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Q: What is function of spliceosome?
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What is the action of a spliceosome?

snip out introns from mRNA.


What is the function of the spliceosome?

The spliceosome is responsible for removing introns from pre-messenger RNA transcripts during the process of mRNA splicing. It is a complex molecular machine composed of small nuclear ribonucleoproteins (snRNPs) and other protein factors that recognize specific sequences at the splice sites. The spliceosome ensures accurate removal of introns and ligation of exons to generate mature mRNA molecules for translation.


How are splice sites recognized?

Splice sites in mRNA are recognized by the spliceosome, a complex of proteins and small nuclear ribonucleoproteins (snRNPs). The spliceosome identifies the consensus sequences at the splice sites, including the 5' splice site, the branchpoint site, and the 3' splice site. The spliceosome machinery then removes introns and ligates together exons to produce the mature mRNA transcript.


What has the author Deming Xu written?

Deming Xu has written: 'RNA and protein interactions in the yeast spliceosome'


After the primary transcript mRNA has been formed what mediates the cutting of introns?

The process of removing introns from the pre-mRNA is mediated by a large complex called the spliceosome. The spliceosome recognizes the intron-exon boundaries and catalyzes the splicing reaction to remove the introns and join the exons together. This results in the formation of mature mRNA ready for translation.


During splicing which molecular component of the spliceosome catalyzes the excision reaction?

The molecular component of the spliceosome that catalyzes the excision reaction during splicing is the RNA component known as the catalytic RNA or ribozyme. It is responsible for the cleavage and ligation of the precursor messenger RNA (mRNA) molecules, ensuring the removal of introns and joining of exons to generate mature mRNA.


How is excision to make the completed mRNA accomplished?

Excision to make the completed mRNA involves the removal of introns from the pre-mRNA molecule through a process called splicing. This process is carried out by the spliceosome, a complex of RNA and protein molecules that recognize specific sequences at the boundaries of introns. The spliceosome removes the introns and joins together the remaining exons to form the mature mRNA molecule.


What enzyme joins exons?

The enzyme that joins exons together during mRNA processing is called spliceosome. Spliceosomes remove introns and ligate exons to generate a mature mRNA transcript for translation.


What are the sequences within mRNA that are spliced out?

In mRNA, the non-coding regions called introns are spliced out during mRNA processing, leaving only the coding regions called exons to form the mature mRNA molecule. This process, known as splicing, is carried out by the spliceosome complex in eukaryotic cells.


A formula prewritten by excel is called?

Function


What is the parent function for the exponential function?

The parent function of the exponential function is ax


What function tests a specific condition in Excel?

The IF function is the main function to do it and you can also use other logical functions, like the AND function, the OR function or the NOT function.