7D8M

Crystal structure of DyP

7D8M の概要

• エントリーDOI: 10.2210/pdb7d8m/pdb
• 分子名称: Dye-decolorizing peroxidase, PROTOPORPHYRIN IX CONTAINING FE, OXYGEN MOLECULE, ... (4 entities in total)
• 機能のキーワード: dye-decolorizing peroxidase, oxidoreductase
• 由来する生物種: Irpex lacteus (Milk-white toothed polypore)
• タンパク質・核酸の鎖数: 1
• 化学式量合計: 50691.47

構造登録者

He, C.,Jia, R.,Wang, T.,Li, L.Q. (登録日: 2020-10-08, 公開日: 2021-08-18, 最終更新日: 2023-11-29)

主引用文献

Li, L.,Wang, T.,Chen, T.,Huang, W.,Zhang, Y.,Jia, R.,He, C.
Revealing two important tryptophan residues with completely different roles in a dye-decolorizing peroxidase from Irpex lacteus F17.
Biotechnol Biofuels, 14:128-128, 2021

PubMed Abstract: Dye-decolorizing peroxidases (DyPs) represent a novel family of heme peroxidases that use HO as the final electron acceptor to catalyze the oxidation of various organic compounds. A DyP from Irpex lacteus F17 (Il-DyP4, corresponding to GenBank MG209114), obtained by heterologous expression, exhibits a high catalytic efficiency for phenolic compounds and a strong decolorizing ability toward various synthetic dyes. However, the enzyme structure and the catalytic residues involved in substrate oxidation remain poorly understood.

PubMed: 34059116
DOI: 10.1186/s13068-021-01978-y

実験手法

X-RAY DIFFRACTION (2 Å)