Active Site Flexibility as a Hallmark for Efficient PET Degradation by I. sakaiensis PETase.

作者: Tobias Fecker , Pablo Galaz-Davison , Felipe Engelberger , Yoshie Narui , Marcos Sotomayor

DOI: 10.1016/J.BPJ.2018.02.005

关键词: Combinatorial chemistryCatalytic triadThermophileHydrolysisActive siteRational designResidue (chemistry)BiodegradationCatalysisChemistry

摘要: … Size-exclusion chromatography-purified PETase was incubated in the presence or absence of 10 … variants C176A, C212A, and C176A-C212A were expressed, purified and tested for …

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