ID N6WC46_9ACTO Unreviewed; 622 AA.
AC N6WC46;
DT 26-JUN-2013, integrated into UniProtKB/TrEMBL.
DT 26-JUN-2013, sequence version 1.
DT 27-MAR-2024, entry version 43.
DE RecName: Full=Elongation factor 4 {ECO:0000256|HAMAP-Rule:MF_00071};
DE Short=EF-4 {ECO:0000256|HAMAP-Rule:MF_00071};
DE EC=3.6.5.n1 {ECO:0000256|HAMAP-Rule:MF_00071};
DE AltName: Full=Ribosomal back-translocase LepA {ECO:0000256|HAMAP-Rule:MF_00071};
GN Name=lepA {ECO:0000256|HAMAP-Rule:MF_00071,
GN ECO:0000313|EMBL:ENO17784.1};
GN ORFNames=HMPREF9004_1694 {ECO:0000313|EMBL:ENO17784.1};
OS Schaalia cardiffensis F0333.
OC Bacteria; Actinomycetota; Actinomycetes; Actinomycetales; Actinomycetaceae;
OC Schaalia.
OX NCBI_TaxID=888050 {ECO:0000313|EMBL:ENO17784.1, ECO:0000313|Proteomes:UP000013015};
RN [1] {ECO:0000313|EMBL:ENO17784.1, ECO:0000313|Proteomes:UP000013015}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=F0333 {ECO:0000313|EMBL:ENO17784.1,
RC ECO:0000313|Proteomes:UP000013015};
RA Aqrawi P., Ayvaz T., Bess C., Blankenburg K., Coyle M., Deng J., Forbes L.,
RA Fowler G., Francisco L., Fu Q., Gibbs R., Gross S., Gubbala S., Hale W.,
RA Hemphill L., Highlander S., Hirani K., Jackson L., Jakkamsetti A.,
RA Javaid M., Jayaseelan J.C., Jiang H., Joshi V., Korchina V., Kovar C.,
RA Lara F., Lee S., Liu Y., Mata R., Mathew T., Munidasa M., Muzny D.,
RA Nazareth L., Ngo R., Nguyen L., Nguyen N., Okwuonu G., Ongeri F.,
RA Palculict T., Patil S., Petrosino J., Pham C., Pham P., Pu L.-L., Qin X.,
RA Qu J., Reid J., Ross M., Ruth R., Saada N., San Lucas F., Santibanez J.,
RA Shang Y., Simmons D., Song X.-Z., Tang L.-Y., Thornton R., Warren J.,
RA Weissenberger G., Wilczek-Boney K., Worley K., Youmans B., Zhang J.,
RA Zhang L., Zhao Z., Zhou C., Zhu D., Zhu Y.;
RT "Reference genome for the Human Microbiome Project.";
RL Submitted (MAR-2013) to the EMBL/GenBank/DDBJ databases.
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:0000256|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:0000256|HAMAP-Rule:MF_00071};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00071};
CC Peripheral membrane protein {ECO:0000256|HAMAP-Rule:MF_00071};
CC Cytoplasmic side {ECO:0000256|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:0000256|ARBA:ARBA00005454, ECO:0000256|HAMAP-Rule:MF_00071}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ENO17784.1}.
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DR EMBL; AQHZ01000024; ENO17784.1; -; Genomic_DNA.
DR AlphaFoldDB; N6WC46; -.
DR STRING; 888050.HMPREF9004_1694; -.
DR PATRIC; fig|888050.3.peg.1629; -.
DR eggNOG; COG0481; Bacteria.
DR HOGENOM; CLU_009995_3_3_11; -.
DR Proteomes; UP000013015; Unassembled WGS sequence.
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; cd03699; EF4_II; 1.
DR CDD; cd16260; EF4_III; 1.
DR CDD; cd01890; LepA; 1.
DR CDD; cd03709; lepA_C; 1.
DR Gene3D; 3.30.70.240; -; 1.
DR Gene3D; 3.30.70.2570; Elongation factor 4, C-terminal domain; 1.
DR Gene3D; 3.30.70.870; Elongation Factor G (Translational Gtpase), domain 3; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR Gene3D; 2.40.30.10; Translation factors; 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 InterPro; IPR009000; Transl_B-barrel_sf.
DR NCBIfam; TIGR01393; lepA; 1.
DR NCBIfam; TIGR00231; small_GTP; 1.
DR PANTHER; PTHR43512:SF4; TRANSLATION FACTOR GUF1 HOMOLOG, CHLOROPLASTIC; 1.
DR PANTHER; PTHR43512; TRANSLATION FACTOR GUF1-RELATED; 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; SSF54980; EF-G C-terminal domain-like; 2.
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 Cell membrane {ECO:0000256|HAMAP-Rule:MF_00071};
KW GTP-binding {ECO:0000256|ARBA:ARBA00023134, ECO:0000256|HAMAP-
KW Rule:MF_00071};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00071};
KW Membrane {ECO:0000256|HAMAP-Rule:MF_00071};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00071}; Protein biosynthesis {ECO:0000256|HAMAP-Rule:MF_00071};
KW Reference proteome {ECO:0000313|Proteomes:UP000013015}.
FT DOMAIN 24..205
FT /note="Tr-type G"
FT /evidence="ECO:0000259|PROSITE:PS51722"
FT BINDING 36..41
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00071"
FT BINDING 152..155
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00071"
SQ SEQUENCE 622 AA; 68705 MW; D87229B7999ECF8A CRC64;
MEVDVPIPTP TQVESIRPAH TEQSRIRNFC IIAHIDHGKS TLADRMLQLT GVVEQRDMRA
QYLDRMDIER ERGITIKSQA VRMPWALGDE AYALNMIDTP GHVDFTYEVS RSLAACEGAV
LLIDAAQGIE AQTLANLYLA MENDLAIIPV LNKIDLPGAQ PEKYAAEVAA LIGCEEDEVL
KVSGKTGEGV CELLDRIVEV VPAPTGNPDA PTRAMIFDSV YDTYRGVVTY VRVVDGRLST
RQRVKMMSTM ASHELLEIGV ISPEPTPAEG IAAGEVGYLI TGVKDVRQSR VGDTITSHIA
GAQEPLVGYQ DPKPMVFSGI YPVDGTDFPN LRDALERLQL NDAALTFEPE SSAALGFGFR
CGFLGLLHLE IIRERLGREF GLDLIATAPN VVYTVKAEDG EEIRVENPSA FPEGKISEVR
EPLVDATILT PTDFTGTVME LCQERRGTMK GMDYLSEERV ELHYSIPMAE IVFDFFDQLK
SRTRGYASLD YQENGEQVAD LVKVDILLNG ERVDAFSAIV HKDAAYGYGQ KMTKRLKELI
PRQQFEIPVQ AAVGARVIAR ETIKALRKDM LAKCYGGDIS RKRKLLEKQK EGKKRMKSIG
RVDVPQEAFI AALTSDVPSG KK
//
