ID   RS4_PHEZH               Reviewed;         205 AA.
AC   B4RHE8;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   25-MAY-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=PHZ_c0994;
OS   Phenylobacterium zucineum (strain HLK1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales;
OC   Caulobacteraceae; Phenylobacterium.
OX   NCBI_TaxID=450851;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HLK1;
RX   PubMed=18700039; DOI=10.1186/1471-2164-9-386;
RA   Luo Y., Xu X., Ding Z., Liu Z., Zhang B., Yan Z., Sun J., Hu S., Hu X.;
RT   "Complete genome of Phenylobacterium zucineum - a novel facultative
RT   intracellular bacterium isolated from human erythroleukemia cell line
RT   K562.";
RL   BMC Genomics 9:386-386(2008).
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; CP000747; ACG77408.1; -; Genomic_DNA.
DR   RefSeq; WP_012521554.1; NC_011144.1.
DR   AlphaFoldDB; B4RHE8; -.
DR   SMR; B4RHE8; -.
DR   STRING; 450851.PHZ_c0994; -.
DR   PRIDE; B4RHE8; -.
DR   EnsemblBacteria; ACG77408; ACG77408; PHZ_c0994.
DR   KEGG; pzu:PHZ_c0994; -.
DR   eggNOG; COG0522; Bacteria.
DR   HOGENOM; CLU_092403_0_0_5; -.
DR   OMA; PVICDEQ; -.
DR   OrthoDB; 1211060at2; -.
DR   Proteomes; UP000001868; 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; IPR018079; Ribosomal_S4_CS.
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; 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..205
FT                   /note="30S ribosomal protein S4"
FT                   /id="PRO_1000140770"
FT   DOMAIN          94..155
FT                   /note="S4 RNA-binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01306"
FT   REGION          18..46
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   205 AA;  23283 MW;  38EA88B8DF7929F7 CRC64;
     MSKRHSAKYK LDRRMGENIW GRPKSPVNSR AYGPGQHGQR RKSKVSDFGL QLRAKQKLKG
     YYGNITEKQF VRIYTEAARR KGNTSENLIA LLESRLDAVV YRAKFVPTPF AARQFVNHGH
     VLVNGKRVNI PSYRVKPGDV VSVRERSRNM ALVLEALQSS ERDTPDYITL DAKGMSATFV
     RAPELAEVPY PVKMEPNLVV EFYAS