ID   RS21_NATTJ              Reviewed;          57 AA.
AC   B2A1N7;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   25-MAY-2022, entry version 67.
DE   RecName: Full=30S ribosomal protein S21 {ECO:0000255|HAMAP-Rule:MF_00358};
GN   Name=rpsU {ECO:0000255|HAMAP-Rule:MF_00358}; OrderedLocusNames=Nther_1191;
OS   Natranaerobius thermophilus (strain ATCC BAA-1301 / DSM 18059 /
OS   JW/NM-WN-LF).
OC   Bacteria; Firmicutes; Clostridia; Natranaerobiales; Natranaerobiaceae;
OC   Natranaerobius.
OX   NCBI_TaxID=457570;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1301 / DSM 18059 / JW/NM-WN-LF;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA   Bruce D., Goodwin L., Pitluck S., Chertkov O., Brettin T., Detter J.C.,
RA   Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L.,
RA   Kyrpides N., Lykidis A., Mesbah N.M., Wiegel J.;
RT   "Complete sequence of chromosome of Natranaerobius thermophilus JW/NM-WN-
RT   LF.";
RL   Submitted (APR-2008) 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; CP001034; ACB84774.1; -; Genomic_DNA.
DR   RefSeq; WP_012447649.1; NC_010718.1.
DR   AlphaFoldDB; B2A1N7; -.
DR   SMR; B2A1N7; -.
DR   STRING; 457570.Nther_1191; -.
DR   EnsemblBacteria; ACB84774; ACB84774; Nther_1191.
DR   KEGG; nth:Nther_1191; -.
DR   eggNOG; COG0828; Bacteria.
DR   HOGENOM; CLU_159258_3_1_9; -.
DR   OMA; FKRSCQK; -.
DR   OrthoDB; 2088764at2; -.
DR   Proteomes; UP000001683; 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   Reference proteome; Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..57
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_1000120640"
FT   REGION          22..57
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        27..48
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   57 AA;  6705 MW;  9DAA2B4003B811AA CRC64;
     MAEIKVGKNE TLDSALRRFK KQCSKSGVLS EAKKRKHYEK PSEKRKRKAT EKRNSRK