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Entry version 94 (07 Apr 2021)
Sequence version 1 (13 Jun 2006)
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Protein

Elongation factor 4

Gene

lepA

Organism
Streptococcus pyogenes serotype M12 (strain MGAS2096)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Protein inferred from homologyi <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

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.

UniRule annotation

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes a region in the protein which binds nucleotide phosphates. It always involves more than one amino acid and includes all residues involved in nucleotide-binding.<p><a href='/help/np_bind' target='_top'>More...</a></p>Nucleotide bindingi23 – 28GTPUniRule annotation6
Nucleotide bindingi140 – 143GTPUniRule annotation4

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionHydrolase
Biological processProtein biosynthesis
LigandGTP-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyc Collection of Pathway/Genome Databases

More...
BioCyci
SPYO370553:G1G62-818-MONOMER

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Elongation factor 4UniRule annotation (EC:3.6.5.n1UniRule annotation)
Short name:
EF-4UniRule annotation
Alternative name(s):
Ribosomal back-translocase LepAUniRule annotation
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:lepAUniRule annotation
Ordered Locus Names:MGAS2096_Spy0850
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiStreptococcus pyogenes serotype M12 (strain MGAS2096)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri370553 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Keywords - Cellular componenti

Cell membrane, Membrane

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002657101 – 635Elongation factor 4Add BLAST635

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

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SMRi
Q1JC06

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini11 – 193tr-type GAdd BLAST183

<p>This subsection of the 'Family and domains' section provides information about the sequence similarity with other proteins.<p><a href='/help/sequence_similarities' target='_top'>More...</a></p>Sequence similaritiesi

Phylogenomic databases

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_009995_3_3_9

Identification of Orthologs from Complete Genome Data

More...
OMAi
KPMVFCG

Family and domain databases

Conserved Domains Database

More...
CDDi
cd03709, lepA_C, 1 hit

Gene3D Structural and Functional Annotation of Protein Families

More...
Gene3Di
3.30.70.2570, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00071, LepA, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR006297, EF-4
IPR041095, EFG_II
IPR035647, EFG_III/V
IPR000640, EFG_V-like
IPR004161, EFTu-like_2
IPR031157, G_TR_CS
IPR038363, LepA_C_sf
IPR013842, LepA_CTD
IPR035654, LepA_IV
IPR027417, P-loop_NTPase
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00679, EFG_C, 1 hit
PF14492, EFG_III, 1 hit
PF00009, GTP_EFTU, 1 hit
PF03144, GTP_EFTU_D2, 1 hit
PF06421, LepA_C, 1 hit

Protein Motif fingerprint database; a protein domain database

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PRINTSi
PR00315, ELONGATNFCT

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00838, EFG_C, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50447, SSF50447, 1 hit
SSF52540, SSF52540, 1 hit
SSF54980, SSF54980, 2 hits

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR01393, lepA, 1 hit
TIGR00231, small_GTP, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q1JC06-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MNSQDLKKRQ EKIRNFSIIA HIDHGKSTLA DRILEKTETV SSREMQAQLL
60 70 80 90 100
DSMDLERERG ITIKLNAIEL NYTAKDGETY IFHLIDTPGH VDFTYEVSRS
110 120 130 140 150
LAACEGAILV VDAAQGIEAQ TLANVYLALD NDLEILPVIN KIDLPAADPE
160 170 180 190 200
RVRHEVEDVI GLDASEAVLA SAKAGIGIEE ILEQIVEKVP APTGDVDAPL
210 220 230 240 250
QALIFDSVYD AYRGVILQVR IVNGIVKPGD KIQMMSNGKT FDVTEVGIFT
260 270 280 290 300
PKAVGRDFLA TGDVGYVAAS IKTVADTRVG DTVTLANNPA KEALHGYKQM
310 320 330 340 350
NPMVFAGIYP IESNKYNDLR EALEKLQLND ASLQFEPETS QALGFGFRCG
360 370 380 390 400
FLGLLHMDVI QERLEREFNI DLIMTAPSVV YHVHTTDEDM IEVSNPSEFP
410 420 430 440 450
DPTRVAFIEE PYVKAQIMVP QEFVGAVMEL SQRKRGDFVT MDYIDDNRVN
460 470 480 490 500
VIYQIPLAEI VFDFFDKLKS STRGYASFDY DMSEYRRSQL VKMDILLNGD
510 520 530 540 550
KVDALSFIVH KEFAYERGKI IVEKLKKIIP RQQFEVPIQA AIGQKIVARS
560 570 580 590 600
DIKALRKNVL AKCYGGDVSR KRKLLEKQKA GKKRMKAIGS VEVPQEAFLS
610 620 630
VLSMDDRCQE ITKPNRLVFR GELLWAYMTK KLIIS
Length:635
Mass (Da):71,209
Last modified:June 13, 2006 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iDC91E50A1A1991AF
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

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EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

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DDBJi
Links Updated
CP000261 Genomic DNA Translation: ABF35902.1

NCBI Reference Sequences

More...
RefSeqi
WP_011527961.1, NC_008023.1

Genome annotation databases

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
spj:MGAS2096_Spy0850

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000261 Genomic DNA Translation: ABF35902.1
RefSeqiWP_011527961.1, NC_008023.1

3D structure databases

SMRiQ1JC06
ModBaseiSearch...

Genome annotation databases

KEGGispj:MGAS2096_Spy0850

Phylogenomic databases

HOGENOMiCLU_009995_3_3_9
OMAiKPMVFCG

Enzyme and pathway databases

BioCyciSPYO370553:G1G62-818-MONOMER

Family and domain databases

CDDicd03709, lepA_C, 1 hit
Gene3Di3.30.70.2570, 1 hit
HAMAPiMF_00071, LepA, 1 hit
InterProiView protein in InterPro
IPR006297, EF-4
IPR041095, EFG_II
IPR035647, EFG_III/V
IPR000640, EFG_V-like
IPR004161, EFTu-like_2
IPR031157, G_TR_CS
IPR038363, LepA_C_sf
IPR013842, LepA_CTD
IPR035654, LepA_IV
IPR027417, P-loop_NTPase
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
PfamiView protein in Pfam
PF00679, EFG_C, 1 hit
PF14492, EFG_III, 1 hit
PF00009, GTP_EFTU, 1 hit
PF03144, GTP_EFTU_D2, 1 hit
PF06421, LepA_C, 1 hit
PRINTSiPR00315, ELONGATNFCT
SMARTiView protein in SMART
SM00838, EFG_C, 1 hit
SUPFAMiSSF50447, SSF50447, 1 hit
SSF52540, SSF52540, 1 hit
SSF54980, SSF54980, 2 hits
TIGRFAMsiTIGR01393, lepA, 1 hit
TIGR00231, small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiLEPA_STRPB
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q1JC06
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: December 12, 2006
Last sequence update: June 13, 2006
Last modified: April 7, 2021
This is version 94 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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