PRELIMINARY CRYSTALLOGRAPHIC STUDY OF OMEGA-AMINO ACID - PYRUVATE AMINOTRANSFERASE FROM PSEUDOMONAS SP F-126

被引:10
作者
MORITA, Y
AIBARA, S
YONAHA, K
TOYAMA, S
SODA, K
机构
[1] KYOTO UNIV, FOOD SCI RES INST, UJI, KYOTO 611, JAPAN
[2] KYOTO UNIV, INST CHEM RES, UJI, KYOTO 611, JAPAN
[3] RYUKYU UNIV, DEPT AGR CHEM, NAHA, OKINAWA 903, JAPAN
关键词
D O I
10.1016/0022-2836(79)90427-3
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Large single crystals of .omega.-amino acid:pyruvate aminotransferase [EC 2.6.1.55], were prepared by dialysis of the enzyme solution against 2.2 M-(NH4)2SO4 solution at pH 7.8. X-ray diffraction patterns show that the crystals belong to the orthorhombic space group I222 or I212121 with unit cell dimensions a = 124.1 .ANG., b = 137.9 .ANG., and c = 61.2 .ANG.. The asymmetric unit consists of 1 monomer of MW 43,000.
引用
收藏
页码:211 / 213
页数:3
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