FIG. 1.

Schematic representation of pEN004 and pBMX. The following relevant features of pEN004 (A) and pBMX (B) are shown. The mycobacterial and E. coli origins of replication are indicated by the black boxes labelled ori myco and ColE1, respectively. The Kan^r gene is indicated by the stippled arrow labelled Km^R. The black boxes labelled hsp60 and 85A denote the hsp60 promoter and the antigen 85A promoter and signal peptide coding sequence, respectively. The grey boxes correspond to the S1-TTC-coding sequence.