Glycerate 2-kinase

Glycerate 2-kinase (EC 2.7.1.165, D-glycerate-2-kinase, glycerate kinase (2-phosphoglycerate forming), ATP:(R)-glycerate 2-phosphotransferase) is an enzyme with systematic name ATP:D-glycerate 2-phosphotransferase.^[1]^[2]^[3]^[4]^[5]^[6] This enzyme catalyses the following chemical reaction

ATP + D-glycerate

\rightleftharpoons

ADP + 2-phospho-D-glycerate

A key enzyme in the nonphosphorylative Entner-Doudoroff pathway in archaea.

References

↑ Liu, B.; Wu, L.; Liu, T.; Hong, Y.; Shen, Y.; Ni, J. (2009). "A MOFRL family glycerate kinase from the thermophilic crenarchaeon, Sulfolobus tokodaii, with unique enzymatic properties". Biotechnol. Lett. 31: 1937–1941. doi:10.1007/s10529-009-0089-z. PMID 19690808.
↑ Reher, M.; Bott, M.; Schonheit, P. (2006). "Characterization of glycerate kinase (2-phosphoglycerate forming), a key enzyme of the nonphosphorylative Entner-Doudoroff pathway, from the thermoacidophilic euryarchaeon Picrophilus torridus". FEMS Microbiol. Lett. 259: 113–119. doi:10.1111/j.1574-6968.2006.00264.x. PMID 16684110.
↑ Liu, B.; Hong, Y.; Wu, L.; Li, Z.; Ni, J.; Sheng, D.; Shen, Y. (2007). "A unique highly thermostable 2-phosphoglycerate forming glycerate kinase from the hyperthermophilic archaeon Pyrococcus horikoshii: gene cloning, expression and characterization". Extremophiles. 11: 733–739. doi:10.1007/s00792-007-0079-9. PMID 17563835.
↑ Noh, M.; Jung, J.H.; Lee, S.B. (2006). "Purification and characterization of glycerate kinase from the thermoacidophilic archaeon Thermoplasma acidophilum: an enzyme belonging to the second glycerate kinase family". Biotechnol. Bioprocess Eng. 11: 344–350. doi:10.1007/bf03026251.
↑ Yoshida, T.; Fukuta, K.; Mitsunaga, T.; Yamada, H.; Izumi, Y. (1992). "Purification and characterization of glycerate kinase from a serine-producing methylotroph, Hyphomicrobium methylovorum GM2". Eur. J. Biochem. 210 (3): 849–854. doi:10.1111/j.1432-1033.1992.tb17488.x. PMID 1336459.
↑ Hubbard, B.K.; Koch, M.; Palmer, D.R.; Babbitt, P.C.; Gerlt, J.A. (1998). "Evolution of enzymatic activities in the enolase superfamily: characterization of the (D)-glucarate/galactarate catabolic pathway in Escherichia coli". Biochemistry. 37: 14369–14375. doi:10.1021/bi981124f. PMID 9772162.

External links

Glycerate 2-kinase at the US National Library of Medicine Medical Subject Headings (MeSH)

Transferases: phosphorus-containing groups (EC 2.7)

2.7.1-2.7.4:
phosphotransferase/kinase
(PO₄)

2.7.1: OH acceptor	Hexo- Gluco- Fructo- Hepatic Galacto- Phosphofructo- 1 Liver Muscle Platelet 2 Riboflavin Shikimate Thymidine ADP-thymidine NAD⁺ Glycerol Pantothenate Mevalonate Pyruvate Deoxycytidine PFP Diacylglycerol Phosphoinositide 3 Class I PI 3 Class II PI 3 Sphingosine Glucose-1,6-bisphosphate synthase

2.7.2: COOH acceptor	Phosphoglycerate Aspartate kinase

2.7.3: N acceptor	Creatine

2.7.4: PO₄ acceptor	Phosphomevalonate Adenylate Nucleoside-diphosphate Uridylate Guanylate Thiamine-diphosphate

2.7.6: diphosphotransferase
(P₂O₇)

2.7.7: nucleotidyltransferase
(PO₄-nucleoside)

Polymerase

DNA polymerase	DNA-directed DNA polymerase I II III IV V RNA-directed DNA polymerase Reverse transcriptase Telomerase DNA nucleotidylexotransferase/Terminal deoxynucleotidyl transferase

RNA nucleotidyltransferase	RNA polymerase/DNA-directed RNA polymerase RNA polymerase I RNA polymerase II RNA polymerase III RNA polymerase IV Primase RNA-dependent RNA polymerase PNPase

Phosphorolytic
3' to 5' exoribonuclease

Nucleotidyltransferase

Guanylyltransferase

mRNA capping enzyme

Other

2.7.8: miscellaneous

Phosphatidyltransferases	CDP-diacylglycerol—glycerol-3-phosphate 3-phosphatidyltransferase CDP-diacylglycerol—serine O-phosphatidyltransferase CDP-diacylglycerol—inositol 3-phosphatidyltransferase CDP-diacylglycerol—choline O-phosphatidyltransferase

Glycosyl-1-phosphotransferase	N-acetylglucosamine-1-phosphate transferase

2.7.10-2.7.13: protein kinase
(PO₄; protein acceptor)

2.7.10: protein-tyrosine	see tyrosine kinases

2.7.11: protein-serine/threonine	see serine/threonine-specific protein kinases

2.7.12: protein-dual-specificity	see serine/threonine-specific protein kinases

2.7.13: protein-histidine	Protein-histidine pros-kinase Protein-histidine tele-kinase Histidine kinase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list)

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