Nucleotide sequence of metF, the E. coli structural gene for 5-10 methylene tetrahydrofolate reductase and of its control region.
Saint-Girons I, Duchange N, Zakin MM, Park I, Margarita D, Ferrara P, Cohen GN. Nucleic Acids Res. 1983 Oct 11; 11(19):6723-32.