数据之源，洞见之始

2-Phospho-D-glycerate or 2PG is an intermediate in gluconeogenesis. It is a glyceric acid which serves as the substrate in the ninth step of glycolysis. 2PG is converted by enolase into phosphoenolpyruvate (PEP), the penultimate step in the conversion of glucose to pyruvate. More specifically, 2PG can be generated from Glycerate-3-phosphate via phosphoglycerate mutase or from phosphoenolpyrvate via alpha enolase.

(2R)-2-Hydroxy-3-(phosphonatooxy)propanoate, also known as 3-phospho-(R)-glycerate or D-glycerate 3-phosphate, belongs to the class of organic compounds known as sugar acids and derivatives. Sugar acids and derivatives are compounds containing a saccharide unit which bears a carboxylic acid group (2R)-2-Hydroxy-3-(phosphonatooxy)propanoate is a drug (2R)-2-hydroxy-3-(phosphonatooxy)propanoate has been detected, but not quantified, in several different foods, such as poppies, small-leaf lindens, lupines, pomegranates, and kombus. These are compounds containing a saccharide unit which bears a carboxylic acid group.

3-Phosphoglyceric acid, also known as 3PG, belongs to the class of organic compounds known as sugar acids and derivatives. Sugar acids and derivatives are compounds containing a saccharide unit which bears a carboxylic acid group. 3PG is the conjugate acid of glycerate 3-phosphate (GP or G3P). It is a solid that is soluble in water. 3-Phosphoglyceric acid exists in all living species, ranging from bacteria to humans. The glycerate is a biochemically significant metabolic intermediate in both glycolysis and the Calvin cycle. This is the first compound formed during the C3 or Calvin cycle. Glycerate 3-phosphate is also a precursor for serine, which, in turn, can create cysteine and glycine through the homocysteine cycle. Within humans, 3-phosphoglyceric acid participates in a number of enzymatic reactions. In particular, 3-phosphoglyceric acid can be biosynthesized from glyceric acid 1,3-biphosphate, which is mediated by the enzyme phosphoglycerate kinase 1. In addition, 3PG can be converted into 2-phospho-D-glyceric acid, which is catalyzed by the enzyme phosphoglycerate mutase 2. 3-phosphoglyceric acid is involved in the Warburg effect (aerobic glycolysis), a metabolic shift that is a hallmark of cancer (PMID: 29362480).

2-Phosphoglyceric acid (2PGA) 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. Enolase catalyzes the beta-elimination reaction in a stepwise manner wherein OH- is eliminated from C3 of a discrete carbanion (enolate) intermediate. This intermediate is created by removal of the proton from C2 of 2PGA by a base in the active site (PMID: 8994873, Wikipedia).

A member of the class of fluorobenzenes that is benzene in which all six hydrogen atom have been replaced by fluorine." []

Alloxanoic acid is a pyrimidinecarboxylic acid.

A member of the class of fluorobenzenes that is benzene in which all six hydrogen atom have been replaced by fluorine." []

A sulfonyl group having 4-nitrophenyl as the S-substituent." []