Article
The bacterial meta-cleavage hydrolase LigY belongs to the amidohydrolase superfamily, not to the α/β-hydrolase superfamily.
The Journal of biological chemistry - 3 Nov 2017
Kuatsjah Eugene, Chan Anson C K, Kobylarz Marek J, Murphy Michael E P, Eltis Lindsay D
Abstract excerpt
Strain SYK-6 of the bacterium Sphingobium sp. catabolizes lignin-derived biphenyl via a meta-cleavage pathway. In this pathway, LigY is proposed to catalyze the hydrolysis of the meta-cleavage product (MCP) 4,11-dicarboxy-8-hydroxy-9-methoxy-2-hydroxy-6-oxo-6-phenyl-hexa-2,4-dienoate. Here, we validated this reaction by identifying 5-carboxyvanillate and 4-carboxy-2-hydroxypenta-2,4-dienoate as the products and...
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