Article
[In vitro cross-linking of Escherichia coli tartrate dehydratase beta subunit].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology - 1 Aug 2008
Xu Yan, Gao Yin
Abstract excerpt
To test the hypothesis that in vitro protein cross-linking could be accomplished in three concerted steps: (1) a change in protein conformation; (2) formation of interchain disulfide bonds; and (3) formation of interchain isopeptide cross-links, we amplified wild and Cys/Ser mutant genes with PCR technique from E. coli BL21 cells and subcloned them into expression plasmid pTrcHisC. Recombinant proteins, which...
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