3GBP

STRUCTURE OF THE PERIPLASMIC GLUCOSE/GALACTOSE RECEPTOR OF SALMONELLA TYPHIMURIUM

「1GBP」から置き換えられました

3GBP の概要

• エントリーDOI: 10.2210/pdb3gbp/pdb
• 分子名称: GALACTOSE-BINDING PROTEIN, beta-D-glucopyranose, CALCIUM ION, ... (4 entities in total)
• 機能のキーワード: periplasmic binding protein
• 由来する生物種: Salmonella typhimurium
• 細胞内の位置: Periplasm: P23905
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 33423.59

構造登録者

Mowbray, S.L. (登録日: 1990-01-25, 公開日: 1991-07-15, 最終更新日: 2024-02-21)

主引用文献

Mowbray, S.L.,Smith, R.D.,Cole, L.B.
Structure of the periplasmic glucose/galactose receptor of Salmonella typhimurium.
Receptor, 1:41-53, 1990

PubMed Abstract: The X-ray structure of the periplasmic glucose/galactose receptor (binding protein) of Salmonella typhimurium has been solved by the method of multiple isomorphous replacement and refined to a resolution of 2.4 A with an R-factor of 15.8%. The protein consists of two highly-similar structural domains with a bound sugar molecule trapped between. A combined sequence/structural approach is used to compare the structure of this protein to a similar arabinose receptor. The new sequence alignment obtained is used to analyze a number of features conserved for structural and functional reasons. This information allowed the prediction of similar features within the sequence of the analogous ribose receptor. Some of the consequences of the structures for chemotaxis and transport are discussed.

PubMed: 1967096

実験手法

X-RAY DIFFRACTION (2.4 Å)