Method of production of para-hydroxycinnamic acid using a thermostable TAL enzyme

A thermostable TAL enzyme was identified from the fungus Phanerochaete chrysosporium, which has high activity at temperatures of 40° C. to about 60° C. The enzyme was produced in engineered cells and used for production of para-hydroxycinnamic acid (pHCA) from tyrosine. When the pHCA production reac...

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Hauptverfasser:	XUE ZHIXIONG, HUANG LIXUAN LISA, MCCLUSKEY MICHAEL P
Format:	Patent
Sprache:	eng
Schlagworte:	BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA ENZYMOLOGY FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MUTATION OR GENETIC ENGINEERING PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS SPIRITS VINEGAR WINE
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Zusammenfassung:	A thermostable TAL enzyme was identified from the fungus Phanerochaete chrysosporium, which has high activity at temperatures of 40° C. to about 60° C. The enzyme was produced in engineered cells and used for production of para-hydroxycinnamic acid (pHCA) from tyrosine. When the pHCA production reaction was run at high temperature, the enzyme was more active and pHCA was produced more rapidly, making the reaction more efficient.