| Dataset | GO Molecular Function Annotations 2025 |
| Category | structural or functional annotations |
| Type | molecular function |
| Description | Catalysis of the reaction: tryptophan + O2 = N-formylkynurenine. The product of the reaction depends on the substrate; D-tryptophan produces N-formyl-D-kynurenine, and L-tryptophan produces N-formyl-L-kynurenine. (Gene Ontology, GO_0033754) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0033754 |
| Similar Terms | |
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2 genes performing the indoleamine 2,3-dioxygenase activity molecular function from the curated GO Molecular Function Annotations 2025 dataset.