4DUV

E. coli (lacZ) beta-galactosidase (G974A) 2-deoxy-galactosyl-enzyme and bis-Tris complex

4DUV の概要

• エントリーDOI: 10.2210/pdb4duv/pdb
• 関連するPDBエントリー: 1DP0 1JZ4 4DUW 4DUX
• 分子名称: Beta-galactosidase, 2-deoxy-alpha-D-galactopyranose, 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL, ... (7 entities in total)
• 機能のキーワード: bi-functional enzyme, allolactose synthesis, tim barrel (alpha/beta barrel), jelly-roll barrel, immunoglobulin, beta supersandwich, beta-galactosidase, glycosidase, hydrolase
• 由来する生物種: Escherichia coli
• タンパク質・核酸の鎖数: 4
• 化学式量合計: 488143.23

構造登録者

Wheatley, R.W.,Lo, S.,Janzcewicz, L.J.,Dugdale, M.L.,Huber, R.E. (登録日: 2012-02-22, 公開日: 2013-04-03, 最終更新日: 2023-09-13)

• 主引用文献: Wheatley, R.W.,Lo, S.,Janzcewicz, L.J.,Dugdale, M.L.,Huber, R.E.; The Glucose Acceptor site of lacZ beta-galactosidase for the synthesis of allolactose - the natural inducer of the lac operon; To be Published,

実験手法

X-RAY DIFFRACTION (2.1 Å)