FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

antigen processing and presentation of peptide antigen via MHC class II

ID (Ontology)

GO:0002495 (Gene Ontology)

Definition

The process in which an antigen-presenting cell expresses a peptide antigen on its cell surface in association with an MHC class II protein complex. The peptide antigen is typically, but not always, processed from a whole protein.[ ISBN:0781735149 PubMed:15531770 PubMed:15771591 ]

Also Known As

"peptide antigen processing and presentation via MHC class II"

Comment

Links to External Ontologies

QuickGO data AmiGO data

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Genes (FBgn)	GO_BIOLOGICAL_PROCESS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Genes
antigen processing and presentation of peptide antigen via MHC class II (all annotations which use CV term, excluding "NOT" statements)
involved_in \| antigen processing and presentation of peptide antigen via MHC class II

Spanning Tree (Parents/Children)

antigen processing and presentation
 |__antigen processing and presentation of peptide or polysaccharide antigen via MHC class II__
 |__antigen processing and presentation of peptide antigen_____________________________________|
                                                                                         antigen processing and presentation of peptide antigen via MHC class II  1 rec.
                                                                                          |__antigen processing and presentation of endogenous peptide antigen via MHC class II
                                                                                          |__antigen processing and presentation of exogenous peptide antigen via MHC class II
                                                                                          |__peptide antigen assembly with MHC class II protein complex
                                                                                          |__regulation of antigen processing and presentation of peptide antigen via MHC class II
                                                                                              |__negative regulation of antigen processing and presentation of peptide antigen via MHC class II
                                                                                              |__positive regulation of antigen processing and presentation of peptide antigen via MHC class II

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	antigen processing and presentation of peptide or polysaccharide antigen via MHC class II antigen processing and presentation of peptide antigen
Part of
Synonyms & Secondary IDs
Synonyms
	"peptide antigen processing and presentation via MHC class II" EXACT
Secondary IDs

External Crossreferences & Linkouts