ID A4T5Y2_MYCGI Unreviewed; 556 AA.
AC A4T5Y2;
DT 15-MAY-2007, integrated into UniProtKB/TrEMBL.
DT 15-MAY-2007, sequence version 1.
DT 27-MAR-2024, entry version 113.
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=Mflv_1328 {ECO:0000313|EMBL:ABP43810.1};
OS Mycolicibacterium gilvum (strain PYR-GCK) (Mycobacterium gilvum (strain
OS PYR-GCK)).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Mycobacteriaceae;
OC Mycolicibacterium.
OX NCBI_TaxID=350054 {ECO:0000313|EMBL:ABP43810.1};
RN [1] {ECO:0000313|EMBL:ABP43810.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=PYR-GCK {ECO:0000313|EMBL:ABP43810.1};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Mikhailova N., Miller C., Richardson P.;
RL Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ABP43810.1}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PYR-GCK {ECO:0000313|EMBL:ABP43810.1};
RX PubMed=23469141;
RA Badejo A.C., Badejo A.O., Shin K.H., Chai Y.G.;
RT "A Gene Expression Study of the Activities of Aromatic Ring-Cleavage
RT Dioxygenases in Mycobacterium gilvum PYR-GCK to Changes in Salinity and pH
RT during Pyrene Degradation.";
RL PLoS ONE 8:E58066-E58066(2013).
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}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00072}.
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DR EMBL; CP000656; ABP43810.1; -; Genomic_DNA.
DR AlphaFoldDB; A4T5Y2; -.
DR STRING; 350054.Mflv_1328; -.
DR KEGG; mgi:Mflv_1328; -.
DR eggNOG; COG4108; Bacteria.
DR HOGENOM; CLU_002794_2_1_11; -.
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; 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; 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; 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}.
FT DOMAIN 34..305
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT BINDING 116..120
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00072"
SQ SEQUENCE 556 AA; 60340 MW; 442CC3E10822F132 CRC64;
MTSANKIDGI MTNSTADAST TAAKRSDRVS NEAQRRRTFA VISHPDAGKS TLTEALVLHA
KAITEAGAIH GKQGRRATVS DWMEMEKARG ISITSTALQF PYTTQAGDTC VINLLDTPGH
ADFSEDTYRV LTAVDSAVML IDAAKGLEPQ TLKLFQVCAH RRIPIITVIN KWDRPGRHAL
ELMDEINERI GLRPTPLTWP VGIAGDFKGV LDRRTGKFIR FTRTAGGATA APEEHIAAEA
AHDAAGIDWD NAVEESELLE ADGADFDPDS FLDCTSTPVL FTSAALNFGV NQLLDVLSAL
APSPNGQLDV DGNRREAAAP FSAFVFKVQA GMDSAHRDRI AYARVCSGTF ERGDVLTHAT
TGKPFVTKYA QSVFGRERST LDTAWPGDVI GLANANALRP GDTLYQDVAV QFPPIPSFSP
EHFSVARGTD PSKHKQFRKG IEQLDQEGVV QVLRSDRRGD QAPVLAAVGP MQFEVAAHRM
AAEFSAPIEL ESLPYQVARI CDPADAEALQ KMAAVEVFTR TDGVMLAVFS TKWRLETVQR
DNPDIMLREL IAAGQE
//
