1. Pseudouridylation is the isomerisation of the nucleoside uridine to the different isomeric form pseudouridine . 2. Pseudouridine is a modified nucleoside found within non-coding RNAs ( ncRNA ).3. Pseudouridine also provides more hydrogen bonding opportunity and makes the RNA backbone more rigid.4. Pseudouridylation is the ( isomerisation of the nucleoside uridine ) to the different isomeric form pseudouridine . 5. Pseudouridylation is the ( isomerisation of the nucleoside uridine ) to the different isomeric form pseudouridine ( ? ). 6. The relevance of pseudouridine in rRNA has been documented where pseudouridylation is required for ribosome biogenesis and translational accuracy. 7. Thus, while pseudouridine and 2-O-methylations stabilize the local RNA structure, D does the opposite. 8. The systematic name of this enzyme class is "'ATP : pseudouridine 5'- phosphotransferase " '. 9. :23S rRNA uridine 1911 / uridine 1915 / uridine 1917 \ rightleftharpoons 23S rRNA pseudouridine 1911 / pseudouridine 1915 / pseudouridine 1917 10. :23S rRNA uridine 1911 / uridine 1915 / uridine 1917 \ rightleftharpoons 23S rRNA pseudouridine 1911 / pseudouridine 1915 / pseudouridine 1917