snR37

ALTERNATE NAMES: None reported

LENGTH: 386 nts

PROCESS: Pseudouridine formation in rRNA

TARGET SITE(S):
25S rRNA: Y2944

Guide Domains
  Click number to see the target site in the 2D structure: 25S-2944
Click number to see the approximate location of the modification site in the ribosome: 25S-2944

GENOMIC ORGANIZATION: Independent gene
 

SGD ORF MAP
ORFmap

GENE DISRUPTION PHENOTYPE: Viable

CORRESPONDENCES IN HUMANS AND PLANTS:
Click here and see that yeast and humans have corresponding modifications and guide snoRNAs.

None reported in plants

PHYLOGENETIC CONSERVATION IN FUNGI:
Click here to examine conservation of the snoRNA in fungal genomes using BLAST.

RNA SEQUENCE:

   1 aacaucagua gugguuaaua cuaucuuuag auaauauuaa uuucauuaua ccauagaaac
  61 cuaaagauua gguuauuuuc guucuucaug uuauggagug ugagugauga ggagcuugcu
 121 cuuuuaagcu cauauuacgu aauaaguuaa uacuggagcg agaauaauuu aaaucauuuc
 181 aucauaaccc auagcugaau gaacuuugac uacuccuaaa caaaguagua acaauuuuca
 241 uuucguuucc gguuucuuag aucgaauauu auucugagga aauucccuga uuacauauca
 301 gggaaagguu cgcguuuuua gagaauugcg uaaugcgauu ugaaaguuua aauuccuaag
 361 cgacucuucu ucaugauaag acaguu
 

YEAST GENOME DATABASE ENTRY:
Click here to view the SGD entry for this snoRNA.

REFERENCES:
Balakin, A. G., L. Smith, and M. J. Fournier. 1996. The RNA world of the nucleolus: two major families of small RNAs defined by different box elements with related functions. Cell 86:823-834.
Ni, J., A. L. Tien, and M. J. Fournier. 1997. Small nucleolar RNAs direct site-specific synthesis of pseudouridine in ribosomal RNA. Cell 89:565-573.
Ganot, P., M. Caizergues-Ferrer, and T. Kiss. 1997. The family of box ACA small nucleolar RNAs is defined by an evolutionarily conserved secondary structure and ubiquitous sequence elements essential for RNA accumulation. Genes Dev. 11:941-956.
Lafontaine, D. L., C. Bousquet-Antonelli, Y. Henry, M. Caizergues-Ferrer, and D. Tollervey. 1998. The box H + ACA snoRNAs carry Cbf5p, the putative rRNA pseudouridine synthase. Genes Dev. 12:527-537.
Watkins, N. J., A. Gottschalk, G. Neubauer, B. Kastner, P. Fabrizio, M. Mann, and R. Luhrmann. 1998. Cbf5p, a potential pseudouridine synthase, and Nhp2p, a putative RNA-binding protein, are present together with Gar1p in all H BOX/ACA-motif snoRNPs and constitute a common bipartite structure. RNA 4:1549-1568.
Henras, A., Y. Henry, C. Bousquet-Antonelli, J. Noaillac-Depeyre, J. P. Gelugne, and M. Caizergues-Ferrer. 1998. Nhp2p and Nop10p are essential for the function of H/ACA snoRNPs. EMBO J. 17:7078-7090.
King, T. H., B. Liu, R. R. McCully, and M. J. Fournier. 2003. Ribosome structure and activity are altered in cells lacking snoRNPs that form pseudouridines in the peptidyl transferase center. Mol. Cell 11:425-435.


Last update: October 13, 2006 6:18 AM.