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Entry version 89 (10 Feb 2021)
Sequence version 1 (01 Jan 1998)
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Protein

Elongation factor Tu, mitochondrial

Gene

TUFA

Organism
Reclinomonas americana
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

This protein promotes the GTP-dependent binding of aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis.

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 bindingi19 – 26GTPBy similarity8
Nucleotide bindingi81 – 85GTPBy similarity5
Nucleotide bindingi136 – 139GTPBy similarity4

<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

<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 functionElongation factor
Biological processProtein biosynthesis
LigandGTP-binding, Nucleotide-binding

<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 Tu, mitochondrial
<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:TUFA
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates if the gene coding for the protein originates from the hydrogenosome, the mitochondrion, the nucleomorph, different plastids or a plasmid. The absence of this section means that the gene is located in one of the main chromosomal element(s).<p><a href='/help/encoded_on' target='_top'>More...</a></p>Encoded oniMitochondrion
<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>OrganismiReclinomonas americana
<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 identifieri48483 [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 lineageiEukaryotaDiscobaJakobidaHistioninaHistionidaeReclinomonas

<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

GO - Cellular componenti

Keywords - Cellular componenti

Mitochondrion

<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_00000914721 – 394Elongation factor Tu, mitochondrialAdd BLAST394

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
O21245

<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

More...
SMRi
O21245

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>Domaini10 – 204tr-type GAdd BLAST195

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni19 – 26G1By similarity8
Regioni60 – 64G2By similarity5
Regioni81 – 84G3By similarity4
Regioni136 – 139G4By similarity4
Regioni174 – 176G5By similarity3

<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

Family and domain databases

Conserved Domains Database

More...
CDDi
cd01884, EF_Tu, 1 hit
cd03697, EFTU_II, 1 hit

HAMAP database of protein families

More...
HAMAPi
MF_00118_B, EF_Tu_B, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR041709, EF-Tu_GTP-bd
IPR004161, EFTu-like_2
IPR033720, EFTU_2
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
IPR009001, Transl_elong_EF1A/Init_IF2_C
IPR004541, Transl_elong_EFTu/EF1A_bac/org
IPR004160, Transl_elong_EFTu/EF1A_C

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF00009, GTP_EFTU, 1 hit
PF03144, GTP_EFTU_D2, 1 hit
PF03143, GTP_EFTU_D3, 1 hit

Protein Motif fingerprint database; a protein domain database

More...
PRINTSi
PR00315, ELONGATNFCT

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF50447, SSF50447, 1 hit
SSF50465, SSF50465, 1 hit
SSF52540, SSF52540, 1 hit

TIGRFAMs; a protein family database

More...
TIGRFAMsi
TIGR00485, EF-Tu, 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.

O21245-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSKEKFERTK PHCNIGTIGH VDHGKTTLTA AITKVLSETG GAVFTDYDQI
60 70 80 90 100
DKAPEEKKRG ITISTSHVEY ETTKRHYAHI DCPGHEDYVK NMITGAAQMD
110 120 130 140 150
GAILVVSAVD GPMPQTREHI LLSRQVGVPS LVVFLNKVDM VNDPEMLDLV
160 170 180 190 200
EMEVRELLLS YKYPGDEIPI IRGSALKALQ GEIEYKKSIL KLMEAVDNYI
210 220 230 240 250
PQPERSFDRP FLMPVEDVFS IAGRGTVVTG RVEQGQIKIG DAVEIIGLGS
260 270 280 290 300
TVKTTCTGIE MFHKLLDYGQ AGDNLGMLIR GIQRDAVQRG QVICAPGSVK
310 320 330 340 350
PHTKYEAQVY ILTKEEGGRH KPFFNNYRPQ FFFRTADVTG TIQLPKDVEM
360 370 380 390
VNPGDNVKLI IELITPIAME EGIRFAMREG GRTIGAGVVS KIIE
Length:394
Mass (Da):43,627
Last modified:January 1, 1998 - 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:i428202ADF3DBC4EF
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
AF007261 Genomic DNA Translation: AAD11872.1

Protein sequence database of the Protein Information Resource

More...
PIRi
S78139

NCBI Reference Sequences

More...
RefSeqi
NP_044757.1, NC_001823.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
801090

<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
AF007261 Genomic DNA Translation: AAD11872.1
PIRiS78139
RefSeqiNP_044757.1, NC_001823.1

3D structure databases

SMRiO21245
ModBaseiSearch...

Proteomic databases

PRIDEiO21245

Genome annotation databases

GeneIDi801090

Family and domain databases

CDDicd01884, EF_Tu, 1 hit
cd03697, EFTU_II, 1 hit
HAMAPiMF_00118_B, EF_Tu_B, 1 hit
InterProiView protein in InterPro
IPR041709, EF-Tu_GTP-bd
IPR004161, EFTu-like_2
IPR033720, EFTU_2
IPR031157, G_TR_CS
IPR027417, P-loop_NTPase
IPR005225, Small_GTP-bd_dom
IPR000795, T_Tr_GTP-bd_dom
IPR009000, Transl_B-barrel_sf
IPR009001, Transl_elong_EF1A/Init_IF2_C
IPR004541, Transl_elong_EFTu/EF1A_bac/org
IPR004160, Transl_elong_EFTu/EF1A_C
PfamiView protein in Pfam
PF00009, GTP_EFTU, 1 hit
PF03144, GTP_EFTU_D2, 1 hit
PF03143, GTP_EFTU_D3, 1 hit
PRINTSiPR00315, ELONGATNFCT
SUPFAMiSSF50447, SSF50447, 1 hit
SSF50465, SSF50465, 1 hit
SSF52540, SSF52540, 1 hit
TIGRFAMsiTIGR00485, EF-Tu, 1 hit
TIGR00231, small_GTP, 1 hit
PROSITEiView protein in PROSITE
PS00301, G_TR_1, 1 hit
PS51722, G_TR_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

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 nameiEFTU_RECAM
<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: O21245
<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 15, 1998
Last sequence update: January 1, 1998
Last modified: February 10, 2021
This is version 89 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)

<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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