What does Rho factor do?

What does Rho factor do?

Rho factor attaches to the mRNA transcript and uses its helicase function to track along the transcript toward the moving mRNA polymerase [2]. Upon catch- ing up with the polymerase, Rho catalyzes the disasso- ciation of mRNA from genomic DNA and the RNA polymerase [2].

What is Rho P factor?

A ρ factor (Rho factor) is a bacterial protein involved in the termination of transcription. Rho factor binds to the transcription terminator pause site, an exposed region of single stranded RNA (a stretch of 72 nucleotides) after the open reading frame at C-rich/G-poor sequences that lack obvious secondary structure.

What is sigma and Rho factor?

Sigma factor is a protein needed for initiation of transcription in bacteria, while rho factor is a protein needed for termination of transcription in bacteria. So, this is the key difference between sigma factor and rho factor.

What is Rho in genetics?

The RHO gene provides instructions for making a protein called rhodopsin. This protein is necessary for normal vision, particularly in low-light conditions. Rhodopsin is found in specialized light receptor cells called rods.