LEPA_EHRRW
ID LEPA_EHRRW Reviewed; 598 AA.
AC Q5HBH4; Q5FEG0;
DT 07-MAR-2006, integrated into UniProtKB/Swiss-Prot.
DT 15-FEB-2005, sequence version 1.
DT 03-AUG-2022, entry version 115.
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};
GN OrderedLocusNames=Erum3560, ERWE_CDS_03630;
OS Ehrlichia ruminantium (strain Welgevonden).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rickettsiales;
OC Anaplasmataceae; Ehrlichia.
OX NCBI_TaxID=254945;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Welgevonden;
RX PubMed=15637156; DOI=10.1073/pnas.0406633102;
RA Collins N.E., Liebenberg J., de Villiers E.P., Brayton K.A., Louw E.,
RA Pretorius A., Faber F.E., van Heerden H., Josemans A., van Kleef M.,
RA Steyn H.C., van Strijp M.F., Zweygarth E., Jongejan F., Maillard J.C.,
RA Berthier D., Botha M., Joubert F., Corton C.H., Thomson N.R., Allsopp M.T.,
RA Allsopp B.A.;
RT "The genome of the heartwater agent Ehrlichia ruminantium contains multiple
RT tandem repeats of actively variable copy number.";
RL Proc. Natl. Acad. Sci. U.S.A. 102:838-843(2005).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Welgevonden;
RX PubMed=16547041; DOI=10.1128/jb.188.7.2533-2542.2006;
RA Frutos R., Viari A., Ferraz C., Morgat A., Eychenie S., Kandassamy Y.,
RA Chantal I., Bensaid A., Coissac E., Vachiery N., Demaille J., Martinez D.;
RT "Comparative genomic analysis of three strains of Ehrlichia ruminantium
RT reveals an active process of genome size plasticity.";
RL J. Bacteriol. 188:2533-2542(2006).
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; CR767821; CAH58076.1; -; Genomic_DNA.
DR EMBL; CR925678; CAI26857.1; -; Genomic_DNA.
DR RefSeq; WP_011155037.1; NC_006832.1.
DR AlphaFoldDB; Q5HBH4; -.
DR SMR; Q5HBH4; -.
DR STRING; 254945.Erum3560; -.
DR EnsemblBacteria; CAI26857; CAI26857; ERWE_CDS_03630.
DR KEGG; eru:Erum3560; -.
DR KEGG; erw:ERWE_CDS_03630; -.
DR eggNOG; COG0481; Bacteria.
DR HOGENOM; CLU_009995_3_3_5; -.
DR OMA; MVQIAIQ; -.
DR BioCyc; ERUM254945:ERUM_RS01940-MON; -.
DR Proteomes; UP000001021; 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; IPR041095; EFG_II.
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; PF14492; EFG_III; 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.
FT CHAIN 1..598
FT /note="Elongation factor 4"
FT /id="PRO_0000224761"
FT DOMAIN 4..186
FT /note="tr-type G"
FT BINDING 16..21
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00071"
FT BINDING 133..136
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00071"
SQ SEQUENCE 598 AA; 66862 MW; 374A0628A2BCF688 CRC64;
MDKINIRNFA IIAHIDHGKS TLADRLIEEC NGLEKREMKD QVLDSMDIER ERGITIKAQT
VRLMYTAKDG KVYYLNLMDT PGHVDFSYEV SRSLAACEGS LLVVDSTQGV EAQTLANVYK
AIDSNHEIIP VLNKIDLASS DPDKVKSQIE EIIGIDASES LLVSAKSGIG IKDVLEAIVS
RLPAPSGNFD NPLKAILVDT WYDTYLGIVI LLRVVDGVIK KGMKIVMMSS NAVYQVDNIG
IFTPHKKIVD QLSVGEIGFI TASIKELSDC KIGDTITEEQ RRCDNPMPGF RTIHPVVFCS
IFPNEAGDFE RLREALKKLQ LNDASFTFDI EVSNALGYGF RCGFLGMLHL EVIQERLERE
FNLDLTATAP GVVYQIISKN GILREVHNPH DFGDVQDIAS IKEPWICATI MVPDQYLGVV
MSLCNNKRGE KVDLSYSGNT ALLKYRLPLS EVVFDFYDRI KSISKGYASL DWEMDGYMDS
EIAKLTILIN SEPVDALACI VHKSKVEQRG REICLRLKDL IPRQQYKIAI QAAVGSKIIA
RETISPYRKD VTAKLYGGDV TRRMKLLEKQ KKGKKRLRAI GNVNVPHNAF IQALKIID
