Summary: Elongation factor Tu C-terminal domain

Pfam includes annotations and additional family information from a range of different sources. These sources can be accessed via the tabs below.

Wikipedia: EF-Tu
Wikipedia: GTP-binding elongation factor family, EF-Tu/EF-1A subfamily
Pfam
InterPro

This is the Wikipedia entry entitled "EF-Tu". More...

The Wikipedia text that you see displayed here is a download from Wikipedia. This means that the information we display is a copy of the information from the Wikipedia database. The button next to the article title ("Edit Wikipedia article") takes you to the edit page for the article directly within Wikipedia. You should be aware you are not editing our local copy of this information. Any changes that you make to the Wikipedia article will not be displayed here until we next download the article from Wikipedia. We currently download new content on a nightly basis.

Does Pfam agree with the content of the Wikipedia entry ?

Pfam has chosen to link families to Wikipedia articles. In some case we have created or edited these articles but in many other cases we have not made any direct contribution to the content of the article. The Wikipedia community does monitor edits to try to ensure that (a) the quality of article annotation increases, and (b) vandalism is very quickly dealt with. However, we would like to emphasise that Pfam does not curate the Wikipedia entries and we cannot guarantee the accuracy of the information on the Wikipedia page.

Editing Wikipedia articles

Before you edit for the first time

Wikipedia is a free, online encyclopedia. Although anyone can edit or contribute to an article, Wikipedia has some strong editing guidelines and policies, which promote the Wikipedia standard of style and etiquette. Your edits and contributions are more likely to be accepted (and remain) if they are in accordance with this policy.

You should take a few minutes to view the following pages:

How your contribution will be recorded

Anyone can edit a Wikipedia entry. You can do this either as a new user or you can register with Wikipedia and log on. When you click on the "Edit Wikipedia article" button, your browser will direct you to the edit page for this entry in Wikipedia. If you are a registered user and currently logged in, your changes will be recorded under your Wikipedia user name. However, if you are not a registered user or are not logged on, your changes will be logged under your computer's IP address. This has two main implications. Firstly, as a registered Wikipedia user your edits are more likely seen as valuable contribution (although all edits are open to community scrutiny regardless). Secondly, if you edit under an IP address you may be sharing this IP address with other users. If your IP address has previously been blocked (due to being flagged as a source of 'vandalism') your edits will also be blocked. You can find more information on this and creating a user account at Wikipedia.

If you have problems editing a particular page, contact us at pfam-help@sanger.ac.uk and we will try to help.

Contact us

The community annotation is a new facility of the Pfam web site. If you have problems editing or experience problems with these pages please contact us.

EF-Tu Edit Wikipedia article

Redirect to:

Elongation factor

This page is based on a Wikipedia article. The text is available under the Creative Commons Attribution/Share-Alike License.

This is the Wikipedia entry entitled "GTP-binding elongation factor family, EF-Tu/EF-1A subfamily". More...

The Wikipedia text that you see displayed here is a download from Wikipedia. This means that the information we display is a copy of the information from the Wikipedia database. The button next to the article title ("Edit Wikipedia article") takes you to the edit page for the article directly within Wikipedia. You should be aware you are not editing our local copy of this information. Any changes that you make to the Wikipedia article will not be displayed here until we next download the article from Wikipedia. We currently download new content on a nightly basis.

Does Pfam agree with the content of the Wikipedia entry ?

Pfam has chosen to link families to Wikipedia articles. In some case we have created or edited these articles but in many other cases we have not made any direct contribution to the content of the article. The Wikipedia community does monitor edits to try to ensure that (a) the quality of article annotation increases, and (b) vandalism is very quickly dealt with. However, we would like to emphasise that Pfam does not curate the Wikipedia entries and we cannot guarantee the accuracy of the information on the Wikipedia page.

Editing Wikipedia articles

Before you edit for the first time

Wikipedia is a free, online encyclopedia. Although anyone can edit or contribute to an article, Wikipedia has some strong editing guidelines and policies, which promote the Wikipedia standard of style and etiquette. Your edits and contributions are more likely to be accepted (and remain) if they are in accordance with this policy.

You should take a few minutes to view the following pages:

How your contribution will be recorded

Anyone can edit a Wikipedia entry. You can do this either as a new user or you can register with Wikipedia and log on. When you click on the "Edit Wikipedia article" button, your browser will direct you to the edit page for this entry in Wikipedia. If you are a registered user and currently logged in, your changes will be recorded under your Wikipedia user name. However, if you are not a registered user or are not logged on, your changes will be logged under your computer's IP address. This has two main implications. Firstly, as a registered Wikipedia user your edits are more likely seen as valuable contribution (although all edits are open to community scrutiny regardless). Secondly, if you edit under an IP address you may be sharing this IP address with other users. If your IP address has previously been blocked (due to being flagged as a source of 'vandalism') your edits will also be blocked. You can find more information on this and creating a user account at Wikipedia.

If you have problems editing a particular page, contact us at pfam-help@sanger.ac.uk and we will try to help.

Contact us

The community annotation is a new facility of the Pfam web site. If you have problems editing or experience problems with these pages please contact us.

GTP-binding elongation factor family, EF-Tu/EF-1A subfamily Edit Wikipedia article

Elongation factor Tu GTP binding domain

eif2gamma apo

Identifiers

Symbol

GTP_EFTU

Pfam clan

1etu / SCOPe / SUPFAM

Available protein structures:
Pfam Â	structures / ECOD Â
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary

Elongation factor Tu domain 2

eif2gamma apo

Identifiers

Symbol

GTP_EFTU_D2

1etu / SCOPe / SUPFAM

Available protein structures:
Pfam Â	structures / ECOD Â
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary

Elongation factor Tu C-terminal domain

whole, unmodified, ef-tu(elongation factor tu).

Identifiers

Symbol

GTP_EFTU_D3

1etu / SCOPe / SUPFAM

Available protein structures:
Pfam Â	structures / ECOD Â
PDB	RCSB PDB; PDBe; PDBj
PDBsum	structure summary

In molecular biology, the GTP-binding elongation factor family, EF-Tu/EF-1A subfamily is a family of elongation factors, which includes the eukaryotic eEF-1 and the prokaryotic EF-Tu.

These proteins consist of three structural domains, the GTP-binding domain, domain 2 and domain 3.

The GTP-binding domain has been shown ^[1] to be involved in a conformational change mediated by the hydrolysis of GTP to GDP. This region is conserved in both EF-1alpha/EF-Tu and also in EF-2/EF-G and thus seems typical for GTP-dependent proteins which bind non-initiator tRNAs to the ribosome. The GTP-binding protein synthesis factor family also includes the eukaryotic peptide chain release factor GTP-binding subunits ^[2] and prokaryotic peptide chain release factor 3 (RF-3) ^[3]; the prokaryotic GTP-binding protein lepA and its homologue in yeast (GUF1) and Caenorhabditis elegans (ZK1236.1); yeast HBS1 ^[4]; rat statin S1 ^[5]; and the prokaryotic selenocysteine-specific elongation factor selB.^[6]

Domain 2 adopts a beta-barrel structure, and is involved in binding to charged tRNA.^[7] This domain is structurally related to the C-terminal domain of EF2, to which it displays weak sequence similarity. This domain is also found in other proteins such as translation initiation factor IF-2 and tetracycline-resistance proteins.

Domain 3 represents the C-terminal domain, which adopts a beta-barrel structure, and is involved in binding to both charged tRNA and to EF1B (or EF-Ts).^[8]

References

^ Moller W, Schipper A, Amons R (1987). "A conserved amino acid sequence around Arg-68 of Artemia elongation factor 1 alpha is involved in the binding of guanine nucleotides and aminoacyl transfer RNAs". Biochimie. 69 (9): 983â€“9. PMIDÂ 3126836. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Stansfield I, Jones KM, Kushnirov VV, Dagkesamanskaya AR, Poznyakovski AI, Paushkin SV, Nierras CR, Cox BS, Ter-Avanesyan MD, Tuite MF (1995). "The products of the SUP45 (eRF1) and SUP35 genes interact to mediate translation termination in Saccharomyces cerevisiae". EMBO J. 14 (17): 4365â€“73. PMCÂ 394521. PMIDÂ 7556078. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Grentzmann G, Brechemier-Baey D, HeurguÃƒÂ©-Hamard V, Buckingham RH (1995). "Function of polypeptide chain release factor RF-3 in Escherichia coli. RF-3 action in termination is predominantly at UGA-containing stop signals". J. Biol. Chem. 270 (18): 10595â€“600. PMIDÂ 7737996. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Nelson RJ, Ziegelhoffer T, Nicolet C, Werner-Washburne M, Craig EA (1992). "The translation machinery and 70 kd heat shock protein cooperate in protein synthesis". Cell. 71 (1): 97â€“105. PMIDÂ 1394434. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Ann DK, Moutsatsos IK, Nakamura T, Lin HH, Mao PL, Lee MJ, Chin S, Liem RK, Wang E (1991). "Isolation and characterization of the rat chromosomal gene for a polypeptide (pS1) antigenically related to statin". J. Biol. Chem. 266 (16): 10429â€“37. PMIDÂ 1709933. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Forchhammer K, Leinfelder W, Bock A (1989). "Identification of a novel translation factor necessary for the incorporation of selenocysteine into protein". Nature. 342 (6248): 453â€“6. doi:10.1038/342453a0. PMIDÂ 2531290. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Nissen P, Kjeldgaard M, Thirup S, Polekhina G, Reshetnikova L, Clark BF, Nyborg J (1995). "Crystal structure of the ternary complex of Phe-tRNAPhe, EF-Tu, and a GTP analog". Science. 270 (5241): 1464â€“72. PMIDÂ 7491491. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)
^ Wang Y, Jiang Y, Meyering-Voss M, Sprinzl M, Sigler PB (1997). "Crystal structure of the EF-Tu.EF-Ts complex from Thermus thermophilus". Nat. Struct. Biol. 4 (8): 650â€“6. PMIDÂ 9253415. {{cite journal}}: Unknown parameter |month= ignored (help)CS1 maint: multiple names: authors list (link)

This article incorporates text from the public domain Pfam and InterPro: IPR000795

This article incorporates text from the public domain Pfam and InterPro: IPR004161

This article incorporates text from the public domain Pfam and InterPro: IPR004160

This page is based on a Wikipedia article. The text is available under the Creative Commons Attribution/Share-Alike License.

This tab holds the annotation information that is stored in the Pfam database. As we move to using Wikipedia as our main source of annotation, the contents of this tab will be gradually replaced by the Wikipedia tab.

Elongation factor Tu C-terminal domain Provide feedback

Elongation factor Tu consists of three structural domains, this is the third domain. This domain adopts a beta barrel structure. This the third domain is involved in binding to both charged tRNA [1] and binding to EF-Ts PF00889 [2].

Literature references

Nissen P, Kjeldgaard M, Thirup S, Polekhina G, Reshetnikova L, Clark BF, Nyborg J; , Science 1995;270:1464-1472.: Crystal structure of the ternary complex of Phe-tRNAPhe, EF-Tu, and a GTP analog. PUBMED:7491491 EPMC:7491491
Wang Y, Jiang Y, Meyering-Voss M, Sprinzl M, Sigler PB; , Nat Struct Biol 1997;4:650-656.: Crystal structure of the EF-Tu.EF-Ts complex from Thermus thermophilus. PUBMED:9253415 EPMC:9253415

Internal database links

SCOOP:

GTP_EFTU GTP_EFTU_D2

External database links

SCOP:

1etu

This tab holds annotation information from the InterPro database.

InterPro entry IPR004160

Elongation factor EF1A (also known as EF-1alpha or EF-Tu) promotes the GTP-dependent binding of aminoacyl-tRNA to the A-site of ribosomes during protein biosynthesis. EF1A consists of three structural domains. Release factor eRF3, which governs translation termination, has a similar overall structure. RF3 has an N-terminal extension and a EF1A-like C-terminal region which comprises a GTP-binding domain (G domain) and two beta-barrel domains that are similar to the three respective domains of elongation factor EF-Tu/eEF1A [ PUBMED:10676813 ]. Archaeal EF1A is both involved in translational elongation and termination, as well as in mRNA surveillance, which explains the lack of an eRF3 orthologue in archaea [ PUBMED:20974926 ].

This entry represents the C-terminal domain of both EF1A and eRF3, which adopts a beta-barrel structure. In EF1A, this domain is involved in binding to both charged tRNA and to EF1B (or EF-Ts, INTERPRO ) [ PUBMED:9253415 ].

Domain organisation

Below is a listing of the unique domain organisations or architectures in which this domain is found. More...

Loading domain graphics...

Alignments

We store a range of different sequence alignments for families. As well as the seed alignment from which the family is built, we provide the full alignment, generated by searching the sequence database (reference proteomes) using the family HMM. We also generate alignments using four representative proteomes (RP) sets and the UniProtKB sequence database. More...

There are various ways to view or download the sequence alignments that we store. We provide several sequence viewers and a plain-text Stockholm-format file for download.

Alignment types

We make a range of alignments for each Pfam-A family:

seed: the curated alignment from which the HMM for the family is built
full: the alignment generated by searching the sequence database using the HMM
RP15/RP35/RP55/RP75: Representative Proteomes (RPs) at 15%, 35%, 55% and 75% co-membership thresholds
UniProt: alignment generated by searching the UniProtKB sequence database using the family HMM

Viewing

You can see the alignments as HTML or in three different sequence viewers:

jalview: a Java applet developed at the University of Dundee. You will need Java installed before running jalview
HTML: an HTML page showing the whole alignment.Please note: full Pfam alignments can be very large. These HTML views are extremely large and often cause problems for browsers. Please use either jalview or the Pfam viewer if you have trouble viewing the HTML version
PP/Heatmap: an HTML-based representation of the alignment, coloured according to the posterior-probability (PP) values from the HMM. As for the standard HTML view, heatmap alignments can also be very large and slow to render.

Reformatting

You can download (or view in your browser) a text representation of a Pfam alignment in various formats:

Selex
Stockholm
FASTA
MSF

You can also change the order in which sequences are listed in the alignment, change how insertions are represented, alter the characters that are used to represent gaps in sequences and, finally, choose whether to download the alignment or to view it in your browser directly.

Downloading

You may find that large alignments cause problems for the viewers and the reformatting tool, so we also provide all alignments in Stockholm format. You can download either the plain text alignment, or a gzipped version of it.

View options

We make a range of alignments for each Pfam-A family. You can see a description of each above. You can view these alignments in various ways but please note that some types of alignment are never generated while others may not be available for all families, most commonly because the alignments are too large to handle.

	Seed (50)	Full (21227)	Representative proteomes				UniProt (108713)
	Seed (50)	Full (21227)	RP15 (3537)	RP35 (9972)	RP55 (19082)	RP75 (29432)	UniProt (108713)
Jalview	View	View	View	View	View	View	View
HTML	View
PP/heatmap	₁

¹Cannot generate PP/Heatmap alignments for seeds; no PP data available

Key: available, not generated, — not available.

Format an alignment

	Seed (50)	Full (21227)	Representative proteomes				UniProt (108713)
	Seed (50)	Full (21227)	RP15 (3537)	RP35 (9972)	RP55 (19082)	RP75 (29432)	UniProt (108713)
Alignment:
Format:
Order:	Tree Alphabetical
Sequence:	Inserts lower case All upper case
Gaps:
Download/view:	Download View

Download options

We make all of our alignments available in Stockholm format. You can download them here as raw, plain text files or as gzip-compressed files.

	Seed (50)	Full (21227)	Representative proteomes				UniProt (108713)
	Seed (50)	Full (21227)	RP15 (3537)	RP35 (9972)	RP55 (19082)	RP75 (29432)	UniProt (108713)
Raw Stockholm	Download	Download	Download	Download	Download	Download	Download
Gzipped	Download	Download	Download	Download	Download	Download	Download

You can also download a FASTA format file containing the full-length sequences for all sequences in the full alignment.

HMM logo

HMM logos is one way of visualising profile HMMs. Logos provide a quick overview of the properties of an HMM in a graphical form. You can see a more detailed description of HMM logos and find out how you can interpret them here. More...

Trees

This page displays the phylogenetic tree for this family's seed alignment. We use FastTree to calculate neighbour join trees with a local bootstrap based on 100 resamples (shown next to the tree nodes). FastTree calculates approximately-maximum-likelihood phylogenetic trees from our seed alignment.

Note: You can also download the data file for the tree.

Curation and family details

This section shows the detailed information about the Pfam family. You can see the definitions of many of the terms in this section in the glossary and a fuller explanation of the scoring system that we use in the scores section of the help pages.

Curation

Seed source:

PF00009

Previous IDs:

none

Type:

Domain

Sequence Ontology:

SO:0000417

Author:

Bateman A

Number in seed:

50

Number in full:

21227

Average length of the domain:

98.6 aa

Average identity of full alignment:

37 %

Average coverage of the sequence by the domain:

22.19 %

HMM information

HMM build commands:

build method: hmmbuild -o /dev/null HMM SEED

search method: hmmsearch -Z 61295632 -E 1000 --cpu 4 HMM pfamseq

Model details:

Parameter	Sequence	Domain
Gathering cut-off	24.7	7.3
Trusted cut-off	24.7	7.6
Noise cut-off	24.6	7.2

Model length:

108

Family (HMM) version:

20

Download:

download the raw HMM for this family

Species distribution

Sunburst
Tree

Sunburst controls

Hide

Weight segments by...

number of sequences
number of species

Change the size of the sunburst

Small

Large

Colour assignments

Archea	Eukaryota
Bacteria	Other sequences
Viruses	Unclassified
Viroids	Unclassified sequence

Selections

Align selected sequences to HMM

Generate a FASTA-format file

Clear selection

This visualisation provides a simple graphical representation of the distribution of this family across species. You can find the original interactive tree in the adjacent tab. More...

This chart is a modified "sunburst" visualisation of the species tree for this family. It shows each node in the tree as a separate arc, arranged radially with the superkingdoms at the centre and the species arrayed around the outermost ring.

How the sunburst is generated

The tree is built by considering the taxonomic lineage of each sequence that has a match to this family. For each node in the resulting tree, we draw an arc in the sunburst. The radius of the arc, its distance from the root node at the centre of the sunburst, shows the taxonomic level ("superkingdom", "kingdom", etc). The length of the arc represents either the number of sequences represented at a given level, or the number of species that are found beneath the node in the tree. The weighting scheme can be changed using the sunburst controls.

In order to reduce the complexity of the representation, we reduce the number of taxonomic levels that we show. We consider only the following eight major taxonomic levels:

superkingdom
kingdom
phylum
class
order
family
genus
species

Colouring and labels

Segments of the tree are coloured approximately according to their superkingdom. For example, archeal branches are coloured with shades of orange, eukaryotes in shades of purple, etc. The colour assignments are shown under the sunburst controls. Where space allows, the name of the taxonomic level will be written on the arc itself.

As you move your mouse across the sunburst, the current node will be highlighted. In the top section of the controls panel we show a summary of the lineage of the currently highlighed node. If you pause over an arc, a tooltip will be shown, giving the name of the taxonomic level in the title and a summary of the number of sequences and species below that node in the tree.

Anomalies in the taxonomy tree

There are some situations that the sunburst tree cannot easily handle and for which we have work-arounds in place.

Missing taxonomic levels

Some species in the taxonomic tree may not have one or more of the main eight levels that we display. For example, Bos taurus is not assigned an order in the NCBI taxonomic tree. In such cases we mark the omitted level with, for example, "No order", in both the tooltip and the lineage summary.

Unmapped species names

The tree is built by looking at each sequence in the full alignment for the family. We take the name of the species given by UniProt and try to map that to the full taxonomic tree from NCBI. In some cases, the name chosen by UniProt does not map to any node in the NCBI tree, perhaps because the chosen name is listed as a synonym or a misspelling in the NCBI taxonomy.

So that these nodes are not simply omitted from the sunburst tree, we group them together in a separate branch (or segment of the sunburst tree). Since we cannot determine the lineage for these unmapped species, we show all levels between the superkingdom and the species as "uncategorised".

Sub-species

Since we reduce the species tree to only the eight main taxonomic levels, sequences that are mapped to the sub-species level in the tree would not normally be shown. Rather than leave out these species, we map them instead to their parent species. So, for example, for sequences belonging to one of the Vibrio cholerae sub-species in the NCBI taxonomy, we show them instead as belonging to the species Vibrio cholerae.

Too many species/sequences

For large species trees, you may see blank regions in the outer layers of the sunburst. These occur when there are large numbers of arcs to be drawn in a small space. If an arc is less than approximately one pixel wide, it will not be drawn and the space will be left blank. You may still be able to get some information about the species in that region by moving your mouse across the area, but since each arc will be very small, it will be difficult to accurately locate a particular species.

Loading sunburst data...

Tree controls

Hide

The tree shows the occurrence of this domain across different species. More...

Species trees

We show the species tree in one of two ways. For smaller trees we try to show an interactive representation, which allows you to select specific nodes in the tree and view them as an alignment or as a set of Pfam domain graphics.

Unfortunately we have found that there are problems viewing the interactive tree when the it becomes larger than a certain limit. Furthermore, we have found that Internet Explorer can become unresponsive when viewing some trees, regardless of their size. We therefore show a text representation of the species tree when the size is above a certain limit or if you are using Internet Explorer to view the site.

If you are using IE you can still load the interactive tree by clicking the "Generate interactive tree" button, but please be aware of the potential problems that the interactive species tree can cause.

Interactive tree

For all of the domain matches in a full alignment, we count the number that are found on all sequences in the alignment. This total is shown in the purple box.

We also count the number of unique sequences on which each domain is found, which is shown in green. Note that a domain may appear multiple times on the same sequence, leading to the difference between these two numbers.

Finally, we group sequences from the same organism according to the NCBI code that is assigned by UniProt, allowing us to count the number of distinct sequences on which the domain is found. This value is shown in the pink boxes.

We use the NCBI species tree to group organisms according to their taxonomy and this forms the structure of the displayed tree. Note that in some cases the trees are too large (have too many nodes) to allow us to build an interactive tree, but in most cases you can still view the tree in a plain text, non-interactive representation. Those species which are represented in the seed alignment for this domain are highlighted.

You can use the tree controls to manipulate how the interactive tree is displayed:

show/hide the summary boxes
highlight species that are represented in the seed alignment
expand/collapse the tree or expand it to a given depth
select a sub-tree or a set of species within the tree and view them graphically or as an alignment
save a plain text representation of the tree

Loading...

Please note: for large trees this can take some time. While the tree is loading, you can safely switch away from this tab but if you browse away from the family page entirely, the tree will not be loaded.

Structures

For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the PDBe group, to allow us to map Pfam domains onto UniProt sequences and three-dimensional protein structures. The table below shows the structures on which the GTP_EFTU_D3 domain has been found. There are 215 instances of this domain found in the PDB. Note that there may be multiple copies of the domain in a single PDB structure, since many structures contain multiple copies of the same protein sequence.

Loading structure mapping...

AlphaFold Structure Predictions

The list of proteins below match this family and have AlphaFold predicted structures. Click on the protein accession to view the predicted structure.

Protein	Predicted structure	External Information
A0A044RGS6	View 3D Structure	Click here
A0A044RJK1	View 3D Structure	Click here
A0A044TY02	View 3D Structure	Click here
A0A077YYL7	View 3D Structure	Click here
A0A077Z6Y4	View 3D Structure	Click here
A0A077ZEB1	View 3D Structure	Click here
A0A077ZH99	View 3D Structure	Click here
A0A077ZHW7	View 3D Structure	Click here
A0A077ZIE3	View 3D Structure	Click here
A0A096MJE3	View 3D Structure	Click here
A0A0A2V2X4	View 3D Structure	Click here
A0A0D2EIA2	View 3D Structure	Click here
A0A0D2GDK8	View 3D Structure	Click here
A0A0D2H0C1	View 3D Structure	Click here
A0A0D2HPE5	View 3D Structure	Click here
A0A0G2KAQ4	View 3D Structure	Click here
A0A0H3GLP8	View 3D Structure	Click here
A0A0H5SCL8	View 3D Structure	Click here
A0A0J9XWD8	View 3D Structure	Click here
A0A0K0E303	View 3D Structure	Click here
A0A0K0EET9	View 3D Structure	Click here
A0A0K0EF94	View 3D Structure	Click here
A0A0K0EJY8	View 3D Structure	Click here
A0A0K0JGH4	View 3D Structure	Click here
A0A0K0JHW8	View 3D Structure	Click here
A0A0N4U5V4	View 3D Structure	Click here
A0A0N4UFA1	View 3D Structure	Click here
A0A0N4UFA5	View 3D Structure	Click here
A0A0N4UFM5	View 3D Structure	Click here
A0A0N4UJM6	View 3D Structure	Click here
A0A0N4UNM4	View 3D Structure	Click here
A0A0N7KIR1	View 3D Structure	Click here
A0A0P0UXG8	View 3D Structure	Click here
A0A0R0ESZ8	View 3D Structure	Click here
A0A0R0EV63	View 3D Structure	Click here
A0A0R0FCD2	View 3D Structure	Click here
A0A0R0FER5	View 3D Structure	Click here
A0A0R0FKF0	View 3D Structure	Click here
A0A0R0FM97	View 3D Structure	Click here
A0A0R0JTV5	View 3D Structure	Click here

Showing 40 matches

<<

<

Page 1 of 18

>

>>

Family: GTP_EFTU_D3 (PF03143)

Jump to...

Summary: Elongation factor Tu C-terminal domain

Does Pfam agree with the content of the Wikipedia entry ?

Editing Wikipedia articles

Before you edit for the first time

How your contribution will be recorded

Contact us

EF-Tu Edit Wikipedia article

Does Pfam agree with the content of the Wikipedia entry ?

Editing Wikipedia articles

Before you edit for the first time

How your contribution will be recorded

Contact us

GTP-binding elongation factor family, EF-Tu/EF-1A subfamily Edit Wikipedia article

References

Elongation factor Tu C-terminal domain Provide feedback

Literature references

Internal database links

External database links

InterPro entry IPR004160

Domain organisation

Alignments

Alignment types

Viewing

Reformatting

Downloading

View options

Format an alignment

Download options

HMM logo

Trees

Curation and family details

Curation

HMM information

Species distribution

Sunburst controls

Weight segments by...

Change the size of the sunburst

Colour assignments

Selections

Currently selected:

How the sunburst is generated

Colouring and labels

Anomalies in the taxonomy tree

Missing taxonomic levels

Unmapped species names

Sub-species

Too many species/sequences

Tree controls

Annotation

Download tree

Selected sequences

Species trees

Interactive tree

Structures

AlphaFold Structure Predictions

Pfam is part of the ELIXIR infrastructure