ID   RK20_HELSJ              Reviewed;         120 AA.
AC   Q2EEV4;
DT   13-NOV-2007, integrated into UniProtKB/Swiss-Prot.
DT   21-MAR-2006, sequence version 1.
DT   25-MAY-2022, entry version 55.
DE   RecName: Full=50S ribosomal protein L20, plastid;
GN   Name=rpl20;
OS   Helicosporidium sp. subsp. Simulium jonesii (Green alga).
OG   Plastid; Non-photosynthetic plastid.
OC   Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Trebouxiophyceae;
OC   Chlorellales; Chlorellaceae; Helicosporidium; unclassified Helicosporidium.
OX   NCBI_TaxID=145475;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=16630350; DOI=10.1186/1741-7007-4-12;
RA   de Koning A.P., Keeling P.J.;
RT   "The complete plastid genome sequence of the parasitic green alga,
RT   Helicosporidium sp. is highly reduced and structured.";
RL   BMC Biol. 4:12-12(2006).
CC   -!- FUNCTION: Binds directly to 23S ribosomal RNA and is necessary for the
CC       in vitro assembly process of the 50S ribosomal subunit. It is not
CC       involved in the protein synthesizing functions of that subunit (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid.
CC   -!- SIMILARITY: Belongs to the bacterial ribosomal protein bL20 family.
CC       {ECO:0000305}.
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DR   EMBL; DQ398104; ABD33988.1; -; Genomic_DNA.
DR   RefSeq; YP_635940.1; NC_008100.1.
DR   AlphaFoldDB; Q2EEV4; -.
DR   SMR; Q2EEV4; -.
DR   GeneID; 4100453; -.
DR   GO; GO:0009536; C:plastid; IEA:UniProtKB-SubCell.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:InterPro.
DR   CDD; cd07026; Ribosomal_L20; 1.
DR   Gene3D; 1.10.1900.20; -; 1.
DR   HAMAP; MF_00382; Ribosomal_L20; 1.
DR   InterPro; IPR005813; Ribosomal_L20.
DR   InterPro; IPR035566; Ribosomal_protein_L20_C.
DR   PANTHER; PTHR10986; PTHR10986; 1.
DR   Pfam; PF00453; Ribosomal_L20; 1.
DR   PRINTS; PR00062; RIBOSOMALL20.
DR   SUPFAM; SSF74731; SSF74731; 1.
DR   TIGRFAMs; TIGR01032; rplT_bact; 1.
PE   3: Inferred from homology;
KW   Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..120
FT                   /note="50S ribosomal protein L20, plastid"
FT                   /id="PRO_0000308997"
SQ   SEQUENCE   120 AA;  14509 MW;  9C9850120E3C1282 CRC64;
     MTRVKRSIQR IIKKEFILKK AKGYKGGNSS LFKATKQTLL KAEKNAYRDR RYKQRLWNKI
     WITRINGLLR SYNINWSVIK FFLKNNKIKL NRHILSQVSI YDPVLLQIYI LFYINTLCRI