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Pseudouridines of S. cerevisiae SSU rRNA and
equivalent nucleotides in E. coli. The snoRNA responsible for guiding a
particular modification in yeast is also included.
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S. cerevisiae
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E. colic
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snoRNA
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Modified position
in 18S [U53879] a
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The modified
position reported in several older publicationsb
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snR44
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Ψ106
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G122
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snR49
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Ψ120
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C135
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snR49
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Ψ211
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-d
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snR49
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Ψ302
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C233
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snR189
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Ψ466
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C395
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snR161
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Ψ632
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G585
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snR80
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Ψ759
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-e
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snR161
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Ψ766
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-e
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snR31
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Ψ999
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1000
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U788
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snR85
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Ψ1181
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1179
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U956
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snR36
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Ψ1187
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1185
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C962
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snR35
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m1acp3Ψ1191
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1189
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m2G966
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snR83
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Ψ1290
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1289
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U1070
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snR83
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Ψ1415
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1414
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G1184
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aSequence from Johnston, M., L. Hillier, L. Riles, K. Albermann, B. Andre, W. Ansorge, V. Benes, M. Bruckner, H. Delius, E. Dubois, A. Dusterhoft, K. D. Entian, M. Floeth, A. Goffeau, U. Hebling, K. Heumann, D. Heuss-Neitzel, H. Hilbert, F. Hilger, K. Kleine, P. Kotter, E. J. Louis, F. Messenguy, H. W. Mewes, J. D. Hoheisel, and et al. 1997. accessible at the Saccharomyces Genome Database (Issel-Tarver, L., K. R. Christie, K. Dolinski, R. Andrada, R. Balakrishnan, C. A. Ball, G. Binkley, S. Dong, S. S. Dwight, D. G. Fisk, M. Harris, M. Schroeder, A. Sethuraman, K. Tse, S. Weng, D. Botstein, and J. M. Cherry. 2002.), secondary structure annotated at the Gutell
lab Comparative RNA website (Cannone, J. J., S. Subramanian, M. N. Schnare, J. R. Collett, L. M. D'Souza, Y. Du, B. Feng, N. Lin, L. V. Madabusi, K. M. Muller, N. Pande, Z. Shang, N. Yu, and R. R. Gutell et al., 2002.)
bPublications such as Bakin and Ofengand, 1995 and others that refer to that one for the sequence and numbering of rRNA.
cNumbering used in PDB entry 2AVY. Modified nucleotides are
indicated according to sequence (Genbank entry J01695) annotated at the Gutell
lab Comparative RNA website.
a,cAligned using data from the rRNA WWW server.
dAn equivalent nucleotide is not present in 16 S rRNA; it is in eukaryotic expansion segment #3 (ES3), see Gerbi, S.A. 1996. Expansion segments: Regions of variable size that interrupt the universal core secondary structure of ribosomal RNA. In Ribosomal RNA—Structure, evolution, processing, and function in protein synthesis (eds. R.A. Zimmermann and A.E. Dahlberg), pp.71-87. CRC Press, Boca Raton, FL; Alkemar and Nygård, 2003;
Alkemar and Nygård, 2004.
eAn equivalent nucleotide is not present in 16 S rRNA; it is in eukaryotic expansion segment #6 (ES6), see Gerbi, 1996; Alkemar and Nygård, 2003;
Alkemar and Nygård, 2004; Alkemar and Nygård, 2006; Clark, C. G., B. W. Tague, V. C. Ware, and S. A. Gerbi, 1984.
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