ID   RF3_CUPPJ               Reviewed;         533 AA.
AC   Q46QA5;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   03-AUG-2022, entry version 112.
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=Reut_B5334;
OS   Cupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Cupriavidus necator
OS   (strain JMP 134)).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Cupriavidus.
OX   NCBI_TaxID=264198;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JMP134 / LMG 1197;
RX   PubMed=20339589; DOI=10.1371/journal.pone.0009729;
RA   Lykidis A., Perez-Pantoja D., Ledger T., Mavromatis K., Anderson I.J.,
RA   Ivanova N.N., Hooper S.D., Lapidus A., Lucas S., Gonzalez B.,
RA   Kyrpides N.C.;
RT   "The complete multipartite genome sequence of Cupriavidus necator JMP134, a
RT   versatile pollutant degrader.";
RL   PLoS ONE 5:E9729-E9729(2010).
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; CP000091; AAZ64679.1; -; Genomic_DNA.
DR   RefSeq; WP_011301443.1; NC_007348.1.
DR   AlphaFoldDB; Q46QA5; -.
DR   SMR; Q46QA5; -.
DR   STRING; 264198.Reut_B5334; -.
DR   EnsemblBacteria; AAZ64679; AAZ64679; Reut_B5334.
DR   KEGG; reu:Reut_B5334; -.
DR   eggNOG; COG4108; Bacteria.
DR   HOGENOM; CLU_002794_2_1_4; -.
DR   OMA; GFVFKIH; -.
DR   OrthoDB; 164090at2; -.
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   Gene3D; 3.30.70.3280; -; 1.
DR   Gene3D; 3.40.50.300; -; 2.
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   PANTHER; PTHR43556; PTHR43556; 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; SSF50447; SSF50447; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   SUPFAM; SSF54980; SSF54980; 1.
DR   TIGRFAMs; TIGR00503; prfC; 1.
DR   TIGRFAMs; TIGR00231; small_GTP; 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.
FT   CHAIN           1..533
FT                   /note="Peptide chain release factor 3"
FT                   /id="PRO_0000242202"
FT   DOMAIN          9..284
FT                   /note="tr-type G"
FT   BINDING         18..25
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT   BINDING         95..99
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT   BINDING         149..152
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
SQ   SEQUENCE   533 AA;  59124 MW;  3F4420ED6706F9F4 CRC64;
     MSSLVSEIAR RRTFAIISHP DAGKTTLTEK LLWFGGAIQV AGEVRARKAD RHATSDWMEL
     EKQRGISVTS SVMQFPYRRE AADGKAEENI VNLLDTPGHE DFSEDTYRTL TAVDSAVMVI
     DSVNGVEAQT IKLLNVCRLR ATPILTFINK LDREGRSPIE LLDEIEDVLQ IQCAPMTWPI
     GMGKAFRGVY HLIDDKVQLF DPHGDKGTAA ILDGLDNPEL DRILGSQADE LRLEIELVRG
     ASHTFDKEAF LAGKQTPVYF GSAINNFGVQ SLLDALCQLS PPPLARNTES RVVEPQEGKF
     TGFVFKIQAN MDPRHRDRIA FVRVCSGRFE RGMKLLHVSQ AKTVAINNAI TFMAQDRNTT
     EEAYAGDIIG VPNHGTIRLG DVFTEGEPLK FTGIPSFAPE FFRRARLNNP LKVKQLQKGL
     QQLAEEGATQ MFRPLASNEL VLGAVGILQF DVVAHRLEHE YGVDAIFESH ECATARWLKG
     APAEIEKLIA KAGHNVALDG AGDHVYLAPS MVNLRLTQEK FPDVQFLETR EIV