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Obtaining a mutant of Bacillus amyloliquefaciens xylanase A with improved catalytic activity by directed evolution.

Enzyme and microbial technology - 1 May 2016

Xu Xin, Liu Ming-qi, Huo Wen-kang, Dai Xian-jun

Abstract excerpt

This study aimed to obtain xylanase exhibiting improved enzyme properties to satisfy the requirements for industrial applications. The baxA gene encoding Bacillus amyloliquefaciens xylanase A was mutated by error-prone touchdown PCR. The mutant, pCbaxA50, was screened from the mutant library by using the 96-well plate high-throughput screening method. Sequence alignment revealed the identical mutation point S138T...

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Identifiers

PMID: 26992794
DOI: 10.1016/j.enzmictec.2016.02.001

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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