Adenosine diphosphate ribose

Adenosine diphosphate ribose
Names
Other names
ADP ribose
ADPR
Adenosine 5'-diphosphoribose
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
MeSH Adenosine+Diphosphate+Ribose
UNII
  • InChI=1S/C15H23N5O14P2/c16-12-7-13(18-3-17-12)20(4-19-7)14-10(24)9(23)6(31-14)2-30-35(26,27)34-36(28,29)33-15-11(25)8(22)5(1-21)32-15/h3-6,8-11,14-15,21-25H,1-2H2,(H4,16,17,18,26,27,28,29)/p+1/t5-,6+,8-,9+,10+,11-,14+,15+/m0/s1 N
    Key: YNCNQNWXUFCWJS-DKMYFHGXSA-O N
  • InChI=1/C15H23N5O14P2/c16-12-7-13(18-3-17-12)20(4-19-7)14-10(24)9(23)6(31-14)2-30-35(26,27)34-36(28,29)33-15-11(25)8(22)5(1-21)32-15/h3-6,8-11,14-15,21-25H,1-2H2,(H4,16,17,18,26,27,28,29)/p+1/t5-,6+,8-,9+,10+,11-,14+,15+/m0/s1
    Key: YNCNQNWXUFCWJS-LKOYDKQFBH
  • O=P(O[C@H]1O[C@H]([C@H](O)[C@@H]1O)CO)(O)OP(=O)(OC[C@H]4O[C@@H](n3c2ncnc(N)c2nc3)[C@H](O)[C@@H]4O)O
Properties
C15H23N5O14P2
Molar mass 559.316 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Adenosine diphosphate ribose (ADPR) is an ester molecule formed into chains by the enzyme poly ADP ribose polymerase. ADPR is created from cyclic ADP-ribose (cADPR) by the CD38 enzyme using nicotinamide adenine dinucleotide (NAD+) as a cofactor.

ADPR binds to and activates the TRPM2 ion channel. ADPR is the most potent agonist of the TRPM2 channel. cADPR also binds to TPRM2, and the action of both molecules is synergistic, with both molecules enhancing the action of the other molecule in activating the TRPM2 channel. Researchers are not sure how the Adenosine diphosphate reacts with the TRPM2 channel, but the ribose sugar may play a role in activating the TRPM2 ion channel.

Researchers believe that co-targeting DNA-dependent protein kinase and poly(adenosine diphosphate-ribose) polymerase-1 does not promote apoptosis or mitotic catastrophe of cancer cells after radiation.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.