ID   RS18_ENCCU              Reviewed;         153 AA.
AC   Q8SRP2;
DT   31-AUG-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   03-AUG-2022, entry version 95.
DE   RecName: Full=40S ribosomal protein S18;
GN   Name=RPS18; OrderedLocusNames=ECU06_1110;
OS   Encephalitozoon cuniculi (strain GB-M1) (Microsporidian parasite).
OC   Eukaryota; Fungi; Fungi incertae sedis; Microsporidia; Unikaryonidae;
OC   Encephalitozoon.
OX   NCBI_TaxID=284813;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GB-M1;
RX   PubMed=11719806; DOI=10.1038/35106579;
RA   Katinka M.D., Duprat S., Cornillot E., Metenier G., Thomarat F.,
RA   Prensier G., Barbe V., Peyretaillade E., Brottier P., Wincker P.,
RA   Delbac F., El Alaoui H., Peyret P., Saurin W., Gouy M., Weissenbach J.,
RA   Vivares C.P.;
RT   "Genome sequence and gene compaction of the eukaryote parasite
RT   Encephalitozoon cuniculi.";
RL   Nature 414:450-453(2001).
RN   [2]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS], AND
RP   DEVELOPMENTAL STAGE.
RX   PubMed=16691553; DOI=10.1002/pmic.200500796;
RA   Brosson D., Kuhn L., Delbac F., Garin J., Vivares C.P., Texier C.;
RT   "Proteomic analysis of the eukaryotic parasite Encephalitozoon cuniculi
RT   (microsporidia): a reference map for proteins expressed in late sporogonial
RT   stages.";
RL   Proteomics 6:3625-3635(2006).
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   -!- DEVELOPMENTAL STAGE: Expressed in late sporogonial stages.
CC       {ECO:0000269|PubMed:16691553}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS13 family.
CC       {ECO:0000305}.
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DR   EMBL; AL590446; CAD25471.1; -; Genomic_DNA.
DR   RefSeq; NP_585867.1; NM_001041489.1.
DR   PDB; 7QEP; EM; 2.70 A; C8=1-153.
DR   PDBsum; 7QEP; -.
DR   AlphaFoldDB; Q8SRP2; -.
DR   SMR; Q8SRP2; -.
DR   STRING; 284813.Q8SRP2; -.
DR   GeneID; 859292; -.
DR   KEGG; ecu:ECU06_1110; -.
DR   VEuPathDB; MicrosporidiaDB:ECU06_1110; -.
DR   HOGENOM; CLU_103849_0_1_1; -.
DR   InParanoid; Q8SRP2; -.
DR   OMA; IRAYRGI; -.
DR   OrthoDB; 1343043at2759; -.
DR   Proteomes; UP000000819; Chromosome VI.
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   Pfam; PF00416; Ribosomal_S13; 1.
DR   PIRSF; PIRSF002134; Ribosomal_S13; 1.
DR   SUPFAM; SSF46946; SSF46946; 1.
DR   PROSITE; PS50159; RIBOSOMAL_S13_2; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Cytoplasm; Reference proteome; Ribonucleoprotein;
KW   Ribosomal protein; RNA-binding; rRNA-binding.
FT   CHAIN           1..153
FT                   /note="40S ribosomal protein S18"
FT                   /id="PRO_0000132225"
FT   REGION          134..153
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        136..153
FT                   /note="Basic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   153 AA;  17395 MW;  E3A8DE71BC7D7D58 CRC64;
     MNYTYDPAEV QYIVRIHNTN IDGTKRIPFA LTKIRGIGIR IATAICKRLG IDLRKRAGEM
     GEDEMKRISD AILDPASVGI PESYMNHQRD IIDGTTSHLI GTRLDADLRM MIERGKKNKR
     IRAYRLDVGL KVRGQRTKSN GRRGRSMGVS RKK