical class I molecules, such as those of the CD1 family.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: antigen processing and presentation of lipid antigen via MHC class Ib
Acc: GO:0048003
Aspect: Biological Process
Desc: The process by which an antigen-presenting cell expresses lipid antigen in association with an MHC class Ib protein complex on its cell surface, including lipid extraction, degradation, and transport steps for the lipid antigen both prior to and following assembly with the MHC protein complex. The lipid antigen may originate from an endogenous or exogenous source of lipid. Class Ib here refers to non-classical class I molecules, such as those of the CD1 family.
Synonyms:
  • lipid antigen processing and presentation via MHC class Ib
  • antigen presentation, lipid antigen
Proteins in PDR annotated with:
   This term: 0
   Term or descendants: 9 [Search]


[geneontology.org]
INTERACTIVE GO GRAPH

GO:0048003 - antigen processing and presentation of lipid antigen via MHC class Ib (interactive image map)
YRC Informatics Platform - Version 3.0
Created and Maintained by: Michael Riffle