What does ribosome shunting mean?
Definitions for ribosome shunting
ri·bo·some shunt·ing
This dictionary definitions page includes all the possible meanings, example usage and translations of the word ribosome shunting.
Wikipedia
Ribosome shunting
Ribosome shunting is a mechanism of translation initiation in which ribosomes physically bypass, or shunt over, parts of the 5' untranslated region to reach the initiation codon. This enables viruses to have more information than usual in an mRNA molecule. Some viral RNAs have been shown to use ribosome shunting as a more efficient form of translation during certain stages of viral life cycle or when translation initiation factors are scarce (e.g. cleavage by viral proteases). Some viruses known to use this mechanism include adenovirus, Sendai virus, human papillomavirus, duck hepatitis B pararetrovirus, rice tungro bacilliform viruses, and cauliflower mosaic virus. In these viruses the ribosome is directly translocated from the upstream initiation complex to the start codon (AUG) without the need for eIF4A helicase activity to unwind RNA secondary structures.
Numerology
Chaldean Numerology
The numerical value of ribosome shunting in Chaldean Numerology is: 9
Pythagorean Numerology
The numerical value of ribosome shunting in Pythagorean Numerology is: 1
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"ribosome shunting." Definitions.net. STANDS4 LLC, 2024. Web. 28 Apr. 2024. <https://www.definitions.net/definition/ribosome+shunting>.
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