Transsulfuration in Saccharomyces cerevisiae is not dependent on heme: purification and characterization of recombinant yeast cystathionine beta-synthase.
Maclean KN, Janos?k M, Oliveriusov? J, Kery V, Kraus JP. Transsulfuration in Saccharomyces cerevisiae is not dependent on heme: purification and characterization of recombinant yeast cystathionine beta-synthase. J Inorg Biochem. 2000 Aug 31; 81(3):161-71.