ID RR4_LOLPR STANDARD; PRT; 196 AA. AC P69646; P36458; P36463; DT 29-MAR-2005, integrated into UniProtKB/Swiss-Prot. DT 29-MAR-2005, sequence version 1. DT 04-APR-2006, entry version 9. DE Chloroplast 30S ribosomal protein S4 (Fragment). GN Name=rps4; OS Lolium perenne (Perennial ryegrass). OG Plastid; Chloroplast. OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; Liliopsida; Poales; Poaceae; BEP clade; OC Pooideae; Poeae; Lolium. OX NCBI_TaxID=4522; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RA Nadot S., Bajon R., Lejeune B.; RT "The chloroplast gene rps4 as a tool for the study of Poaceae RT phylogeny."; RL Plant Syst. Evol. 191:27-28(1994). 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. 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; Z29243; CAA82442.1; -; Genomic_DNA. DR PIR; S41272; S41272. DR HSSP; P80373; 1FKA. DR HAMAP; MF_01306; -; 1. DR InterPro; IPR005709; Ribosom_S4_bac. DR InterPro; IPR001912; Ribosomal_S4. DR InterPro; IPR002942; S4_RNA_bd. 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. KW Chloroplast; Plastid; Ribonucleoprotein; Ribosomal protein; KW RNA-binding; rRNA-binding. FT CHAIN 1 >196 Chloroplast 30S ribosomal protein S4. FT /FTId=PRO_0000132619. FT DOMAIN 89 169 S4 RNA-binding. FT NON_TER 196 196 SQ SEQUENCE 196 AA; 22668 MW; 2F3463CCB88B5119 CRC64; MSRYRGPRLK KIRRLGALPG LTRKTPKSGS NLKKKFHSGK KEQYRIRLQE KQKLRFHYGL TERQLLRYVH IAGKAKRSTG QVLLQLLEMR LDNILFRLGM ASTIPGARQL VNHRHILVNG RIVNIPSFRC KPRDIITTKD NQRSKGLVQT LMASSDPGKL PKHLTIDTLE YKGLVNKILD RKWVGLKINE LLVVEY //