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4.1.99.5: aldehyde oxygenase (deformylating)

This is an abbreviated version!
For detailed information about aldehyde oxygenase (deformylating), go to the full flat file.

Word Map on EC 4.1.99.5

Reaction

octadecanal
+
O2
+ 2 NADPH + 2 H+ =
heptadecane
+
formate
+
H2O
+ 2 NADP+

Synonyms

ADO, aldehyde decarbonylase, aldehyde deformylase, aldehyde deformylating oxygenase, aldehyde-deformylating oxygenase, CAD, cADO, cADO-1593, cyanobacterial ADO, cyanobacterial aldehyde decarbonylase, cyanobacterial aldehyde deformylating oxygenase, cyanobacterial aldehyde-deformylating oxygenase, decarbonylase, erial aldehyde-deformylating oxygenase, LiADO, More, Npun_R1711, OsADO, PMT1231, PMT_1231, RS9917_09941, SeADO, sll0208, Synpcc7942_1593

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.99 Other carbon-carbon lyases
                4.1.99.5 aldehyde oxygenase (deformylating)

Crystallization

Crystallization on EC 4.1.99.5 - aldehyde oxygenase (deformylating)

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
crystal structure determination and analysis
purified recombinant wild-type and mutant L194A in complex with 11-(2-(2-ethoxyethoxy)ethoxy)undecanal, trans-2-nonylcyclopropane-1-carboxylic acid, or stearate, X-ray diffraction structure determination and analysis at 1.60-2.21 A resolution. It appears that the fatty acids are necessary for crystallization. Attempts to crystallize the enzyme in fully metalated form by including Fe2+ or Zn2+ ions in the crystallization buffer together with 11-(2-(2-ethoxyethoxy)ethoxy)undecanal are unsuccessful
purified recombinant enzyme in both its iron-free and iron-bound forms or with bound substrate, and of mutants Y122F and F86Y/F87Y, sitting drop vapor diffusion method, from reservoir solution of 0.2 mol/l Mg2+, 0.1 mol/l Tris, pH 8.5, 30% w/v PEG 4000, for the iron-bound crystals, 4 mM ferrous ammonium sulfate is added to SeADO protein solutions right before crystallization, and for the substrate-bound enzyme, 0.2mol/l L-proline, 0.1mol/l HEPES, pH 7.1, 25% w/v PEG 1500 is used, 18°C, X-ray diffraction structure determination and analysis at 1.71-2.9 A resolution