ID RF3_ENTFA Reviewed; 524 AA.
AC Q837X4;
DT 15-DEC-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 27-MAR-2024, entry version 111.
DE RecName: Full=Peptide chain release factor 3 {ECO:0000255|HAMAP-Rule:MF_00072};
DE Short=RF-3 {ECO:0000255|HAMAP-Rule:MF_00072};
GN Name=prfC {ECO:0000255|HAMAP-Rule:MF_00072}; OrderedLocusNames=EF_0701;
OS Enterococcus faecalis (strain ATCC 700802 / V583).
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Enterococcaceae;
OC Enterococcus.
OX NCBI_TaxID=226185;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700802 / V583;
RX PubMed=12663927; DOI=10.1126/science.1080613;
RA Paulsen I.T., Banerjei L., Myers G.S.A., Nelson K.E., Seshadri R.,
RA Read T.D., Fouts D.E., Eisen J.A., Gill S.R., Heidelberg J.F., Tettelin H.,
RA Dodson R.J., Umayam L.A., Brinkac L.M., Beanan M.J., Daugherty S.C.,
RA DeBoy R.T., Durkin S.A., Kolonay J.F., Madupu R., Nelson W.C.,
RA Vamathevan J.J., Tran B., Upton J., Hansen T., Shetty J., Khouri H.M.,
RA Utterback T.R., Radune D., Ketchum K.A., Dougherty B.A., Fraser C.M.;
RT "Role of mobile DNA in the evolution of vancomycin-resistant Enterococcus
RT faecalis.";
RL Science 299:2071-2074(2003).
CC -!- FUNCTION: Increases the formation of ribosomal termination complexes
CC and stimulates activities of RF-1 and RF-2. It binds guanine
CC nucleotides and has strong preference for UGA stop codons. It may
CC interact directly with the ribosome. The stimulation of RF-1 and RF-2
CC is significantly reduced by GTP and GDP, but not by GMP.
CC {ECO:0000255|HAMAP-Rule:MF_00072}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00072}.
CC -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC superfamily. Classic translation factor GTPase family. PrfC subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_00072}.
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DR EMBL; AE016830; AAO80522.1; -; Genomic_DNA.
DR RefSeq; NP_814452.1; NC_004668.1.
DR RefSeq; WP_002355543.1; NZ_KE136527.1.
DR AlphaFoldDB; Q837X4; -.
DR SMR; Q837X4; -.
DR STRING; 226185.EF_0701; -.
DR EnsemblBacteria; AAO80522; AAO80522; EF_0701.
DR GeneID; 60892988; -.
DR KEGG; efa:EF0701; -.
DR PATRIC; fig|226185.45.peg.2643; -.
DR eggNOG; COG4108; Bacteria.
DR HOGENOM; CLU_002794_2_1_9; -.
DR Proteomes; UP000001415; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003924; F:GTPase activity; IEA:InterPro.
DR GO; GO:0016149; F:translation release factor activity, codon specific; IEA:UniProtKB-UniRule.
DR GO; GO:0006449; P:regulation of translational termination; IEA:UniProtKB-UniRule.
DR CDD; cd04169; RF3; 1.
DR CDD; cd03689; RF3_II; 1.
DR CDD; cd16259; RF3_III; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 3.30.70.3280; Peptide chain release factor 3, domain III; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR HAMAP; MF_00072; Rel_fac_3; 1.
DR InterPro; IPR035647; EFG_III/V.
DR InterPro; IPR004161; EFTu-like_2.
DR InterPro; IPR031157; G_TR_CS.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR004548; PrfC.
DR InterPro; IPR032090; RF3_C.
DR InterPro; IPR038467; RF3_dom_3_sf.
DR InterPro; IPR041732; RF3_GTP-bd.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR NCBIfam; TIGR00503; prfC; 1.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR PANTHER; PTHR43556; PEPTIDE CHAIN RELEASE FACTOR RF3; 1.
DR PANTHER; PTHR43556:SF2; PEPTIDE CHAIN RELEASE FACTOR RF3; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF03144; GTP_EFTU_D2; 1.
DR Pfam; PF16658; RF3_C; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SUPFAM; SSF54980; EF-G C-terminal domain-like; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR SUPFAM; SSF50447; Translation proteins; 1.
DR PROSITE; PS00301; G_TR_1; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 3: Inferred from homology;
KW Cytoplasm; GTP-binding; Nucleotide-binding; Protein biosynthesis;
KW Reference proteome.
FT CHAIN 1..524
FT /note="Peptide chain release factor 3"
FT /id="PRO_0000210941"
FT DOMAIN 10..278
FT /note="tr-type G"
FT BINDING 19..26
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT BINDING 87..91
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT BINDING 141..144
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
SQ SEQUENCE 524 AA; 59648 MW; A11AEAE56C41CD02 CRC64;
MTINQKEAVD SRRTFAIISH PDAGKTTITE QLLLFGGAIR QAGTVKGKKT GNFAKSDWME
IEKQRGISVT SSVMQFDYQD KRINILDTPG HEDFSEDTYR TLMAVDSAVM VIDSAKGIEA
QTKKLFQVVK KRGIPIFTFI NKLDRDGREP LELLEELEEL LDIESYPMNW PIGMGKGLEG
LYDIYNERVE LYRPENNGGE RFIPLKDGDI PSDLPLHNNS VYQQVLEDVE LLVEAGDEFS
EEKIARGDQT PVFFGSALTN FGVQTFLETF LQFAPAPHAH KTEEGGEVSP YEKEFSGFVF
KIQANMNPAH RDRIAFVRIC SGVFERGMDV TLGRTGKKVK LSNVTQFMAD ARENVTEAVA
GDIIGVYDTG NYQIGDTLYE GKMNVQYEEL PSFTPELFMK VTAKNVMKQK SFHKGIYQLV
QEGAIQLYKT YLTEEYIIGA VGQLQFEVFQ YRMSNEYNAE VVMTPMGSKI ARWINPEDLD
ERMSSSRNIL ARDRFDQPLF LFENQFAERW FADKYPDVEL KSLM
//
