Crystallization and preliminary X-ray analysis of gamma-aminobutyric acid transaminase.
作者信息
Marković-Housley Z, Schirmer T, Fol B, Jansonius J N, De Biase D, John R A
机构信息
Department of Structural Biology, University of Basel, Switzerland.
出版信息
J Mol Biol. 1990 Aug 20;214(4):821-3. doi: 10.1016/0022-2836(90)90338-m.
PMID:2388271
Abstract
gamma-Aminobutyric acid transaminase from pig liver, an alpha 2 dimeric enzyme of Mr 110,100, has been crystallized by the vapour diffusion method with polyethylene glycol as precipitant. The crystals are monoclinic, space group P2(1), unit cell dimensions a = 82.1 A, b = 230.0 A, c = 70.3 A, beta = 123.9 degrees and diffract to 2.5 A resolution. There are two dimers per asymmetric unit.
摘要
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