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Phosphoglycerate kinase (EC 2.7.2.3) (PGK 1) is an enzyme that catalyzes the reversible transfer of a phosphate group from 1,3-bisphosphoglycerate (1,3-BPG) to ADP producing 3-phosphoglycerate (3-PG) and ATP : 1,3-bisphosphoglycerate + ADP ⇌ glycerate 3-phosphate + ATP. Like all kinases it is a transferase.
In enzymology, a phosphoglycerate kinase (GTP) (EC 2.7.2.10) is an enzyme that catalyzes the chemical reaction. GTP + 3-phospho-D-glycerate GDP + 3-phospho-D-glyceroyl phosphate. Thus, the two substrates of this enzyme are GTP and 3-phospho-D-glycerate, whereas its two products are GDP and 3-phospho-D-glyceroyl phosphate.
Phosphoglycerate kinase (PGK) This step is the enzymatic transfer of a phosphate group from 1,3-bisphosphoglycerate to ADP by phosphoglycerate kinase , forming ATP and 3-phosphoglycerate . At this step, glycolysis has reached the break-even point: 2 molecules of ATP were consumed, and 2 new molecules have now been synthesized.
Glucose-6-phosphate isomerase (GPI), alternatively known as phosphoglucose isomerase/phosphoglucoisomerase (PGI) or phosphohexose isomerase (PHI), is an enzyme ( EC 5.3.1.9) that in humans is encoded by the GPI gene on chromosome 19. [4]
The normal glycolytic pathway generates 1,3-BPG, which may be dephosphorylated by phosphoglycerate kinase (PGK), generating ATP, or it may be shunted into the Luebering-Rapoport pathway, where bisphosphoglycerate mutase catalyzes the transfer of a phosphoryl group from C1 to C2 of 1,3-BPG, giving 2,3-BPG. 2,3-BPG, the most concentrated organophosphate in the erythrocyte, forms 3-PG by the ...
This inhibition includes a selective and potent inhibition of the viral DNA polymerase. Ganciclovir is metabolized to the triphosphate form by primarily three cellular enzymes: (1) a deoxyguanosine kinase induced by CMV-infected cells; (2) guanylate kinase; and (3) phosphoglycerate kinase.
Pyruvate kinase is the enzyme involved in the last step of glycolysis.It catalyzes the transfer of a phosphate group from phosphoenolpyruvate (PEP) to adenosine diphosphate (ADP), yielding one molecule of pyruvate and one molecule of ATP. [1]
5230 18655 Ensembl ENSG00000102144 ENSMUSG00000062070 UniProt P00558 P09411 RefSeq (mRNA) NM_000291 NM_008828 RefSeq (protein) NP_000282 NP_032854 Location (UCSC) Chr X: 77.91 – 78.13 Mb Chr X: 105.23 – 105.25 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Phosphoglycerate kinase 1 is an enzyme that in humans is encoded by the PGK1 gene. Interactive pathway map Click on genes ...