Reaction participants Show >> << Hide
- Name help_outline a long-chain primary fatty alcohol Identifier CHEBI:77396 Charge 0 Formula CH3OR SMILEShelp_outline OC[*] 2D coordinates Mol file for the small molecule Search links Involved in 52 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline O2 Identifier CHEBI:15379 (CAS: 7782-44-7) help_outline Charge 0 Formula O2 InChIKeyhelp_outline MYMOFIZGZYHOMD-UHFFFAOYSA-N SMILEShelp_outline O=O 2D coordinates Mol file for the small molecule Search links Involved in 2,709 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline a long-chain fatty aldehyde Identifier CHEBI:17176 Charge 0 Formula CHOR SMILEShelp_outline [*]C=O 2D coordinates Mol file for the small molecule Search links Involved in 37 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O2 Identifier CHEBI:16240 (Beilstein: 3587191; CAS: 7722-84-1) help_outline Charge 0 Formula H2O2 InChIKeyhelp_outline MHAJPDPJQMAIIY-UHFFFAOYSA-N SMILEShelp_outline [H]OO[H] 2D coordinates Mol file for the small molecule Search links Involved in 449 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:22756 | RHEA:22757 | RHEA:22758 | RHEA:22759 | |
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Specific form(s) of this reaction
More general form(s) of this reaction
Publications
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Candida yeast long chain fatty alcohol oxidase is a c-type haemoprotein and plays an important role in long chain fatty acid metabolism.
Cheng Q., Sanglard D., Vanhanen S., Liu H.T., Bombelli P., Smith A., Slabas A.R.
The industrial yeasts Candida tropicalis or Candida cloacae are able to grow on a variety of long chain alkanes and fatty acids as the sole carbon source. The complete oxidation of these substrates involves two sequential oxidative pathways: omega-oxidation, comprising the P450 alkane oxidase, a f ... >> More
The industrial yeasts Candida tropicalis or Candida cloacae are able to grow on a variety of long chain alkanes and fatty acids as the sole carbon source. The complete oxidation of these substrates involves two sequential oxidative pathways: omega-oxidation, comprising the P450 alkane oxidase, a flavin-dependent membrane-bound long chain fatty alcohol oxidase [FAO] and a possible separate aldehyde oxidase [F.M. Dickinson, C. Wadforth, Purification and some properties of alcohol oxidase from alkane-grown Candida tropicalis, Biochem. J. 282 (1992) 325-331], and the beta-oxidation pathway, which utilises acylCoA substrates. We recently purified the membrane-bound long chain fatty alcohol oxidase FAO1 and confirmed it is also a c-type haemoprotein. Multiple isoforms may exist for many of these long chain fatty alcohol oxidases and the in vivo requirements for individual genes with respect to specific substrates are still being elucidated. In vitro reconstitution experiments have demonstrated that in Candida maltosa, the cytochrome P450 52A3 gene product can completely oxidise alkanes to dicarboxylic acids [U. Scheller, T. Zimmer, D. Becher, F. Schauer, W. Schunck, Oxygenation Cascade in Conversion of n-Alkanes to, -Dioic Acids Catalyzed by Cytochrome P450 52A3, J. Biol. Chem. 273 (1998) 32528-32534], potentially obviating requirements for a long chain alcohol oxidase. Here, we directly determine in vivo the role of the long chain alcohol oxidase (FAOT) in C. tropicalis, grown on a variety of substrates, followed by gene deletion. The faot double knockout has no detectable faot activity and is incapable of growth on octadecane, but it grows well on oleic acid, palmitic acid and shorter chain alkanes/fatty acids. A spontaneous mutation[s] may have occurred in the faot double gene knockout of C. tropicalis resulting in its inability to grow on oleic acid and hexadecane. The mutations demonstrate that different pathways of octadecane, hexadecane, oleic acid and palmitic acid utilisation exist in C. tropicalis. << Less
Biochim Biophys Acta 1735:192-203(2005) [PubMed] [EuropePMC]
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Functional identification of AtFao3, a membrane bound long chain alcohol oxidase in Arabidopsis thaliana.
Cheng Q., Liu H.T., Bombelli P., Smith A., Slabas A.R.
The Arabidopsis thalina genome database was searched for homologues of the Candida cloacae fao1 gene which encodes a membrane bound, flavin-containing, hydrogen peroxide generating, long chain alcohol oxidase. This gene has not been isolated from plants or animals. Four putative candidates were fo ... >> More
The Arabidopsis thalina genome database was searched for homologues of the Candida cloacae fao1 gene which encodes a membrane bound, flavin-containing, hydrogen peroxide generating, long chain alcohol oxidase. This gene has not been isolated from plants or animals. Four putative candidates were found in the database but their function has not been proven. The cDNAs for two of them were cloned by RT-PCR from Arabidopis suspension culture and one of them [AtFAO3] was overexpressed in Escherichia coli and shown to functionally express long chain alcohol oxidase activity. The protein has been solubilised and retains biological activity thereby preparing the way for crystallographic studies. This is the first functional proof identifying a long chain alcohol oxidase in higher plants. << Less