Synthesis and evaluation of resins bearing substrate-like inhibitor functions for capturing copper amine oxidases
نویسندگان
چکیده
منابع مشابه
Substrate specificity of amine oxidases.
DuBois, K. P., Albaum, H. G. & Potter, V. R. (1943). J. biol. Chem. 147, 699. Green, H. N. (1943). Lancet, 2, 147. Green, H. N. & Stoner, H. B. (1944). Brit. J. exp. Path. 25, 150. Kal¢kar, H. M. (1943). J. biol. Chem. 148, 127. Kolthoff, I. M. (1932). Saure-Ba8en Indicatoren. Berlin: Springer. Krebs, H. A. & Henseleit, K. (1932). Ho.ppe-Seyl. Z. 210, 33.' Lyubimova, M. N. & Pevsner, D. (1941)....
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Copper amine oxidases are important enzymes, which contribute to the regulation of mono- and polyamine levels. Each monomer contains one Cu(II) ion and 2,4,5-trihydroxyphenylalanine (TPQ) as cofactors. They catalyze the oxidative deamination of primary amines to aldehydes with a ping-pong mechanism consisting of a transamination. The mechanism is followed by the transfer of two electrons to mol...
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The structural underpinnings of enzyme substrate specificity are investigated in a pair of copper amine oxidases (CAOs) from Hansenula polymorpha (HPAO-1 and HPAO-2). The X-ray crystal structure (to 2.0 A resolution) and steady state kinetic data of the second copper amine oxidase (HPAO-2) are presented for comparison to those of HPAO-1. Despite 34% sequence identity and superimposable active s...
متن کاملInhibition of chickpea seedling copper amine oxidases by tetraethylenepentamine
Copper amine oxidases are important enzymes, which contribute to the regulation of monoand polyamine levels. Each monomer contains one Cu(II) ion and 2,4,5-trihydroxyphenylalanine (TPQ) as cofactors. They catalyze the oxidative deamination of primary amines to aldehydes with a ping-pong mechanism consisting of a transamination. The mechanism is followed by the transfer of two electrons to molec...
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Copper amine oxidases (CAOs) catalyse the oxidative de-amination of biogenic amines which are ubiquitous compounds essential for cell growth and proliferation. The enzymes are homodimers containing both topaquinone and a Cu(II) ions as cofactors at the active site of each subunit. After extraction and purification of chickpea (cicer arietinum) amine oxidase by chromatoghraphy, Km and Vmax of th...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 2013
ISSN: 0032-3896,1349-0540
DOI: 10.1038/pj.2013.38