http://togogenome.org/gene/1404768:CIT40_RS12265 ^@ http://purl.uniprot.org/uniprot/A0A2U8PSI5 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the ExbD/TolR family.|||Cell membrane|||Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates.|||Membrane|||The accessory proteins ExbB and ExbD seem to form a complex with TonB. http://togogenome.org/gene/1404768:CIT40_RS18330 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVS3 ^@ Similarity ^@ Belongs to the FliN/MopA/SpaO family. http://togogenome.org/gene/1404768:CIT40_RS28160 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0V6 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the TRAP transporter small permease family.|||Cell inner membrane|||Membrane|||Part of the tripartite ATP-independent periplasmic (TRAP) transport system.|||The complex comprises the extracytoplasmic solute receptor protein and the two transmembrane proteins. http://togogenome.org/gene/1404768:CIT40_RS13125 ^@ http://purl.uniprot.org/uniprot/A0A2U8PT53 ^@ Function|||Similarity|||Subunit ^@ Belongs to the bacterial ribosomal protein bS18 family.|||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.|||Part of the 30S ribosomal subunit. Forms a tight heterodimer with protein S6. http://togogenome.org/gene/1404768:CIT40_RS12905 ^@ http://purl.uniprot.org/uniprot/A0A2U8PT74 ^@ Similarity ^@ Belongs to the UPF0111 family. http://togogenome.org/gene/1404768:CIT40_RS18915 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVX4 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL6 family.|||Part of the 50S ribosomal subunit.|||This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center. http://togogenome.org/gene/1404768:CIT40_RS15115 ^@ http://purl.uniprot.org/uniprot/A0A2U8PTV6 ^@ Function|||Subcellular Location Annotation ^@ Cytoplasm|||Member of the two-component regulatory system NtrB/NtrC, which controls expression of the nitrogen-regulated (ntr) genes in response to nitrogen limitation. Phosphorylated NtrC binds directly to DNA and stimulates the formation of open promoter-sigma54-RNA polymerase complexes. http://togogenome.org/gene/1404768:CIT40_RS25260 ^@ http://purl.uniprot.org/uniprot/A0A2U8PYX0 ^@ Function|||Similarity ^@ Belongs to the bacterioferritin family.|||Iron-storage protein, whose ferroxidase center binds Fe(2+) ions, oxidizes them by dioxygen to Fe(3+), and participates in the subsequent Fe(3+) oxide mineral core formation within the central cavity of the protein complex. http://togogenome.org/gene/1404768:CIT40_RS23250 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXU2 ^@ Similarity ^@ Belongs to the zinc-containing alcohol dehydrogenase family. Class-III subfamily. http://togogenome.org/gene/1404768:CIT40_RS25990 ^@ http://purl.uniprot.org/uniprot/A0A2U8PZC6 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the FliR/MopE/SpaR family.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS14505 ^@ http://purl.uniprot.org/uniprot/A0A2U8PTU5 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the elongation factor P family.|||Cytoplasm|||Involved in peptide bond synthesis. Stimulates efficient translation and peptide-bond synthesis on native or reconstituted 70S ribosomes in vitro. Probably functions indirectly by altering the affinity of the ribosome for aminoacyl-tRNA, thus increasing their reactivity as acceptors for peptidyl transferase. http://togogenome.org/gene/1404768:CIT40_RS09775 ^@ http://purl.uniprot.org/uniprot/A0A2U8PR35 ^@ Similarity ^@ Belongs to the Gfa family. http://togogenome.org/gene/1404768:CIT40_RS18905 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW16 ^@ Domain|||Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS5 family.|||Located at the back of the 30S subunit body where it stabilizes the conformation of the head with respect to the body.|||Part of the 30S ribosomal subunit. Contacts proteins S4 and S8.|||The N-terminal domain interacts with the head of the 30S subunit; the C-terminal domain interacts with the body and contacts protein S4. The interaction surface between S4 and S5 is involved in control of translational fidelity.|||With S4 and S12 plays an important role in translational accuracy. http://togogenome.org/gene/1404768:CIT40_RS27860 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q088 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the IF-1 family.|||Component of the 30S ribosomal translation pre-initiation complex which assembles on the 30S ribosome in the order IF-2 and IF-3, IF-1 and N-formylmethionyl-tRNA(fMet); mRNA recruitment can occur at any time during PIC assembly.|||Cytoplasm|||One of the essential components for the initiation of protein synthesis. Stabilizes the binding of IF-2 and IF-3 on the 30S subunit to which N-formylmethionyl-tRNA(fMet) subsequently binds. Helps modulate mRNA selection, yielding the 30S pre-initiation complex (PIC). Upon addition of the 50S ribosomal subunit IF-1, IF-2 and IF-3 are released leaving the mature 70S translation initiation complex. http://togogenome.org/gene/1404768:CIT40_RS33135 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q4T0 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the CcmB/CycW/HelB family.|||Cell inner membrane|||Membrane|||Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes. http://togogenome.org/gene/1404768:CIT40_RS33055 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q4X4 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bS16 family. http://togogenome.org/gene/1404768:CIT40_RS19075 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q3W1 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the SecE/SEC61-gamma family.|||Cell membrane|||Component of the Sec protein translocase complex. Heterotrimer consisting of SecY, SecE and SecG subunits. The heterotrimers can form oligomers, although 1 heterotrimer is thought to be able to translocate proteins. Interacts with the ribosome. Interacts with SecDF, and other proteins may be involved. Interacts with SecA.|||Essential subunit of the Sec protein translocation channel SecYEG. Clamps together the 2 halves of SecY. May contact the channel plug during translocation. http://togogenome.org/gene/1404768:CIT40_RS18955 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWC4 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL16 family.|||Binds 23S rRNA and is also seen to make contacts with the A and possibly P site tRNAs.|||Part of the 50S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS29440 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0Z6 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL34 family. http://togogenome.org/gene/1404768:CIT40_RS18940 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW50 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL14 family.|||Binds to 23S rRNA. Forms part of two intersubunit bridges in the 70S ribosome.|||Part of the 50S ribosomal subunit. Forms a cluster with proteins L3 and L19. In the 70S ribosome, L14 and L19 interact and together make contacts with the 16S rRNA in bridges B5 and B8. http://togogenome.org/gene/1404768:CIT40_RS19015 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q438 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS12 family.|||Interacts with and stabilizes bases of the 16S rRNA that are involved in tRNA selection in the A site and with the mRNA backbone. Located at the interface of the 30S and 50S subunits, it traverses the body of the 30S subunit contacting proteins on the other side and probably holding the rRNA structure together. The combined cluster of proteins S8, S12 and S17 appears to hold together the shoulder and platform of the 30S subunit.|||Part of the 30S ribosomal subunit. Contacts proteins S8 and S17. May interact with IF1 in the 30S initiation complex.|||With S4 and S5 plays an important role in translational accuracy. http://togogenome.org/gene/1404768:CIT40_RS21055 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWV7 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Bacterial flagellum basal body|||Belongs to the FliQ/MopD/SpaQ family.|||Cell membrane|||Membrane|||Role in flagellar biosynthesis. http://togogenome.org/gene/1404768:CIT40_RS31790 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q4E0 ^@ Similarity ^@ Belongs to the small heat shock protein (HSP20) family. http://togogenome.org/gene/1404768:CIT40_RS18875 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVP0 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS11 family.|||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.|||Part of the 30S ribosomal subunit. Interacts with proteins S7 and S18. Binds to IF-3. http://togogenome.org/gene/1404768:CIT40_RS31930 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q423 ^@ Function|||Similarity ^@ Belongs to the bacterial ribosomal protein bL20 family.|||Binds directly to 23S ribosomal RNA and is necessary for the in vitro assembly process of the 50S ribosomal subunit. It is not involved in the protein synthesizing functions of that subunit. http://togogenome.org/gene/1404768:CIT40_RS14700 ^@ http://purl.uniprot.org/uniprot/A0A2U8PTV0 ^@ Function ^@ Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone. http://togogenome.org/gene/1404768:CIT40_RS32730 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2X3 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the PPase family.|||Catalyzes the hydrolysis of inorganic pyrophosphate (PPi) forming two phosphate ions.|||Cytoplasm|||Homohexamer. http://togogenome.org/gene/1404768:CIT40_RS27545 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0E5 ^@ Caution|||Function|||Similarity|||Subunit ^@ Belongs to the bacterial ribosomal protein bL31 family. Type A subfamily.|||Binds the 23S rRNA.|||Lacks conserved residue(s) required for the propagation of feature annotation.|||Part of the 50S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS17625 ^@ http://purl.uniprot.org/uniprot/A0A2U8PV99 ^@ Function|||Similarity|||Subunit ^@ Belongs to the RNA polymerase subunit omega family.|||Promotes RNA polymerase assembly. Latches the N- and C-terminal regions of the beta' subunit thereby facilitating its interaction with the beta and alpha subunits.|||The RNAP catalytic core consists of 2 alpha, 1 beta, 1 beta' and 1 omega subunit. When a sigma factor is associated with the core the holoenzyme is formed, which can initiate transcription. http://togogenome.org/gene/1404768:CIT40_RS00260 ^@ http://purl.uniprot.org/uniprot/A0A2U8PLJ6 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the Iojap/RsfS family.|||Cytoplasm|||Functions as a ribosomal silencing factor. Interacts with ribosomal protein L14 (rplN), blocking formation of intersubunit bridge B8. Prevents association of the 30S and 50S ribosomal subunits and the formation of functional ribosomes, thus repressing translation.|||Interacts with ribosomal protein L14 (rplN). http://togogenome.org/gene/1404768:CIT40_RS29675 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q3B8 ^@ Caution|||Function|||Similarity|||Subunit ^@ Belongs to the purine/pyrimidine phosphoribosyltransferase family. PyrE subfamily.|||Catalyzes the transfer of a ribosyl phosphate group from 5-phosphoribose 1-diphosphate to orotate, leading to the formation of orotidine monophosphate (OMP).|||Homodimer.|||Lacks conserved residue(s) required for the propagation of feature annotation. http://togogenome.org/gene/1404768:CIT40_RS21145 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXC8 ^@ Caution|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the DksA family.|||Cytoplasm|||Interacts directly with the RNA polymerase.|||Lacks conserved residue(s) required for the propagation of feature annotation.|||Transcription factor that acts by binding directly to the RNA polymerase (RNAP). Required for negative regulation of rRNA expression and positive regulation of several amino acid biosynthesis promoters. http://togogenome.org/gene/1404768:CIT40_RS31255 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q443 ^@ Function|||Similarity ^@ Belongs to the bacterial ribosomal protein bS20 family.|||Binds directly to 16S ribosomal RNA. http://togogenome.org/gene/1404768:CIT40_RS20595 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWI0 ^@ Caution|||Similarity ^@ Belongs to the UPF0391 family.|||Lacks conserved residue(s) required for the propagation of feature annotation. http://togogenome.org/gene/1404768:CIT40_RS07835 ^@ http://purl.uniprot.org/uniprot/A0A2U8PR27 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the XseB family.|||Bidirectionally degrades single-stranded DNA into large acid-insoluble oligonucleotides, which are then degraded further into small acid-soluble oligonucleotides.|||Cytoplasm|||Heterooligomer composed of large and small subunits. http://togogenome.org/gene/1404768:CIT40_RS19065 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW64 ^@ Function|||PTM|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL11 family.|||Forms part of the ribosomal stalk which helps the ribosome interact with GTP-bound translation factors.|||One or more lysine residues are methylated.|||Part of the ribosomal stalk of the 50S ribosomal subunit. Interacts with L10 and the large rRNA to form the base of the stalk. L10 forms an elongated spine to which L12 dimers bind in a sequential fashion forming a multimeric L10(L12)X complex. http://togogenome.org/gene/1404768:CIT40_RS32270 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2C3 ^@ Caution|||Function|||Similarity|||Subunit ^@ Belongs to the Rho family.|||Facilitates transcription termination by a mechanism that involves Rho binding to the nascent RNA, activation of Rho's RNA-dependent ATPase activity, and release of the mRNA from the DNA template.|||Homohexamer. The homohexamer assembles into an open ring structure.|||Lacks conserved residue(s) required for the propagation of feature annotation. http://togogenome.org/gene/1404768:CIT40_RS27820 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q1W8 ^@ Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the urease gamma subunit family.|||Cytoplasm|||Heterotrimer of UreA (gamma), UreB (beta) and UreC (alpha) subunits. Three heterotrimers associate to form the active enzyme. http://togogenome.org/gene/1404768:CIT40_RS19010 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWD4 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS7 family.|||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.|||Part of the 30S ribosomal subunit. Contacts proteins S9 and S11. http://togogenome.org/gene/1404768:CIT40_RS02795 ^@ http://purl.uniprot.org/uniprot/A0A2U8PMU7 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the ABC transporter superfamily.|||Cell inner membrane|||Homodimer. Forms a membrane-associated complex with FtsX.|||Involved in beta-(1-->2)glucan export. Transmembrane domains (TMD) form a pore in the inner membrane and the ATP-binding domain (NBD) is responsible for energy generation.|||Part of the ABC transporter FtsEX involved in cellular division. Important for assembly or stability of the septal ring. http://togogenome.org/gene/1404768:CIT40_RS18985 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q3P6 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL4 family.|||Forms part of the polypeptide exit tunnel.|||One of the primary rRNA binding proteins, this protein initially binds near the 5'-end of the 23S rRNA. It is important during the early stages of 50S assembly. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome.|||Part of the 50S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS19005 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVS6 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-G/EF-2 subfamily.|||Catalyzes the GTP-dependent ribosomal translocation step during translation elongation. During this step, the ribosome changes from the pre-translocational (PRE) to the post-translocational (POST) state as the newly formed A-site-bound peptidyl-tRNA and P-site-bound deacylated tRNA move to the P and E sites, respectively. Catalyzes the coordinated movement of the two tRNA molecules, the mRNA and conformational changes in the ribosome.|||Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS25520 ^@ http://purl.uniprot.org/uniprot/A0A2U8PZK6 ^@ Function|||Similarity ^@ Belongs to the PqqA family.|||Required for coenzyme pyrroloquinoline quinone (PQQ) biosynthesis. PQQ is probably formed by cross-linking a specific glutamate to a specific tyrosine residue and excising these residues from the peptide. http://togogenome.org/gene/1404768:CIT40_RS31730 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q269 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the cytidylate kinase family. Type 1 subfamily.|||Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS04605 ^@ http://purl.uniprot.org/uniprot/A0A2U8PNQ2 ^@ Function|||Similarity ^@ Belongs to the GreA/GreB family.|||Necessary for efficient RNA polymerase transcription elongation past template-encoded arresting sites. The arresting sites in DNA have the property of trapping a certain fraction of elongating RNA polymerases that pass through, resulting in locked ternary complexes. Cleavage of the nascent transcript by cleavage factors such as GreA or GreB allows the resumption of elongation from the new 3'terminus. GreA releases sequences of 2 to 3 nucleotides. http://togogenome.org/gene/1404768:CIT40_RS16940 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q5N9 ^@ Cofactor|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the complex I 23 kDa subunit family.|||Binds 2 [4Fe-4S] clusters per subunit.|||Cell membrane|||NDH-1 is composed of 14 different subunits. Subunits NuoA, H, J, K, L, M, N constitute the membrane sector of the complex.|||NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. http://togogenome.org/gene/1404768:CIT40_RS03695 ^@ http://purl.uniprot.org/uniprot/A0A2U8PN26 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL36 family. http://togogenome.org/gene/1404768:CIT40_RS30775 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q3W6 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL32 family. http://togogenome.org/gene/1404768:CIT40_RS27865 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q095 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS12575 ^@ http://purl.uniprot.org/uniprot/A0A2U8PSH9 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS05055 ^@ http://purl.uniprot.org/uniprot/A0A2U8PNS5 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS05345 ^@ http://purl.uniprot.org/uniprot/A0A2U8PPU4 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the FliJ family.|||Cell membrane|||Membrane http://togogenome.org/gene/1404768:CIT40_RS19000 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW59 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EF-Tu/EF-1A subfamily.|||Cytoplasm|||Monomer.|||This protein promotes the GTP-dependent binding of aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis. http://togogenome.org/gene/1404768:CIT40_RS27140 ^@ http://purl.uniprot.org/uniprot/A0A2U8PZX3 ^@ Similarity ^@ Belongs to the YciI family. http://togogenome.org/gene/1404768:CIT40_RS17610 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVM3 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the P-Pant transferase superfamily. AcpS family.|||Cytoplasm|||Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein. http://togogenome.org/gene/1404768:CIT40_RS26000 ^@ http://purl.uniprot.org/uniprot/A0A2U8PZR8 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Bacterial flagellum basal body|||Belongs to the FliQ/MopD/SpaQ family.|||Cell membrane|||Membrane|||Role in flagellar biosynthesis. http://togogenome.org/gene/1404768:CIT40_RS24625 ^@ http://purl.uniprot.org/uniprot/A0A2U8PYK3 ^@ Caution|||Similarity ^@ Belongs to the UPF0391 family.|||Lacks conserved residue(s) required for the propagation of feature annotation. http://togogenome.org/gene/1404768:CIT40_RS15130 ^@ http://purl.uniprot.org/uniprot/A0A2U8PTU7 ^@ Function|||Similarity|||Subunit ^@ Belongs to the Hfq family.|||Homohexamer.|||RNA chaperone that binds small regulatory RNA (sRNAs) and mRNAs to facilitate mRNA translational regulation in response to envelope stress, environmental stress and changes in metabolite concentrations. Also binds with high specificity to tRNAs. http://togogenome.org/gene/1404768:CIT40_RS26950 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0B3 ^@ Similarity ^@ Belongs to the UPF0335 family. http://togogenome.org/gene/1404768:CIT40_RS29935 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q1M4 ^@ Function ^@ This protein is a positive regulator for the phosphate regulon. Transcription of this operon is positively regulated by PhoB and PhoR when phosphate is limited. http://togogenome.org/gene/1404768:CIT40_RS33170 ^@ http://purl.uniprot.org/uniprot/A0A2U8PLH1 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the BI1 family.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS28505 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q110 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the UPF0410 family.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS31925 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q255 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL35 family. http://togogenome.org/gene/1404768:CIT40_RS16000 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW31 ^@ Function|||Similarity ^@ Belongs to the cyclophilin-type PPIase family.|||PPIases accelerate the folding of proteins. It catalyzes the cis-trans isomerization of proline imidic peptide bonds in oligopeptides. http://togogenome.org/gene/1404768:CIT40_RS18990 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVN9 ^@ Function|||PTM|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL3 family.|||Methylated by PrmB.|||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.|||Part of the 50S ribosomal subunit. Forms a cluster with proteins L14 and L19. http://togogenome.org/gene/1404768:CIT40_RS13155 ^@ http://purl.uniprot.org/uniprot/A0A2U8PUQ7 ^@ Function|||PTM|||Similarity|||Subcellular Location Annotation ^@ 4'-phosphopantetheine is transferred from CoA to a specific serine of apo-ACP by AcpS. This modification is essential for activity because fatty acids are bound in thioester linkage to the sulfhydryl of the prosthetic group.|||4'-phosphopantetheine is transferred from CoA to a specific serine of apo-ACP by acpS.|||Belongs to the acyl carrier protein (ACP) family.|||Carrier of the growing fatty acid chain in fatty acid biosynthesis.|||Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS10335 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q3A4 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS13130 ^@ http://purl.uniprot.org/uniprot/A0A2U8PSU5 ^@ Function|||Similarity ^@ Belongs to the bacterial ribosomal protein bS6 family.|||Binds together with S18 to 16S ribosomal RNA. http://togogenome.org/gene/1404768:CIT40_RS20635 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWK7 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the PurS family.|||Cytoplasm|||Part of the FGAM synthase complex composed of 1 PurL, 1 PurQ and 2 PurS subunits.|||Part of the phosphoribosylformylglycinamidine synthase complex involved in the purines biosynthetic pathway. Catalyzes the ATP-dependent conversion of formylglycinamide ribonucleotide (FGAR) and glutamine to yield formylglycinamidine ribonucleotide (FGAM) and glutamate. The FGAM synthase complex is composed of three subunits. PurQ produces an ammonia molecule by converting glutamine to glutamate. PurL transfers the ammonia molecule to FGAR to form FGAM in an ATP-dependent manner. PurS interacts with PurQ and PurL and is thought to assist in the transfer of the ammonia molecule from PurQ to PurL. http://togogenome.org/gene/1404768:CIT40_RS23200 ^@ http://purl.uniprot.org/uniprot/A0A2U8PYP3 ^@ Function|||Similarity ^@ Belongs to the PqqA family.|||Required for coenzyme pyrroloquinoline quinone (PQQ) biosynthesis. PQQ is probably formed by cross-linking a specific glutamate to a specific tyrosine residue and excising these residues from the peptide. http://togogenome.org/gene/1404768:CIT40_RS17130 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWM1 ^@ Function|||Similarity|||Subunit ^@ Belongs to the P(II) protein family.|||Homotrimer.|||In nitrogen-limiting conditions, when the ratio of Gln to 2-ketoglutarate decreases, P-II is uridylylated to P-II-UMP. P-II-UMP allows the deadenylation of glutamine synthetase (GS), thus activating the enzyme. Conversely, in nitrogen excess P-II is deuridylated and promotes the adenylation of GS. P-II indirectly controls the transcription of the GS gene (glnA). P-II prevents NR-II-catalyzed conversion of NR-I to NR-I-phosphate, the transcriptional activator of glnA. When P-II is uridylylated to P-II-UMP, these events are reversed. http://togogenome.org/gene/1404768:CIT40_RS18910 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVT1 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL18 family.|||Part of the 50S ribosomal subunit; part of the 5S rRNA/L5/L18/L25 subcomplex. Contacts the 5S and 23S rRNAs.|||This is one 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. http://togogenome.org/gene/1404768:CIT40_RS20150 ^@ http://purl.uniprot.org/uniprot/A0A2U8PY15 ^@ Caution|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the chaperonin (HSP60) family.|||Cytoplasm|||Forms a cylinder of 14 subunits composed of two heptameric rings stacked back-to-back. Interacts with the co-chaperonin GroES.|||Lacks conserved residue(s) required for the propagation of feature annotation.|||Together with its co-chaperonin GroES, plays an essential role in assisting protein folding. The GroEL-GroES system forms a nano-cage that allows encapsulation of the non-native substrate proteins and provides a physical environment optimized to promote and accelerate protein folding. http://togogenome.org/gene/1404768:CIT40_RS16660 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVG7 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the thioester dehydratase family. FabZ subfamily.|||Cytoplasm|||Involved in unsaturated fatty acids biosynthesis. Catalyzes the dehydration of short chain beta-hydroxyacyl-ACPs and long chain saturated and unsaturated beta-hydroxyacyl-ACPs. http://togogenome.org/gene/1404768:CIT40_RS17870 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWZ2 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL33 family. http://togogenome.org/gene/1404768:CIT40_RS18935 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXH3 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL24 family.|||One of the proteins that surrounds the polypeptide exit tunnel on the outside of the subunit.|||One of two assembly initiator proteins, it binds directly to the 5'-end of the 23S rRNA, where it nucleates assembly of the 50S subunit.|||Part of the 50S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS02970 ^@ http://purl.uniprot.org/uniprot/A0A2U8PMX2 ^@ Similarity ^@ Belongs to the short-chain dehydrogenases/reductases (SDR) family. http://togogenome.org/gene/1404768:CIT40_RS16930 ^@ http://purl.uniprot.org/uniprot/A0A2U8PUR2 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the complex I subunit 4L family.|||Cell membrane|||Membrane|||NDH-1 is composed of 14 different subunits. Subunits NuoA, H, J, K, L, M, N constitute the membrane sector of the complex.|||NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be ubiquinone. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient. http://togogenome.org/gene/1404768:CIT40_RS29530 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q1D9 ^@ Function|||Similarity ^@ Belongs to the RecR family.|||May play a role in DNA repair. It seems to be involved in an RecBC-independent recombinational process of DNA repair. It may act with RecF and RecO. http://togogenome.org/gene/1404768:CIT40_RS31670 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2D5 ^@ Similarity ^@ Belongs to the thioredoxin family. http://togogenome.org/gene/1404768:CIT40_RS01505 ^@ http://purl.uniprot.org/uniprot/A0A2U8PM58 ^@ Similarity ^@ Belongs to the CbbQ/NirQ/NorQ/GpvN family. http://togogenome.org/gene/1404768:CIT40_RS20805 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWY7 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the RecA family.|||Can catalyze the hydrolysis of ATP in the presence of single-stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage.|||Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS13340 ^@ http://purl.uniprot.org/uniprot/A0A2U8PT12 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS00320 ^@ http://purl.uniprot.org/uniprot/A0A2U8PLM8 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bL27 family. http://togogenome.org/gene/1404768:CIT40_RS20585 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXE6 ^@ Similarity ^@ Belongs to the BolA/IbaG family. http://togogenome.org/gene/1404768:CIT40_RS02325 ^@ http://purl.uniprot.org/uniprot/A0A2U8PML6 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the ATPase C chain family.|||Cell membrane|||F(1)F(0) ATP synthase produces ATP from ADP in the presence of a proton or sodium gradient. F-type ATPases consist of two structural domains, F(1) containing the extramembraneous catalytic core and F(0) containing the membrane proton channel, linked together by a central stalk and a peripheral stalk. During catalysis, ATP synthesis in the catalytic domain of F(1) is coupled via a rotary mechanism of the central stalk subunits to proton translocation.|||Key component of the F(0) channel; it plays a direct role in translocation across the membrane. A homomeric c-ring of between 10-14 subunits forms the central stalk rotor element with the F(1) delta and epsilon subunits.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS13780 ^@ http://purl.uniprot.org/uniprot/A0A2U8PT30 ^@ Function|||Similarity ^@ Belongs to the MinE family.|||Prevents the cell division inhibition by proteins MinC and MinD at internal division sites while permitting inhibition at polar sites. This ensures cell division at the proper site by restricting the formation of a division septum at the midpoint of the long axis of the cell. http://togogenome.org/gene/1404768:CIT40_RS18880 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVL9 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS13 family.|||Located at the top of the head of the 30S subunit, it contacts several helices of the 16S rRNA. In the 70S ribosome it contacts the 23S rRNA (bridge B1a) and protein L5 of the 50S subunit (bridge B1b), connecting the 2 subunits; these bridges are implicated in subunit movement. Contacts the tRNAs in the A and P-sites.|||Part of the 30S ribosomal subunit. Forms a loose heterodimer with protein S19. Forms two bridges to the 50S subunit in the 70S ribosome. http://togogenome.org/gene/1404768:CIT40_RS23915 ^@ http://purl.uniprot.org/uniprot/A0A2U8PY63 ^@ Function|||Subcellular Location Annotation|||Subunit ^@ Antenna complexes are light-harvesting systems, which transfer the excitation energy to the reaction centers.|||Cell inner membrane|||Membrane|||The core complex is formed by different alpha and beta chains, binding bacteriochlorophyll molecules, and arranged most probably in tetrameric structures disposed around the reaction center. The non-pigmented gamma chains may constitute additional components. http://togogenome.org/gene/1404768:CIT40_RS29945 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q171 ^@ Function|||Similarity ^@ Belongs to the ABC transporter superfamily.|||Involved in beta-(1-->2)glucan export. Transmembrane domains (TMD) form a pore in the inner membrane and the ATP-binding domain (NBD) is responsible for energy generation. http://togogenome.org/gene/1404768:CIT40_RS27985 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q1Z1 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Activates KDO (a required 8-carbon sugar) for incorporation into bacterial lipopolysaccharide in Gram-negative bacteria.|||Belongs to the KdsB family.|||Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS31965 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q4G0 ^@ Similarity ^@ Belongs to the FrmR/RcnR family. http://togogenome.org/gene/1404768:CIT40_RS06685 ^@ http://purl.uniprot.org/uniprot/A0A2U8PPT1 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the binding-protein-dependent transport system permease family.|||Cell inner membrane|||Cell membrane http://togogenome.org/gene/1404768:CIT40_RS18970 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVY3 ^@ Function|||Similarity ^@ Belongs to the universal ribosomal protein uS19 family.|||Protein S19 forms a complex with S13 that binds strongly to the 16S ribosomal RNA. http://togogenome.org/gene/1404768:CIT40_RS17720 ^@ http://purl.uniprot.org/uniprot/A0A2U8PV52 ^@ Function|||Similarity|||Subunit ^@ Allows the formation of correctly charged Asn-tRNA(Asn) or Gln-tRNA(Gln) through the transamidation of misacylated Asp-tRNA(Asn) or Glu-tRNA(Gln) in organisms which lack either or both of asparaginyl-tRNA or glutaminyl-tRNA synthetases. The reaction takes place in the presence of glutamine and ATP through an activated phospho-Asp-tRNA(Asn) or phospho-Glu-tRNA(Gln).|||Belongs to the GatC family.|||Heterotrimer of A, B and C subunits. http://togogenome.org/gene/1404768:CIT40_RS00065 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q4T0 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Belongs to the CcmB/CycW/HelB family.|||Cell inner membrane|||Membrane|||Required for the export of heme to the periplasm for the biogenesis of c-type cytochromes. http://togogenome.org/gene/1404768:CIT40_RS27055 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0D6 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the ExbB/TolQ family.|||Cell inner membrane|||Membrane|||Part of the Tol-Pal system, which plays a role in outer membrane invagination during cell division and is important for maintaining outer membrane integrity.|||The Tol-Pal system is composed of five core proteins: the inner membrane proteins TolA, TolQ and TolR, the periplasmic protein TolB and the outer membrane protein Pal. They form a network linking the inner and outer membranes and the peptidoglycan layer. http://togogenome.org/gene/1404768:CIT40_RS16235 ^@ http://purl.uniprot.org/uniprot/A0A2U8PUE3 ^@ Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the TatA/E family.|||Cell membrane|||Part of the twin-arginine translocation (Tat) system that transports large folded proteins containing a characteristic twin-arginine motif in their signal peptide across membranes. TatA could form the protein-conducting channel of the Tat system.|||The Tat system comprises two distinct complexes: a TatABC complex, containing multiple copies of TatA, TatB and TatC subunits, and a separate TatA complex, containing only TatA subunits. Substrates initially bind to the TatABC complex, which probably triggers association of the separate TatA complex to form the active translocon. http://togogenome.org/gene/1404768:CIT40_RS28080 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0G2 ^@ Function|||Similarity ^@ Belongs to the ABC transporter superfamily.|||Involved in beta-(1-->2)glucan export. Transmembrane domains (TMD) form a pore in the inner membrane and the ATP-binding domain (NBD) is responsible for energy generation. http://togogenome.org/gene/1404768:CIT40_RS21735 ^@ http://purl.uniprot.org/uniprot/A0A2U8PX36 ^@ Subcellular Location Annotation ^@ Membrane http://togogenome.org/gene/1404768:CIT40_RS31760 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2J2 ^@ Similarity ^@ Belongs to the OsmC/Ohr family. http://togogenome.org/gene/1404768:CIT40_RS20370 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXA8 ^@ Subcellular Location Annotation ^@ Membrane http://togogenome.org/gene/1404768:CIT40_RS04125 ^@ http://purl.uniprot.org/uniprot/A0A2U8PNA4 ^@ Subcellular Location Annotation ^@ Cytoplasm http://togogenome.org/gene/1404768:CIT40_RS31715 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2F6 ^@ Function|||Similarity|||Subunit ^@ Belongs to the bacterial histone-like protein family.|||Heterodimer of an alpha and a beta chain.|||This protein is one of the two subunits of integration host factor, a specific DNA-binding protein that functions in genetic recombination as well as in transcriptional and translational control. http://togogenome.org/gene/1404768:CIT40_RS18945 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVR6 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS17 family.|||One of the primary rRNA binding proteins, it binds specifically to the 5'-end of 16S ribosomal RNA.|||Part of the 30S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS32715 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q312 ^@ Similarity ^@ Belongs to the YggT family. http://togogenome.org/gene/1404768:CIT40_RS26855 ^@ http://purl.uniprot.org/uniprot/A0A2U8PZV7 ^@ Similarity ^@ Belongs to the bacterial ribosomal protein bS21 family. http://togogenome.org/gene/1404768:CIT40_RS18960 ^@ http://purl.uniprot.org/uniprot/A0A2U8PW24 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS3 family.|||Binds the lower part of the 30S subunit head. Binds mRNA in the 70S ribosome, positioning it for translation.|||Part of the 30S ribosomal subunit. Forms a tight complex with proteins S10 and S14. http://togogenome.org/gene/1404768:CIT40_RS18995 ^@ http://purl.uniprot.org/uniprot/A0A2U8PXI3 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uS10 family.|||Involved in the binding of tRNA to the ribosomes.|||Part of the 30S ribosomal subunit. http://togogenome.org/gene/1404768:CIT40_RS25330 ^@ http://purl.uniprot.org/uniprot/A0A2U8PYZ3 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the UPF0410 family.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS00100 ^@ http://purl.uniprot.org/uniprot/A0A2U8PLH1 ^@ Similarity|||Subcellular Location Annotation ^@ Belongs to the BI1 family.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS20070 ^@ http://purl.uniprot.org/uniprot/A0A2U8PWA6 ^@ Caution|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Belongs to the purine/pyrimidine phosphoribosyltransferase family. XGPT subfamily.|||Cell membrane|||Homotetramer.|||Lacks conserved residue(s) required for the propagation of feature annotation.|||Purine salvage pathway enzyme that catalyzes the transfer of the ribosyl-5-phosphate group from 5-phospho-alpha-D-ribose 1-diphosphate (PRPP) to the N9 position of the 6-oxopurines guanine and xanthine to form the corresponding ribonucleotides GMP (guanosine 5'-monophosphate) and XMP (xanthosine 5'-monophosphate), with the release of PPi. To a lesser extent, also acts on hypoxanthine. http://togogenome.org/gene/1404768:CIT40_RS16700 ^@ http://purl.uniprot.org/uniprot/A0A2U8PUM2 ^@ Activity Regulation|||Function|||Similarity|||Subcellular Location Annotation|||Subunit ^@ Allosterically activated by GTP. Inhibited by UTP.|||Belongs to the UMP kinase family.|||Catalyzes the reversible phosphorylation of UMP to UDP.|||Cytoplasm|||Homohexamer. http://togogenome.org/gene/1404768:CIT40_RS26900 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q0A3 ^@ Function ^@ The transhydrogenation between NADH and NADP is coupled to respiration and ATP hydrolysis and functions as a proton pump across the membrane. http://togogenome.org/gene/1404768:CIT40_RS28745 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q2W0 ^@ Function|||Similarity ^@ Belongs to the peroxiredoxin family. Prx5 subfamily.|||Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Plays a role in cell protection against oxidative stress by detoxifying peroxides. http://togogenome.org/gene/1404768:CIT40_RS26370 ^@ http://purl.uniprot.org/uniprot/A0A2U8Q197 ^@ Function|||Similarity|||Subcellular Location Annotation ^@ Bacterial flagellum basal body|||Belongs to the FliN/MopA/SpaO family.|||Cell membrane|||FliN is one of three proteins (FliG, FliN, FliM) that form the rotor-mounted switch complex (C ring), located at the base of the basal body. This complex interacts with the CheY and CheZ chemotaxis proteins, in addition to contacting components of the motor that determine the direction of flagellar rotation.|||Membrane http://togogenome.org/gene/1404768:CIT40_RS18965 ^@ http://purl.uniprot.org/uniprot/A0A2U8PVU0 ^@ Function|||Similarity|||Subunit ^@ Belongs to the universal ribosomal protein uL22 family.|||Part of the 50S ribosomal subunit.|||The globular domain of the protein is located near the polypeptide exit tunnel on the outside of the subunit, while an extended beta-hairpin is found that lines the wall of the exit tunnel in the center of the 70S ribosome.|||This protein binds specifically to 23S rRNA; its binding is stimulated by other ribosomal proteins, e.g. L4, L17, and L20. It is important during the early stages of 50S assembly. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome.|||This protein binds specifically to 23S rRNA; its binding is stimulated by other ribosomal proteins, e.g., L4, L17, and L20. It is important during the early stages of 50S assembly. It makes multiple contacts with different domains of the 23S rRNA in the assembled 50S subunit and ribosome.