ID   RK21_HUPLU              Reviewed;         121 AA.
AC   Q5SD00;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   21-DEC-2004, sequence version 1.
DT   25-MAY-2022, entry version 58.
DE   RecName: Full=50S ribosomal protein L21, chloroplastic {ECO:0000255|HAMAP-Rule:MF_01363};
GN   Name=rpl21 {ECO:0000255|HAMAP-Rule:MF_01363};
OS   Huperzia lucidula (Shining clubmoss) (Lycopodium lucidulum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Lycopodiopsida; Lycopodiales; Lycopodiaceae; Huperzioideae; Huperzia.
OX   NCBI_TaxID=37429;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15788152; DOI=10.1016/j.gene.2005.01.018;
RA   Wolf P.G., Karol K.G., Mandoli D.F., Kuehl J.V., Arumuganathan K.,
RA   Ellis M.W., Mishler B.D., Kelch D.G., Olmstead R.G., Boore J.L.;
RT   "The first complete chloroplast genome sequence of a lycophyte, Huperzia
RT   lucidula (Lycopodiaceae).";
RL   Gene 350:117-128(2005).
CC   -!- FUNCTION: This protein binds to 23S rRNA. {ECO:0000255|HAMAP-
CC       Rule:MF_01363}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_01363}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bL21 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01363}.
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DR   EMBL; AY660566; AAT80766.1; -; Genomic_DNA.
DR   RefSeq; YP_209570.1; NC_006861.1.
DR   AlphaFoldDB; Q5SD00; -.
DR   SMR; Q5SD00; -.
DR   PRIDE; Q5SD00; -.
DR   GeneID; 3283793; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
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   Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..121
FT                   /note="50S ribosomal protein L21, chloroplastic"
FT                   /id="PRO_0000269446"
SQ   SEQUENCE   121 AA;  14100 MW;  D93FDA6755090365 CRC64;
     MNAYAVIETG GEQLRVEPGR FYDVRHFASL NPENLGPNSK ILIYRVLMIC DESTINIGHP
     WLKGAMIKGR ILHSRLDNKI TVYRMRSKKK TRRKLGHRQK LIRFVVDSIC SDVKDLYKQK
     D