RR4_CHLVU
ID RR4_CHLVU Reviewed; 207 AA.
AC P32975;
DT 01-OCT-1993, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1993, sequence version 1.
DT 25-MAY-2022, entry version 94.
DE RecName: Full=30S ribosomal protein S4, chloroplastic;
GN Name=rps4;
OS Chlorella vulgaris (Green alga).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Chlorophyta; core chlorophytes; Trebouxiophyceae;
OC Chlorellales; Chlorellaceae; Chlorella clade; Chlorella.
OX NCBI_TaxID=3077;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC STRAIN=IAM C-27 / Tamiya;
RA Yoshinaga K., Iwasaki H., Sasaki T.;
RT "Gene organization in Chlorella chloroplast genome is peculiar but suggests
RT common lineage with land plants.";
RL Life Sci. Adv. (Genet.) 11:39-43(1992).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IAM C-27 / Tamiya;
RX PubMed=9159184; DOI=10.1073/pnas.94.11.5967;
RA Wakasugi T., Nagai T., Kapoor M., Sugita M., Ito M., Ito S., Tsudzuki J.,
RA Nakashima K., Tsudzuki T., Suzuki Y., Hamada A., Ohta T., Inamura A.,
RA Yoshinaga K., Sugiura M.;
RT "Complete nucleotide sequence of the chloroplast genome from the green alga
RT Chlorella vulgaris: the existence of genes possibly involved in chloroplast
RT division.";
RL Proc. Natl. Acad. Sci. U.S.A. 94:5967-5972(1997).
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}.
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DR EMBL; D10997; BAA01767.1; -; Genomic_DNA.
DR EMBL; AB001684; BAA57980.1; -; Genomic_DNA.
DR PIR; T07332; T07332.
DR RefSeq; NP_045904.1; NC_001865.1.
DR AlphaFoldDB; P32975; -.
DR SMR; P32975; -.
DR GeneID; 809117; -.
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; 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; TIGR01017; rpsD_bact; 1.
DR PROSITE; PS00632; RIBOSOMAL_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..207
FT /note="30S ribosomal protein S4, chloroplastic"
FT /id="PRO_0000132555"
FT DOMAIN 97..158
FT /note="S4 RNA-binding"
FT REGION 22..51
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 207 AA; 23543 MW; 081E3A2B5986D593 CRC64;
MARYRGPKLR IVRRLGELPG LTQKNCTRDF PPGQHGPKKK GGGNQKTKES QYAVRLKEKQ
KLRFNYGISE RQLMSYVREA RKRKGSTGEI LLQILEMRLD TIIFRLGFAP TIAAARQLIN
HGHIVVNGRR VDIPSSLCKV NDSISVALNS QNFVKNLLQS FTKTLDAPYL EVNQEKLSAV
VRDNIPREAV SLQINELLVV EFYSRKV
