ID   RS21_BACFR              Reviewed;          63 AA.
AC   Q64NI7;
DT   15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=BF4202;
OS   Bacteroides fragilis (strain YCH46).
OC   Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae;
OC   Bacteroides.
OX   NCBI_TaxID=295405;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=YCH46;
RX   PubMed=15466707; DOI=10.1073/pnas.0404172101;
RA   Kuwahara T., Yamashita A., Hirakawa H., Nakayama H., Toh H., Okada N.,
RA   Kuhara S., Hattori M., Hayashi T., Ohnishi Y.;
RT   "Genomic analysis of Bacteroides fragilis reveals extensive DNA inversions
RT   regulating cell surface adaptation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 101:14919-14924(2004).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
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DR   EMBL; AP006841; BAD50945.1; -; Genomic_DNA.
DR   RefSeq; WP_005782152.1; NZ_UYXF01000007.1.
DR   RefSeq; YP_101479.1; NC_006347.1.
DR   AlphaFoldDB; Q64NI7; -.
DR   SMR; Q64NI7; -.
DR   STRING; 295405.BF4202; -.
DR   EnsemblBacteria; BAD50945; BAD50945; BF4202.
DR   GeneID; 66331170; -.
DR   KEGG; bfr:BF4202; -.
DR   PATRIC; fig|295405.11.peg.4057; -.
DR   HOGENOM; CLU_159258_2_0_10; -.
DR   OMA; RQQFTKP; -.
DR   Proteomes; UP000002197; 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   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..63
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000178296"
SQ   SEQUENCE   63 AA;  7502 MW;  EB4915D269104C9D CRC64;
     MIVVPVKEGE NIEKALKKFK RKFEKTGIVK ELRSRQQFDK PSVTKRLKKE RAVYVQKLQQ
     VED