Screening, cloning and expression of β-galactosidase from lactic acid bacteria and semi-rational design for the improvement of transgalactosylation activity
J. S. Luo, Shengdi Gu, Jiaying Zhu, Kum-Song Ro, Li Zhao, Lei Du, Jingli Xie, Dongzhi Wei, Dongzhi Wei
Topics & Concepts
Lactic acidMutantBacteriaChemistryEnzymeResidue (chemistry)HydrolysisLactoseBiochemistryEscherichia coliYield (engineering)StereochemistryFood scienceBiologyGeneticsGeneMaterials scienceMetallurgyEnzyme Production and CharacterizationEnzyme Catalysis and ImmobilizationMicrobial Metabolites in Food Biotechnology