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Spectra of single base changes by B35DNAP. Bases are colored in red (A), blue (C), green (T), and orange (G). Base insertions, deletions, and substitutions are indicated above the sequence with inverted triangles (▼), Greek delta (Δ), and the mutated base, respectively, maintaining the same color code. Position 1 is the first transcribed nucleotide of the lacZ gene.
