ID RS18_CAUVC Reviewed; 92 AA.
AC Q9A7Q2;
DT 15-MAY-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 27-MAR-2024, entry version 101.
DE RecName: Full=Small ribosomal subunit protein bS18 {ECO:0000255|HAMAP-Rule:MF_00270};
DE AltName: Full=30S ribosomal protein S18 {ECO:0000305};
GN Name=rpsR {ECO:0000255|HAMAP-Rule:MF_00270}; OrderedLocusNames=CC_1668;
OS Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Caulobacter.
OX NCBI_TaxID=190650;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19089 / CB15;
RX PubMed=11259647; DOI=10.1073/pnas.061029298;
RA Nierman W.C., Feldblyum T.V., Laub M.T., Paulsen I.T., Nelson K.E.,
RA Eisen J.A., Heidelberg J.F., Alley M.R.K., Ohta N., Maddock J.R.,
RA Potocka I., Nelson W.C., Newton A., Stephens C., Phadke N.D., Ely B.,
RA DeBoy R.T., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F.,
RA Smit J., Craven M.B., Khouri H.M., Shetty J., Berry K.J., Utterback T.R.,
RA Tran K., Wolf A.M., Vamathevan J.J., Ermolaeva M.D., White O.,
RA Salzberg S.L., Venter J.C., Shapiro L., Fraser C.M.;
RT "Complete genome sequence of Caulobacter crescentus.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:4136-4141(2001).
CC -!- FUNCTION: Binds as a heterodimer with protein bS6 to the central domain
CC of the 16S rRNA, where it helps stabilize the platform of the 30S
CC subunit. {ECO:0000255|HAMAP-Rule:MF_00270}.
CC -!- SUBUNIT: Part of the 30S ribosomal subunit. Forms a tight heterodimer
CC with protein bS6. {ECO:0000255|HAMAP-Rule:MF_00270}.
CC -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS18 family.
CC {ECO:0000255|HAMAP-Rule:MF_00270}.
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DR EMBL; AE005673; AAK23646.1; -; Genomic_DNA.
DR PIR; B87456; B87456.
DR RefSeq; NP_420478.1; NC_002696.2.
DR RefSeq; WP_004615089.1; NC_002696.2.
DR AlphaFoldDB; Q9A7Q2; -.
DR SMR; Q9A7Q2; -.
DR STRING; 190650.CC_1668; -.
DR EnsemblBacteria; AAK23646; AAK23646; CC_1668.
DR KEGG; ccr:CC_1668; -.
DR PATRIC; fig|190650.5.peg.1697; -.
DR eggNOG; COG0238; Bacteria.
DR HOGENOM; CLU_148710_2_1_5; -.
DR BioCyc; CAULO:CC1668-MONOMER; -.
DR Proteomes; UP000001816; Chromosome.
DR GO; GO:1990904; C:ribonucleoprotein complex; IEA:UniProtKB-KW.
DR GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR Gene3D; 4.10.640.10; Ribosomal protein S18; 1.
DR HAMAP; MF_00270; Ribosomal_bS18; 1.
DR InterPro; IPR001648; Ribosomal_bS18.
DR InterPro; IPR018275; Ribosomal_bS18_CS.
DR InterPro; IPR036870; Ribosomal_bS18_sf.
DR NCBIfam; TIGR00165; S18; 1.
DR PANTHER; PTHR13479:SF40; 28S RIBOSOMAL PROTEIN S18C, MITOCHONDRIAL; 1.
DR PANTHER; PTHR13479; 30S RIBOSOMAL PROTEIN S18; 1.
DR Pfam; PF01084; Ribosomal_S18; 1.
DR PRINTS; PR00974; RIBOSOMALS18.
DR SUPFAM; SSF46911; Ribosomal protein S18; 1.
DR PROSITE; PS00057; RIBOSOMAL_S18; 1.
PE 3: Inferred from homology;
KW Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW rRNA-binding.
FT CHAIN 1..92
FT /note="Small ribosomal subunit protein bS18"
FT /id="PRO_0000111137"
SQ SEQUENCE 92 AA; 10114 MW; 453FEAB9D37B2CFF CRC64;
MTDTTAPEAG APAAAAGGAR RPFFRRRKVC PFSGANAPKI DYKDVKLLQR YVSERGKIVP
SRITAVSAKK QRELAKAIKR ARFLALLPYV VK
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