Table 5. Yeast snoRNAs with roles in pre-rRNA processing.
snoRNA | Class | Essential? | Function |
---|---|---|---|
U3 | Box C/D | Yes | Processing |
U14 | Box C/D | Yes | Processing and 2′-O-methylation |
snR30 | Box H/ACA | Yes | Processing |
snR10 | Box H/ACA | No | Processing and pseudouridylation |
RNase MRP | Unique | Yes but not for processing | Processing |