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In the original publication of the article, the affiliations of authors Jun Huang, Changjiang Lv and Jiaqi Mei were misplaced. The correct information for author affiliations is provided in this correction.
Objective To develop a new and efficient biocatalytic synthesis method of imidazole-4-acetic acid (IAA) from l-histidine (l-His). Results l-His was converted to imidazole-4-pyruvic acid (IPA) by an Escherichia coli whole-cell biocatalyst expressing membrane-bound l-amino acid deaminase (ml-AAD) from Proteus vulgaris firstly. The obtained IPA was subsequently decarboxylated to IAA under the action...
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