GUF1_PLAYO
ID GUF1_PLAYO Reviewed; 944 AA.
AC Q7RJ38;
DT 11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT 15-DEC-2003, sequence version 1.
DT 03-AUG-2022, entry version 104.
DE RecName: Full=Translation factor GUF1 homolog, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03137};
DE EC=3.6.5.-;
DE AltName: Full=Elongation factor 4 homolog {ECO:0000255|HAMAP-Rule:MF_03137};
DE Short=EF-4 {ECO:0000255|HAMAP-Rule:MF_03137};
DE AltName: Full=GTPase GUF1 homolog {ECO:0000255|HAMAP-Rule:MF_03137};
DE AltName: Full=Ribosomal back-translocase {ECO:0000255|HAMAP-Rule:MF_03137};
GN ORFNames=PY03426;
OS Plasmodium yoelii yoelii.
OC Eukaryota; Sar; Alveolata; Apicomplexa; Aconoidasida; Haemosporida;
OC Plasmodiidae; Plasmodium; Plasmodium (Vinckeia).
OX NCBI_TaxID=73239;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=17XNL;
RX PubMed=12368865; DOI=10.1038/nature01099;
RA Carlton J.M., Angiuoli S.V., Suh B.B., Kooij T.W., Pertea M., Silva J.C.,
RA Ermolaeva M.D., Allen J.E., Selengut J.D., Koo H.L., Peterson J.D., Pop M.,
RA Kosack D.S., Shumway M.F., Bidwell S.L., Shallom S.J., van Aken S.E.,
RA Riedmuller S.B., Feldblyum T.V., Cho J.K., Quackenbush J., Sedegah M.,
RA Shoaibi A., Cummings L.M., Florens L., Yates J.R. III, Raine J.D.,
RA Sinden R.E., Harris M.A., Cunningham D.A., Preiser P.R., Bergman L.W.,
RA Vaidya A.B., van Lin L.H., Janse C.J., Waters A.P., Smith H.O., White O.R.,
RA Salzberg S.L., Venter J.C., Fraser C.M., Hoffman S.L., Gardner M.J.,
RA Carucci D.J.;
RT "Genome sequence and comparative analysis of the model rodent malaria
RT parasite Plasmodium yoelii yoelii.";
RL Nature 419:512-519(2002).
CC -!- FUNCTION: Promotes mitochondrial protein synthesis. May act as a
CC fidelity factor of the translation reaction, by catalyzing a one-codon
CC backward translocation of tRNAs on improperly translocated ribosomes.
CC Binds to mitochondrial ribosomes in a GTP-dependent manner.
CC {ECO:0000255|HAMAP-Rule:MF_03137}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=GTP + H2O = GDP + H(+) + phosphate; Xref=Rhea:RHEA:19669,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58189; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_03137};
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_03137}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_03137}; Matrix side {ECO:0000255|HAMAP-Rule:MF_03137}.
CC -!- MISCELLANEOUS: This protein may be expected to contain an N-terminal
CC transit peptide but none has been predicted. {ECO:0000255|HAMAP-
CC Rule:MF_03137}.
CC -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC superfamily. Classic translation factor GTPase family. LepA subfamily.
CC {ECO:0000305}.
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DR EMBL; AABL01000982; EAA22995.1; -; Genomic_DNA.
DR AlphaFoldDB; Q7RJ38; -.
DR SMR; Q7RJ38; -.
DR STRING; 73239.Q7RJ38; -.
DR EnsemblProtists; EAA22995; EAA22995; EAA22995.
DR InParanoid; Q7RJ38; -.
DR OMA; MVQIAIQ; -.
DR Proteomes; UP000008553; Unassembled WGS sequence.
DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-UniRule.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043022; F:ribosome binding; IEA:UniProtKB-UniRule.
DR GO; GO:0045727; P:positive regulation of translation; IEA:UniProtKB-UniRule.
DR GO; GO:0006412; P:translation; IEA:UniProtKB-KW.
DR CDD; cd03709; lepA_C; 1.
DR Gene3D; 3.30.70.2570; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_00071; LepA; 1.
DR InterPro; IPR006297; EF-4.
DR InterPro; IPR035647; EFG_III/V.
DR InterPro; IPR000640; EFG_V-like.
DR InterPro; IPR038363; LepA_C_sf.
DR InterPro; IPR013842; LepA_CTD.
DR InterPro; IPR035654; LepA_IV.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR005225; Small_GTP-bd_dom.
DR InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR InterPro; IPR009000; Transl_B-barrel_sf.
DR PANTHER; PTHR43512; PTHR43512; 2.
DR Pfam; PF00679; EFG_C; 1.
DR Pfam; PF00009; GTP_EFTU; 1.
DR Pfam; PF06421; LepA_C; 1.
DR PRINTS; PR00315; ELONGATNFCT.
DR SUPFAM; SSF50447; SSF50447; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR SUPFAM; SSF54980; SSF54980; 2.
DR TIGRFAMs; TIGR00231; small_GTP; 1.
DR PROSITE; PS51722; G_TR_2; 1.
PE 3: Inferred from homology;
KW GTP-binding; Hydrolase; Membrane; Mitochondrion;
KW Mitochondrion inner membrane; Nucleotide-binding; Protein biosynthesis;
KW Reference proteome.
FT CHAIN 1..944
FT /note="Translation factor GUF1 homolog, mitochondrial"
FT /id="PRO_0000402855"
FT DOMAIN 201..379
FT /note="tr-type G"
FT BINDING 210..217
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
FT BINDING 271..275
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
FT BINDING 325..328
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
SQ SEQUENCE 944 AA; 110562 MW; C6592F72D2AFABB2 CRC64;
MIYNLSFWRI LRISIFIIFL FNFTYVCNIK YNVINKKNVS LVSDTLICRE KRQKWWLWKT
PSFLKRHSFS RIIKCCDKEQ NNIGHFKKSI CSLNYIPSFN LLLLLKKWEG LIKKKKNNHN
FYEIAHNKIT RNINSNWHLS GKGDINDYTK ENDSNIYKDE EYNKNQYNDN KNDDTLNKDI
VSIANSNLNN EMLHKYNIEQ KNVRNFCILA HIDSGKSTLA DRFLELTNTI KKKRMQDQFL
DMMALERERG ITIKLKAVRM NYKNYIFNLI DTPGHFDFYH EVKRSLNVCE GAILLIDGGK
GIQAQTLNIF LEIKKHNIKI IPVINKIDLN TCIYDKICDD LVNKFDFKKE EILKISAKYG
NNVENVFQRI ITDIPYPPIK SNTFFRGVVF DSFYDQYKGV ILIIKVLNGF LKKKQKIYFI
NSKKSYIIQE VGYLTPSMKP TDIIYQGDIA YISSNIRNFD DIEISETIIN HDVVQINEQK
KKIHINIKKS DFYNTLTNTD QHISNAINSD MDNPVSINFD NKENENLINI KETRCNPEYD
LHYSDKKDVV METNTIKEMS QIENSNIGTD KMHEKNEEFD EINIKDIAAD KIDIAYPSVY
CNIYSMNDKK CKELEVALNK LKLNDTSFSF KTDICETLGK GFKCGFNGLL HLNIIQERIK
REYNVETIIT APSVNYLVKV KEKYIDKKLK AKLIEKNFDI NSINIDVGNS ESVKKEANET
KTQNGMFFMT SNSNDIPQKN YIEHIYEPYV KTNIITPEEY QKHIMNECFK RRGIFIKKEH
INDQIIFTFD MPLSEILINF LDEIKSSTKG FGSMSYENYI IYKQSDLYKI HIYINNKCIE
SLTFIAHKLN YQEKSKTLVS KLKSLINPHQ FLIVIQAAIG SNVFVSEKIK PLKKNVTAKC
YGGDITRRRK LLEKQNEGKK KMFTIGKVKL PPGIFTKLFN IKDK
