Home/GT Families/GT4/DGD2
DGD2
Arabidopsis thaliana · Digalactosyldiacylglycerol synthase 2, chloroplastic (EC 2.4.1.241)
GT4Model organism · annotation ≥ 4Fold GT-BRetaining2 PDB structure(s)
External resources
Identification and annotation
| CAZy family | GT4 · CAZy entry |
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| Gene symbol | DGD2 |
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| Synonyms / alternate names | not curated |
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| UniProt accession | Q8W1S1 |
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| NCBI Gene ID | 827960 |
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| Source species | Arabidopsis thaliana |
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| Taxonomic domain | Eukaryota |
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| UniProt annotation level | 5 |
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Function and localisation
| Enzyme function | Digalactosyldiacylglycerol synthase 2, chloroplastic (EC 2.4.1.241) |
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| Subcellular location | - Plastid
- chloroplast outer membrane
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Structure and mechanism
| Fold type | GT-B |
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| Catalytic mechanism | Retaining |
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| Cation dependence | No |
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| Oligomeric state | not curated |
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| PDB structures | 2L7C, 8P6S |
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Donor and acceptor specificity
| Sugar nucleotide donor | UDP-alpha-D-galactose |
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| Donor CCD code(s) | GDU |
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| Acceptor substrate(s) | - a 1
- 2-diacyl-3-O-(beta-D-galactosyl)-sn-glycerol
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| Acceptor CCD / GlycoCT | not curated |
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Protein sequences
Full protein sequence
473 aa
MTNQQEQHIAIFTTASIPWLTGTAVNPLFRAAYLANDGERRVTLVIPWLTLKHQKLVYPNSITFSSPSEQEAYVRQWLEERVSFRLAFEIRFYPGKFAIDKRSILPVGDISDAIPDEEADIAVLEEPEHLTWFHHGQKWKTKFNYVIGIVHTNYLEYVKREKQGRVKAFFLKYLNSWVVGIYCHKVIRLSAATQEYPKSIVCNVHGVNPKFLEIGLRKLEQQKLQEQPFTKGAYYIGKMVWSKGYKELLKLLEKHQKELAELEVDLYGDGEDSEEIKEAARKLDLTVNVYPGRDHADSLFHNYKVFLNPSTTDVVCTTTAEALAMGKIVVCANHISNKFFKQFPNCRTYDDGQGFVRATLKALGEQPSQLTEQQRHELSWEAATQRFIKVSDLNRLSRADSNLSKRSVFASSSISVGKNLEDMSAYIHFLASGFEASRTAFGAIPGSLQPDEELCRDLGLSLNTPSPNTRKQD
Catalytic domain sequence
111 aa
LQEQPFTKGAYYIGKMVWSKGYKELLKLLEKHQKELAELEVDLYGDGEDSEEIKEAARKLDLTVNVYPGRDHADSLFHNYKVFLNPSTTDVVCTTTAEALAMGKIVVCANH
