2006年3月
On the interaction site of serine acetyltransferase in the cysteine synthase complex from Escherichia coli
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS
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- 巻
- 341
- 号
- 4
- 開始ページ
- 911
- 終了ページ
- 916
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/j.bbrc.2006.01.054
- 出版者・発行元
- ACADEMIC PRESS INC ELSEVIER SCIENCE
Cysteine synthase from Escherichia coli is a bienzyme complex comprised of serine acetyltransferase (SAT) and O-acetylserine sulfhydrylase A. The site of interaction of a SAT molecule was investigated by gel chromatography and surface plasmon technique using various mutant-type SATs, to better understand the mechanism involved in complex formation. The C-terminus of SAT, Ile 273, along with Glu 268 and Asp 271, was found to be essential for complex formation. The effects of O-acetyl-L-serine and sulfide on the affinity for the complex formation were also studied using a surface plasmon technique. (c) 2006 Elsevier Inc. All rights reserved.
- リンク情報
- ID情報
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- DOI : 10.1016/j.bbrc.2006.01.054
- ISSN : 0006-291X
- Web of Science ID : WOS:000235699900003