ID   RS18_DICDI              Reviewed;         154 AA.
AC   Q869U7; Q551Q0;
DT   18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 111.
DE   RecName: Full=40S ribosomal protein S18;
GN   Name=rps18; ORFNames=DDB_G0276415;
OS   Dictyostelium discoideum (Slime mold).
OC   Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC   Dictyosteliaceae; Dictyostelium.
OX   NCBI_TaxID=44689;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AX4;
RX   PubMed=12097910; DOI=10.1038/nature00847;
RA   Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T.,
RA   Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R.,
RA   Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A.,
RA   Noegel A.A.;
RT   "Sequence and analysis of chromosome 2 of Dictyostelium discoideum.";
RL   Nature 418:79-85(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AX4;
RX   PubMed=15875012; DOI=10.1038/nature03481;
RA   Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA   Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA   Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA   Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA   Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA   Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA   Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA   Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA   Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA   Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA   Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA   Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA   Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA   Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA   Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA   Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA   Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT   "The genome of the social amoeba Dictyostelium discoideum.";
RL   Nature 435:43-57(2005).
CC   -!- FUNCTION: Located at the top of the head of the 40S subunit, it
CC       contacts several helices of the 18S rRNA. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS13 family.
CC       {ECO:0000305}.
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DR   EMBL; AAFI02000015; EAL69161.1; -; Genomic_DNA.
DR   RefSeq; XP_643120.1; XM_638028.1.
DR   AlphaFoldDB; Q869U7; -.
DR   SMR; Q869U7; -.
DR   STRING; 44689.DDB0231058; -.
DR   PaxDb; Q869U7; -.
DR   EnsemblProtists; EAL69161; EAL69161; DDB_G0276415.
DR   GeneID; 8620525; -.
DR   KEGG; ddi:DDB_G0276415; -.
DR   dictyBase; DDB_G0276415; rps18.
DR   eggNOG; KOG3311; Eukaryota.
DR   HOGENOM; CLU_103849_0_1_1; -.
DR   InParanoid; Q869U7; -.
DR   OMA; IRAYRGI; -.
DR   PhylomeDB; Q869U7; -.
DR   Reactome; R-DDI-156827; L13a-mediated translational silencing of Ceruloplasmin expression.
DR   Reactome; R-DDI-1799339; SRP-dependent cotranslational protein targeting to membrane.
DR   Reactome; R-DDI-6791226; Major pathway of rRNA processing in the nucleolus and cytosol.
DR   Reactome; R-DDI-72689; Formation of a pool of free 40S subunits.
DR   Reactome; R-DDI-72695; Formation of the ternary complex, and subsequently, the 43S complex.
DR   Reactome; R-DDI-72702; Ribosomal scanning and start codon recognition.
DR   Reactome; R-DDI-72706; GTP hydrolysis and joining of the 60S ribosomal subunit.
DR   Reactome; R-DDI-975956; Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC).
DR   Reactome; R-DDI-975957; Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC).
DR   PRO; PR:Q869U7; -.
DR   Proteomes; UP000002195; Chromosome 2.
DR   GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR   GO; GO:0015935; C:small ribosomal subunit; IBA:GO_Central.
DR   GO; GO:0019843; F:rRNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0003735; F:structural constituent of ribosome; ISS:dictyBase.
DR   GO; GO:0006412; P:translation; ISS:dictyBase.
DR   Gene3D; 4.10.910.10; -; 1.
DR   HAMAP; MF_01315; Ribosomal_S13_S18; 1.
DR   InterPro; IPR027437; 30s_Rbsml_prot_S13_C.
DR   InterPro; IPR001892; Ribosomal_S13.
DR   InterPro; IPR010979; Ribosomal_S13-like_H2TH.
DR   InterPro; IPR018269; Ribosomal_S13_CS.
DR   Pfam; PF00416; Ribosomal_S13; 1.
DR   PIRSF; PIRSF002134; Ribosomal_S13; 1.
DR   SUPFAM; SSF46946; SSF46946; 1.
DR   PROSITE; PS00646; RIBOSOMAL_S13_1; 1.
DR   PROSITE; PS50159; RIBOSOMAL_S13_2; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Reference proteome; Ribonucleoprotein; Ribosomal protein;
KW   RNA-binding; rRNA-binding.
FT   CHAIN           1..154
FT                   /note="40S ribosomal protein S18"
FT                   /id="PRO_0000326195"
SQ   SEQUENCE   154 AA;  17921 MW;  267868579F36C5EF CRC64;
     MSSSLVFQGE FQHIIRIYNT NVDGRRKIQY ALTCVKGVGR RFANLVCKKA DIDTSKRAGE
     LSKDEVERLT TIMNHPRQYN IPTWFLNRQK DIKDGKYSHC LANQIDVKFR EDLERLKKIR
     AHRGVRHHFG LRVRGQKTKT TGRRGRTVGV AGRR