Search results
Results from the WOW.Com Content Network
An unusual guide snoRNA U85 that functions in both 2′-O-ribose methylation and pseudouridylation of small nuclear RNA (snRNA) U5 has been identified. [14] This composite snoRNA contains both C/D and H/ACA box domains and associates with the proteins specific to each class of snoRNA (fibrillarin and Gar1p, respectively).
The second class, known as Lsm-class snRNA, consists of U6 and U6atac. Lsm-class snRNAs are transcribed by RNA polymerase III and never leave the nucleus, in contrast to Sm-class snRNA. Lsm-class snRNAs contain a 5′-γ-monomethylphosphate cap [ 6 ] and a 3′ stem–loop, terminating in a stretch of uridines that form the binding site for a ...
In molecular biology, Small Cajal body-specific RNA 1 (also known as SCARNA1 or ACA35) is a small nucleolar RNA found in Cajal bodies and believed to be involved in the pseudouridylation of U2 spliceosomal RNA at residue U89.
In molecular biology, the small nucleolar RNA SNORA73 (also called U17/E1 RNA) belongs to the H/ACA class of small nucleolar RNAs (snoRNAs). SNORA73 has functions involved in mediating the formation of 18S rRNA (an essential component of the ribosome), [1] regulating chromatin function, [2] and facilitating secretion of proteins by directing specific mRNAs to the signal recognition particle ...
snoRNA: small nucleolar RNA multiple families: snRNA: small nuclear RNA multiple families: snRNP: small nuclear ribonucleic proteins - SPA lncRNA 5' small nucleolar RNA capped and 3' polyadenylated long noncoding RNA - SRP RNA: signal recognition particle RNA CL00003: ssRNA single stranded RNA - stRNA: small temporal RNA - tasiRNA: trans-acting ...
This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. snoRNA snoR1 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and ...
In the new research, scientists looked deeper into the genomes of the dogs to detect evidence of mutations that may have accumulated over time and to contextualise the level of differences.
In molecular biology, SNORD47 (also known as U47) is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis.