GUF1_THEAN
ID GUF1_THEAN Reviewed; 730 AA.
AC Q4UIN6;
DT 11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 96.
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=TA16990;
OS Theileria annulata.
OC Eukaryota; Sar; Alveolata; Apicomplexa; Aconoidasida; Piroplasmida;
OC Theileriidae; Theileria.
OX NCBI_TaxID=5874;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ankara;
RX PubMed=15994557; DOI=10.1126/science.1110418;
RA Pain A., Renauld H., Berriman M., Murphy L., Yeats C.A., Weir W.,
RA Kerhornou A., Aslett M., Bishop R., Bouchier C., Cochet M., Coulson R.M.R.,
RA Cronin A., de Villiers E.P., Fraser A., Fosker N., Gardner M., Goble A.,
RA Griffiths-Jones S., Harris D.E., Katzer F., Larke N., Lord A., Maser P.,
RA McKellar S., Mooney P., Morton F., Nene V., O'Neil S., Price C.,
RA Quail M.A., Rabbinowitsch E., Rawlings N.D., Rutter S., Saunders D.,
RA Seeger K., Shah T., Squares R., Squares S., Tivey A., Walker A.R.,
RA Woodward J., Dobbelaere D.A.E., Langsley G., Rajandream M.A., McKeever D.,
RA Shiels B., Tait A., Barrell B.G., Hall N.;
RT "Genome of the host-cell transforming parasite Theileria annulata compared
RT with T. parva.";
RL Science 309:131-133(2005).
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; CR940347; CAI73053.1; -; Genomic_DNA.
DR RefSeq; XP_953731.1; XM_948638.1.
DR AlphaFoldDB; Q4UIN6; -.
DR SMR; Q4UIN6; -.
DR STRING; 5874.XP_953731.1; -.
DR GeneID; 3864426; -.
DR KEGG; tan:TA16990; -.
DR VEuPathDB; PiroplasmaDB:TA16990; -.
DR eggNOG; KOG0462; Eukaryota.
DR InParanoid; Q4UIN6; -.
DR OMA; HIDFNHE; -.
DR OrthoDB; 165663at2759; -.
DR Proteomes; UP000001950; Chromosome 1 part 1.
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 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; IPR041095; EFG_II.
DR InterPro; IPR035647; EFG_III/V.
DR InterPro; IPR000640; EFG_V-like.
DR InterPro; IPR031157; G_TR_CS.
DR InterPro; IPR038363; LepA_C_sf.
DR InterPro; IPR013842; LepA_CTD.
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; 1.
DR Pfam; PF00679; EFG_C; 1.
DR Pfam; PF14492; EFG_III; 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; TIGR01393; lepA; 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 GTP-binding; Hydrolase; Membrane; Mitochondrion;
KW Mitochondrion inner membrane; Nucleotide-binding; Protein biosynthesis;
KW Reference proteome.
FT CHAIN 1..730
FT /note="Translation factor GUF1 homolog, mitochondrial"
FT /id="PRO_0000402856"
FT DOMAIN 106..289
FT /note="tr-type G"
FT BINDING 115..122
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
FT BINDING 182..186
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
FT BINDING 236..239
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03137"
SQ SEQUENCE 730 AA; 82377 MW; 0B98A6813A8D9963 CRC64;
MLYKYLFIYI VTKISLSSSL YHNFCTINNT NGSNFNVFDT NNGRFLNKNN RIRNILNKNI
NKKSSFSFIN GNSLKNFKND HKYHDFTKFT KIPEFLEEDN EPIVSELIRN FCIIAHVDHG
KSTLADRFLE FTKSVPPERL KEQYLDNMEL ERERGITIKL QSARIKYNSI LDGKTYTLNL
IDTPGHIDFN HEARRSISAC EGAILVVDGT KGIEAQTVTT ANIAIEKGLK IIPVVNKIDL
EHCDFKSTAE SLKKFFGFKE SDILKASAKK GIGIEDILEA VVVSIPPPKV DLEKPFRALV
FDSFYDPYRG AICYIRVCCV FRLYFQVFEG STKIGDEITL MNADITSKVT GLGIMLPEMK
QTHSLQLVNS SGQVGWITAG IKKTNEIHVG DTISLKSYVK KNLVEPINKF ENSKPTVFAG
IYPCIGGDFD KLQTALEKLK LNDHSFQFER SDSSMVGMGF KCGFNGLLHL DITVERLERE
FDTQVIVTSP SVPYRCTLRD KSVVTVDDAS KWPDESQIKS SEEPWTDVTL RVPEEYFLSF
INIILSSVGS VMSMLSKMRG RFKEKNKVKD TNMVVMNYDL PLSEILSDFF NKLKSVTNGY
GSYDYEGTFY EPIELCKLKI LLNGTEAKGL AVVTPRNRAY DRGKLIVETL VNLIPSRQFK
VPVQAVIGKR VISSSNIPAV KKNVIEKCSG GDPSRKKKLL ENQARVLLVL INDVIGKETN
GSGRMCNNPF
