Five Prime Cap
In molecular biology, the 5′ cap is a specially altered nucleotide on the 5′ end of precursor messenger RNA and some other primary RNA transcripts as found in eukaryotes. The process of 5′ capping is vital to creating mature messenger RNA, which is then able to undergo translation. Capping ensures the messenger RNA's stability while it undergoes translation in the process of protein synthesis, and is a highly regulated process that occurs in the cell nucleus. Because this only occurs in the nucleus, mitochondrial and chloroplast mRNA are not capped.
Read more about Five Prime Cap: 5′ Cap Structure, Capping Process, 5′ Capping Targeting, 5′ Cap Function
Famous quotes containing the words prime and/or cap:
“The prime lesson the social sciences can learn from the natural sciences is just this: that it is necessary to press on to find the positive conditions under which desired events take place, and that these can be just as scientifically investigated as can instances of negative correlation. This problem is beyond relativity.”
—Ruth Benedict (1887–1948)
“‘I have cap and bells,’ he pondered,
‘I will send them to her and die’;
And when the morning whitened
He left them where she went by.”
—William Butler Yeats (1865–1939)