| Chain | GOid | namespace | contents |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0000309 | molecular_function | nicotinamide-nucleotide adenylyltransferase activity |
| A | 0000785 | cellular_component | chromatin |
| A | 0003824 | molecular_function | catalytic activity |
| A | 0004515 | molecular_function | nicotinate-nucleotide adenylyltransferase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005634 | cellular_component | nucleus |
| A | 0005654 | cellular_component | nucleoplasm |
| A | 0006163 | biological_process | purine nucleotide metabolic process |
| A | 0009058 | biological_process | biosynthetic process |
| A | 0009165 | biological_process | nucleotide biosynthetic process |
| A | 0009435 | biological_process | NAD+ biosynthetic process |
| A | 0016604 | cellular_component | nuclear body |
| A | 0016740 | molecular_function | transferase activity |
| A | 0016779 | molecular_function | nucleotidyltransferase activity |
| A | 0019363 | biological_process | pyridine nucleotide biosynthetic process |
| A | 0034355 | biological_process | NAD+ biosynthetic process via the salvage pathway |
| A | 0042802 | molecular_function | identical protein binding |
| A | 0045892 | biological_process | negative regulation of DNA-templated transcription |
| A | 0140768 | molecular_function | protein ADP-ribosyltransferase-substrate adaptor activity |
| A | 1990966 | biological_process | ATP generation from poly-ADP-D-ribose |