Guanidinobutiraza

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Guanidinobutiraza
Identifikatori
EC broj 3.5.3.7
CAS broj 9013-69-8
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures

Guanidinobutiraza (EC 3.5.3.7, gama-guanidobutiraza, 4-guanidinobutiratna amidinobutiraza, gama-guanidinobutiratna amidinohidrolaza, G-Baza, GBH, guanidinobutiratna urejahidrolaza) je enzim sa sistematskim imenom 4-guanidinobutanoat amidinohidrolaza.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

4-guanidinobutanoat + H2O 4-aminobutanoat + ureja

Za dejstvo ovog enzima je neopohdan jon Mn2+.

Reference[uredi - уреди | uredi izvor]

  1. Mora, J., Tarrab, R., Martuscelli, J. and Soberón, G. (1965). "Characteristics of arginases from ureotelic and non-ureotelic animals". Biochem. J. 96: 588–594. PMID 5862400. 
  2. Thoai, N.V., Thome-Beau, F. and Olomucki, A. (1966). "[Induction and specificity of enzymes of the new catabolic arginine pathway]". Biochim. Biophys. Acta 115: 73–80. PMID 5936244. 
  3. Yorifuji, T., Kato, M., Kobayashi, T., Ozaki, S. and Ueno, S. (1980). "4-Guanidinobutyrate amidinohydrolase from Pseudomonas sp ATCC 14676: purification to homogeneity and properties". Agric. Biol. Chem. 44: 1127–1134. 
  4. Yorifuji, T., Kobayashi, T., Tabuchi, A., Shiritani, Y. and Yonaha, K. (1983). "Distribution of amidinohydrolases among Pseudomonas and comparative studies of some purified enzymes by one-dimensional peptide mapping". Agric. Biol. Chem. 47: 2825–2830. 

Literatura[uredi - уреди | uredi izvor]

Spoljašnje veze[uredi - уреди | uredi izvor]