"Fumitaka Kudo,Yuko Kasama,Toshifumi Hirayama,Tadashi Eguchi","Cloning of the Pactamycin Biosynthetic Gene Cluster and Characterization of a Crucial Glycosyltransferase prior to a Unique Cyclopentane Ring Formation",,"J. Antibiot.",,"Vol. 60","No. 8","pp. 492-503",2007,Aug.