Summary
EDD superfamily
The EDD superfamily was identified as an evolutionarily conserved domain (EDD) common to three different folds: mannose transporter EIIA domain (EIIA-man), dihydroxyacetone kinase (Dak), and DegV [1]. Both Dak and EIIA-man perform similar phosphotransfer reactions, suggesting a phosphotransferase activity for the DegV-like family of proteins, whose function other than lipid binding revealed in the crystal structure remains unknown [1].
This clan contains 4 families and the total number of domains in the clan is 24146. The clan was built by A Bateman.
Literature references
- Kinch LN, Cheek S, Grishin NV; , Protein Sci. 2005;14:360-367.: EDD, a novel phosphotransferase domain common to mannose transporter EIIA, dihydroxyacetone kinase, and DegV. PUBMED:15632288 EPMC:15632288
- Schulze-Gahmen U, Pelaschier J, Yokota H, Kim R, Kim SH; , Proteins 2003;50:526-530.: Crystal structure of a hypothetical protein, TM841 of Thermotoga maritima, reveals its function as a fatty acid-binding protein. PUBMED:12577257 EPMC:12577257
Members
This clan contains the following 4 member families:
Dak1 Dak1_2 DegV EIIA-manDomain organisation
Below is a listing of the unique domain organisations or architectures from this clan. More...
Loading domain graphics...
Alignments
The table below shows the number of occurrences of each domain throughout the sequence database. More...
Pfam family | Num. domains | Alignment |
---|---|---|
DegV (PF02645) | 7912 (32.8%) | View |
EIIA-man (PF03610) | 6755 (28.0%) | View |
Dak1 (PF02733) | 6390 (26.5%) | View |
Dak1_2 (PF13684) | 3089 (12.8%) | View |
Total: 4 | Total: 24146 | Clan alignment |
Please note: Clan alignments can be very large and can cause problems for some browsers. Read the note above before viewing.
Family relationships
This diagram shows the relationships between members of this clan. More...
Species distribution
Tree controls
HideThis tree shows the occurrence of the domains in this clan across different species. More...
Loading...
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 MSD group, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between the Pfam families in this clan, the corresponding UniProt entries, and the region of the three-dimensional structures that are available for that sequence.
Loading structure mapping...