NAD+ poly-ADP-ribosyltransferase activity https://github.com/geneontology/go-ontology/issues/29560 https://github.com/geneontology/go-ontology/issues/30193 Reactome:R-HSA-3640858 GO:0003950 Reactome:R-HSA-5688276 NAD ADP-ribosyltransferase activity Reactome:R-HSA-9686061 Reactome:R-HSA-9729279 NAD+-protein poly-ADP-ribosyltransferase activity EC:2.4.2.30 poly(ADP-ribose)polymerase activity NAD+:poly(adenine-diphosphate-D-ribosyl)-acceptor ADP-D-ribosyl-transferase activity Catalysis of the reaction: NAD+ + (ADP-D-ribosyl)(n)-acceptor = nicotinamide + (ADP-D-ribosyl)(n+1)-acceptor. NAD+ ADP-ribosyltransferase activity Reactome:R-HSA-5687653 ADP-ribosyltransferase (polymerizing) activity Reactome:R-HSA-8938073 MetaCyc:NAD+-ADP-RIBOSYLTRANSFERASE-RXN Reactome:R-HSA-5651723 Reactome:R-HSA-2187325 poly(ADP-ribose) synthetase activity Reactome:R-HSA-8948800 poly(adenosine diphosphate ribose) polymerase activity poly(ADP-ribose) synthase activity molecular_function pentosyltransferase activity