ID   RS18_MYXXD              Reviewed;         131 AA.
AC   Q1D290;
DT   22-JUL-2008, integrated into UniProtKB/Swiss-Prot.
DT   11-JUL-2006, sequence version 1.
DT   03-AUG-2022, entry version 100.
DE   RecName: Full=30S ribosomal protein S18 {ECO:0000255|HAMAP-Rule:MF_00270};
GN   Name=rpsR {ECO:0000255|HAMAP-Rule:MF_00270}; OrderedLocusNames=MXAN_5079;
OS   Myxococcus xanthus (strain DK1622).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=246197;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DK1622;
RX   PubMed=17015832; DOI=10.1073/pnas.0607335103;
RA   Goldman B.S., Nierman W.C., Kaiser D., Slater S.C., Durkin A.S., Eisen J.,
RA   Ronning C.M., Barbazuk W.B., Blanchard M., Field C., Halling C., Hinkle G.,
RA   Iartchuk O., Kim H.S., Mackenzie C., Madupu R., Miller N., Shvartsbeyn A.,
RA   Sullivan S.A., Vaudin M., Wiegand R., Kaplan H.B.;
RT   "Evolution of sensory complexity recorded in a myxobacterial genome.";
RL   Proc. Natl. Acad. Sci. U.S.A. 103:15200-15205(2006).
CC   -!- FUNCTION: Binds as a heterodimer with protein S6 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 S6. {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; CP000113; ABF90687.1; -; Genomic_DNA.
DR   RefSeq; WP_011555053.1; NC_008095.1.
DR   AlphaFoldDB; Q1D290; -.
DR   SMR; Q1D290; -.
DR   STRING; 246197.MXAN_5079; -.
DR   EnsemblBacteria; ABF90687; ABF90687; MXAN_5079.
DR   GeneID; 41362363; -.
DR   KEGG; mxa:MXAN_5079; -.
DR   eggNOG; COG0238; Bacteria.
DR   HOGENOM; CLU_148710_0_2_7; -.
DR   OMA; FCAEKNA; -.
DR   OrthoDB; 1939104at2; -.
DR   Proteomes; UP000002402; Chromosome.
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; -; 1.
DR   HAMAP; MF_00270; Ribosomal_S18; 1.
DR   InterPro; IPR001648; Ribosomal_S18.
DR   InterPro; IPR036870; Ribosomal_S18_sf.
DR   PANTHER; PTHR13479; PTHR13479; 1.
DR   Pfam; PF01084; Ribosomal_S18; 1.
DR   PRINTS; PR00974; RIBOSOMALS18.
DR   SUPFAM; SSF46911; SSF46911; 1.
DR   TIGRFAMs; TIGR00165; S18; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..131
FT                   /note="30S ribosomal protein S18"
FT                   /id="PRO_0000345514"
FT   REGION          1..60
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        29..60
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   131 AA;  13583 MW;  99B35F6341F4754D CRC64;
     MSNGTDSKTA SAPPARSGGG FGGGGSRGGD RGDRGDRGGD RGDRGGGLGG DDDKRGGGRG
     FGRKKVCRFC AEKNASVDFK DQATLKYFVT ERGKIIPRRI SGNCAKHQRE VAVAIKRARG
     IALLPYNAVV G