2-Phosphoglyceric acid
Names
IUPAC name
3-hydroxy-2-phosphonooxypropanoic acid
Other names
2PG
Identifiers
ChEBI
ChemSpider
InChI=1S/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)
Y Key: GXIURPTVHJPJLF-UHFFFAOYSA-N
Y InChI=1/C3H7O7P/c4-1-2(3(5)6)10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)
Key: GXIURPTVHJPJLF-UHFFFAOYAQ
C(C(C(=O)O)OP(=O)(O)O)O
O=P(O)(O)OC(C(=O)O)CO
Properties
C3 H7 O7 P
Molar mass
186.06 g/mol
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
2-Phosphoglyceric acid (2PG ), or 2-phosphoglycerate , is a glyceric acid which serves as the substrate in the ninth step of glycolysis . It is catalyzed by enolase into phosphoenolpyruvate (PEP), the penultimate step in the conversion of glucose to pyruvate .
In glycolysis
Compound C00197 at KEGG Pathway Database. Enzyme 5.4.2.1 at KEGG Pathway Database. Compound C00631 at KEGG Pathway Database. Enzyme 4.2.1.11 at KEGG Pathway Database. Compound C00074 at KEGG Pathway Database.
Click on genes, proteins and metabolites below to link to respective articles. [ § 1]
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Glycolysis and Gluconeogenesis
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See also
References