FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

mismatch base pair DNA N-glycosylase activity

ID (Ontology)

GO:0000700 (Gene Ontology)

Definition

Catalysis of the removal of single bases present in mismatches by the cleavage the N-C1' glycosidic bond between the target damaged DNA base and the deoxyribose sugar. The reaction releases a free base and leaves an apurinic/apyrimidinic (AP) site.[ PubMed:9224623 ]

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_MOLECULAR_FUNCTION

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
mismatch base pair DNA N-glycosylase activity (all annotations which use CV term, excluding "NOT" statements)
enables \| mismatch base pair DNA N-glycosylase activity

Spanning Tree (Parents/Children)

hydrolase activity, hydrolyzing N-glycosyl compounds__
catalytic activity, acting on DNA_____________________|
                                                      DNA N-glycosylase activity
                                                       |__mismatch base pair DNA N-glycosylase activity  1 rec.
                                                           |__purine-specific mismatch base pair DNA N-glycosylase activity
                                                           |__pyrimidine-specific mismatch base pair DNA N-glycosylase activity 1 rec.
                                                               |__G/T mismatch-specific thymine-DNA glycosylase activity
                                                               |__G/U mismatch-specific uracil-DNA glycosylase activity 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	DNA N-glycosylase activity
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts