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Schematic representation of pCJ32 integration by recombination at the scm1 gene. The positions of primers (notation on figure in parentheses) Reverse (R), CJ5 (5), CJ6 (6), CJ8 (8), CJ17 (17), CJ26 (26), CJ27 (27), EV7 (ev7), Tet1 (tet1), and Tet2 (tet2) are indicated by short arrows. N, NsiI. For other abbreviations, see legend to Fig. 2. The maps are not to scale.
