Figure 1From: Novel conserved domains in proteins with predicted roles in eukaryotic cell-cycle regulation, decapping and RNA stability Multiple alignment of the Scd6p family with representatives of other Sm domains. Multiple sequence alignment of the Sm domain of the Scd6p family was constructed using T-Coffee after parsing high-scoring pairs from PSI-BLAST search results. The secondary structure from the crystal structures is shown above the alignment with E representing a strand. The 90% consensus shown below the alignment was derived using the following amino acid classes: hydrophobic (h: ALICVMYFW, yellow shading) and its aliphatic subset (l: ALIV, yellow shading); small (s: ACDGNPSTV, green); and polar (p: CDEHKNQRST, blue). The limits of the domains are indicated by the residue positions, on each end of the sequence. A '*' denotes the end of the protein sequence. The numbers within the alignment are non-conserved inserts that have not been shown. The conserved GTEx+ motif of the scd6p family is shaded red. The residues involved in RNA binding are denoted by '#'s on the top of the aligment. The conserved C-terminal extension of the Scd6p family is shown in a box. The sequences are denoted by their gene name followed by the species abbreviation and GenBank Identifier (gi). The species abbreviations are: Af – Archaeoglobus fulgidus; Ec – Escherichia coli; Sau – Staphylococcus aureus; Afum – Aspergillus fumigatus; At – Arabidopsis thaliana; Cbr – Caenorhabditis briggsae; Ce – Caenorhabditis elegans; Dm – Drosophila melanogaster; Hs – Homo sapiens; Nc – Neurospora crassa; Pf-Plasmodium falciparum; Pwal – Pleurodeles waltl; Sc – Saccharomyces cerevisiae; and Sp – Schizosaccharomyces pombe.Back to article page