Tetrahidrofolatna sintaza

(Preusmjereno sa stranice Folilpoliglutamatna sintaza)

Tetrahidrofolatna sintaza (EC 6.3.2.17, folilpoliglutamatna sintaza, folat poliglutamatna sintetaza, formiltetrahidropteroildiglutamatna sintetaza, N10-formiltetrahidropteroildiglutamat sintetaza, folilpoli-gama-glutamatna sintaza, folilpoliglutamil sintetaza, folilpoli(gama-glutamat) sintaza, folilpoliglutamatna sintetaza, folilpoli-gama-glutamat sintetaza-dihidrofolatna sintetaza, FPGS, tetrahidrofolilpoliglutamat sintaza, tetrahidrofolat:L-glutamat gama-ligaza (formira ADP), tetrahidropteroil-(gama-Glu)n:L-glutamat gama-ligaza (formira ADP)) je enzim sa sistematskim imenom tetrahidropteroil-gama-poliglutamat:L-glutamat gama-ligaza (formira ADP).[1][2][3][4][5][6] Ovaj enzim katalizuje sledeću hemijsku reakciju

Tetrahidrofolatna sintaza
Identifikatori
EC broj 6.3.2.17
CAS broj 63363-84-8
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
ATP + tetrahidropteroil-[gama-Glu]n + L-glutamat ADP + fosfat + tetrahidropteroil-[gama-Glu]n+1

Kod pojedinih bakterija, isti protein katalizuje ovu reakciju i reakciju enzima EC 6.3.2.12.

Reference uredi

  1. Cichowicz, D., Foo, S.K. and Shane, B. (1981). „Folylpoly-γ-glutamate synthesis by bacteria and mammalian cells”. Mol. Cell. Biochem. 39: 209-228. PMID 6458762. 
  2. McGuire, J.J. and Bertino, J.R. (1981). „Enzymatic synthesis and function of folylpolyglutamates”. Mol. Cell. Biochem. 38: 19-48. PMID 7027025. 
  3. Bognar, A.L., Osborne, C., Shane, B., Singer, S.C. and Ferone, R. (1985). „Folylpoly-γ-glutamate synthetase-dihydrofolate synthetase. Cloning and high expression of the Escherichia coli folC gene and purification and properties of the gene product”. J. Biol. Chem. 260: 5625-5630. PMID 2985605. 
  4. Ravanel, S., Cherest, H., Jabrin, S., Grunwald, D., Surdin-Kerjan, Y., Douce, R. and Rébeillé, F. (2001). „Tetrahydrofolate biosynthesis in plants: molecular and functional characterization of dihydrofolate synthetase and three isoforms of folylpolyglutamate synthetase in Arabidopsis thaliana”. Proc. Natl. Acad. Sci. USA 98: 15360-15365. PMID 11752472. 
  5. Cossins, E.A. and Chen, L. (1997). „Folates and one-carbon metabolism in plants and fungi”. Phytochemistry 45: 437-452. PMID 9190084. 
  6. Cherest, H., Thomas, D. and Surdin-Kerjan, Y. (2000). „Polyglutamylation of folate coenzymes is necessary for methionine biosynthesis and maintenance of intact mitochondrial genome in Saccharomyces cerevisiae”. J. Biol. Chem. 275: 14056-14063. PMID 10799479. 

Literatura uredi

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