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Salicylate 1,2-dioxygenase from Pseudaminobacter salicylatoxidans: crystal structure of a peculiar ring-cleaving dioxygenase.
The crystallographic structure of salicylate 1,2-dioxygenase (SDO), a new ring fission dioxygenase from the naphthalenesulfonate-degrading strain Pseudaminobacter salicylatoxidans BN12, whichExpand
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Structural and replicative diversity of large plasmids from sphingomonads that degrade polycyclic aromatic compounds and xenobiotics.
The plasmids from 16 sphingomonads which degrade various xenobiotics and polycyclic aromatic compounds were compared with the previously sequenced plasmid pNL1 from Sphingomonas aromaticivorans F199.Expand
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Cloning of the genes for a 4‐sulphocatechol‐oxidizing protocatechuate 3,4‐dioxygenase from Hydrogenophaga intermedia S1 and identification of the amino acid residues responsible for the ability to
The genes for a protocatechuate 3,4‐dioxygenase (P34O‐II) with the ability to oxidize 4‐sulphocatechol were cloned from the 4‐aminobenzenesulphonate(sulphanilate)‐degrading bacterium HydrogenophagaExpand
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Crystal structures of salicylate 1,2-dioxygenase-substrates adducts: A step towards the comprehension of the structural basis for substrate selection in class III ring cleaving dioxygenases.
The crystallographic structures of the adducts of salicylate 1,2-dioxygenase (SDO) with substrates salicylate, gentisate and 1-hydroxy-2-naphthoate, obtained under anaerobic conditions, have beenExpand
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Altering catalytic properties of 3-chlorocatechol-oxidizing extradiol dioxygenase from Sphingomonas xenophaga BN6 by random mutagenesis.
The 2,3-dihydroxybiphenyl 1,2-dioxygenase from Sphingomonas xenophaga strain BN6 (BphC1) oxidizes 3-chlorocatechol by a rather unique distal ring cleavage mechanism. In an effort to improve theExpand
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Characterisation of the flavin-free oxygen-tolerant azoreductase from Xenophilus azovorans KF46F in comparison to flavin-containing azoreductases
The flavin-free azoreductase from Xenophilus azovorans KF46F (AzoB), which has been the very first characterized oxygen-tolerant azoreductase, was analyzed in comparison to various recently describedExpand
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4-sulfomuconolactone hydrolases from Hydrogenophaga intermedia S1 and Agrobacterium radiobacter S2.
The 4-carboxymethylen-4-sulfo-but-2-en-olide (4-sulfomuconolactone) hydrolases from Hydrogenophaga intermedia strain S1 and Agrobacterium radiobacter strain S2 are part of a modified protocatechuateExpand
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The salicylate 1,2‐dioxygenase as a model for a conventional gentisate 1,2‐dioxygenase: crystal structures of the G106A mutant and its adducts with gentisate and salicylate
The salicylate 1,2‐dioxygenase (SDO) from the bacterium Pseudaminobacter salicylatoxidans BN12 is a versatile gentisate 1,2‐dioxygenase (GDO) that converts both gentisate (2,5‐dihydroxybenzoate) andExpand
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Construction of Recombinant Escherichia coli Catalysts which Simultaneously Express an (S)-Oxynitrilase and Different Nitrilase Variants for the Synthesis of (S)-Mandelic Acid and (S)-Mandelic Amide
Recombinant Escherichia coli strains were constructed which simultaneously expressed the genes encoding the (S)-oxynitrilase from cassava (Manihot esculenta) together with the wild-type or a mutantExpand
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The generation of a 1-hydroxy-2-naphthoate 1,2-dioxygenase by single point mutations of salicylate 1,2-dioxygenase--rational design of mutants and the crystal structures of the A85H and W104Y
Key amino acid residues of the salicylate 1,2-dioxygenase (SDO), an iron (II) class III ring cleaving dioxygenase from Pseudaminobacter salicylatoxidans BN12, were selected, based on amino acidExpand
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