>gnl|CDD|88443 cd05688, S1_RPS1_repeat_ec3, S1_RPS1_repeat_ec3: 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 3 (ec3) of the Escherichia coli RPS1. Autoantibodies to double-stranded DNA from patients with systemic lupus erythematosus cross-react with the human RPS1 homolog.. Length = 68

 Score = 82.5 bits (204), Expect = 3e-16
 Identities = 35/70 (50%), Positives = 52/70 (74%), Gaps = 2/70 (2%)

Query: 282 EGSKVSGVVTNLTDYGVFVELQSGIEGLAHISQISWTKKNIHPSKILSVGQQVEVVILEV 341
           EG  V G V ++TD+G FV+L  G++GL HIS +SW +   HPS++++VG +VEV +L++
Sbjct: 1   EGDVVEGTVKSITDFGAFVDL-GGVDGLLHISDMSWGRVK-HPSEVVNVGDEVEVKVLKI 58

Query: 342 NPARKRISLG 351
           +  RKRISLG
Sbjct: 59  DKERKRISLG 68