Table 4 Available crystal structures of 2-dehydro-3-deoxy-aldopentonate dehydratases
Enzyme (Short name in this article) EC number | PDB code | Organism | Resolution (Ã…) | Ligands | Quaternary structure | Refs. |
|---|---|---|---|---|---|---|
FAH superfamily | ||||||
 2-Dehydro-3-deoxy-d-aldopentonate dehydratase  (Ss DPDHT) EC 4.2.1.43 | 2Q18 2Q19 2Q1A 2Q1C 2Q1D 3BQB | Sulfolobus solfataricus | 2.10 3.00 2.50 2.80 2.70 2.70 | – – Mg2+, 2-oxobutyrate Ca2+, 2-oxobutyrate Mg2+, 2,5-dioxopentanoate Mg2+ | Tetramer | [78] |
DHDPS/NAL superfamily | ||||||
 2-Dehydro-3-deoxy-l-aldopentonate dehydratase  (Ab LPDHT)  EC 4.2.1.43 | 3FKK 3FKR 7C0C 7C0D 7C0E | Azospirillum brasilense | 2.10 1.80 1.90 1.60 2.20 | – Pyruvate – Hydroxypyruvate 2-oxobutyrate | Tetramer | |