RNA POLYMERASE C Meaning and
Definition
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RNA polymerase C is an enzyme responsible for catalyzing the synthesis of RNA molecules during transcription in eukaryotic organisms. It is one of the three main types of RNA polymerases found in eukaryotes, along with RNA polymerases I and II.
RNA polymerase C functions by binding to a specific DNA sequence known as the promoter site, which initiates the transcription process. Once bound, it unwinds the DNA double helix and begins synthesizing a complementary RNA strand by adding nucleotides in a specific order dictated by the DNA template strand. This process occurs in the 5' to 3' direction, resulting in the elongation of the RNA molecule.
RNA polymerase C is responsible for transcribing genes that encode small nuclear RNA (snRNA) molecules, which are essential for a variety of cellular processes such as splicing introns from pre-mRNA during RNA processing. These snRNAs play vital roles in the regulation of gene expression and the maintenance of genomic stability.
Although RNA polymerase C is similar in structure to RNA polymerase II, it differs in its dependency on general transcription factors for initiation. It uses its unique set of general transcription factors to recognize and bind to specific promoter elements, ensuring accurate and efficient transcription of snRNA genes.
In summary, RNA polymerase C is an enzyme that plays a crucial role in transcribing genes encoding small nuclear RNA molecules, functioning in the initiation, elongation, and termination stages of transcription in eukaryotes.
Common Misspellings for RNA POLYMERASE C
- rna polymerasew b
- ena polymerase c
- dna polymerase c
- fna polymerase c
- tna polymerase c
- 5na polymerase c
- 4na polymerase c
- rba polymerase c
- rma polymerase c
- rja polymerase c
- rha polymerase c
- rnz polymerase c
- rns polymerase c
- rnw polymerase c
- rnq polymerase c
- rna oolymerase c
- rna lolymerase c
- rna -olymerase c
- rna 0olymerase c
- rna pilymerase c
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