Activities and localization of PARPs
| Gene name | Alternative name | Activity | Localization |
| PARP-1 | ARTD1 | PARylation (branching) | Nucleus, nucleoli |
| PARP-2 | ARTD2 | PARylation | Cytoplasmic puncta, nuclear puncta, nucleoli |
| PARP-3 | ARTD3 | MARylation/PARylation? | Cytoplasmic puncta, nuclear puncta |
| PARP-4 | ARTD4 | PARylation | Cytoplasmic puncta and nucleus |
| PARP-5a | ARTD5, TNKS | PARylation | Cytoplasmic puncta, centrosome, stress granules, spindle pole |
| PARP-5b | ARTD6, TNKS2 | PARylation | Cytoplasmic puncta, spindle |
| PARP-6 | ARTD17 | MARylation? | Cytoplasmic puncta |
| PARP-7 | ARTD14, tiPARP | MARylation? | Cytoplasmic puncta, nuclear puncta |
| PARP-8 | ARTD16 | MARylation? | Cytoplasmic puncta, centrosome, nuclear envelope, spindle pole |
| PARP-9 | ARTD9, BAL1 | Inactive | Cytoplasm, plasma membrane, nucleus |
| PARP-10 | ARTD10 | MARylation | Cytoplasmic puncta |
| PARP-11 | ARTD11 | MARylation? | Cytoplasmic puncta, nuclear puncta, centriole |
| PARP-12 | ARTD12, ZC3HDC1 | MARylation | Cytoplasmic puncta, Golgi, stress granules |
| PARP-13 | ARTD13, ZC3HAV1, ZAP | Inactive | Cytoplasmic puncta, stress granules |
| PARP-14 | ARTD8, BAL2, CoaSt6 | MARylation | Cytoplasmic puncta, nuclear puncta, focal adhesion, stress granules |
| PARP-15 | ARTD7, BAL3 | MARylation? | Stress granules |
| PARP-16 | ARTD15 | MARylation | Cytoplasmic puncta, reticular |
| Gene name | Alternative name | Activity | Localization |
| PARP-1 | ARTD1 | PARylation (branching) | Nucleus, nucleoli |
| PARP-2 | ARTD2 | PARylation | Cytoplasmic puncta, nuclear puncta, nucleoli |
| PARP-3 | ARTD3 | MARylation/PARylation? | Cytoplasmic puncta, nuclear puncta |
| PARP-4 | ARTD4 | PARylation | Cytoplasmic puncta and nucleus |
| PARP-5a | ARTD5, TNKS | PARylation | Cytoplasmic puncta, centrosome, stress granules, spindle pole |
| PARP-5b | ARTD6, TNKS2 | PARylation | Cytoplasmic puncta, spindle |
| PARP-6 | ARTD17 | MARylation? | Cytoplasmic puncta |
| PARP-7 | ARTD14, tiPARP | MARylation? | Cytoplasmic puncta, nuclear puncta |
| PARP-8 | ARTD16 | MARylation? | Cytoplasmic puncta, centrosome, nuclear envelope, spindle pole |
| PARP-9 | ARTD9, BAL1 | Inactive | Cytoplasm, plasma membrane, nucleus |
| PARP-10 | ARTD10 | MARylation | Cytoplasmic puncta |
| PARP-11 | ARTD11 | MARylation? | Cytoplasmic puncta, nuclear puncta, centriole |
| PARP-12 | ARTD12, ZC3HDC1 | MARylation | Cytoplasmic puncta, Golgi, stress granules |
| PARP-13 | ARTD13, ZC3HAV1, ZAP | Inactive | Cytoplasmic puncta, stress granules |
| PARP-14 | ARTD8, BAL2, CoaSt6 | MARylation | Cytoplasmic puncta, nuclear puncta, focal adhesion, stress granules |
| PARP-15 | ARTD7, BAL3 | MARylation? | Stress granules |
| PARP-16 | ARTD15 | MARylation | Cytoplasmic puncta, reticular |
PARylation, poly(ADP-ribosyl)ation; MARylation, mono(ADP-ribosyl)ation. Predicted activities are indicated with question marks. Localization data are based on Meder et al. (2005); Leung et al. (2011); and Vyas et al. (2013).