翻訳と辞書 |
D-alanine—D-alanine ligase : ウィキペディア英語版 | D-alanine—D-alanine ligase
In enzymology, a D-alanine—D-alanine ligase () is an enzyme that catalyzes the chemical reaction :ATP + 2 D-alanine ADP + phosphate + D-alanyl-D-alanine Thus, the two substrates of this enzyme are ATP and D-alanine, whereas its 3 products are ADP, phosphate, and D-alanyl-D-alanine. This enzyme belongs to the family of ligases, specifically those forming carbon-nitrogen bonds as acid-D-amino-acid ligases (peptide synthases). The systematic name of this enzyme class is D-alanine:D-alanine ligase (ADP-forming). Other names in common use include alanine:alanine ligase (ADP-forming), and alanylalanine synthetase. This enzyme participates in d-alanine metabolism and peptidoglycan biosynthesis. Phosphinate and D-cycloserine are known to inhibit this enzyme. The N-terminal region of the D-alanine—D-alanine ligase is thought to be involved in substrate binding, while the C-terminus is thought to be a catalytic domain. ==Structural studies==
As of late 2007, 8 structures have been solved for this class of enzymes, with PDB accession codes , , , , , , , and .
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「D-alanine—D-alanine ligase」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|