GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

GTPase essential for ribosome 50S subunit assembly; GTPase that plays an essential role in the late steps of ribosome biogenesis; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. EngA (Der) GTPase family.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

GTP-binding protein; An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism (By similarity). Binds both GDP and GTP. Complements an E.coli era disruption mutant; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. Era GTPase family.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

Ribosome-binding factor A; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Associates with free 30S ribosomal subunits (but not with 30S subunits that are part of 70S ribosomes or polysomes). Required for efficient processing of 16S rRNA. May interact with the 5'-terminal helix region of 16S rRNA.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

Ribosome biogenesis GTPase A; Essential protein that is required for a late step of 50S ribosomal subunit assembly. Has GTPase activity that is stimulated by interaction with the immature 50S ribosome subunit. Binds to the 23S rRNA. Required for the association of ribosomal proteins RplP and RpmA with the large subunit.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

16S rRNA processing protein; An accessory protein needed during the final step in the assembly of 30S ribosomal subunit, possibly for assembly of the head region. Probably interacts with S19. Essential for efficient processing of 16S rRNA. May be needed both before and after RbfA during the maturation of 16S rRNA. It has affinity for free ribosomal 30S subunits but not for 70S ribosomes; Belongs to the RimM family.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

Ribosome maturation factor; Required for maturation of 30S ribosomal subunits. Belongs to the RimP family.

GTPase involved in ribosome and sacculus morphogenesis; One of several proteins that assist in the late maturation steps of the functional core of the 30S ribosomal subunit. Helps release RbfA from mature subunits. May play a role in the assembly of ribosomal proteins into the subunit. Circularly permuted GTPase with a low level of activity and slow catalytic turnover, does not act on ATP. GTPase activity is stimulated by the presence of 30S or 70S ribosomes, phosphorylation increases stimulation. Depletion results in increased sensitivity to protein synthesis inhibitors that block the [...]

RNA-binding Sun protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

ATP-dependent RNA helicase; DEAD-box RNA helicase that plays a role in 70S ribosome assembly. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

ATP-dependent RNA helicase; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit. Has an RNA-dependent ATPase activity, which is specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses the energy of ATP hydrolysis to destabilize and unwind short rRNA duplexes (Probable).

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

GTP-binding protein; An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism (By similarity). Binds both GDP and GTP. Complements an E.coli era disruption mutant; Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. Era GTPase family.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

Ribosome biogenesis GTPase A; Essential protein that is required for a late step of 50S ribosomal subunit assembly. Has GTPase activity that is stimulated by interaction with the immature 50S ribosome subunit. Binds to the 23S rRNA. Required for the association of ribosomal proteins RplP and RpmA with the large subunit.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

Ribosome maturation factor; Required for maturation of 30S ribosomal subunits. Belongs to the RimP family.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

RNA-binding Sun protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

Putative metal-dependent hydrolase; Single strand-specific metallo-endoribonuclease involved in late-stage 70S ribosome quality control and in maturation of the 3' terminus of the 16S rRNA.

ATP-dependent RNA helicase; DEAD-box RNA helicase that plays a role in 70S ribosome assembly. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

ATP-dependent RNA helicase; DEAD-box RNA helicase that plays a role in 70S ribosome assembly. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.

Ribosome biogenesis GTPase A; Essential protein that is required for a late step of 50S ribosomal subunit assembly. Has GTPase activity that is stimulated by interaction with the immature 50S ribosome subunit. Binds to the 23S rRNA. Required for the association of ribosomal proteins RplP and RpmA with the large subunit.

ATP-dependent RNA helicase; DEAD-box RNA helicase that plays a role in 70S ribosome assembly. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.

Ribosome maturation factor; Required for maturation of 30S ribosomal subunits. Belongs to the RimP family.

ATP-dependent RNA helicase; DEAD-box RNA helicase that plays a role in 70S ribosome assembly. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures.

RNA-binding Sun protein; Specifically methylates the cytosine at position 967 (m5C967) of 16S rRNA.

ATP-dependent RNA helicase; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit. Has an RNA-dependent ATPase activity, which is specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses the energy of ATP hydrolysis to destabilize and unwind short rRNA duplexes (Probable).

ATP-dependent RNA helicase; The most abundant DEAD-box RNA helicase. An ATP-dependent RNA helicase with RNA-dependent ATPase activity. May work in conjunction with the cold shock proteins to ensure proper initiation of transcription at low and optimal temperatures. In vitro, unwinds dsRNA in both 5'- and 3'- directions. Plays a role in ribosomal 50S subunit assembly. Its deletion leads to changes in mRNA levels for over 200 transcripts.

ATP-dependent RNA helicase; DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit. Has an RNA-dependent ATPase activity, which is specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses the energy of ATP hydrolysis to destabilize and unwind short rRNA duplexes (Probable).

Ribosome biogenesis GTPase A; Essential protein that is required for a late step of 50S ribosomal subunit assembly. Has GTPase activity that is stimulated by interaction with the immature 50S ribosome subunit. Binds to the 23S rRNA. Required for the association of ribosomal proteins RplP and RpmA with the large subunit.