ID   RS4_BEUC1               Reviewed;         208 AA.
AC   C5C5S5;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   28-JUL-2009, sequence version 1.
DT   03-AUG-2022, entry version 67.
DE   RecName: Full=30S ribosomal protein S4 {ECO:0000255|HAMAP-Rule:MF_01306};
GN   Name=rpsD {ECO:0000255|HAMAP-Rule:MF_01306}; OrderedLocusNames=Bcav_2011;
OS   Beutenbergia cavernae (strain ATCC BAA-8 / DSM 12333 / NBRC 16432).
OC   Bacteria; Actinobacteria; Micrococcales; Beutenbergiaceae; Beutenbergia.
OX   NCBI_TaxID=471853;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-8 / DSM 12333 / NBRC 16432;
RX   PubMed=21304633; DOI=10.4056/sigs.1162;
RA   Land M., Pukall R., Abt B., Goker M., Rohde M., Glavina Del Rio T.,
RA   Tice H., Copeland A., Cheng J.F., Lucas S., Chen F., Nolan M., Bruce D.,
RA   Goodwin L., Pitluck S., Ivanova N., Mavromatis K., Ovchinnikova G.,
RA   Pati A., Chen A., Palaniappan K., Hauser L., Chang Y.J., Jefferies C.C.,
RA   Saunders E., Brettin T., Detter J.C., Han C., Chain P., Bristow J.,
RA   Eisen J.A., Markowitz V., Hugenholtz P., Kyrpides N.C., Klenk H.P.,
RA   Lapidus A.;
RT   "Complete genome sequence of Beutenbergia cavernae type strain (HKI
RT   0122).";
RL   Stand. Genomic Sci. 1:21-28(2009).
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; CP001618; ACQ80266.1; -; Genomic_DNA.
DR   RefSeq; WP_015882506.1; NC_012669.1.
DR   AlphaFoldDB; C5C5S5; -.
DR   SMR; C5C5S5; -.
DR   STRING; 471853.Bcav_2011; -.
DR   PRIDE; C5C5S5; -.
DR   EnsemblBacteria; ACQ80266; ACQ80266; Bcav_2011.
DR   KEGG; bcv:Bcav_2011; -.
DR   eggNOG; COG0522; Bacteria.
DR   HOGENOM; CLU_092403_0_3_11; -.
DR   OMA; PVICDEQ; -.
DR   OrthoDB; 1211060at2; -.
DR   Proteomes; UP000007962; 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_B; Ribosomal_S4_B; 1.
DR   InterPro; IPR022801; Ribosomal_S4/S9.
DR   InterPro; IPR001912; Ribosomal_S4/S9_N.
DR   InterPro; IPR005709; Ribosomal_S4_bac-type.
DR   InterPro; IPR002942; S4_RNA-bd.
DR   InterPro; IPR036986; S4_RNA-bd_sf.
DR   PANTHER; PTHR11831; PTHR11831; 1.
DR   PANTHER; PTHR11831:SF4; PTHR11831:SF4; 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; TIGR01017; rpsD_bact; 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..208
FT                   /note="30S ribosomal protein S4"
FT                   /id="PRO_1000214279"
FT   DOMAIN          95..159
FT                   /note="S4 RNA-binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01306"
FT   REGION          28..48
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        31..48
FT                   /note="Basic and acidic residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   208 AA;  23746 MW;  50F1264C0088F31C CRC64;
     MSSTKRARNQ VRLSRALGLP LTPKAAKYFE KRPYPPGEHG RARRRTESDY AVRLKEKQRL
     RAQYGIREAQ LRRAFDEARR EAGLTGEALV ELLEMRLDAL VLRSGFARTI AQARQAVVHR
     HVLVDGKIVD RPSFRVKPGQ VIQVKPRSQA RTPFQVAAAG AHRDVLAQVP EYLDVSLEKL
     RSELVRRPKR AEVPVTADVQ LIVEWYAR