Products/Services Used | Details | Operation |
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Gene Synthesis> | … of genes-of-interest. Both LAAD from P. mirabilis and HmaS from A. orientalis were synthesized by GenScript (Nanjing, China). Genomic DNA of P. putida?… | Get A Quote |
4-Hydroxybenzoic acid (4HBA) and its esterified forms can be used as preservatives in the pharmaceutical and food industries. Here, we reported the establishment of a coenzyme-A (CoA) free multi-enzyme cascade in to utilize biobased -tyrosine for efficient synthesis of 4HBA. The multi-enzyme cascade contains -amino acid deaminase from , hydroxymandelate synthase from , ()-mandelate dehydrogenase and benzoylformate decarboxylase from , and aldehyde dehydrogenase from . The whole-cell biocatalysis afforded the synthesis of 128?±?1?mM of 4HBA (17.7?±?0.1?g/L) from 150?mM -tyrosine with?>?85% conversion within 96?h. In addition, the artificial enzymatic cascade also allowed the synthesis of benzoic aci... More