Cobalamin and the enzymic formation of a factor concerned in the synthesis of methionine by Escherichia coli.
D004926:Escherichia coli / Q000378:metabolism*; D008715:Methionine / Q000378:metabolism*; D014805:Vitamin B 12 / Q000378:metabolism*
D008715:Methionine; D014805:Vitamin B 12
ESCHERICHIA COLI/metabolism; METHIONINE/metabolism; VITAMIN B 12/metabolism