To ensure that a gene is used at the right time and that proteins are made in the right amounts.
to change DNA into RNA
acts as a transcription factor and binds to DNA, activating a gene
transcription factor proteins.
transcription factor
By the end of transcription, mRNA will be available for the next step which is translation. You require mRNA to translate into a protein for a specific function the cell needs to carry out.
The rho factor acts to terminate bacterial transcription.
TFIID recognizes the TATA box.
Transactivation domains are regions on a transcription factor (protein) which helps to activate transcription by contacting transcription factor. This is believed to be done to recruit the general transcription factors onto the gene promoter region.
regulatory proteins
Transcription
The main function of the nucleolus is the transcription of ribosomal RNA.
to change DNA into RNA
DNA
acts as a transcription factor and binds to DNA, activating a gene
when RNA Polymerase meet the correct promoter(TATA box), it will bind at that region and then sigma factor will also bind to the RNA Polymerase.once ATP give energy, sigma factor will dissoiates from RNA Polymerase and the enzyme start to unwind the double helix
Primarily the transcription of ribosomal RNA is done in the nucleolus.
waht is a primary function in computer?