Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

RNA degradation presenting factor (ribosomal protein S1 homolog); Plays a role in sporulation; Belongs to the bacterial ribosomal protein bS1 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L2 (BL2); One of the primary rRNA binding proteins. Required for association of the 30S and 50S subunits to form the 70S ribosome, for tRNA binding and peptide bond formation. It has been suggested to have peptidyltransferase activity; this is somewhat controversial. Makes several contacts with the 16S rRNA in the 70S ribosome. Belongs to the universal ribosomal protein uL2 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L3 (BL3); One of the primary rRNA binding proteins, it binds directly near the 3'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit (By similarity). Strongly stimulates 23S rRNA precursor processing by mini-ribonuclease 3 (MrnC); 20-30% DMSO can replace L3, suggesting the protein may alter rRNA conformation; Belongs to the universal ribosomal protein uL3 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L5 (BL6); This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. In the 70S ribosome it contacts protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement. Contacts the P site tRNA; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L11 (BL11); Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors; Belongs to the universal ribosomal protein uL11 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L14; Binds to 23S rRNA. Forms part of two intersubunit bridges in the 70S ribosome; Belongs to the universal ribosomal protein uL14 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L15; Binds to the 23S rRNA; Belongs to the universal ribosomal protein uL15 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L30 (BL27); Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type s: structure.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein L32; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type f: factor.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S2; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; structure.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S3 (BS3); Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation; Belongs to the universal ribosomal protein uS3 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S5; With S4 and S12 plays an important role in translational accuracy; many suppressors of streptomycin-dependent mutants of protein S12 are found in this protein, some but not all of which decrease translational accuracy (ram, ribosomal ambiguity mutations); Belongs to the universal ribosomal protein uS5 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S7 (BS7); One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it nucleates assembly of the head domain of the 30S subunit. Is located at the subunit interface close to the decoding center, probably blocks exit of the E-site tRNA; Belongs to the universal ribosomal protein uS7 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S8 (BS8); One of the primary rRNA binding proteins, it binds directly to 16S rRNA central domain where it helps coordinate assembly of the platform of the 30S subunit; Belongs to the universal ribosomal protein uS8 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S9; Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; Product type s: structure.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S11 (BS11); Located on the platform of the 30S subunit, it bridges several disparate RNA helices of the 16S rRNA. Forms part of the Shine- Dalgarno cleft in the 70S ribosome; Belongs to the universal ribosomal protein uS11 family.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S15 (BS18); One of the primary rRNA binding proteins, it binds directly to 16S rRNA where it helps nucleate assembly of the platform of the 30S subunit by binding and bridging several RNA helices of the 16S rRNA.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S17 (BS16); One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S18; Binds as a heterodimer with protein S6 to the central domain of the 16S rRNA, where it helps stabilize the platform of the 30S subunit.

Ribosome-associated sigma 54 modulation protein; Required for dimerization of active 70S ribosomes into 100S ribosomes in stationary phase; 100S ribosomes are translationally inactive and sometimes present during exponential growth. May not be the only factor implicated. Might negatively regulate the activity of the sigma-54 factor (SigL).

Ribosomal protein S19 (BS19); Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA.