ID   EFTU_CLOD6              Reviewed;         397 AA.
AC   Q18CE4;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   25-JUL-2006, sequence version 1.
DT   10-JUN-2026, entry version 118.
DE   RecName: Full=Elongation factor Tu {ECO:0000255|HAMAP-Rule:MF_00118};
DE            Short=EF-Tu {ECO:0000255|HAMAP-Rule:MF_00118};
DE            EC=3.6.5.3 {ECO:0000255|HAMAP-Rule:MF_00118};
GN   Name=tuf1 {ECO:0000255|HAMAP-Rule:MF_00118}; Synonyms=tufA;
GN   OrderedLocusNames=CD630_00580;
GN   and
GN   Name=tuf2 {ECO:0000255|HAMAP-Rule:MF_00118}; Synonyms=tufB;
GN   OrderedLocusNames=CD630_00710;
OS   Clostridioides difficile (strain 630) (Peptoclostridium difficile).
OC   Bacteria; Bacillati; Bacillota; Clostridia; Peptostreptococcales;
OC   Peptostreptococcaceae; Clostridioides.
OX   NCBI_TaxID=272563;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=630;
RX   PubMed=16804543; DOI=10.1038/ng1830;
RA   Sebaihia M., Wren B.W., Mullany P., Fairweather N.F., Minton N.,
RA   Stabler R., Thomson N.R., Roberts A.P., Cerdeno-Tarraga A.M., Wang H.,
RA   Holden M.T.G., Wright A., Churcher C., Quail M.A., Baker S., Bason N.,
RA   Brooks K., Chillingworth T., Cronin A., Davis P., Dowd L., Fraser A.,
RA   Feltwell T., Hance Z., Holroyd S., Jagels K., Moule S., Mungall K.,
RA   Price C., Rabbinowitsch E., Sharp S., Simmonds M., Stevens K., Unwin L.,
RA   Whithead S., Dupuy B., Dougan G., Barrell B., Parkhill J.;
RT   "The multidrug-resistant human pathogen Clostridium difficile has a highly
RT   mobile, mosaic genome.";
RL   Nat. Genet. 38:779-786(2006).
CC   -!- FUNCTION: GTP hydrolase that promotes the GTP-dependent binding of
CC       aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00118}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=GTP + H2O = GDP + phosphate + H(+); Xref=Rhea:RHEA:19669,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:37565,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:58189; EC=3.6.5.3;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00118};
CC       PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19670;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00118};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_00118}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00118}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC       superfamily. Classic translation factor GTPase family. EF-Tu/EF-1A
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00118}.
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DR   EMBL; AM180355; CAJ66872.1; -; Genomic_DNA.
DR   EMBL; AM180355; CAJ66886.1; -; Genomic_DNA.
DR   RefSeq; WP_009887863.1; NC_009089.1.
DR   AlphaFoldDB; Q18CE4; -.
DR   SMR; Q18CE4; -.
DR   STRING; 272563.CD630_00580; -.
DR   ChEMBL; CHEMBL4804248; -.
DR   EnsemblBacteria; CAJ66872; CAJ66872; CD630_00580.
DR   EnsemblBacteria; CAJ66886; CAJ66886; CD630_00710.
DR   GeneID; 66352569; -.
DR   KEGG; cdf:CD630_00580; -.
DR   KEGG; cdf:CD630_00710; -.
DR   KEGG; pdc:CDIF630_00122; -.
DR   KEGG; pdc:CDIF630_00137; -.
DR   PATRIC; fig|272563.120.peg.63; -.
DR   eggNOG; COG0050; Bacteria.
DR   OrthoDB; 9804504at2; -.
DR   PhylomeDB; Q18CE4; -.
DR   BioCyc; PDIF272563:G12WB-111-MONOMER; -.
DR   BioCyc; PDIF272563:G12WB-125-MONOMER; -.
DR   Proteomes; UP000001978; Chromosome.
DR   GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003924; F:GTPase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0003746; F:translation elongation factor activity; IEA:UniProtKB-UniRule.
DR   CDD; cd01884; EF_Tu; 1.
DR   CDD; cd03697; EFTU_II; 1.
DR   CDD; cd03707; EFTU_III; 1.
DR   FunFam; 2.40.30.10:FF:000001; Elongation factor Tu; 1.
DR   FunFam; 3.40.50.300:FF:000003; Elongation factor Tu; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   Gene3D; 2.40.30.10; Translation factors; 2.
DR   HAMAP; MF_00118_B; EF_Tu_B; 1.
DR   InterPro; IPR041709; EF-Tu_GTP-bd.
DR   InterPro; IPR050055; EF-Tu_GTPase.
DR   InterPro; IPR004161; EFTu-like_2.
DR   InterPro; IPR033720; EFTU_2.
DR   InterPro; IPR031157; G_TR_CS.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005225; Small_GTP-bd.
DR   InterPro; IPR000795; T_Tr_GTP-bd_dom.
DR   InterPro; IPR009000; Transl_B-barrel_sf.
DR   InterPro; IPR009001; Transl_elong_EF1A/Init_IF2_C.
DR   InterPro; IPR004541; Transl_elong_EFTu/EF1A_bac/org.
DR   InterPro; IPR004160; Transl_elong_EFTu/EF1A_C.
DR   NCBIfam; TIGR00485; EF-Tu; 1.
DR   NCBIfam; NF000766; PRK00049.1; 1.
DR   NCBIfam; NF009372; PRK12735.1; 1.
DR   NCBIfam; NF009373; PRK12736.1; 1.
DR   NCBIfam; TIGR00231; small_GTP; 1.
DR   PANTHER; PTHR43721:SF22; ELONGATION FACTOR TU, MITOCHONDRIAL; 1.
DR   PANTHER; PTHR43721; ELONGATION FACTOR TU-RELATED; 1.
DR   Pfam; PF00009; GTP_EFTU; 1.
DR   Pfam; PF03144; GTP_EFTU_D2; 1.
DR   Pfam; PF03143; GTP_EFTU_D3; 1.
DR   PRINTS; PR00315; ELONGATNFCT.
DR   SUPFAM; SSF50465; EF-Tu/eEF-1alpha/eIF2-gamma C-terminal domain; 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; Elongation factor; GTP-binding; Hydrolase; Magnesium;
KW   Metal-binding; Nucleotide-binding; Protein biosynthesis;
KW   Reference proteome.
FT   CHAIN           1..397
FT                   /note="Elongation factor Tu"
FT                   /id="PRO_0000337361"
FT   DOMAIN          10..206
FT                   /note="tr-type G"
FT   REGION          19..26
FT                   /note="G1"
FT                   /evidence="ECO:0000250"
FT   REGION          61..65
FT                   /note="G2"
FT                   /evidence="ECO:0000250"
FT   REGION          82..85
FT                   /note="G3"
FT                   /evidence="ECO:0000250"
FT   REGION          137..140
FT                   /note="G4"
FT                   /evidence="ECO:0000250"
FT   REGION          175..177
FT                   /note="G5"
FT                   /evidence="ECO:0000250"
FT   BINDING         19..26
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00118"
FT   BINDING         26
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00118"
FT   BINDING         82..86
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00118"
FT   BINDING         137..140
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00118"
SQ   SEQUENCE   397 AA;  44026 MW;  D2B6360068769C99 CRC64;
     MAKAKYERTK PHVNIGTIGH VDHGKTTLTA AITKTLYDRY QLGEAVDFAN IDKAPEERER
     GITISTAHVE YETPNRHYAH VDCPGHADYV KNMITGAAQM DGAILVCSAT DGPMPQTREH
     ILLSRQVGVP YIVVFLNKCD MVDDEELLEL VEMEVRDLLT EYDFPGDDTP IVRGSALMAL
     EDPKSEWGDK IVELFEQIDE YIPAPERDTD KPFLMPVEDV FSITGRGTVA TGRVERGVLK
     VQDEVELVGL TEAPRKVVVT GVEMFRKLLD QAQAGDNIGA LLRGVQRNEI ERGQVLAKTG
     SVKAHTKFTA EVYVLKKEEG GRHTPFFDGY RPQFYFRTTD VTGACKLPEG IEMVMPGDNV
     TMEVDLINSI VVEEGLRFSI REGGRTVASG VVATIIE
//