ID   RS21_MYXXA              Reviewed;          64 AA.
AC   P49225;
DT   01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1996, sequence version 1.
DT   25-MAY-2022, entry version 68.
DE   RecName: Full=30S ribosomal protein S21;
GN   Name=rpsU;
OS   Myxococcus xanthus.
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Cystobacterineae; Myxococcaceae; Myxococcus.
OX   NCBI_TaxID=34;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=DK5060;
RX   PubMed=8825098; DOI=10.1111/j.1365-2958.1995.18050943.x;
RA   Davis J.M., Mayor J., Plamann L.;
RT   "A missense mutation in rpoD results in an A-signalling defect in
RT   Myxococcus xanthus.";
RL   Mol. Microbiol. 18:943-952(1995).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000305}.
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DR   EMBL; U20669; AAB60205.1; -; Genomic_DNA.
DR   PIR; S70831; S70831.
DR   RefSeq; WP_002614080.1; NZ_JABFNT010000148.1.
DR   AlphaFoldDB; P49225; -.
DR   SMR; P49225; -.
DR   GeneID; 41362483; -.
DR   OMA; FKRSCQK; -.
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; IPR018278; Ribosomal_S21_CS.
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.
DR   PROSITE; PS01181; RIBOSOMAL_S21; 1.
PE   3: Inferred from homology;
KW   Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..64
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000178354"
FT   REGION          39..64
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   64 AA;  7352 MW;  CAECE3F7BCF4FF0F CRC64;
     MPGIRVKEGE SIESALKRFK KATEKAGILS EIRKREHYEK PSVKRKKKAL AAKKRAVKKA
     RKSF