FIG. 6.

Restriction map of the chromosome of Streptomyces rimosus R6-501 for the enzymes AseI (outer arc) and DraI (inner arc). The terminal inverted repeats are drawn as a stem structure. The numbers of the linking clones are indicated adjacent to the corresponding restriction sites; the missing DraI linking clone is indicated by an asterisk. The cosmid clones carrying the ends of the terminal inverted repeats (C-136 and C-123) are also indicated. The OTC cluster and the attB-pSAM2 gene have been localized precisely. The other markers have been localized only to particular AseI and DraI fragments. (Reprinted from reference 172 with permission of the publisher.)