RNA POLYMERASE I Meaning and
Definition
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RNA Polymerase I is a type of enzyme that plays a crucial role in the process of transcription in human cells. It is an essential component for the synthesis of ribosomal RNA (rRNA). Specifically, it is responsible for transcribing the genes that encode for large ribosomal RNA molecules.
A dictionary definition of RNA Polymerase I would describe it as an enzyme that catalyzes the formation of RNA molecules by synthesizing ribosomal RNA. It is a type of DNA-dependent RNA polymerase that specifically recognizes and binds to the promoter sequences of the genes coding for rRNA. Once bound, this enzyme helps in the elongation of the RNA molecule by the addition of complementary nucleotides.
RNA Polymerase I is one of the three types of RNA polymerases found in human cells, each responsible for transcribing different classes of genes. While RNA Polymerase II transcribes protein-coding genes and RNA Polymerase III transcribes genes for smaller functional RNA molecules, RNA Polymerase I exclusively transcribes rRNA genes. Through its RNA synthesis activity, RNA Polymerase I plays a critical role in the formation of ribosomes, which are vital cellular structures responsible for protein synthesis.
In summary, RNA Polymerase I is an enzyme that is responsible for transcribing the genes that encode for ribosomal RNA molecules. It is a key component in the process of transcription and contributes to the synthesis of ribosomes, which are essential for protein production.
Common Misspellings for RNA POLYMERASE I
- rna polymerasew b
- rna pollymerase c
- ena polymerase i
- fna polymerase i
- tna polymerase i
- 5na polymerase i
- 4na polymerase i
- rba polymerase i
- rma polymerase i
- rja polymerase i
- rha polymerase i
- rnz polymerase i
- rns polymerase i
- rnw polymerase i
- rnq polymerase i
- rna oolymerase i
- rna lolymerase i
- rna -olymerase i
- rna 0olymerase i
- rna pilymerase i
Similar spelling words for RNA POLYMERASE I
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