1.1.9.1: alcohol dehydrogenase (azurin)
This is an abbreviated version!
For detailed information about alcohol dehydrogenase (azurin), go to the full flat file.
Reaction
Synonyms
ADH IIB, ADH IIG, EC 1.1.98.1, QH-ADH, quinohaemoprotein alcohol dehydrogenase, quinohemoprotein alcohol dehydrogenase
ECTree
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Crystallization
Crystallization on EC 1.1.9.1 - alcohol dehydrogenase (azurin)
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to 1.44 A resolution. The N-terminal domain has a beta-propeller fold and binds one pyrroloquinoline quinone cofactor and one calcium ion in the active site. A tetrahydrofuran-2-carboxylic acid molecule is present in the substrate-binding cleft. The C-terminal domain is an -helical type I cytochrome c with His608 and Met647 as heme-iron ligands. An unusual disulfide bond between two adjacent cysteines bridges the redox centers. It appears essential for electron transfer. A water channel delineates a possible pathway for proton transfer from the active site to the solvent