Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-17 23:49:08 UTC
Update Date2022-08-31 17:38:14 UTC
Metabolite IDMMDBc0029977
Metabolite Identification
Common Name2-Methyl-4-amino-5-hydroxymethylpyrimidine diphosphate
Description2-methyl-4-amino-5-hydroxymethylpyrimidine diphosphate is a member of the chemical class known as Organic Pyrophosphates. These are organic compounds containing the pyrophosphate oxoanion, with the structure OP([O-])(=O)OP(O)([O-])=O. HMP-PP is involved in thiamin biosynthesis. Two redundant genes, THI20 and THI21, of Saccharomyces cerevisiae encode a 2-methyl-4-amino-5-hydroxymethylpyrimidine monophosphate (HMP-P) kinase required for thiamin biosynthesis. Although each isoform independently can synthesize HMP pyrophosphate (HMP-PP) from HMP, there is a marked difference in efficiency between the two proteins. (PMID 15614489 )
Structure
Synonyms
ValueSource
4-Amino-2-methyl-5-(diphosphooxymethyl)pyrimidineChEBI
4-Amino-2-methyl-5-diphosphonatooxymethylpyrimidine trianionChEBI
4-amino-2-Methyl-5-(diphosphonooxymethyl)pyrimidineChEBI
Molecular FormulaC6H8N3O7P2
Average Mass296.093
Monoisotopic Mass295.985394345
IUPAC Name{[(6-imino-2-methyl-1,6-dihydropyrimidin-5-yl)methyl phosphonato]oxy}phosphonate
Traditional Name[(4-imino-2-methyl-3H-pyrimidin-5-yl)methyl phosphonato]oxyphosphonate
CAS Registry NumberNot Available
SMILES
CC1=NC=C(COP([O-])(=O)OP([O-])([O-])=O)C(=N)N1
InChI Identifier
InChI=1S/C6H11N3O7P2/c1-4-8-2-5(6(7)9-4)3-15-18(13,14)16-17(10,11)12/h2H,3H2,1H3,(H,13,14)(H2,7,8,9)(H2,10,11,12)/p-3
InChI KeyAGQJQCFEPUVXNK-UHFFFAOYSA-K