5

5



FIGURĘ 6.05 Sigma Recognizes the -10 and -35 Sequences

The sigma protein binds to both the -10 and -35 sequences of the promoter, thereby establishing a constant position with respect to the start of transcription.

TI GACA

tataat

i

35

i

-K)

_i

Promotor region


Ge no

i

+ 1


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