Abstract:
:Pseudomonas cepacia 122 can grow on several lignin model compounds including the arylglycerol-beta-aryl ethers guaiacylglycerol-beta-coniferyl ether and guaiacylglycerol-beta-guaiacyl ether. Non-phenolic lignin model compounds are not degraded by this bacterium. The enzyme system catalyzing guaiacylglycerol-beta-guaiacyl ether dissimilation in Pseudomonas cepacia 122 is inducible and repressed by glucose. Guaiacylglycerol and guaiacylglycerol-beta-guaiacyl ether were identified as intermediates in guaiacylglycerol-beta-coniferyl ether catabolism. Guaiacol, guaiacoxyethanol, vanillin and vanillic acid were identified as intermediates of guaiacylglycerol-beta-guaiacyl ether breakdown indicating that a C alpha-C beta splitting mechanism is involved in the degradation of aryl-alkyl ethers by this bacterium.
journal_name
Biochimiejournal_title
Biochimieauthors
Odier E,Rolando Cdoi
10.1016/s0300-9084(85)80047-xsubject
Has Abstractpub_date
1985-02-01 00:00:00pages
191-7issue
2eissn
0300-9084issn
1638-6183pii
S0300-9084(85)80047-Xjournal_volume
67pub_type
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