what-is-the-main-function-of-the-sigma-factor-in-bacteria-a-provides-promoter-re

Question

What is the main function of the sigma factor in bacteria?

Accepted Answer

Provides promoter recognition specificity to RNA polymerase.

Answer

Binds to DNA polymerase to start the transcription process.

Answer

Binds to the TATA box to proceed with the transcription.

Answer

Inhibits transcription through a repressor protein.