- Source: Small Cajal body specific RNA 4
In molecular biology, small Cajal body specific RNA 4 (also known as ACA26) is believed to be a guide RNA of the H/ACA box class, since it has the predicted hairpin-hinge-hairpin-tail structure, conserved H/ACA-box motifs, and is found associated with GAR1. In particular, ACA26 is predicted to guide the pseudouridylation of residues U39 and U41 in U2 snRNA. Such scaRNAs are a specific class of small nuclear RNAs that localise to the Cajal bodies and guide the modification of RNA polymerase II transcribed spliceosomal RNAs U1, U2, U4, U5 and U12.
References
= Further reading
=External links
Page for Small Cajal body specific RNA 4 at Rfam
Kata Kunci Pencarian:
- Small Cajal body specific RNA 4
- Small Cajal body specific RNA 15
- Small nuclear RNA
- Cajal body
- Small nucleolar RNA
- RNA
- List of RNAs
- Small nucleolar RNA-derived microRNA
- Gene expression
- Cell nucleus