>cd05691 S1_RPS1_repeat_ec6 S1_RPS1_repeat_ec6: Ribosomal protein S1 (RPS1) domain. RPS1 is a component of the small ribosomal subunit thought to be involved in the recognition and binding of mRNA's during translation initiation. The bacterial RPS1 domain architecture consists of 4-6 tandem S1 domains. In some bacteria, the tandem S1 array is located C-terminal to a 4-hydroxy-3-methylbut-2-enyl diphosphate reductase (HMBPP reductase) domain. While RPS1 is found primarily in bacteria, proteins with tandem RPS1-like domains have been identified in plants and humans, however these lack the N-terminal HMBPP reductase domain. This CD includes S1 repeat 6 (ec6) of the Escherichia coli RPS1. Autoantibodies to double-stranded DNA from patients with systemic lupus erythematosus cross-react with the human RPS1 homolog.

Probab=98.07 E-value=2.9e-05 Score=57.89 Aligned_cols=62 Identities=34% Similarity=0.576 Sum_probs=56.3 Q ss_pred CCEEEEEEEECCCCEEEEEEC-CCEEEEEHHHCC------CCCCCCCCCEEEEEEEEECCCCCEEEEEEEC Q ss_conf 838999998405763899957-935874478748------8751152766999997611358702898715 Q gi|254780788|r 139 GEIISGTVKRVEYGNVIVDLG-NSDGVIRRDETI------SRENLRPGDRVKSYIYDVRREQRGPQVLLSR 202 (526) Q Consensus 139 Geiv~G~V~r~e~~~iiVdlg-~~ea~Lp~~e~i------p~E~~~~Gdrika~i~~V~~~~rgpqi~lSR 202 (526) T Consensus 1 G~iV~G~V~~i~~~G~fV~l~~~v~G~ih~sels~~~~~~~~~~~~vGd~v~akIi~iD~~~~--ri~LSi 69 (73) T cd05691 1 GSIVTGKVTEVDAKGATVKLGDGVEGFLRAAELSRDRVEDATERFKVGDEVEAKITNVDRKNR--KISLSI 69 (73) T ss_pred CCEEEEEEEEEECCCEEEEECCCCEEEEEHHHCCCCHHHCHHHCCCCCCEEEEEEEEEECCCC--EEEEEE T ss_conf 999999999997786899928996999998997821132925438999999999999978899--998674

HHsearch alignment for GI: 254780788 and conserved domain: cd05691