| Literature DB >> 413874 |
Abstract
The metabolism of 5-[Me-14 C]methyltetrahydrofolate in Lactobacillus casei proceeded oxidatively with incorporation of label into purine and thymidylate derivatives. No labelled methionine was formed. (l)-5-Methyltetrahydrofolate, the natural isomer, was not a substrate for the L. casei folylpoly-gamma-glutamate synthetase although the unnatural (d)-isomer was slowly metabolized to the diglutamate form.Entities:
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Year: 1977 PMID： 413874 DOI： 10.1099/00221287-103-2-249
Source DB: PubMed Journal: J Gen Microbiol ISSN： 0022-1287