Figure 3.
A CLUSTALW alignment of SNR44 sequences encoding an H/ACA box snoRNA. The positions of the start and end of S. cerevisiae SNR44 are marked with arrows. Highly conserved sequences are boxed. The H and ACA boxes are enclosed in dashed lines. The plus symbols in the consensus line indicates that seven of eight nucleotides in the alignment are conserved and were added to highlight conservation of sequence upstream of the H box. The structure of theRPS22B transcript including the intronic SNR44 gene is shown above the sequence alignment.
