Title : The Methanosarcina barkeri genome: comparative analysis with Methanosarcina acetivorans and Methanosarcina mazei reveals extensive rearrangement within methanosarcinal genomes - Maeder_2006_J.Bacteriol_188_7922
Title : Molecular cloning, sequence analysis, and heterologous expression of the phosphinothricin tripeptide biosynthetic gene cluster from Streptomyces viridochromogenes DSM 40736 - Blodgett_2005_Antimicrob.Agents.Chemother_49_230