Microbial
Record Information
Version2.0
StatusDetected and Quantified
Creation Date2022-11-09 19:14:31 UTC
Update Date2025-10-07 16:09:52 UTC
Metabolite IDMMDBc0057144
Metabolite Identification
Common Name2'-Deoxyguanosine 5'-triphosphate
Description2'-Deoxyguanosine 5'-triphosphate is a nucleotide triphosphate belonging to the class of deoxynucleotides, which are essential building blocks of DNA. Its chemical structure comprises a deoxyribose sugar, a guanine base, and three phosphate groups, making it a key component in DNA synthesis and repair. In cellular processes, 2'-deoxyguanosine 5'-triphosphate serves as a substrate for DNA polymerases during DNA replication, contributing to the elongation of the DNA strand. Additionally, it is involved in pathways that maintain genomic integrity, particularly in the context of oxidative stress. For instance, cancer cells express high levels of MutT homolog 1 (MTH1), which hydrolyzes 8-oxo-7,8-dihydro-2'-deoxyguanosine 5'-triphosphate (8-oxo-dGTP) to prevent the incorporation of oxidized nucleotides into the genome (PMID:38657912 ). Similarly, in Escherichia coli, the MutT enzyme hydrolyzes mutagenic 8-oxo-2'-deoxyguanosine 5'-triphosphate (8-oxo-dGTP) in the presence of divalent metal ions, thereby preventing mutations (PMID:35594391 ). These pathways underscore the importance of 2'-deoxyguanosine 5'-triphosphate in maintaining DNA fidelity.
Structure
Synonyms
ValueSource
2'-Deoxyguanosine 5'-triphosphateChEBI
Deoxyguanosine 5'-triphosphateChEBI
Deoxyguanosine triphosphateChEBI
2'-Deoxyguanosine 5'-triphosphoric acidGenerator
Deoxyguanosine 5'-triphosphoric acidGenerator
Deoxyguanosine triphosphoric acidGenerator
2'-Deoxyguanosine triphosphateHMDB
Deoxy-GTPHMDB
Deoxyguanosine triphosphate, 3H-labeledHMDB
Molecular FormulaC10H16N5O13P3
Average Mass507.181
Monoisotopic Mass506.995745159
IUPAC Name({[({[(2R,3S,5R)-5-(2-amino-6-oxo-6,9-dihydro-1H-purin-9-yl)-3-hydroxyoxolan-2-yl]methoxy}(hydroxy)phosphoryl)oxy](hydroxy)phosphoryl}oxy)phosphonic acid
Traditional NamedGTP
CAS Registry NumberNot Available
SMILES
NC1=NC2=C(N=CN2[C@H]2C[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OP(O)(O)=O)O2)C(=O)N1
InChI Identifier
InChI=1S/C10H16N5O13P3/c11-10-13-8-7(9(17)14-10)12-3-15(8)6-1-4(16)5(26-6)2-25-30(21,22)28-31(23,24)27-29(18,19)20/h3-6,16H,1-2H2,(H,21,22)(H,23,24)(H2,18,19,20)(H3,11,13,14,17)/t4-,5+,6+/m0/s1
InChI KeyHAAZLUGHYHWQIW-KVQBGUIXSA-N