Enzymes that catalyze the transfer of multiple ADP-RIBOSE groups from nicotinamide-adenine dinucleotide (NAD) onto protein targets, thus building up a linear or branched homopolymer of repeating ADP-ribose units i.e., POLY ADENOSINE DIPHOSPHATE RIBOSE. (mesh:D011065)
| Synonym | Reference | Specificity |
| Poly(ADP-ribose) polymerase | Exact | |
| Poly(ADP-ribose) polymerases | Exact | |
| PARPs | Exact | |
| PARP genes | Exact |
| Identifier | Name | Relation |
| HGNC:11941 | TNKS | isa |
| HGNC:1186 | PARP11 | isa |
| HGNC:272 | PARP2 | isa |
| HGNC:29232 | PARP14 | isa |
| HGNC:26040 | PARP16 | isa |
| HGNC:24118 | PARP9 | isa |
| HGNC:21919 | PARP12 | isa |
| HGNC:273 | PARP3 | isa |
| HGNC:25895 | PARP10 | isa |
| HGNC:26876 | PARP15 | isa |
| HGNC:26124 | PARP8 | isa |
| HGNC:23696 | TIPARP | isa |
| HGNC:271 | PARP4 | isa |
| HGNC:26921 | PARP6 | isa |
| HGNC:270 | PARP1 | isa |
| HGNC:15677 | TNKS2 | isa |