>gnl|CDD|88444 cd05689, S1_RPS1_repeat_ec4, S1_RPS1_repeat_ec4: 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 4 (ec4) of the Escherichia coli RPS1. Autoantibodies to double-stranded DNA from patients with systemic lupus erythematosus cross-react with the human RPS1 homolog.. Length = 72

 Score = 62.4 bits (151), Expect = 3e-10
 Identities = 30/72 (41%), Positives = 47/72 (65%)

Query: 367 HPPGTEVEGEVKNKTDFGLFIGLDEHLDGMIHLSDLDWNRPGEKVIAEYAKGDIVKAVVL 426
           +P GT + G+V N TD+G F+ L+E ++G++H+S++DW           + GD V+ +VL
Sbjct: 1   YPEGTRLFGKVTNLTDYGCFVELEEGVEGLVHVSEMDWTNKNIHPSKVVSLGDEVEVMVL 60

Query: 427 DIDVGKERISLG 438
           DID  + RISLG
Sbjct: 61  DIDEERRRISLG 72