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Vitamin B12 is also involved in homocysteine metabolism and is critical in proper energy metabolism, immune function, and nerve function
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It was not until a genetically engineered strain of Pseudomonas denitrificans was used, in which eight of the genes involved in the biosynthesis of the vitamin had been overexpressed, that the complete sequence of methylation and other steps could be determined, thus fully establishing all the intermediates in the pathway
Vitamin B12 plays a vital role in several essential bodily functions, contributing to overall health and well-being
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