Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Drosophila melanogaster | the enzyme is responsible for the cleavage of poly(ADP-D-ribose) into the single ADP-ribose unit by hydrolyzing the ribose-ribose bonds within the polymer chain | ? | - |
? | |
poly(ADP-ribosyl)ated-Hrp38 + H2O | Drosophila melanogaster | - |
? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Drosophila melanogaster | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
eye | - |
Drosophila melanogaster | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the enzyme is responsible for the cleavage of poly(ADP-D-ribose) into the single ADP-ribose unit by hydrolyzing the ribose-ribose bonds within the polymer chain | Drosophila melanogaster | ? | - |
? | |
additional information | the enzyme cannot hydrolyze the bond between terminal ADP-ribose and glutamate residues of automodifed PARP1 | Drosophila melanogaster | ? | - |
? | |
poly(ADP-ribosyl)ated-Hrp38 + H2O | - |
Drosophila melanogaster | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
PARG | - |
Drosophila melanogaster |
General Information | Comment | Organism |
---|---|---|
malfunction | poly(ADP-ribose) glycohydrolase loss-of-function causes increased Hrp38 poly(ADP-ribosyl)ation and also results in the rough-eye phenotype with disrupted ommatidial lattice and and bristles and reduced number of photoreceptor cells. Hrp38 is essential for fly eye development. Parg mutant eye clones have decreased expression level of DE-cadherin with orientation defects, which is reminiscent of DE-cadherin mutant eye phenotype. The Parg mutant eye accumulates a large amount of poly(ADP-ribose) | Drosophila melanogaster |
physiological function | the enzyme activity regulates cellular poly(ADP-ribose) level. Since the enzyme cannot cleave the terminal ADP-ribose unit at the protein bound to glutamate residues, the residual activities of MacroD2 and TARG1 may contribute to the accumulation of poly(ADP-D-ribose)in the Parg knockout animals | Drosophila melanogaster |