Izoprenska sintaza

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Izoprenska sintaza
Identifikatori
EC broj 4.2.3.27
CAS broj 139172-14-8
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures

Izoprenska sintaza (EC 4.2.3.27, ISPC, ISPS) je enzim sa sistematskim imenom dimetilalil-difosfat difosfat-lijaza (formira izopren).[1][2][3][4][5][6][7][8] Ovaj enzim katalizuje sledeću hemijsku reakciju

dimetilalil difosfat \rightleftharpoons izopren + difosfat

Za dejstvo ovog enzima su neophodni joni Mg2+ i Mn2+.

Reference[уреди]

  1. ^ Silver, G.M. and Fall, R. (1991). „Enzymatic synthesis of isoprene from dimethylallyl diphosphate in aspen leaf extracts“. Plant Physiol. 97: 1588-1591. PMID 16668590. 
  2. ^ Silver, G.M. and Fall, R. (1995). „Characterization of aspen isoprene synthase, an enzyme responsible for leaf isoprene emission to the atmosphere“. J. Biol. Chem. 270: 13010-13016. PMID 7768893. 
  3. ^ Wildermuth, M.C. and Fall, R. (1996). „Light-dependent isoprene emission (characterization of a thylakoid-bound isoprene synthase in Salix discolor chloroplasts)“. Plant Physiol. 112: 171-182. PMID 12226383. 
  4. ^ Schnitzler, J.P., Arenz, R., Steinbrecher, R. and Lehming, A. (1996). „Characterization of an isoprene synthase from leaves of Quercus petraea“. Bot. Acta 109: 216-221. 
  5. ^ Miller, B., Oschinski, C. and Zimmer, W. (2001). „First isolation of an isoprene synthase gene from poplar and successful expression of the gene in Escherichia coli“. Planta 213: 483-487. PMID 11506373. 
  6. ^ Sivy, T.L., Shirk, M.C. and Fall, R. (2002). „Isoprene synthase activity parallels fluctuations of isoprene release during growth of Bacillus subtilis“. Biochem. Biophys. Res. Commun. 294: 71-75. PMID 12054742. 
  7. ^ Sasaki, K., Ohara, K. and Yazaki, K. (2005). „Gene expression and characterization of isoprene synthase from Populus alba“. FEBS Lett. 579: 2514-2518. PMID 15848197. 
  8. ^ Schnitzler, J.-P., Zimmer, I., Bachl, A., Arend, M., Fromm, J. and Fischbach, R.J. (2005). „Biochemical properties of isoprene synthase in poplar (Populus x canescens)“. Planta 222: 777-786. PMID 16052321. 

Literatura[уреди]

Spoljašnje vezе[уреди]