FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term protein hydroxylation ID (Ontology) GO:0018126 (Gene Ontology)
Definition The addition of a hydroxy group to a protein amino acid.
Also Known As "protein amino acid hydroxylation"
Comment
Links to External Ontologies
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       2
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 protein hydroxylation (all annotations which use CV term, excluding "NOT" statements)       2
     involved_in | protein hydroxylation       2
Spanning Tree (Parents/Children)
Only view relationship: 
protein metabolic process___
macromolecule modification__|
                            protein modification process
                             |__protein hydroxylation  3 rec.
                                 |__peptidyl-aspartic acid hydroxylation
                                 |__peptidyl-lysine hydroxylation 1 rec.
                                 |   |__peptidyl-lysine hydroxylation to 5-hydroxy-L-lysine 1 rec.
                                 |__peptidyl-proline hydroxylation
                                 |   |__peptidyl-proline di-hydroxylation
                                 |   |__peptidyl-proline hydroxylation to 3-hydroxy-L-proline
                                 |   |__peptidyl-proline hydroxylation to 4-hydroxy-L-proline
                                 |__peptidyl-tyrosine hydroxylation
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Is a protein modification process
Part of
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Synonyms
  • "protein amino acid hydroxylation" EXACT
Secondary IDs
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Reactome:R-HSA-9629569 "Protein hydroxylation"