1DYP

1,3-ALPHA-1,4-BETA-D-GALACTOSE-4-SULFATE-3,6-ANHYDRO-D-GALACTOSE 4 GALACTOHYDROLASE

1DYP の概要

• エントリーDOI: 10.2210/pdb1dyp/pdb
• 分子名称: KAPPA-CARRAGEENASE, CADMIUM ION, CHLORIDE ION, ... (4 entities in total)
• 機能のキーワード: hydrolase, kappa-carrageenan double helix degradation
• 由来する生物種: PSEUDOALTEROMONAS CARRAGEENOVORA
• 細胞内の位置: Periplasm: P43478
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 32594.39

構造登録者

Michel, G.,Chantalat, L.,Dideberg, O. (登録日: 2000-02-04, 公開日: 2001-01-16, 最終更新日: 2024-10-16)

主引用文献

Michel, G.,Chantalat, L.,Duee, E.,Barbeyron, T.,Henrissat, B.,Kloareg, B.,Dideberg, O.
The Kappa-Carrageenase of P. Carrageenovora Features a Tunnel-Shaped Active Site: A Novel Insight in the Evolution of Clan-B Glycoside Hydrolases
Structure, 9:513-, 2001

PubMed Abstract: kappa-carrageenans are gel-forming, sulfated 1,3-alpha-1,4-beta-galactans from the cell walls of marine red algae. The kappa-carrageenase from the marine, gram-negative bacterium Pseudoalteromonas carrageenovora degrades kappa-carrageenan both in solution and in solid state by an endoprocessive mechanism. This beta-galactanase belongs to the clan-B of glycoside hydrolases.

PubMed: 11435116
DOI: 10.1016/S0969-2126(01)00612-8

実験手法

X-RAY DIFFRACTION (1.54 Å)