ID   RS18_BRABE              Reviewed;         152 AA.
AC   Q8ISP0;
DT   16-JAN-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 55.
DE   RecName: Full=40S ribosomal protein S18;
GN   Name=RPS18;
OS   Branchiostoma belcheri (Amphioxus).
OC   Eukaryota; Metazoa; Chordata; Cephalochordata; Leptocardii; Amphioxiformes;
OC   Branchiostomidae; Branchiostoma.
OX   NCBI_TaxID=7741;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RA   Chen Z.K., Zhang H.W., Yang H.M.;
RT   "Cloning of ribosomal protein S18 gene of amphioxus.";
RL   Submitted (SEP-2002) to the EMBL/GenBank/DDBJ databases.
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.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS13 family.
CC       {ECO:0000305}.
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DR   EMBL; AF548335; AAN52390.1; -; mRNA.
DR   RefSeq; XP_019619249.1; XM_019763690.1.
DR   AlphaFoldDB; Q8ISP0; -.
DR   SMR; Q8ISP0; -.
DR   PRIDE; Q8ISP0; -.
DR   GeneID; 109466081; -.
DR   KEGG; bbel:109466081; -.
DR   OrthoDB; 1343043at2759; -.
DR   Proteomes; UP000515135; Unplaced.
DR   GO; GO:0005737; C:cytoplasm; 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   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   2: Evidence at transcript level;
KW   Cytoplasm; Reference proteome; Ribonucleoprotein; Ribosomal protein;
KW   RNA-binding; rRNA-binding.
FT   CHAIN           1..152
FT                   /note="40S ribosomal protein S18"
FT                   /id="PRO_0000132219"
SQ   SEQUENCE   152 AA;  17832 MW;  999AC3C9F07E5EB2 CRC64;
     MSLVIPEKFQ HILRVMNTNI DGRRKIMFAL TSIKGVGRRY SNIVCKKADI DLSKRAGELS
     DEEVERLITI MQNPRQYKIP DWFLNRQKDV KDGKYSQVMA NSLDNKLRED LERLKKIRAH
     RGLRHYWGLR VRGQHTKTTG RRGRTVGVSK KK