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LEPA_RALSO
ID   LEPA_RALSO              Reviewed;         598 AA.
AC   Q8Y0I4;
DT   19-OCT-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   03-AUG-2022, entry version 119.
DE   RecName: Full=Elongation factor 4 {ECO:0000255|HAMAP-Rule:MF_00071};
DE            Short=EF-4 {ECO:0000255|HAMAP-Rule:MF_00071};
DE            EC=3.6.5.n1 {ECO:0000255|HAMAP-Rule:MF_00071};
DE   AltName: Full=Ribosomal back-translocase LepA {ECO:0000255|HAMAP-Rule:MF_00071};
GN   Name=lepA {ECO:0000255|HAMAP-Rule:MF_00071}; OrderedLocusNames=RSc1060;
GN   ORFNames=RS04148;
OS   Ralstonia solanacearum (strain GMI1000) (Pseudomonas solanacearum).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC   Burkholderiaceae; Ralstonia.
OX   NCBI_TaxID=267608;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GMI1000;
RX   PubMed=11823852; DOI=10.1038/415497a;
RA   Salanoubat M., Genin S., Artiguenave F., Gouzy J., Mangenot S., Arlat M.,
RA   Billault A., Brottier P., Camus J.-C., Cattolico L., Chandler M.,
RA   Choisne N., Claudel-Renard C., Cunnac S., Demange N., Gaspin C., Lavie M.,
RA   Moisan A., Robert C., Saurin W., Schiex T., Siguier P., Thebault P.,
RA   Whalen M., Wincker P., Levy M., Weissenbach J., Boucher C.A.;
RT   "Genome sequence of the plant pathogen Ralstonia solanacearum.";
RL   Nature 415:497-502(2002).
CC   -!- FUNCTION: Required for accurate and efficient protein synthesis under
CC       certain stress conditions. May act as a fidelity factor of the
CC       translation reaction, by catalyzing a one-codon backward translocation
CC       of tRNAs on improperly translocated ribosomes. Back-translocation
CC       proceeds from a post-translocation (POST) complex to a pre-
CC       translocation (PRE) complex, thus giving elongation factor G a second
CC       chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP-
CC       dependent manner. {ECO:0000255|HAMAP-Rule:MF_00071}.
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; EC=3.6.5.n1;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00071};
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00071}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00071}; Cytoplasmic side {ECO:0000255|HAMAP-Rule:MF_00071}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class translation factor GTPase
CC       superfamily. Classic translation factor GTPase family. LepA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_00071}.
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DR   EMBL; AL646052; CAD14762.1; -; Genomic_DNA.
DR   RefSeq; WP_011001010.1; NC_003295.1.
DR   AlphaFoldDB; Q8Y0I4; -.
DR   SMR; Q8Y0I4; -.
DR   STRING; 267608.RSc1060; -.
DR   EnsemblBacteria; CAD14762; CAD14762; RSc1060.
DR   GeneID; 60500569; -.
DR   KEGG; rso:RSc1060; -.
DR   PATRIC; fig|267608.8.peg.1078; -.
DR   eggNOG; COG0481; Bacteria.
DR   HOGENOM; CLU_009995_3_3_4; -.
DR   OMA; MVQIAIQ; -.
DR   Proteomes; UP000001436; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
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:0003746; F:translation elongation factor activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0045727; P:positive regulation of translation; IEA:UniProtKB-UniRule.
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; IPR004161; EFTu-like_2.
DR   InterPro; IPR031157; G_TR_CS.
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   PANTHER; PTHR43512; PTHR43512; 1.
DR   Pfam; PF00679; EFG_C; 1.
DR   Pfam; PF00009; GTP_EFTU; 1.
DR   Pfam; PF03144; GTP_EFTU_D2; 1.
DR   Pfam; PF06421; LepA_C; 1.
DR   PRINTS; PR00315; ELONGATNFCT.
DR   SMART; SM00838; EFG_C; 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   Cell inner membrane; Cell membrane; GTP-binding; Hydrolase; Membrane;
KW   Nucleotide-binding; Protein biosynthesis; Reference proteome.
FT   CHAIN           1..598
FT                   /note="Elongation factor 4"
FT                   /id="PRO_0000176327"
FT   DOMAIN          2..184
FT                   /note="tr-type G"
FT   BINDING         14..19
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00071"
FT   BINDING         131..134
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00071"
SQ   SEQUENCE   598 AA;  65833 MW;  92E63B670F8052FA CRC64;
     MDNIRNFSII AHIDHGKSTL ADRIIQLCGG LSDREMEAQV LDSMDIEKER GITIKAQTAA
     LSYKARDGKV YNLNLIDTPG HVDFSYEVSR SLSACEGALL VVDASQGVEA QTVANCYTAI
     ELGVEVVPVL NKIDLPAADP DSAIQEIEDV IGIDAQDATR CSAKTGVGVP DVLEALIAKV
     PAPKGDPDAP LQALIIDSWF DNYVGVVMLV RVVNGTLRAK DKVLLMATGA QHLVEQVGVF
     SPKSVPRESL SAGQVGFVIA GIKELKAAKV GDTITHVVPR KADAPLPGFK EVKPQVFAGL
     YPVEANQYEA LRESLEKLQL NDASLQFEPE VSQALGFGFR CGFLGLLHME IVQERLEREF
     DMDLITTAPT VVYQVMQRDG TTVQVENPAK MPDPSKIESI LEPIVTVNLY MPQEYVGAVI
     TLCEQKRGSQ INMSYHGRQV QLTYEIPMGE IVLDFFDRLK SVSRGYASMD YEFKEYRPSD
     VVKVDMLING DKVDALSIIV HRSNSAYRGR EVAAKMREII PRQMYDVAIQ AAIGSNVIAR
     ENVKALRKNV LAKCYGGDIS RKKKLLEKQK EGKKRMKQVG SVEIPQEAFL AILRVEEK
 
 
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