Hidantoinska racemaza (EC 5.1.99.5, 5'-monosupstituisana hidantoinska racemaza, HyuA, HyuE) je enzim sa sistematskim imenom D-5-monosubstituted-hidantoin racemaza.[1][2][3][4][5][6][7] Ovaj enzim katalizuje sledeću hemijsku reakciju

Hidantoinska racemaza
Identifikatori
EC broj5.1.99.5
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
D-5-monosupstituisani hidantoin L-5-monosupstituisani hidantoin

Ovaj enzim učestvuje u reakcionoj kaskadi poznatoj kao "hidantoinazni proces".

Reference уреди

  1. ^ Watabe, K., Ishikawa, T., Mukohara, Y. and Nakamura, H. (1992). „Purification and characterization of the hydantoin racemase of Pseudomonas sp. strain NS671 expressed in Escherichia coli. J. Bacteriol. 174: 7989—7995. PMID 1459947. 
  2. ^ Wiese, A., Pietzsch, M., Syldatk, C., Mattes, R. and Altenbuchner, J. (2000). „Hydantoin racemase from Arthrobacter aurescens DSM 3747: heterologous expression, purification and characterization”. J. Biotechnol. 80: 217—230. PMID 10949312. 
  3. ^ Martínez-Rodríguez, S., Las Heras-Vázquez, F.J., Mingorance-Cazorla, L., Clemente-Jiménez, J.M. and Rodríguez-Vico, F. (2004). „Molecular cloning, purification, and biochemical characterization of hydantoin racemase from the legume symbiont Sinorhizobium meliloti CECT 4114”. Appl. Environ. Microbiol. 70: 625—630. PMID 14711700. 
  4. ^ Martínez-Rodríguez, S., Las Heras-Vázquez, F.J., Clemente-Jiménez, J.M. and Rodríguez-Vico, F. (2004). „Biochemical characterization of a novel hydantoin racemase from Agrobacterium tumefaciens C58”. Biochimie. 86: 77—81. PMID 15016445. 
  5. ^ Suzuki, S., Onishi, N. and Yokozeki, K. (2005). „Purification and characterization of hydantoin racemase from Microbacterium liquefaciens AJ 3912”. Biosci. Biotechnol. Biochem. 69: 530—536. PMID 15784981. 
  6. ^ Martínez-Rodríguez, S., Andújar-Sánchez, M., Neira, J.L., Clemente-Jiménez, J.M., Jara-Pérez, V., Rodríguez-Vico, F. and Las Heras-Vázquez, F.J. (2006). „Site-directed mutagenesis indicates an important role of cysteines 76 and 181 in the catalysis of hydantoin racemase from Sinorhizobium meliloti”. Protein Sci. 15: 2729—2738. PMID 17132860. 
  7. ^ Altenbuchner, J., Siemann-Herzberg, M. and Syldatk, C. (2001). „Hydantoinases and related enzymes as biocatalysts for the synthesis of unnatural chiral amino acids”. Curr. Opin. Biotechnol. 12: 559—563. PMID 11849938. 

Literatura уреди

Spoljašnje veze уреди