Record Information
Version1.0
StatusDetected and Quantified
Creation Date2020-12-10 18:51:52 UTC
Update Date2024-04-30 19:33:24 UTC
Metabolite IDMMDBc0000647
Metabolite Identification
Common NameGuanosine 2',3'-cyclic phosphate
DescriptionGuanosine 2',3'-cyclic phosphate, also known as 2’,3’-cyclic GMP, is a cyclic guanosine derivative that is a precursor to 3'-GMP. The enzyme 2'3'-cyclic-nucleotide 2'-phosphodiesterase (E.C. 3.1.4.16) catalyses the hydrolysis of both 2',3'-cyclic AMP and 2',3'-cyclic GMP into 3'-AMP and 3'-GMP, respectively, at the 3'-terminal of RNA. 2',3'-cyclic phosphate termini are produced, as either intermediates or final products, during RNA cleavage by many different endoribonucleases. The enzyme RNA 3'-phosphate cyclase also converts the 3'-terminal phosphate in RNA into the 2',3'-cyclic phosphodiester in the ATP-dependent reaction which involves formation of the covalent cyclase-AMP and the RNA-N3' pp5' A intermediates (PMID: 10397337 ). This enzyme could be involved in the maintenance of cyclic ends in tRNA splicing intermediates or in the cyclization of the 3' end of U6 snRNA (PMID: 9184239 ). Guanosine-2',3'-cyclic phosphate is capable of blocking DNA synthesis in vitro (PMID: 7528887 ). 2', 3'-cGMP seems to preferentially stimulate mature T-cells while 3', 5'-cGMP preferentially acts on B-cells (PMID: 163786 ).
Structure
Synonyms
ValueSource
Cyclic guanosine 2',3'-monophosphateChEBI
Guanosine 2',3'-cyclic monophosphateChEBI
Guanosine cyclic 2',3'-(hydrogen phosphate)ChEBI
Guanosine cyclic-2',3'-monophosphateChEBI
O(2'),O(3')-Hydroxyphosphoryl-guanosineChEBI
Cyclic guanosine 2',3'-monophosphoric acidGenerator
Guanosine 2',3'-cyclic monophosphoric acidGenerator
Guanosine cyclic 2',3'-(hydrogen phosphoric acid)Generator
Guanosine cyclic-2',3'-monophosphoric acidGenerator
Guanosine 2',3'-cyclic phosphoric acidGenerator
2',3'-Cyclic GMP, lithium saltMeSH, HMDB
2',3'-Cyclic GMP, monosodium saltMeSH, HMDB
Guanosine cyclic 2,3 monophosphateMeSH, HMDB
2',3'-Cyclic GMP, sodium saltMeSH, HMDB
Guanosine cyclic 2',3'-monophosphateMeSH, HMDB
Guanosine 2',3'-cyclic phosphateChEBI
2',3'-Cyclic GMPMeSH
Molecular FormulaC10H12N5O7P
Average Mass345.2053
Monoisotopic Mass345.047434275
IUPAC Name9-[(3aR,4R,6R,6aR)-2-hydroxy-6-(hydroxymethyl)-2-oxo-tetrahydro-2H-2λ⁵-furo[3,4-d][1,3,2]dioxaphosphol-4-yl]-2-amino-6,9-dihydro-3H-purin-6-one
Traditional Name9-[(3aR,4R,6R,6aR)-2-hydroxy-6-(hydroxymethyl)-2-oxo-tetrahydro-2λ⁵-furo[3,4-d][1,3,2]dioxaphosphol-4-yl]-2-amino-3H-purin-6-one
CAS Registry NumberNot Available
SMILES
NC1=NC(=O)C2=C(N1)N(C=N2)[C@@H]1O[C@H](CO)[C@H]2OP(O)(=O)O[C@@H]12
InChI Identifier
InChI=1S/C10H12N5O7P/c11-10-13-7-4(8(17)14-10)12-2-15(7)9-6-5(3(1-16)20-9)21-23(18,19)22-6/h2-3,5-6,9,16H,1H2,(H,18,19)(H3,11,13,14,17)/t3-,5-,6-,9-/m1/s1
InChI KeyUASRYODFRYWBRC-UUOKFMHZSA-N