LSR1 Summary Help

Standard Name LSR1 1
Alias snR20 2
Feature Type snRNA
Description U2 spliceosomal RNA (U2 snRNA), component of the spliceosome; pairs with the branchpoint sequence; functionally equivalent to mammalian U2 snRNA; stress-induced pseudouridylations at positions 56 and 93 may contribute to regulation of splicing (1, 3, 4, 5)
Name Description Large Spliceosomal RNA 1
Gene Product Alias U2 , U2 snRNA
Chromosomal Location
ChrII:681862 to 680688 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
Gbrowse
Gene Ontology Annotations All LSR1 GO evidence and references
Molecular Function
Manually curated
Biological Process
Manually curated
Cellular Component
Manually curated
Regulators 2 genes
6 total interaction(s) for 6 unique genes/features.
Physical Interactions
  • Affinity Capture-RNA: 5
  • Protein-RNA: 1

sequence information
ChrII:681862 to 680688 | ORF Map | GBrowse
Note: this feature is encoded on the Crick strand.
SGD ORF map
Last Update Coordinates: 2011-02-03 | Sequence: 2006-10-04
Subfeature details
Relative
Coordinates
Chromosomal
Coordinates
Most Recent Updates
Coordinates Sequence
Noncoding exon 1..1175 681862..680688 2011-02-03 2006-10-04
Retrieve sequences
Analyze Sequence
S288C only
S288C vs. other species
Resources
External Links All Associated Seq | Search all NCBI (Entrez)
Primary SGDIDS000006478
References cited on this page View Complete Literature Guide for LSR1
1) Ares M Jr  (1986) U2 RNA from yeast is unexpectedly large and contains homology to vertebrate U4, U5, and U6 small nuclear RNAs. Cell 47(1):49-59
2) Riedel N, et al.  (1986) Small nuclear RNAs from Saccharomyces cerevisiae: unexpected diversity in abundance, size, and molecular complexity. Proc Natl Acad Sci U S A 83(21):8097-101
3) Guthrie C and Patterson B  (1988) Spliceosomal snRNAs. Annu Rev Genet 22:387-419
4) Pascolo E and Seraphin B  (1997) The branchpoint residue is recognized during commitment complex formation before being bulged out of the U2 snRNA-pre-mRNA duplex. Mol Cell Biol 17(7):3469-76
5) Wu G, et al.  (2011) U2 snRNA is inducibly pseudouridylated at novel sites by Pus7p and snR81 RNP. EMBO J 30(1):79-89