PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21870251-2 2011 Since PARP-1 gene is expressed constitutively, its activation cannot be surmised from increased expression of its mRNA or protein, but by demonstrating the consequences of its catalytic -reaction which results in consumption of the substrate nicotinamide adenine dinucleotide (NAD(+)) and formation of three products, namely, polymer of ADP-ribose (pADPr or PAR), nicotinamide, and protons. Adenosine Diphosphate Ribose 337-347 jumping translocation breakpoint Homo sapiens 6-9 32439163-4 2020 Here, we demonstrate that PAR glycohydrolases (PARGs) from mammals to bacteria have a robust endo-glycohydrolase activity, releasing protein-free PAR chains longer than three ADP-ribose units as early reaction products. Adenosine Diphosphate Ribose 175-185 jumping translocation breakpoint Homo sapiens 26-29 32439163-4 2020 Here, we demonstrate that PAR glycohydrolases (PARGs) from mammals to bacteria have a robust endo-glycohydrolase activity, releasing protein-free PAR chains longer than three ADP-ribose units as early reaction products. Adenosine Diphosphate Ribose 175-185 jumping translocation breakpoint Homo sapiens 47-50 32439163-5 2020 Released PAR chains are transient and rapidly degraded to monomeric ADP-ribose, which is consistent with a short half-life of PAR during DNA damage responses. Adenosine Diphosphate Ribose 68-78 jumping translocation breakpoint Homo sapiens 9-12 32439163-5 2020 Released PAR chains are transient and rapidly degraded to monomeric ADP-ribose, which is consistent with a short half-life of PAR during DNA damage responses. Adenosine Diphosphate Ribose 68-78 jumping translocation breakpoint Homo sapiens 126-129