ID   RS21_LISM4              Reviewed;          57 AA.
AC   G2K042; P0A4B9; Q9S5A0;
DT   05-SEP-2012, integrated into UniProtKB/Swiss-Prot.
DT   05-SEP-2012, sequence version 2.
DT   25-MAY-2022, entry version 55.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=LMRG_00922;
OS   Listeria monocytogenes serotype 1/2a (strain 10403S).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=393133;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=10403S;
RX   PubMed=10701836; DOI=10.1379/1466-1268(2000)005<0021:csatao>2.0.co;2;
RA   Hanawa T., Kai M., Kamiya S., Yamamoto T.;
RT   "Cloning, sequencing, and transcriptional analysis of the dnaK heat shock
RT   operon of Listeria monocytogenes.";
RL   Cell Stress Chaperones 5:21-29(2000).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=10403S;
RG   The Broad Institute Genome Sequencing Platform;
RG   The Broad Institute Genome Sequencing Center for Infectious Disease;
RA   Borowsky M., Borodovsky M., Young S.K., Zeng Q., Koehrsen M.,
RA   Fitzgerald M., Wiedmann M., Swaminathan B., Lauer P., Portnoy D.,
RA   Cossart P., Buchrieser C., Higgins D., Abouelleil A., Alvarado L.,
RA   Arachchi H.M., Berlin A., Borenstein D., Brown A., Chapman S.B., Chen Z.,
RA   Dunbar C.D., Engels R., Freedman E., Gearin G., Gellesch M., Goldberg J.,
RA   Griggs A., Gujja S., Heilman E., Heiman D., Howarth C., Jen D., Larson L.,
RA   Lui A., MacDonald J., Mehta T., Montmayeur A., Neiman D., Park D.,
RA   Pearson M., Priest M., Richards J., Roberts A., Saif S., Shea T.,
RA   Shenoy N., Sisk P., Stolte C., Sykes S., Walk T., White J., Yandava C.,
RA   Haas B., Nusbaum C., Birren B.;
RT   "The genome sequence of Listeria monocytogenes strain 10403S.";
RL   Submitted (APR-2010) to the EMBL/GenBank/DDBJ databases.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_00358}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AEO06454.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; AB023064; BAA82793.1; -; Genomic_DNA.
DR   EMBL; CP002002; AEO06454.1; ALT_INIT; Genomic_DNA.
DR   PIR; T43742; T43742.
DR   RefSeq; WP_003719762.1; NC_017544.1.
DR   AlphaFoldDB; G2K042; -.
DR   SMR; G2K042; -.
DR   EnsemblBacteria; AEO06454; AEO06454; LMRG_00922.
DR   GeneID; 61189360; -.
DR   GeneID; 67410778; -.
DR   KEGG; lmt:LMRG_00922; -.
DR   HOGENOM; CLU_159258_3_2_9; -.
DR   Proteomes; UP000001288; 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; 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..57
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000419034"
FT   REGION          24..57
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        27..46
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   57 AA;  6846 MW;  2E03E6FA248DEBE3 CRC64;
     MSKTVVRKNE SLEDALRRFK RTVSKSGTLQ ESRKREFYEK PSVKRKKKSE AARKRKF