ID   RS21_RICBR              Reviewed;          66 AA.
AC   Q1RJC9;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=RBE_0454;
OS   Rickettsia bellii (strain RML369-C).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC   Rickettsiaceae; Rickettsieae; Rickettsia; belli group.
OX   NCBI_TaxID=336407;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RML369-C;
RX   PubMed=16703114; DOI=10.1371/journal.pgen.0020076;
RA   Ogata H., La Scola B., Audic S., Renesto P., Blanc G., Robert C.,
RA   Fournier P.-E., Claverie J.-M., Raoult D.;
RT   "Genome sequence of Rickettsia bellii illuminates the role of amoebae in
RT   gene exchanges between intracellular pathogens.";
RL   PLoS Genet. 2:733-744(2006).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
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DR   EMBL; CP000087; ABE04535.1; -; Genomic_DNA.
DR   RefSeq; WP_011477128.1; NC_007940.1.
DR   AlphaFoldDB; Q1RJC9; -.
DR   SMR; Q1RJC9; -.
DR   STRING; 336407.RBE_0454; -.
DR   EnsemblBacteria; ABE04535; ABE04535; RBE_0454.
DR   KEGG; rbe:RBE_0454; -.
DR   eggNOG; COG0828; Bacteria.
DR   HOGENOM; CLU_159258_0_2_5; -.
DR   OMA; HRKERAM; -.
DR   OrthoDB; 2088764at2; -.
DR   Proteomes; UP000001951; Chromosome.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.20.5.1150; -; 1.
DR   HAMAP; MF_00358; Ribosomal_S21; 1.
DR   InterPro; IPR001911; Ribosomal_S21.
DR   InterPro; IPR038380; S21_sf.
DR   Pfam; PF01165; Ribosomal_S21; 1.
DR   TIGRFAMs; TIGR00030; S21p; 1.
PE   3: Inferred from homology;
KW   Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..66
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000266754"
FT   REGION          47..66
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   66 AA;  8223 MW;  19A1596568C0B4B6 CRC64;
     MILVNVHAGN CDNTLKNFKK KLQRELYFRK MKEQRYYEPK SVKRVRKAQE AARRKRKFAR
     KRMYED