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Holoenzyme and core enzyme

Core enzyme contains catalytic subunits, whereas holoenzyme contains other accessory subunits.

where does transcription starts in general


Promoter sites in prokaryots

-35 and -10 sequences

Promoter sites in eukaryotes

-25 TATAAA box and -75 CAAT box

First nucleotide transcribe


Terminator sequence in prokaryotes

A complementary GC-rich sequence that forms a stemloop r Rho protein.

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