ID   RS21_HYDS0              Reviewed;          67 AA.
AC   B4U8H0;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 61.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358};
GN   OrderedLocusNames=HY04AAS1_0744;
OS   Hydrogenobaculum sp. (strain Y04AAS1).
OC   Bacteria; Aquificae; Aquificales; Aquificaceae; Hydrogenobaculum;
OC   unclassified Hydrogenobaculum.
OX   NCBI_TaxID=380749;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Y04AAS1;
RX   PubMed=19136599; DOI=10.1128/jb.01645-08;
RA   Reysenbach A.-L., Hamamura N., Podar M., Griffiths E., Ferreira S.,
RA   Hochstein R., Heidelberg J., Johnson J., Mead D., Pohorille A.,
RA   Sarmiento M., Schweighofer K., Seshadri R., Voytek M.A.;
RT   "Complete and draft genome sequences of six members of the Aquificales.";
RL   J. Bacteriol. 191:1992-1993(2009).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
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DR   EMBL; CP001130; ACG57431.1; -; Genomic_DNA.
DR   RefSeq; WP_012513787.1; NC_011126.1.
DR   AlphaFoldDB; B4U8H0; -.
DR   SMR; B4U8H0; -.
DR   STRING; 380749.HY04AAS1_0744; -.
DR   EnsemblBacteria; ACG57431; ACG57431; HY04AAS1_0744.
DR   KEGG; hya:HY04AAS1_0744; -.
DR   eggNOG; COG0828; Bacteria.
DR   HOGENOM; CLU_159258_1_2_0; -.
DR   OMA; FKRSCQK; -.
DR   OrthoDB; 2088764at2; -.
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   PANTHER; PTHR21109; PTHR21109; 1.
DR   Pfam; PF01165; Ribosomal_S21; 1.
DR   PRINTS; PR00976; RIBOSOMALS21.
DR   TIGRFAMs; TIGR00030; S21p; 1.
PE   3: Inferred from homology;
KW   Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..67
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_1000120630"
SQ   SEQUENCE   67 AA;  7996 MW;  1DD4B84C2063C252 CRC64;
     MATVIVGDSE SFEKAMKRFK KVVEREGILS ELKRREFYEK PSQKKKRKER AARKRLLKAM
     KKKRVAL