1qoz

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Image:1qoz.gif

1qoz, resolution 1.90Å

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CATALYTIC CORE DOMAIN OF ACETYL XYLAN ESTERASE FROM TRICHODERMA REESEI

Overview

Acetyl xylan esterase is involved in the biodegradation of hemicellulose., It cleaves O-acetyl groups from xylan, which is the most abundant, hemicellulose in nature. The catalytic core of acetyl xylan esterase from, T. reesei has been crystallized and X-ray diffraction data at 2.3 A, collected. The crystal belongs to the triclinic space group P1 with, unit-cell parameters a = 50.3, b = 62. 1, c = 40.0 A, alpha = 110.1, beta, = 113.6 and gamma = 97.9 degrees. The asymmetric unit contains two, molecules.

About this Structure

1QOZ is a Single protein structure of sequence from Hypocrea jecorina with NAG as ligand. Active as Acetylxylan esterase, with EC number 3.1.1.72 Structure known Active Sites: AS1 and AS2. Full crystallographic information is available from OCA.

Reference

Crystallization and preliminary X-ray diffraction studies of the catalytic core of acetyl xylan esterase from Trichoderma reesei., Hakulinen N, Tenkanen M, Rouvinen J, Acta Crystallogr D Biol Crystallogr. 1998 May 1;54(Pt 3):430-2. PMID:9761918

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