RR4_PINTH
ID RR4_PINTH Reviewed; 198 AA.
AC P41638;
DT 01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1995, sequence version 1.
DT 25-MAY-2022, entry version 85.
DE RecName: Full=30S ribosomal protein S4, chloroplastic;
GN Name=rps4;
OS Pinus thunbergii (Japanese black pine) (Pinus thunbergiana).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Pinopsida; Pinidae; Conifers I; Pinales; Pinaceae; Pinus;
OC Pinus subgen. Pinus.
OX NCBI_TaxID=3350;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=7937893; DOI=10.1073/pnas.91.21.9794;
RA Wakasugi T., Tsudzuki J., Ito S., Nakashima K., Tsudzuki T., Sugiura M.;
RT "Loss of all ndh genes as determined by sequencing the entire chloroplast
RT genome of the black pine Pinus thunbergii.";
RL Proc. Natl. Acad. Sci. U.S.A. 91:9794-9798(1994).
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:0000250}.
CC -!- FUNCTION: With S5 and S12 plays an important role in translational
CC accuracy. {ECO:0000250}.
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 (By similarity). {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC -!- SIMILARITY: Belongs to the universal ribosomal protein uS4 family.
CC {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; D17510; BAA04412.1; -; Genomic_DNA.
DR PIR; T07536; T07536.
DR RefSeq; NP_042457.1; NC_001631.1.
DR AlphaFoldDB; P41638; -.
DR SMR; P41638; -.
DR GeneID; 809000; -.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
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 Pfam; PF00163; Ribosomal_S4; 1.
DR Pfam; PF01479; S4; 1.
DR SMART; SM01390; Ribosomal_S4; 1.
DR SMART; SM00363; S4; 1.
DR PROSITE; PS50889; S4; 1.
PE 3: Inferred from homology;
KW Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW rRNA-binding.
FT CHAIN 1..198
FT /note="30S ribosomal protein S4, chloroplastic"
FT /id="PRO_0000132653"
FT DOMAIN 88..154
FT /note="S4 RNA-binding"
FT REGION 17..40
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 24..40
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 198 AA; 23488 MW; B8E094D6274E4A81 CRC64;
MSRYRGPRLK IIRRLKTLPG LTSKRPKNRK DSMNRSSSRK ISQYRIRLEE KQKLRFHYGL
TERQLLKYVR IARRAKGSRV RSIAITEMRL DKSFSIGYGS TSGARQLVNH GHIRVNDHMV
DIPSYPCKPQ DVITIRDQQR LRAIIKKNID LFQRDKLPNH LTFHSLQYKG FINQIIDSKW
INLKINELLV VEYYSRQA