>cd05704 S1_Rrp5_repeat_hs13 S1_Rrp5_repeat_hs13: 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 13 (hs13). Rrp5 is found in eukaryotes but not in prokaryotes or archaea.

Probab=99.16 E-value=1.5e-10 Score=81.28 Aligned_cols=70 Identities=26% Similarity=0.420 Sum_probs=35.6 Q ss_pred CCCCCEEEEEEEEEEC-CCCEEEEC-CCEEEEEEEECCCCCCCCCCEEECCCCEEEEEEEEECCCCCEEEEEEC Q ss_conf 2223302467887531-47177744-831578864202444443311332697258999987476527998521 Q gi|254780456|r 195 LEEGQVIEGTVKNITD-YGVFVDLS-GVDGLLHVTDIAWHRILHPSKVLSIGQQVKVKIIRINQETHRISLGMK 266 (576) Q Consensus 195 l~~G~~v~g~V~~i~~-~g~~V~~~-g~~g~i~~~~ls~~~~~~~~~~~~~G~~v~~~Vl~~d~~~~~i~lslK 266 (576) T Consensus 1 L~~G~i~~G~V~kV~p~~Gl~Vqlp~g~~G~V~itdl~D~y~~~Pl~~f~~~qiVrc~VLs--~~~g~~~LSlR 72 (72) T cd05704 1 LEEGAVTLGMVTKVIPHSGLTVQLPFGKTGLVSIFHLSDSYTENPLEGFKPGKIVRCCILS--KKDGKYQLSLR 72 (72) T ss_pred CCCCCEEEEEEEEECCCCCEEEECCCCCEEEEEEEEECCCCCCCCHHHCCCCCEEEEEEEE--CCCCEEEEEEC T ss_conf 9887474039999728985699848996668999971474544967765789789999995--36998998749

HHsearch alignment for GI: 254780456 and conserved domain: cd05704