ID RS3_SYNAS Reviewed; 216 AA.
AC Q2LQ95;
DT 10-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT 21-FEB-2006, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE RecName: Full=Small ribosomal subunit protein uS3 {ECO:0000255|HAMAP-Rule:MF_01309};
DE AltName: Full=30S ribosomal protein S3 {ECO:0000305};
GN Name=rpsC {ECO:0000255|HAMAP-Rule:MF_01309}; OrderedLocusNames=SYNAS_03070;
GN ORFNames=SYN_00991;
OS Syntrophus aciditrophicus (strain SB).
OC Bacteria; Thermodesulfobacteriota; Syntrophia; Syntrophales; Syntrophaceae;
OC Syntrophus.
OX NCBI_TaxID=56780;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SB;
RX PubMed=17442750; DOI=10.1073/pnas.0610456104;
RA McInerney M.J., Rohlin L., Mouttaki H., Kim U., Krupp R.S.,
RA Rios-Hernandez L., Sieber J., Struchtemeyer C.G., Bhattacharyya A.,
RA Campbell J.W., Gunsalus R.P.;
RT "The genome of Syntrophus aciditrophicus: life at the thermodynamic limit
RT of microbial growth.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:7600-7605(2007).
CC -!- FUNCTION: Binds the lower part of the 30S subunit head. Binds mRNA in
CC the 70S ribosome, positioning it for translation. {ECO:0000255|HAMAP-
CC Rule:MF_01309}.
CC -!- SUBUNIT: Part of the 30S ribosomal subunit. Forms a tight complex with
CC proteins S10 and S14. {ECO:0000255|HAMAP-Rule:MF_01309}.
CC -!- SIMILARITY: Belongs to the universal ribosomal protein uS3 family.
CC {ECO:0000255|HAMAP-Rule:MF_01309}.
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; CP000252; ABC76186.1; -; Genomic_DNA.
DR RefSeq; WP_011416220.1; NC_007759.1.
DR AlphaFoldDB; Q2LQ95; -.
DR SMR; Q2LQ95; -.
DR STRING; 56780.SYN_00991; -.
DR KEGG; sat:SYN_00991; -.
DR eggNOG; COG0092; Bacteria.
DR HOGENOM; CLU_058591_0_2_7; -.
DR InParanoid; Q2LQ95; -.
DR OrthoDB; 9806396at2; -.
DR Proteomes; UP000001933; Chromosome.
DR GO; GO:1990904; C:ribonucleoprotein complex; IEA:UniProtKB-KW.
DR GO; GO:0005840; C:ribosome; IEA:UniProtKB-KW.
DR GO; GO:0003729; F:mRNA binding; IEA:UniProtKB-UniRule.
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; cd02412; KH-II_30S_S3; 1.
DR Gene3D; 3.30.300.20; -; 1.
DR Gene3D; 3.30.1140.32; Ribosomal protein S3, C-terminal domain; 1.
DR HAMAP; MF_01309_B; Ribosomal_uS3_B; 1.
DR InterPro; IPR004087; KH_dom.
DR InterPro; IPR015946; KH_dom-like_a/b.
DR InterPro; IPR004044; KH_dom_type_2.
DR InterPro; IPR009019; KH_sf_prok-type.
DR InterPro; IPR036419; Ribosomal_S3_C_sf.
DR InterPro; IPR005704; Ribosomal_uS3_bac-typ.
DR InterPro; IPR001351; Ribosomal_uS3_C.
DR InterPro; IPR018280; Ribosomal_uS3_CS.
DR NCBIfam; TIGR01009; rpsC_bact; 1.
DR PANTHER; PTHR11760:SF19; 30S RIBOSOMAL PROTEIN S3, CHLOROPLASTIC; 1.
DR PANTHER; PTHR11760; 30S/40S RIBOSOMAL PROTEIN S3; 1.
DR Pfam; PF07650; KH_2; 1.
DR Pfam; PF00189; Ribosomal_S3_C; 1.
DR SMART; SM00322; KH; 1.
DR SUPFAM; SSF54814; Prokaryotic type KH domain (KH-domain type II); 1.
DR SUPFAM; SSF54821; Ribosomal protein S3 C-terminal domain; 1.
DR PROSITE; PS50823; KH_TYPE_2; 1.
DR PROSITE; PS00548; RIBOSOMAL_S3; 1.
PE 3: Inferred from homology;
KW Reference proteome; Ribonucleoprotein; Ribosomal protein; RNA-binding;
KW rRNA-binding.
FT CHAIN 1..216
FT /note="Small ribosomal subunit protein uS3"
FT /id="PRO_0000293911"
FT DOMAIN 38..106
FT /note="KH type-2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01309"
SQ SEQUENCE 216 AA; 24404 MW; 85E24D88398F9039 CRC64;
MGQKVNPIGL RLGINKNWNS RWYADKSYRS MLYEDLKIRG YLKKKLYHAG ISHIDIERAV
NKAKVNIYAA RPGIIIGKKG AEIEKLKKEL ENVSSSEIII NILEVRKPEI DAQLVAENIA
TQLERRVAFR RAMKKCVLTA LKFGAKGIRV SCSGRLGGAE MSRTEWYREG RVPLHTLRAD
IDSGFTEAKT AYGQIGIKVL IFHGEVLPGR KELEKP
//
