3-phosphoglyceric acid (CHEBI:17050)

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ChEBI Name	3-phosphoglyceric acid

ChEBI ID	CHEBI:17050

Definition	A monophosphoglyceric acid having the phospho group at the 3-position. It is an intermediate in metabolic pathways like glycolysis and calvin cycle.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:40016, CHEBI:11882, CHEBI:24345, CHEBI:1659

Supplier Information	ChemicalBook:CB61235524

Download	Molfile XML SDF

Wikipedia	License
3-Phosphoglyceric acid (3PG, 3-PGA, or PGA) is the conjugate acid of 3-phosphoglycerate or glycerate 3-phosphate (GP or G3P). This glycerate is a biochemically significant metabolic intermediate in both glycolysis and the Calvin-Benson cycle. The anion is often termed as PGA when referring to the Calvin-Benson cycle. In the Calvin-Benson cycle, 3-phosphoglycerate is typically the product of the spontaneous scission of an unstable 6-carbon intermediate formed upon CO2 fixation. Thus, two equivalents of 3-phosphoglycerate are produced for each molecule of CO2 that is fixed. In glycolysis, 3-phosphoglycerate is an intermediate following the dephosphorylation (reduction) of 1,3-bisphosphoglycerate.: 14
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Formula

C3H7O7P

Net Charge

Average Mass

186.05724

Monoisotopic Mass

185.99294

InChI

InChI=1S/C3H7O7P/c4-2(3(5)6)1-10-11(7,8)9/h2,4H,1H2,(H,5,6)(H2,7,8,9)

InChIKey

OSJPPGNTCRNQQC-UHFFFAOYSA-N

SMILES

OC(COP(O)(O)=O)C(O)=O

Metabolite of Species	Details
Chlamydomonas reinhardtii (NCBI:txid3055)	See: PubMed

Roles Classification
Biological Role(s):	fundamental metabolite Any metabolite produced by all living cells. algal metabolite Any eukaryotic metabolite produced during a metabolic reaction in algae including unicellular organisms like chlorella and diatoms to multicellular organisms like giant kelps and brown algae.

ChEBI Ontology
Outgoing	3-phosphoglyceric acid (CHEBI:17050) has functional parent glyceric acid (CHEBI:33508) 3-phosphoglyceric acid (CHEBI:17050) has role algal metabolite (CHEBI:84735) 3-phosphoglyceric acid (CHEBI:17050) has role fundamental metabolite (CHEBI:78675) 3-phosphoglyceric acid (CHEBI:17050) is a monophosphoglyceric acid (CHEBI:25405) 3-phosphoglyceric acid (CHEBI:17050) is a tetronic acid derivative (CHEBI:63455) 3-phosphoglyceric acid (CHEBI:17050) is conjugate acid of 3-phosphoglycerate (CHEBI:132960) 3-phosphoglyceric acid (CHEBI:17050) is conjugate acid of 3-phosphoglycerate(2−) (CHEBI:88005) 3-phosphoglyceric acid (CHEBI:17050) is conjugate acid of 3-phosphoglycerate(3-) (CHEBI:57998)

Incoming	3-phospho-D-glyceric acid (CHEBI:17794) is a 3-phosphoglyceric acid (CHEBI:17050) 3-phosphoglycerate (CHEBI:132960) is conjugate base of 3-phosphoglyceric acid (CHEBI:17050) 3-phosphoglycerate(2−) (CHEBI:88005) is conjugate base of 3-phosphoglyceric acid (CHEBI:17050) 3-phosphoglycerate(3-) (CHEBI:57998) is conjugate base of 3-phosphoglyceric acid (CHEBI:17050)

IUPAC Name

2-hydroxy-3-(phosphonooxy)propanoic acid

Synonyms	Sources
3-(dihydrogen phosphate)Glycerate	HMDB
3-(dihydrogen phosphate)Glyceric acid	HMDB
3-Phosphoglycerate	KEGG COMPOUND
3-Phosphoglycerate	KEGG COMPOUND
DL-Glycerate 3-phosphate	KEGG COMPOUND
Glycerate 3-phosphate	KEGG COMPOUND
glycerate 3-phosphates	ChEBI
Glyceric acid 3-phosphate	HMDB

Last Modified

09 December 2024