ID   RL18_AERPE              Reviewed;         214 AA.
AC   Q9YF94;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   25-MAY-2022, entry version 102.
DE   RecName: Full=50S ribosomal protein L18 {ECO:0000255|HAMAP-Rule:MF_01337};
GN   Name=rpl18 {ECO:0000255|HAMAP-Rule:MF_01337}; OrderedLocusNames=APE_0347;
OS   Aeropyrum pernix (strain ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 /
OS   K1).
OC   Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales;
OC   Desulfurococcaceae; Aeropyrum.
OX   NCBI_TaxID=272557;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700893 / DSM 11879 / JCM 9820 / NBRC 100138 / K1;
RX   PubMed=10382966; DOI=10.1093/dnares/6.2.83;
RA   Kawarabayasi Y., Hino Y., Horikawa H., Yamazaki S., Haikawa Y., Jin-no K.,
RA   Takahashi M., Sekine M., Baba S., Ankai A., Kosugi H., Hosoyama A.,
RA   Fukui S., Nagai Y., Nishijima K., Nakazawa H., Takamiya M., Masuda S.,
RA   Funahashi T., Tanaka T., Kudoh Y., Yamazaki J., Kushida N., Oguchi A.,
RA   Aoki K., Kubota K., Nakamura Y., Nomura N., Sako Y., Kikuchi H.;
RT   "Complete genome sequence of an aerobic hyper-thermophilic crenarchaeon,
RT   Aeropyrum pernix K1.";
RL   DNA Res. 6:83-101(1999).
CC   -!- FUNCTION: This is one of the proteins that binds and probably mediates
CC       the attachment of the 5S RNA into the large ribosomal subunit, where it
CC       forms part of the central protuberance. {ECO:0000255|HAMAP-
CC       Rule:MF_01337}.
CC   -!- SUBUNIT: Part of the 50S ribosomal subunit. Contacts the 5S and 23S
CC       rRNAs. {ECO:0000255|HAMAP-Rule:MF_01337}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uL18 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01337}.
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DR   EMBL; BA000002; BAA79302.1; -; Genomic_DNA.
DR   PIR; B72726; B72726.
DR   AlphaFoldDB; Q9YF94; -.
DR   SMR; Q9YF94; -.
DR   STRING; 272557.APE_0347; -.
DR   EnsemblBacteria; BAA79302; BAA79302; APE_0347.
DR   KEGG; ape:APE_0347; -.
DR   PATRIC; fig|272557.25.peg.267; -.
DR   eggNOG; arCOG04088; Archaea.
DR   OMA; MAHGPRY; -.
DR   Proteomes; UP000002518; Chromosome.
DR   GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR   GO; GO:0008097; F:5S rRNA binding; IEA:InterPro.
DR   GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01337_A; Ribosomal_L18_A; 1.
DR   InterPro; IPR005485; Rbsml_L5_euk/L18_arc.
DR   PANTHER; PTHR23410; PTHR23410; 1.
DR   Pfam; PF17144; Ribosomal_L5e; 2.
DR   PRINTS; PR00058; RIBOSOMALL5.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..214
FT                   /note="50S ribosomal protein L18"
FT                   /id="PRO_0000131398"
SQ   SEQUENCE   214 AA;  24325 MW;  AAAA7396B8A8D45E CRC64;
     MGRGPRYRVP LRRRREGKTN YYRRFRLVKS GKPRMAVRIS NEYLWVQFLE ARIEGDRVIA
     AAHSRELIKK FGWKGDGNNT CAAYLTGYLA GLRALEKGVR EAVLDVGLHK PVKGSRVFAA
     LKGALDAGVE IPHSEEILPG DERVRCEHIA QWAEALKEEN AELYQRQFSR YLDRGLNPEE
     LPGHVEEVKK AIEEAYKHVA EETAAEGEEV EVKA