Abstract
The S-adenosyl-l-methionine (SAM) synthetase gene was mined from Lactobacillus paraplantarum 72815 isolated from the traditional Korean fermented food Kimchi. The gene was cloned and expressed in Escherichia coli to obtain recombinant SAM synthetase (SAM-s-LP). The purified SAM-s-LP was characterized as 40°C and pH 8.5 as the optimal temperature and pH for activity, respectively. The apparent K m values of SAM-s-LP were 1.47±0.59 mM for l-Met and 2.84±0.82 mM for ATP.
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Cha, IT., Nam, YD. & Seo, MJ. Isolation, expression, and characterization of S-adenosyl-l-methionine synthetase from Lactobacillus paraplantarum 72815. Food Sci Biotechnol 24, 1447–1451 (2015). https://doi.org/10.1007/s10068-015-0186-9
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DOI: https://doi.org/10.1007/s10068-015-0186-9