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Schematic representation of tet(W/32/O) and flanking regions in different B. thermophilum strains: A, B0219; B, B0241; C, B0242; D, B0253; and E, B0256. The overall sequence lengths determined were as follows: B0219, 4,339 nt; B0241, 2,290 nt; B0242, 2,991 nt; B0253, 2,520 nt; and B0256, 2,623 nt.
