SINGLY-WOUND PARALLEL BETA-BARREL - PROPOSED STRUCTURE FOR 2-KETO-3-DEOXY-6-PHOSPHOGLUCONATE ALDOLASE

被引：10

作者：

RICHARDSON, JS

机构：

[1] Department of Anatomy, Duke University, Durham

来源：

BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS | 1979年 / 90卷 / 01期

关键词：

D O I：

10.1016/0006-291X(79)91622-X

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：

Two short local reconnections in the backbone chain tracing of 2-keto-3-deoxy-6-phosphogluconate aldolase suffice to make it an 8-stranded parallel β barrel whose size, shape, topology, and connection handedness match those of triose phosphate isomerase and of the first domain of pyruvate kinase. It is proposed that this singly-wound parallel β barrel is in fact the tertiary structure of the aldolase subunit. © 1979.

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页码：285 / 290

页数：6

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