| GO | Name |
| GO:0005654 | nucleoplasm |
| GO:0005737 | cytoplasm |
| GO:0005739 | mitochondrion |
| GO:0005829 | cytosol |
| GO:0006569 | tryptophan catabolic process |
| GO:0007568 | aging |
| GO:0009435 | NAD biosynthetic process |
| GO:0019441 | tryptophan catabolic process to kynurenine |
| GO:0019442 | tryptophan catabolic process to acetyl-CoA |
| GO:0019805 | quinolinate biosynthetic process |
| GO:0030170 | pyridoxal phosphate binding |
| GO:0030429 | kynureninase activity |
| GO:0034341 | response to interferon-gamma |
| GO:0034354 | 'de novo' NAD biosynthetic process from tryptophan |
| GO:0034516 | response to vitamin B6 |
| GO:0042803 | protein homodimerization activity |
| GO:0043420 | anthranilate metabolic process |
| GO:0061981 | 3-hydroxykynureninase activity |
| GO:0097053 | L-kynurenine catabolic process |