>cd05708 S1_Rrp5_repeat_sc12 S1_Rrp5_repeat_sc12: 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 S. cerevisiae S1 repeat 12 (sc12). Rrp5 is found in eukaryotes but not in prokaryotes or archaea.

Probab=99.74 E-value=1.9e-17 Score=123.07 Aligned_cols=72 Identities=43% Similarity=0.831 Sum_probs=45.3 Q ss_pred CCCCEEEEEEEEEECCCCEEEE-C-CCEEEEEEEECCCCCCCCCCEEECCCCEEEEEEEEECCCCCEEEEEECC Q ss_conf 2233024678875314717774-4-8315788642024444433113326972589999874765279985215 Q gi|254780456|r 196 EEGQVIEGTVKNITDYGVFVDL-S-GVDGLLHVTDIAWHRILHPSKVLSIGQQVKVKIIRINQETHRISLGMKQ 267 (576) Q Consensus 196 ~~G~~v~g~V~~i~~~g~~V~~-~-g~~g~i~~~~ls~~~~~~~~~~~~~G~~v~~~Vl~~d~~~~~i~lslK~ 267 (576) T Consensus 1 kVG~~v~G~V~~i~~fG~FV~l~g~~i~GLvHiSels~~~~~~~~~~~~~Gd~V~vkVl~iD~e~~rI~LSiKa 74 (77) T cd05708 1 KVGQKIDGTVRRVEDYGVFIDIDGTNVSGLCHKSEISDNRVADASKLFRVGDKVRAKVLKIDAEKKRISLGLKA 74 (77) T ss_pred CCCCEEEEEEEEEECEEEEEEECCCCEEEEEEHHHHCCCCCCCHHHHCCCCCEEEEEEEEEECCCCEEEEEEEC T ss_conf 99899999999996417899967898079988788175656898891689999999999998999999989841

HHsearch alignment for GI: 254780456 and conserved domain: cd05708