ID   RS4_HYPBU               Reviewed;         176 AA.
AC   A2BK77;
DT   10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   20-FEB-2007, sequence version 1.
DT   25-MAY-2022, entry version 76.
DE   RecName: Full=30S ribosomal protein S4 {ECO:0000255|HAMAP-Rule:MF_01306};
GN   Name=rps4 {ECO:0000255|HAMAP-Rule:MF_01306}; OrderedLocusNames=Hbut_0528;
OS   Hyperthermus butylicus (strain DSM 5456 / JCM 9403 / PLM1-5).
OC   Archaea; Crenarchaeota; Thermoprotei; Desulfurococcales; Pyrodictiaceae;
OC   Hyperthermus.
OX   NCBI_TaxID=415426;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 5456 / JCM 9403 / PLM1-5;
RX   PubMed=17350933; DOI=10.1155/2007/745987;
RA   Bruegger K., Chen L., Stark M., Zibat A., Redder P., Ruepp A., Awayez M.,
RA   She Q., Garrett R.A., Klenk H.-P.;
RT   "The genome of Hyperthermus butylicus: a sulfur-reducing, peptide
RT   fermenting, neutrophilic Crenarchaeote growing up to 108 degrees C.";
RL   Archaea 2:127-135(2007).
CC   -!- FUNCTION: One of the primary rRNA binding proteins, it binds directly
CC       to 16S rRNA where it nucleates assembly of the body of the 30S subunit.
CC       {ECO:0000255|HAMAP-Rule:MF_01306}.
CC   -!- FUNCTION: With S5 and S12 plays an important role in translational
CC       accuracy. {ECO:0000255|HAMAP-Rule:MF_01306}.
CC   -!- SUBUNIT: Part of the 30S ribosomal subunit. Contacts protein S5. The
CC       interaction surface between S4 and S5 is involved in control of
CC       translational fidelity. {ECO:0000255|HAMAP-Rule:MF_01306}.
CC   -!- SIMILARITY: Belongs to the universal ribosomal protein uS4 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01306}.
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DR   EMBL; CP000493; ABM80388.1; -; Genomic_DNA.
DR   RefSeq; WP_011821706.1; NC_008818.1.
DR   AlphaFoldDB; A2BK77; -.
DR   SMR; A2BK77; -.
DR   STRING; 415426.Hbut_0528; -.
DR   EnsemblBacteria; ABM80388; ABM80388; Hbut_0528.
DR   GeneID; 4782425; -.
DR   KEGG; hbu:Hbut_0528; -.
DR   eggNOG; arCOG04239; Archaea.
DR   HOGENOM; CLU_089738_1_1_2; -.
DR   OMA; ARQFITH; -.
DR   OrthoDB; 93256at2157; -.
DR   Proteomes; UP000002593; Chromosome.
DR   GO; GO:0015935; C:small ribosomal subunit; IEA:InterPro.
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   CDD; cd00165; S4; 1.
DR   Gene3D; 3.10.290.10; -; 1.
DR   HAMAP; MF_01306_A; Ribosomal_S4_A; 1.
DR   InterPro; IPR022801; Ribosomal_S4/S9.
DR   InterPro; IPR005710; Ribosomal_S4/S9_euk/arc.
DR   InterPro; IPR001912; Ribosomal_S4/S9_N.
DR   InterPro; IPR022802; Ribosomal_S4_arc.
DR   InterPro; IPR018079; Ribosomal_S4_CS.
DR   InterPro; IPR002942; S4_RNA-bd.
DR   InterPro; IPR036986; S4_RNA-bd_sf.
DR   PANTHER; PTHR11831; PTHR11831; 1.
DR   Pfam; PF00163; Ribosomal_S4; 1.
DR   Pfam; PF01479; S4; 1.
DR   SMART; SM01390; Ribosomal_S4; 1.
DR   SMART; SM00363; S4; 1.
DR   TIGRFAMs; TIGR01018; uS4_arch; 1.
DR   PROSITE; PS00632; RIBOSOMAL_S4; 1.
DR   PROSITE; PS50889; S4; 1.
PE   3: Inferred from homology;
KW   Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW   rRNA-binding.
FT   CHAIN           1..176
FT                   /note="30S ribosomal protein S4"
FT                   /id="PRO_0000293403"
FT   DOMAIN          103..165
FT                   /note="S4 RNA-binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01306"
SQ   SEQUENCE   176 AA;  20624 MW;  C6E937DCEBA66D62 CRC64;
     MGDPKKPRKK WMGPKHPWIK ERLVRELELV GRYGLRNKRE LWKLETLARY FRHRARSLLA
     LPPEVREKEE KALLARLNEL GVLPENATLD DVLNLTAEHF LERRLQTIVY KKGLARTIYE
     ARQLIVHGHI AIAGRKIRSP GYLVKKDEED LVDYAPTSPY AKRRLEEQVQ QEEAAS