ID   RL21_BART1              Reviewed;         158 AA.
AC   A9IM54;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 1.
DT   03-AUG-2022, entry version 76.
DE   RecName: Full=50S ribosomal protein L21 {ECO:0000255|HAMAP-Rule:MF_01363};
GN   Name=rplU {ECO:0000255|HAMAP-Rule:MF_01363}; OrderedLocusNames=BT_0151;
OS   Bartonella tribocorum (strain CIP 105476 / IBS 506).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bartonellaceae; Bartonella.
OX   NCBI_TaxID=382640;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CIP 105476 / IBS 506;
RX   PubMed=18037886; DOI=10.1038/ng.2007.38;
RA   Saenz H.L., Engel P., Stoeckli M.C., Lanz C., Raddatz G.,
RA   Vayssier-Taussat M., Birtles R., Schuster S.C., Dehio C.;
RT   "Genomic analysis of Bartonella identifies type IV secretion systems as
RT   host adaptability factors.";
RL   Nat. Genet. 39:1469-1476(2007).
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; AM260525; CAK00638.1; -; Genomic_DNA.
DR   RefSeq; WP_012230487.1; NC_010161.1.
DR   AlphaFoldDB; A9IM54; -.
DR   SMR; A9IM54; -.
DR   STRING; 382640.BT_0151; -.
DR   EnsemblBacteria; CAK00638; CAK00638; BT_0151.
DR   KEGG; btr:BT_0151; -.
DR   eggNOG; COG0261; Bacteria.
DR   HOGENOM; CLU_061463_1_1_5; -.
DR   OMA; HRQEITR; -.
DR   OrthoDB; 1949059at2; -.
DR   Proteomes; UP000001592; 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   PANTHER; PTHR21349; PTHR21349; 1.
DR   Pfam; PF00829; Ribosomal_L21p; 1.
DR   SUPFAM; SSF141091; SSF141091; 1.
DR   TIGRFAMs; TIGR00061; L21; 1.
PE   3: Inferred from homology;
KW   Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..158
FT                   /note="50S ribosomal protein L21"
FT                   /id="PRO_1000086969"
FT   REGION          106..158
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        111..144
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   158 AA;  17131 MW;  503272E683704285 CRC64;
     MFAVIKTGGK QYRIVANQVV KVEKVIGNAG DVVEFNDVLM VGQEGSAVIG TPVVADARVT
     AEILEQARGR KVIAFKKRRR QNSKRTRGHR QEFTTLRVLE ILMGGSKPKK AAAKPIKEEA
     TAAKGTKDTA VEKKAEKTAE KKTASQKKAA VASKSKKD