Abstract
Quinohaemoprotein alcohol dehydrogenase from Comamonas testosteroni is a functional electron-transfer protein containing both a haem c and a pyrroloquinoline quinone cofactor. The enzyme has been crystallized at 277 K using polyethylene glycol 6000 as precipitant. The crystals belong to space group C2, with unit-cell parameters a = 98.1, b = 74.3, c = 92.2 Å, β = 105.9°. A native data set with a resolution of 2.44 Å resolution has been collected. The approximate orientation of the haem group with respect to the unit-cell axes has been determined from the optical properties of the crystals.
Original language | English |
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Pages (from-to) | 1732-1734 |
Number of pages | 3 |
Journal | Acta crystallographica. Section D, biological crystallography |
Volume | 57 |
Issue number | 11 |
DOIs | |
Publication status | Published - 22 Dec 2001 |
Externally published | Yes |
Keywords
- alcohol dehydrogenase
- alcohol dehydrogenase (acceptor)
- article
- chemistry
- Comamonas testosteroni
- crystallization
- enzymology
- protein conformation
- X ray crystallography