queuosine การใช้

• It is also used in the Queuosine / Archeosine Pathway.
• The reaction is part of the biosynthesis pathway of " queuosine ".
• The nucleoside of queuine is queuosine.
• "' Queuosine "'is a modified nucleoside that is present in certain tRNAs in bacteria and eukaryotes.
• Proteins downstream of the preQ 1 riboswitch biosynthesize a nucleobase called queuine and a nucleoside queuosine are inhibited by the activation of the preQ1 riboswitch.
• "' PreQ1-II riboswitches "'form a class of riboswitches that specifically bind pre-queuosine 1 ( PreQ 1 ), a precursor of the modified nucleoside queuosine.
• "' PreQ1-II riboswitches "'form a class of riboswitches that specifically bind pre-queuosine 1 ( PreQ 1 ), a precursor of the modified nucleoside queuosine.
• Although PreQ 1-II riboswitch also works as queuosine biosynthetic intermediate, the structural and molecular recognition characteristics are distinct from preQ1-I riboswitch, indicating that natural aptamers utilizing different structures to bind the same metabolite may be more common than is currently known.