ID   RS21_CHLTR              Reviewed;          58 AA.
AC   P66516; O84346;
DT   11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   11-OCT-2004, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=30S ribosomal protein S21;
GN   Name=rpsU; Synonyms=rs21; OrderedLocusNames=CT_342;
OS   Chlamydia trachomatis (strain D/UW-3/Cx).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=272561;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=D/UW-3/Cx;
RX   PubMed=9784136; DOI=10.1126/science.282.5389.754;
RA   Stephens R.S., Kalman S., Lammel C.J., Fan J., Marathe R., Aravind L.,
RA   Mitchell W.P., Olinger L., Tatusov R.L., Zhao Q., Koonin E.V., Davis R.W.;
RT   "Genome sequence of an obligate intracellular pathogen of humans: Chlamydia
RT   trachomatis.";
RL   Science 282:754-759(1998).
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bS21 family.
CC       {ECO:0000305}.
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DR   EMBL; AE001273; AAC67937.1; -; Genomic_DNA.
DR   PIR; A71527; A71527.
DR   RefSeq; NP_219849.3; NC_000117.1.
DR   RefSeq; WP_009871693.1; NC_000117.1.
DR   AlphaFoldDB; P66516; -.
DR   SMR; P66516; -.
DR   STRING; 813.O172_01865; -.
DR   EnsemblBacteria; AAC67937; AAC67937; CT_342.
DR   GeneID; 1245980; -.
DR   GeneID; 884778; -.
DR   KEGG; ctr:CT_342; -.
DR   PATRIC; fig|272561.5.peg.369; -.
DR   HOGENOM; CLU_159258_2_3_0; -.
DR   InParanoid; P66516; -.
DR   OMA; MACEAWE; -.
DR   PRO; PR:P66516; -.
DR   Proteomes; UP000000431; 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   Reference proteome; Ribonucleoprotein; Ribosomal protein.
FT   CHAIN           1..58
FT                   /note="30S ribosomal protein S21"
FT                   /id="PRO_0000178325"
FT   REGION          37..58
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        39..58
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   58 AA;  6666 MW;  99AD89D04625185F CRC64;
     MPSVKVRVGE PIDRALRILK KKIDKEGILK TSKSHRFYDK PSVKKRAKSK AAAKYRGR