>cd05697 S1_Rrp5_repeat_hs5 S1_Rrp5_repeat_hs5: Rrp5 is a trans-acting factor important for biogenesis of both the 40S and 60S eukaryotic ribosomal subunits. Rrp5 has two distinct regions, an N-terminal region containing tandemly repeated S1 RNA-binding domains (12 S1 repeats in Saccharomyces cerevisiae Rrp5 and 14 S1 repeats in Homo sapiens Rrp5) and a C-terminal region containing tetratricopeptide repeat (TPR) motifs thought to be involved in protein-protein interactions. Mutational studies have shown that each region represents a specific functional domain. Deletions within the S1-containing region inhibit pre-rRNA processing at either site A3 or A2, whereas deletions within the TPR region confer an inability to support cleavage of A0-A2. This CD includes H. sapiens S1 repeat 5 (hs5) and S. cerevisiae S1 repeat 5 (sc5). Rrp5 is found in eukaryotes but not in prokaryotes or archaea.

Probab=96.71  E-value=0.0038  Score=40.96  Aligned_cols=34  Identities=21%  Similarity=0.543  Sum_probs=31.9

Q ss_pred             CCEEEEEEEEECCCCCEEEEEECCCCCCCCCHHHCC
Q ss_conf             878798997836388231353278977130222137
Q gi|254780751|r   40 GNIYLAKVTRVEPSLQAAFVDYGGNRHGFLPFLEIH   75 (723)
Q Consensus        40 GnIY~G~V~~V~p~lqAAFVdiG~~k~gFL~~~ei~   75 (723)
T Consensus         1 G~iv~G~V~~i~~f--G~fV~l~~~i~Glv~~s~ls   34 (69)
T cd05697           1 GQVVKGTIRKLRPS--GIFVKLSDHIKGLVPPMHLA   34 (69)
T ss_pred             CCEEEEEEEEECCC--EEEEEECCCEEEEEEHHHHC
T ss_conf             99999999997384--27999579906998789908