ID A4CJW6_ROBBH Unreviewed; 201 AA.
AC A4CJW6;
DT 03-APR-2007, integrated into UniProtKB/TrEMBL.
DT 03-APR-2007, sequence version 1.
DT 27-MAR-2024, entry version 89.
DE RecName: Full=Small ribosomal subunit protein uS4 {ECO:0000256|ARBA:ARBA00035254, ECO:0000256|HAMAP-Rule:MF_01306};
GN Name=rpsD {ECO:0000256|HAMAP-Rule:MF_01306};
GN OrderedLocusNames=RB2501_09980 {ECO:0000313|EMBL:EAR17224.1};
OS Robiginitalea biformata (strain ATCC BAA-864 / HTCC2501 / KCTC 12146).
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Robiginitalea.
OX NCBI_TaxID=313596 {ECO:0000313|EMBL:EAR17224.1, ECO:0000313|Proteomes:UP000009049};
RN [1] {ECO:0000313|EMBL:EAR17224.1, ECO:0000313|Proteomes:UP000009049}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-864 / HTCC2501 / KCTC 12146
RC {ECO:0000313|Proteomes:UP000009049};
RX PubMed=19767438; DOI=10.1128/JB.01191-09;
RA Oh H.M., Giovannoni S.J., Lee K., Ferriera S., Johnson J., Cho J.C.;
RT "Complete genome sequence of Robiginitalea biformata HTCC2501.";
RL J. Bacteriol. 191:7144-7145(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:0000256|HAMAP-Rule:MF_01306}.
CC -!- FUNCTION: With S5 and S12 plays an important role in translational
CC accuracy. {ECO:0000256|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:0000256|HAMAP-Rule:MF_01306}.
CC -!- SIMILARITY: Belongs to the universal ribosomal protein uS4 family.
CC {ECO:0000256|ARBA:ARBA00007465, ECO:0000256|HAMAP-Rule:MF_01306}.
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DR EMBL; CP001712; EAR17224.1; -; Genomic_DNA.
DR RefSeq; WP_015753976.1; NC_013222.1.
DR AlphaFoldDB; A4CJW6; -.
DR STRING; 313596.RB2501_09980; -.
DR KEGG; rbi:RB2501_09980; -.
DR eggNOG; COG0522; Bacteria.
DR HOGENOM; CLU_092403_0_2_10; -.
DR OrthoDB; 9803672at2; -.
DR Proteomes; UP000009049; 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; RNA-binding S4 domain; 1.
DR HAMAP; MF_01306_B; Ribosomal_S4_B; 1.
DR InterPro; IPR022801; Ribosomal_uS4.
DR InterPro; IPR005709; Ribosomal_uS4_bac-type.
DR InterPro; IPR001912; Ribosomal_uS4_N.
DR InterPro; IPR002942; S4_RNA-bd.
DR InterPro; IPR036986; S4_RNA-bd_sf.
DR NCBIfam; TIGR01017; rpsD_bact; 1.
DR PANTHER; PTHR11831; 30S 40S RIBOSOMAL PROTEIN; 1.
DR PANTHER; PTHR11831:SF4; 37S RIBOSOMAL PROTEIN NAM9, MITOCHONDRIAL; 1.
DR Pfam; PF00163; Ribosomal_S4; 1.
DR Pfam; PF01479; S4; 1.
DR SMART; SM01390; Ribosomal_S4; 1.
DR SMART; SM00363; S4; 1.
DR SUPFAM; SSF55174; Alpha-L RNA-binding motif; 1.
DR PROSITE; PS50889; S4; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000009049};
KW Ribonucleoprotein {ECO:0000256|ARBA:ARBA00023274, ECO:0000256|HAMAP-
KW Rule:MF_01306};
KW Ribosomal protein {ECO:0000256|ARBA:ARBA00022980, ECO:0000256|HAMAP-
KW Rule:MF_01306};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_01306};
KW rRNA-binding {ECO:0000256|ARBA:ARBA00022730, ECO:0000256|HAMAP-
KW Rule:MF_01306}.
FT DOMAIN 3..92
FT /note="Small ribosomal subunit protein uS4 N-terminal"
FT /evidence="ECO:0000259|SMART:SM01390"
FT DOMAIN 93..157
FT /note="RNA-binding S4"
FT /evidence="ECO:0000259|SMART:SM00363"
FT REGION 26..45
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 201 AA; 22903 MW; 6EED1AC249F8D429 CRC64;
MARYTGPKSK IARKFGEAIF GDDKAFEKKN YPPGQHGNNR RRGKKSEYAI QLMEKQKAKY
TYGILERQFR NLFAQANRSK GVTGEVLLQL CESRLDNVVY RMGIAPSRRA ARQLVSHRHI
TVNGELVNIP SYSLSAGDVV GVREKSKSLQ AIEDSLSNHS NVYEWISWNS DKKEGTFVAV
PERLQIPENI KEQLIVELYS K
//
