263397 (PGAM4) HP_PGM_like
Thalassiosira pseudonana

Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.

The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.

The chemical reactions and pathways resulting in the breakdown of a monosaccharide (generally glucose) into pyruvate, with the concomitant production of a small amount of ATP. Glycolysis begins with phosphorylation of a monosaccharide (generally glucose) on the sixth carbon by a hexokinase, and ends with the production of pyruvate. Pyruvate may be converted to ethanol, lactate, or other small molecules, or fed into the TCA cycle.

Catalysis of the transfer of a phosphate group from one position to another within a single molecule.

Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate.

Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D glycerate; this reaction does not require the cofactor 2,3-bisphosphoglycerate.

Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate; this reaction requires the cofactor 2,3-bisphosphoglycerate.