ID F9ZS41_ACICS Unreviewed; 544 AA.
AC F9ZS41;
DT 19-OCT-2011, integrated into UniProtKB/TrEMBL.
DT 19-OCT-2011, sequence version 1.
DT 27-MAR-2024, entry version 65.
DE RecName: Full=Peptide chain release factor 3 {ECO:0000256|HAMAP-Rule:MF_00072};
DE Short=RF-3 {ECO:0000256|HAMAP-Rule:MF_00072};
GN Name=prfC {ECO:0000256|HAMAP-Rule:MF_00072};
GN OrderedLocusNames=Atc_2314 {ECO:0000313|EMBL:AEK58962.1};
OS Acidithiobacillus caldus (strain SM-1).
OC Bacteria; Pseudomonadota; Acidithiobacillia; Acidithiobacillales;
OC Acidithiobacillaceae; Acidithiobacillus.
OX NCBI_TaxID=990288 {ECO:0000313|EMBL:AEK58962.1, ECO:0000313|Proteomes:UP000006135};
RN [1] {ECO:0000313|EMBL:AEK58962.1, ECO:0000313|Proteomes:UP000006135}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SM-1 {ECO:0000313|EMBL:AEK58962.1,
RC ECO:0000313|Proteomes:UP000006135};
RX PubMed=21703548; DOI=10.1016/j.jgg.2011.04.006;
RA You X.Y., Guo X., Zheng H.J., Zhang M.J., Liu L.J., Zhu Y.Q., Zhu B.,
RA Wang S.Y., Zhao G.P., Poetsch A., Jiang C.Y., Liu S.J.;
RT "Unraveling the Acidithiobacillus caldus complete genome and its central
RT metabolisms for carbon assimilation.";
RL J. Genet. Genomics 38:243-252(2011).
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:0000256|HAMAP-Rule:MF_00072}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC ECO:0000256|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:0000256|ARBA:ARBA00009978, ECO:0000256|HAMAP-Rule:MF_00072}.
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DR EMBL; CP002573; AEK58962.1; -; Genomic_DNA.
DR RefSeq; WP_004868475.1; NC_015850.1.
DR AlphaFoldDB; F9ZS41; -.
DR STRING; 990288.Atc_2314; -.
DR GeneID; 69613678; -.
DR KEGG; acu:Atc_2314; -.
DR HOGENOM; CLU_002794_2_1_6; -.
DR OrthoDB; 5287257at2; -.
DR Proteomes; UP000006135; 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:0097216; F:guanosine tetraphosphate binding; IEA:UniProt.
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 {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00072};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00072};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00072}; Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00072};
KW Reference proteome {ECO:0000313|Proteomes:UP000006135}.
FT DOMAIN 21..291
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT BINDING 30..37
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00072"
FT BINDING 98..102
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00072"
FT BINDING 152..155
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00072"
SQ SEQUENCE 544 AA; 61018 MW; F8AE8E588FD496E5 CRC64;
MEPEVRETLA SPSGDLATEI GRRRTFAIIS HPDAGKTTLT EKLLLFGGAI RLAGTVKARK
SSRHATSDWM AIEKSRGISV ASSVMQFEYD GHVINLLDTP GHQDFSEDTY RVLTAVDSAL
MVIDGGNGVE AQTIKLLEVC RLRDTPIITF MNKFDRESRD PTELMDEVES VLQIACAPVT
WPIGMGKRFR GVYHLLRDEV LVFTAGEETR TQDLERIRGL DNPELDRRFP DEMPELREQV
ELLRAAANPF DLDAFLAGKQ TPVFFGSAIN NFGVQELLAA LIHWAPGPRP RPAHERVVDA
AEPHFTGFVF KIQANMDPQH RDRVAFLRIC SGRFQRGMRI RHLRLGRDIQ VHNPITFLAQ
EREVVEEAYA GDIIGLHNHG SIQIGDSFSL GENLQFTGIP YFAPELFRRV RLRNPLRAKQ
LQKGLQQLAE EGATQVFRPL SGGDLVLGAV GTLQFDVVAE RLRTEYGVEA VFEPAPIHTA
RWVHSADPKT LGEFTAKLEA HLAWDAGERL AFLAPSRVNL ELTMERWPGI RFMATREHAQ
PQES
//
