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Q89BJ8 (LEPA_BRAJA) Reviewed, UniProtKB/Swiss-Prot

Last modified May 1, 2013. Version 64. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended name:
Elongation factor 4

Short name=EF-4
EC=3.6.5.n1
Alternative name(s):
Ribosomal back-translocase LepA
Gene names
Name:lepA
Ordered Locus Names:blr8150
OrganismBradyrhizobium japonicum (strain USDA 110) [Reference proteome] [HAMAP]
Taxonomic identifier224911 [NCBI]
Taxonomic lineageBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBradyrhizobiaceaeBradyrhizobium

Protein attributes

Sequence length603 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Required for accurate and efficient protein synthesis under certain stress conditions. May act as a fidelity factor of the translation reaction, by catalyzing a one-codon backward translocation of tRNAs on improperly translocated ribosomes. Back-translocation proceeds from a post-translocation (POST) complex to a pre-translocation (PRE) complex, thus giving elongation factor G a second chance to translocate the tRNAs correctly. Binds to ribosomes in a GTP-dependent manner By similarity. HAMAP-Rule MF_00071

Catalytic activity

GTP + H2O = GDP + phosphate. HAMAP-Rule MF_00071

Subcellular location

Cell inner membrane; Peripheral membrane protein; Cytoplasmic side By similarity HAMAP-Rule MF_00071.

Sequence similarities

Belongs to the GTP-binding elongation factor family. LepA subfamily.

Sequence caution

The sequence BAC53415.1 differs from that shown. Reason: Erroneous initiation.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 603603Elongation factor 4 HAMAP-Rule MF_00071
PRO_0000176243

Regions

Nucleotide binding19 – 246GTP By similarity
Nucleotide binding138 – 1414GTP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q89BJ8 [UniParc].

Last modified July 19, 2003. Version 2.
Checksum: 75DB021BCB2102EF

FASTA60366,784
        10         20         30         40         50         60 
MTTVPISNIR NFSIVAHIDH GKSTLADRLI QMTGGLTDRE MAGKEQVLDS MDIERERGIT 

        70         80         90        100        110        120 
IKAQTVRLAY RAKDGKDYIF NLMDTPGHVD FAYEVSRSLA ACEGSLLVVD ASQGVEAQTL 

       130        140        150        160        170        180 
ANVYQALDNN HEIVPVLNKV DLPAAEPEKV KQQIEDVIGI DASDAVMISA KTGLGVPDVL 

       190        200        210        220        230        240 
EAIVTRLPPP KGDRDATLKA LLVDSWYDVY LGVVVLIRVV DGVMKKGSRV RMMGTGAAYD 

       250        260        270        280        290        300 
VERVGFFTPK MTQVDELGPG EIGFITAAIK EVADTRVGDT ITDDRKPVTE MLPGFKPAIP 

       310        320        330        340        350        360 
VVFCGLFPVD ADDFETLRAA MGKLRLNDAS FSFEMETSAA LGFGFRCGFL GLLHLEIIQE 

       370        380        390        400        410        420 
RLSREFDLNL IATAPSVIYK MKLTDGTELE IHNPVDMPDV VKIEEIQEPW IEATILTPDE 

       430        440        450        460        470        480 
YLGSVLKLCQ DRRGAQKELT YVGARAMVKY DLPLNEVVFD FYDRLKSVSK GYASFDYHLT 

       490        500        510        520        530        540 
DYKPADLVKM QILVNAEPVD ALSMLVHRTR AEGRGRAMVE KMKELIPPHM FQIPIQAAIG 

       550        560        570        580        590        600 
GKVIARETVR ALRKDVTAKC YGGDITRKRK LLEKQKEGKK KMRQFGKVDI PQEAFIAALK 


VDS 

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References

[1]"Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110."
Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.
DNA Res. 9:189-197(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: USDA 110.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BA000040 Genomic DNA. Translation: BAC53415.1. Different initiation.
RefSeqNP_774790.1. NC_004463.1.

3D structure databases

ProteinModelPortalQ89BJ8.
ModBaseSearch...

Protein-protein interaction databases

STRING224911.blr8150.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAC53415; BAC53415; BAC53415.
GeneID1048708.
KEGGbja:blr8150.
PATRIC21200320. VBIBraJap65052_8386.

Phylogenomic databases

eggNOGCOG0481.
HOGENOMHOG000020624.
KOK03596.
OMAKCYGGDA.
ProtClustDBPRK05433.

Enzyme and pathway databases

BioCycBJAP224911:GJEJ-8208-MONOMER.

Family and domain databases

Gene3D3.30.70.240. 1 hit.
HAMAPMF_00071. LepA.
InterProIPR006297. EF-4.
IPR000795. EF_GTP-bd_dom.
IPR009022. EFG_III-V.
IPR000640. EFG_V.
IPR013842. LepA_GTP-bd_C.
IPR005225. Small_GTP-bd_dom.
IPR004161. Transl_elong_EFTu/EF1A_2.
IPR009000. Transl_elong_init/rib_B-barrel.
[Graphical view]
PANTHERPTHR23115:SF40. PTHR23115:SF40. 1 hit.
PfamPF00679. EFG_C. 1 hit.
PF00009. GTP_EFTU. 1 hit.
PF03144. GTP_EFTU_D2. 1 hit.
PF06421. LepA_C. 1 hit.
[Graphical view]
PRINTSPR00315. ELONGATNFCT.
SMARTSM00838. EFG_C. 1 hit.
[Graphical view]
SUPFAMSSF54980. EFG_III_V. 2 hits.
SSF50447. Translat_factor. 1 hit.
TIGRFAMsTIGR01393. lepA. 1 hit.
TIGR00231. small_GTP. 1 hit.
PROSITEPS00301. EFACTOR_GTP. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameLEPA_BRAJA
AccessionPrimary (citable) accession number: Q89BJ8
Entry history
Integrated into UniProtKB/Swiss-Prot: July 19, 2003
Last sequence update: July 19, 2003
Last modified: May 1, 2013
This is version 64 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families