Functional Information from GO Data
| Chain | GOid | namespace | contents | 
| A | 0003950 | molecular_function | NAD+ poly-ADP-ribosyltransferase activity | 
| B | 0003950 | molecular_function | NAD+ poly-ADP-ribosyltransferase activity | 
Functional Information from PDB Data
| site_id | AC1 | 
| Number of Residues | 9 | 
| Details | binding site for residue 78P A 1101 | 
| Chain | Residue | 
| A | HIS887 | 
| A | GLY888 | 
| A | CYS907 | 
| A | ALA911 | 
| A | TYR919 | 
| A | SER927 | 
| A | TYR932 | 
| A | HOH1254 | 
| A | HOH1270 | 
| site_id | AC2 | 
| Number of Residues | 8 | 
| Details | binding site for residue 78P B 1101 | 
| Chain | Residue | 
| B | HIS887 | 
| B | GLY888 | 
| B | CYS907 | 
| B | ALA911 | 
| B | TYR919 | 
| B | LEU926 | 
| B | SER927 | 
| B | TYR932 | 
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 | 
| Number of Residues | 14 | 
| Details | Motif: {"description":"PIP-box","evidences":[{"source":"PubMed","id":"24695737","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI2 | 
| Number of Residues | 2 | 
| Details | Modified residue: {"description":"ADP-ribosyl glutamic acid","evidences":[{"source":"PubMed","id":"18851833","evidenceCode":"ECO:0000269"}]} | 
| site_id | SWS_FT_FI3 | 
| Number of Residues | 2 | 
| Details | Modified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]} |