ID   RL21_CHLFF              Reviewed;         106 AA.
AC   Q253F6;
DT   09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   18-APR-2006, sequence version 1.
DT   03-AUG-2022, entry version 85.
DE   RecName: Full=50S ribosomal protein L21 {ECO:0000255|HAMAP-Rule:MF_01363};
GN   Name=rplU {ECO:0000255|HAMAP-Rule:MF_01363}; OrderedLocusNames=CF0810;
OS   Chlamydia felis (strain Fe/C-56) (Chlamydophila felis).
OC   Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC   Chlamydia/Chlamydophila group; Chlamydia.
OX   NCBI_TaxID=264202;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Fe/C-56;
RX   PubMed=16766509; DOI=10.1093/dnares/dsi027;
RA   Azuma Y., Hirakawa H., Yamashita A., Cai Y., Rahman M.A., Suzuki H.,
RA   Mitaku S., Toh H., Goto S., Murakami T., Sugi K., Hayashi H., Fukushi H.,
RA   Hattori M., Kuhara S., Shirai M.;
RT   "Genome sequence of the cat pathogen, Chlamydophila felis.";
RL   DNA Res. 13:15-23(2006).
CC   -!- FUNCTION: This protein binds to 23S rRNA in the presence of protein
CC       L20. {ECO:0000255|HAMAP-Rule:MF_01363}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. Contacts protein L20.
CC       {ECO:0000255|HAMAP-Rule:MF_01363}.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bL21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01363}.
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DR   EMBL; AP006861; BAE81582.1; -; Genomic_DNA.
DR   RefSeq; WP_011458359.1; NC_007899.1.
DR   AlphaFoldDB; Q253F6; -.
DR   SMR; Q253F6; -.
DR   STRING; 264202.CF0810; -.
DR   KEGG; cfe:CF0810; -.
DR   eggNOG; COG0261; Bacteria.
DR   HOGENOM; CLU_061463_3_2_0; -.
DR   OMA; HRQEITR; -.
DR   OrthoDB; 1949059at2; -.
DR   Proteomes; UP000001260; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProt.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01363; Ribosomal_L21; 1.
DR   InterPro; IPR036164; L21-like_sf.
DR   InterPro; IPR028909; L21p-like.
DR   InterPro; IPR001787; Ribosomal_L21.
DR   InterPro; IPR018258; Ribosomal_L21_CS.
DR   PANTHER; PTHR21349; PTHR21349; 1.
DR   Pfam; PF00829; Ribosomal_L21p; 1.
DR   SUPFAM; SSF141091; SSF141091; 1.
DR   TIGRFAMs; TIGR00061; L21; 1.
DR   PROSITE; PS01169; RIBOSOMAL_L21; 1.
PE   3: Inferred from homology;
KW   Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..106
FT                   /note="50S ribosomal protein L21"
FT                   /id="PRO_0000270651"
SQ   SEQUENCE   106 AA;  12038 MW;  C11EF7E2F9542D1D CRC64;
     MKPYAIIQTG NKQYQVSEGD VIDVELLDGV SEGQEVVFEQ VLFTFDGSKA SLGTPTVSNA
     VVKGEMLSRV RGEKVIAYKY KRRKNYHRKT GHRQNYLRVK ISNLVM