Initiation

ffi RNA polymerase binds to the promoter and starts to unwind the DNA strands.

RNA polymerase s Complementary strand

RNA polymerase s Complementary strand

of DNA

Initiation site

Termination site.

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Rewinding Template of DNA strand

Unwinding |2| RNA polymerase reads the DNA template of DNA

strand from 3' to 5' and produces the RNA transcript by adding nucleotides to the 3' end.

Rewinding Template of DNA strand

Unwinding |2| RNA polymerase reads the DNA template strand from 3' to 5' and produces the RNA transcript by adding nucleotides to the 3' end.

Plasma Membrane Tetanus

Direction of transcription

Nucleoside triphosphates (A, U, C, G)

Direction of transcription

Nucleoside triphosphates (A, U, C, G)

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