Corrections and Clarifications

Corrections and Clarifications

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Science  11 Feb 1994:
Vol. 263, Issue 5148, pp. 739
DOI: 10.1126/science.263.5148.739-a


In the Research Article "The U5 and U6 small nuclear RNAs as active site components of the spliceosome" by E. J. Sontheimer and J. A. Steitz (24 Dec., p. 1989), figures 4A and 4B (p. 1992) were printed incorrectly. The correct figure is shown below.

[See figure in the PDF file]