Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-19 04:27:45 UTC
Update Date2024-04-30 19:55:08 UTC
Metabolite IDMMDBc0032929
Metabolite Identification
Common NameADP-ribose 1"-2" cyclic phosphate
DescriptionADP-ribose 1"-2" cyclic phosphate is a cyclic phosphate nucleotide that arises from tRNA processing. In eukaryotic cells, pre-tRNAs spliced by a pathway that produces a 3',5'-phosphodiester, 2'-phosphomonoester linkage contain a 2'-phosphate group adjacent to the tRNA anticodon. This 2'-phosphate is transferred to NAD to give adenosine diphosphate (ADP)-ribose 1", 2"-cyclic phosphate (Appr>p), which is subsequently metabolized to ADP-ribose 1'-phosphate (Appr-1'p). The latter reaction is catalyzed by a cyclic phosphodiesterase (CPDase). (PMID: 9148938 ). One molecule of ADP-ribose 1",2"-cyclic phosphate (Appr>p) is formed during each of the approximately 500 000 tRNA splicing events.
Structure
Synonyms
ValueSource
Adenosine diphosphate ribose 1"-2" cyclic phosphateHMDB
ADP Ribose 1'',2''-phosphateHMDB
ADP-Ribose 1 ,2 -cyclic phosphateHMDB
ADP-Ribose 1' ,2' -cyclic phosphateHMDB
{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}[({[(5R)-2,6-dihydroxy-2-oxo-tetrahydro-2H-2λ⁵-furo[2,3-D][1,3,2]dioxaphosphol-5-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphinateGenerator
ADP-Ribose 1"-2" cyclic phosphoric acidGenerator
Molecular FormulaC15H22N5O16P3
Average Mass621.2804
Monoisotopic Mass621.027439217
IUPAC Name{[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy}[({[(5R)-2,6-dihydroxy-2-oxo-tetrahydro-2H-2λ⁵-furo[2,3-d][1,3,2]dioxaphosphol-5-yl]methoxy}(hydroxy)phosphoryl)oxy]phosphinic acid
Traditional Name[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy({[(5R)-2,6-dihydroxy-2-oxo-tetrahydro-2λ⁵-furo[2,3-d][1,3,2]dioxaphosphol-5-yl]methoxy(hydroxy)phosphoryl}oxy)phosphinic acid
CAS Registry NumberNot Available
SMILES
NC1=NC=NC2=C1N=CN2[C@@H]1O[C@H](COP(O)(=O)OP(O)(=O)OC[C@H]2OC3OP(O)(=O)OC3C2O)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C15H22N5O16P3/c16-12-7-13(18-3-17-12)20(4-19-7)14-10(23)8(21)5(32-14)1-30-37(24,25)36-38(26,27)31-2-6-9(22)11-15(33-6)35-39(28,29)34-11/h3-6,8-11,14-15,21-23H,1-2H2,(H,24,25)(H,26,27)(H,28,29)(H2,16,17,18)/t5-,6-,8-,9?,10-,11?,14-,15?/m1/s1
InChI KeyNPSPRYXPOGPCPM-PNUFQSOHSA-N