ID RR4_EQUPT Reviewed; 207 AA.
AC Q6H9K7;
DT 29-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2004, sequence version 1.
DT 03-APR-2013, entry version 44.
DE RecName: Full=30S ribosomal protein S4, chloroplastic;
GN Name=rps4;
OS Equisetum pratense (Meadow horsetail).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Moniliformopses; Equisetopsida; Equisetales; Equisetaceae; Equisetum.
OX NCBI_TaxID=231681;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX AGRICOLA=IND43653535; DOI=10.1600/036364404774195467;
RA Guillon J.-M.;
RT "Phylogeny of horsetails (Equisetum) based on the chloroplast rps4
RT gene and adjacent noncoding sequences.";
RL Syst. Bot. 29:251-259(2004).
CC -!- FUNCTION: One of the primary rRNA binding proteins, it binds
CC directly to 16S rRNA where it nucleates assembly of the body of
CC the 30S subunit (By similarity).
CC -!- FUNCTION: With S5 and S12 plays an important role in translational
CC accuracy (By similarity).
CC -!- SUBUNIT: Part of the 30S ribosomal subunit. Contacts protein S5.
CC The interaction surface between S4 and S5 is involved in control
CC of translational fidelity (By similarity).
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC -!- SIMILARITY: Belongs to the ribosomal protein S4P family.
CC -!- SIMILARITY: Contains 1 S4 RNA-binding domain.
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DR EMBL; AJ583686; CAE47540.1; -; Genomic_DNA.
DR ProteinModelPortal; Q6H9K7; -.
DR SMR; Q6H9K7; 1-205.
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:HAMAP.
DR GO; GO:0003735; F:structural constituent of ribosome; IEA:InterPro.
DR GO; GO:0006412; P:translation; IEA:HAMAP.
DR Gene3D; 1.10.1050.10; -; 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 PANTHER; PTHR11831; PTHR11831; 1.
DR Pfam; PF00163; Ribosomal_S4; 1.
DR Pfam; PF01479; 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;
KW RNA-binding; rRNA-binding.
FT CHAIN 1 207 30S ribosomal protein S4, chloroplastic.
FT /FTId=PRO_0000132580.
FT DOMAIN 92 156 S4 RNA-binding.
SQ SEQUENCE 207 AA; 23947 MW; 6B21853F61B8B53F CRC64;
MSRYRGPRLR IIRRLRNLPG LTNKLVESKK NQVSGSDQSN QKKVSQYCIR LEAKQRLRFN
YGLTERQLLN YVRIARCAKG STGQILLQLL EMRLDNILFR LGVVPTIPSA RQLINHRHIL
VNNRIVDIPS FHCKPKDIIT IGAPKTYQSI ITKRIESFAK DQIPDHLTLS LSEPKKPKGF
VNYLINRESI GLKINELLVV EYYSRKA
//
