Crystallization and preliminary crystallographic analysis of the glycoside hydrolase family 115 α‐glucuronidase from Streptomyces pristinaespiralis
α‐Glucuronidase from Streptomyces pristinaespiralis (SpGlcA115A) is composed of a single‐chain peptide containing a catalytic domain belonging to glycosyl hydrolase family 115, a novel family of hemicellulolytic α‐glucuronidases. The enzyme catalyzes the hydrolysis of α‐linked 4‐O‐methylglucuronosyl and glucuronosyl residues from both polymeric xylans and oligosaccharides. SpGlcA115A was crystallized at 293 K using the sitting‐drop vapour‐diffusion method. The crystals belonged to space group R3 and diffracted to a resolution of 1.9 Å.
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