Food chemistryPhenylalanine Ammonia-LyaseNostocEnzyme StabilityPhenylalanineBacterial Proteins
Improving the catalytic efficiency of a highly thermostable phenylalanine ammonia-lyase from Nostoc sp. ATCC 53789 and its application in producing low L-phenylalanine protein.
Xue Han, Yulu Wang, Xue Wei, Haiyan Yu, Shujun Liu, Huishuang Tan, Fengjiao Xin
Published: 202610.1016/j.foodchem.2025.147493
Abstract
Daily dietary supplementation with low L-phenylalanine (L-Phe) protein is crucial for phenylketonuria (PKU) patients. Phenylalanine ammonia-lyase (PAL) catalyzes L-Phe deamination to trans-cinnamic acid, offering a sustainable enzymatic strategy for…
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