Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-18 01:45:19 UTC
Update Date2022-08-31 18:23:41 UTC
Metabolite IDMMDBc0031710
Metabolite Identification
Common NameSuccinate-semialdehyde-thiamine PPi
DescriptionSuccinate-semialdehyde-thiamine pyrophosphate is a thiamine derivative. The first intermediate (SHCHC) in the menaquinone biosynthetic pathway, requires two reactions. The first is the decarboxylation of alpha-ketoglutarate by an alpha-ketoglutarate decarboxylase, which results in the formation of succinic semialdehyde-thiamine PPi (TPP) anion, and the second is the addition of the succinic semialdehyde-TPP anion to isochorismate, which is carried out by the enzyme SHCHC synthase. Both enzymatic activities are encoded by the menD gene [PMID: 1459959 ]
Structure
Synonyms
ValueSource
Succinic acid-semialdehyde-thiamine ppiGenerator
Molecular FormulaC16H22N4O10P2S
Average Mass524.379
Monoisotopic Mass524.053186658
IUPAC Name5-[2-({[(3-carboxylato-1-hydroxypropyl phosphonato)oxy]phosphinato}oxy)ethyl]-3-[(6-imino-2-methyl-1,6-dihydropyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium
Traditional Name5-(2-{[(3-carboxylato-1-hydroxypropyl phosphonato)oxyphosphinato]oxy}ethyl)-3-[(4-imino-2-methyl-3H-pyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium
CAS Registry NumberNot Available
SMILES
CC1=C(CCOP([O-])(=O)OP([O-])(=O)OC(O)CCC([O-])=O)SC=[N+]1CC1=CN=C(C)NC1=N
InChI Identifier
InChI=1S/C16H24N4O10P2S/c1-10-13(33-9-20(10)8-12-7-18-11(2)19-16(12)17)5-6-28-31(24,25)30-32(26,27)29-15(23)4-3-14(21)22/h7,9,15,23H,3-6,8H2,1-2H3,(H4-,17,18,19,21,22,24,25,26,27)/p-2
InChI KeyJUWXHVVKSHTJQQ-UHFFFAOYSA-L