ID   RL21_BDEBA              Reviewed;         187 AA.
AC   Q6MGS3;
DT   09-JAN-2007, integrated into UniProtKB/Swiss-Prot.
DT   09-JAN-2007, sequence version 2.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=50S ribosomal protein L21 {ECO:0000255|HAMAP-Rule:MF_01363};
GN   Name=rplU {ECO:0000255|HAMAP-Rule:MF_01363}; OrderedLocusNames=Bd3849;
OS   Bdellovibrio bacteriovorus (strain ATCC 15356 / DSM 50701 / NCIMB 9529 /
OS   HD100).
OC   Bacteria; Proteobacteria; Oligoflexia; Bdellovibrionales;
OC   Bdellovibrionaceae; Bdellovibrio.
OX   NCBI_TaxID=264462;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 15356 / DSM 50701 / NCIMB 9529 / HD100;
RX   PubMed=14752164; DOI=10.1126/science.1093027;
RA   Rendulic S., Jagtap P., Rosinus A., Eppinger M., Baar C., Lanz C.,
RA   Keller H., Lambert C., Evans K.J., Goesmann A., Meyer F., Sockett R.E.,
RA   Schuster S.C.;
RT   "A predator unmasked: life cycle of Bdellovibrio bacteriovorus from a
RT   genomic perspective.";
RL   Science 303:689-692(2004).
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}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=CAE81206.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR   EMBL; BX842656; CAE81206.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_038450368.1; NC_005363.1.
DR   AlphaFoldDB; Q6MGS3; -.
DR   SMR; Q6MGS3; -.
DR   STRING; 264462.Bd3849; -.
DR   EnsemblBacteria; CAE81206; CAE81206; Bd3849.
DR   KEGG; bba:Bd3849; -.
DR   eggNOG; COG0261; Bacteria.
DR   HOGENOM; CLU_061463_1_1_7; -.
DR   OrthoDB; 1949059at2; -.
DR   Proteomes; UP000008080; 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   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..187
FT                   /note="50S ribosomal protein L21"
FT                   /id="PRO_0000270639"
FT   REGION          157..187
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   187 AA;  20312 MW;  2C1EF3C6BF8CD3D6 CRC64;
     MYAIIRTGGK QYKVQAGDVV QVDKLEQALG AEFEINEVLM VGGESTAVGQ PLVKGAKVTV
     VVTKQAKTRK EIVFKKKRRQ GYRKFATHKQ EFTELFVKAI SFDGKTAKSD EAATVVDVKA
     VRAEKAQARV AARKERAANK GPAEVVKKAA KKVAKKKVAK KAVKKTVKKA TKTGAKKKAA
     KKTSKKA