ID   RK18_CYACA              Reviewed;         105 AA.
AC   Q9TLU7;
DT   16-AUG-2005, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2005, sequence version 2.
DT   25-MAY-2022, entry version 76.
DE   RecName: Full=50S ribosomal protein L18, chloroplastic;
GN   Name=rpl18;
OS   Cyanidium caldarium (Red alga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Cyanidiales; Cyanidiaceae; Cyanidium.
OX   NCBI_TaxID=2771;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RK-1;
RX   PubMed=11040290; DOI=10.1007/s002390010101;
RA   Gloeckner G., Rosenthal A., Valentin K.-U.;
RT   "The structure and gene repertoire of an ancient red algal plastid
RT   genome.";
RL   J. Mol. Evol. 51:382-390(2000).
CC   -!- FUNCTION: Binds 5S rRNA, forms part of the central protuberance of the
CC       50S subunit. {ECO:0000250}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit; contacts the 5S rRNA.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL18 family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAF12922.1; Type=Frameshift; Evidence={ECO:0000305};
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DR   EMBL; AF022186; AAF12922.1; ALT_FRAME; Genomic_DNA.
DR   RefSeq; NP_045172.1; NC_001840.1.
DR   AlphaFoldDB; Q9TLU7; -.
DR   SMR; Q9TLU7; -.
DR   GeneID; 800269; -.
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_01337_B; Ribosomal_L18_B; 1.
DR   InterPro; IPR005484; Ribosomal_L18.
DR   InterPro; IPR004389; Ribosomal_L18_bac-type.
DR   PANTHER; PTHR12899; PTHR12899; 1.
DR   Pfam; PF00861; Ribosomal_L18p; 1.
DR   TIGRFAMs; TIGR00060; L18_bact; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..105
FT                   /note="50S ribosomal protein L18, chloroplastic"
FT                   /id="PRO_0000131422"
SQ   SEQUENCE   105 AA;  11939 MW;  9B83D11DDDC80888 CRC64;
     MINDIKQLHK RYRLLVHLSN NHVYAQIIDD LNNRTVLSVS TLTPQVKSKL SITCNKKAAE
     LVGEYVAQQA LNFGIRNVVF DRGRKLYHGK VEVLANSARS FGLKF