FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term ubiquitin-like modifier activating enzyme activity ID (Ontology) GO:0008641 (Gene Ontology)
Definition Catalysis of the activation of small proteins, such as ubiquitin or ubiquitin-like proteins, through the formation of an ATP-dependent high-energy thiolester bond.
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Annotations
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Data Class Field Records
Genes (FBgn)  GO_MOLECULAR_FUNCTION       8
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 Full annotation statements 
Relevant FlyBase reports
 Gene Groups Genes
 ubiquitin-like modifier activating enzyme activity (all annotations which use CV term, excluding "NOT" statements)       1      8
     enables | ubiquitin-like modifier activating enzyme activity       --       8
Spanning Tree (Parents/Children)
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molecular_function
 |__ATP-dependent activity________________________
catalytic activity                                |
 |__catalytic activity, acting on a protein_______|
ligase activity                                   |
 |__ligase activity, forming carbon-sulfur bonds__|
                                                  ubiquitin-like modifier activating enzyme activity  16 rec.
                                                   |__Atg8 activating enzyme activity 2 rec.
                                                   |__Atg12 activating enzyme activity 2 rec.
                                                   |__FAT10 activating enzyme activity
                                                   |__Hub1 activating enzyme activity
                                                   |__ISG15 activating enzyme activity
                                                   |__NEDD8 activating enzyme activity 3 rec.
                                                   |__SUMO activating enzyme activity 3 rec.
                                                   |__ubiquitin activating enzyme activity 3 rec.
                                                   |__UFM1 activating enzyme activity 2 rec.
                                                   |__URM1 activating enzyme activity 2 rec.
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Is a ligase activity, forming carbon-sulfur bonds
catalytic activity, acting on a protein
ATP-dependent activity
Part of
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Synonyms
  • "small protein activating enzyme activity" NARROW
Secondary IDs
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