title: Appendix. Purification, molecular weight, and NH2-terminal sequence of cystathionine gamma-synthase of Escherichia coli.
abstract: The cystathionine gamma-synthase of Escherichia coli has been purified to homogeneity. It is a tetramer (Mr = 160,000) composed of identical subunits (Mr approximately 40,000). We have determined its amino acid terminal sequence and thus localized the starting codon of the metB structural gene.
mesh_terms: D000595:Amino Acid Sequence; D003541:Cystathionine beta-Synthase / Q000032:analysis / Q000302:isolation & purification*; D004926:Escherichia coli / Q000201:enzymology*; D006836:Hydro-Lyases / Q000302:isolation & purification*; D046911:Macromolecular Substances; D008970:Molecular Weight
chemical_list: D046911:Macromolecular Substances; D006836:Hydro-Lyases; D003541:Cystathionine beta-Synthase