RF3_SHIB3
ID RF3_SHIB3 Reviewed; 529 AA.
AC B2TZQ6;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 01-JUL-2008, sequence version 1.
DT 03-AUG-2022, entry version 78.
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};
GN OrderedLocusNames=SbBS512_E4918;
OS Shigella boydii serotype 18 (strain CDC 3083-94 / BS512).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=344609;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CDC 3083-94 / BS512;
RA Rasko D.A., Rosovitz M., Maurelli A.T., Myers G., Seshadri R., Cer R.,
RA Jiang L., Ravel J., Sebastian Y.;
RT "Complete sequence of Shigella boydii serotype 18 strain BS512.";
RL Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP001063; ACD06473.1; -; Genomic_DNA.
DR RefSeq; WP_000175943.1; NC_010658.1.
DR AlphaFoldDB; B2TZQ6; -.
DR SMR; B2TZQ6; -.
DR STRING; 344609.SbBS512_E4918; -.
DR EnsemblBacteria; ACD06473; ACD06473; SbBS512_E4918.
DR GeneID; 66671738; -.
DR KEGG; sbc:SbBS512_E4918; -.
DR HOGENOM; CLU_002794_2_1_6; -.
DR OMA; GFVFKIH; -.
DR Proteomes; UP000001030; 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 Gene3D; 3.30.70.3280; -; 1.
DR Gene3D; 3.40.50.300; -; 3.
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..529
FT /note="Peptide chain release factor 3"
FT /id="PRO_1000092502"
FT DOMAIN 11..280
FT /note="tr-type G"
FT BINDING 20..27
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT BINDING 88..92
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
FT BINDING 142..145
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00072"
SQ SEQUENCE 529 AA; 59590 MW; 8BE0750864C6A70A CRC64;
MTLSPYLQEV AKRRTFAIIS HPDAGKTTIT EKVLLFGQAI QTAGTVKGRG SNQHAKSDWM
EMEKQRGISI TTSVMQFPYH DCLVNLLDTP GHEDFSEDTY RTLTAVDCCL MVIDAAKGVE
DRTRKLMEVT RLRDTPILTF MNKLDRDIRD PMELLDEVEN ELKIGCAPIT WPIGCGKLFK
GVYHLYKDET YLYQSGKGHT IQEVRIVKGL NNPDLDAAVG EDLAQQLRDE LELVKGASNE
FDKELFLAGE ITPVFFGTAL GNFGVDHMLD GLVEWAPAPM PRQTDTRTVE ASEDKFTGFV
FKIQANMDPK HRDRVAFMRV VSGKYEKGMK LRQVRTAKDV VISDALTFMA GDRSHVEEAY
PGDILGLHNH GTIQIGDTFT QGEMMKFTGI PNFAPELFRR IRLKDPLKQK QLLKGLVQLS
EEGAVQVFRP ISNNDLIVGA VGVLQFDVVV SRLKSEYNVE AVYESVNVAT ARWVECADAK
KFEEFKRKNE SQLALDGGDN LAYIATSMVN LRLAQERYPD VQFHQTREH