ID   RS21_CHLCH              Reviewed;          65 AA.
AC   Q3AQ40;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 83.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=Cag_1632;
OS   Chlorobium chlorochromatii (strain CaD3).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=340177;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CaD3;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Bryant D., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Chlorobium chlorochromatii CaD3.";
RL   Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
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DR   EMBL; CP000108; ABB28885.1; -; Genomic_DNA.
DR   RefSeq; WP_011362647.1; NC_007514.1.
DR   AlphaFoldDB; Q3AQ40; -.
DR   SMR; Q3AQ40; -.
DR   STRING; 340177.Cag_1632; -.
DR   EnsemblBacteria; ABB28885; ABB28885; Cag_1632.
DR   KEGG; cch:Cag_1632; -.
DR   eggNOG; COG0828; Bacteria.
DR   HOGENOM; CLU_159258_2_1_10; -.
DR   OMA; QMNDNES; -.
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..65
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000266654"
SQ   SEQUENCE   65 AA;  7861 MW;  C1C3CBF73BC9E735 CRC64;
     MVSVQINDNE TIDKMLKRFK KKYERAGVLK EYRANAYFVK PSIDNRLKRS RSRRRAQRAN
     EERNS