Complete genome sequence of Parvibaculum lavamentivorans type strain (DS-1T)
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چکیده
Parvibaculum lavamentivorans DS-1(T) is the type species of the novel genus Parvibaculum in the novel family Rhodobiaceae (formerly Phyllobacteriaceae) of the order Rhizobiales of Alphaproteobacteria. Strain DS-1(T) is a non-pigmented, aerobic, heterotrophic bacterium and represents the first tier member of environmentally important bacterial communities that catalyze the complete degradation of synthetic laundry surfactants. Here we describe the features of this organism, together with the complete genome sequence and annotation. The 3,914,745 bp long genome with its predicted 3,654 protein coding genes is the first completed genome sequence of the genus Parvibaculum, and the first genome sequence of a representative of the family Rhodobiaceae.
منابع مشابه
Parvibaculum lavamentivorans gen. nov., sp. nov., a novel heterotroph that initiates catabolism of linear alkylbenzenesulfonate.
Strain DS-1T is a small (0.8 microm in length and 0.2 microm in diameter) heterotrophic bacterium able to omega-oxygenate the commercial surfactant linear alkylbenzenesulfonate (LAS) and shorten the side chain by beta-oxidation to yield sulfophenylcarboxylates. The morphotype is widespread in cultures able to utilize LAS, and a second organism with similar characteristics, strain AN-8, is now a...
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Commercial linear alkylbenzenesulfonate (LAS) contains 20 congeners of linear alkanes (C(10) to C(13)) substituted subterminally with the 4-sulfophenyl moiety in any position from lateral to central. Parvibaculum lavamentivorans DS-1(T) degrades each of eight laterally substituted congeners [e.g., 2-(4-sulfophenyl)decane (2-C10-LAS); herein, compounds are named systematically by chain length (e...
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Strain DS-1 is a small (0.8 μm in length and 0.2 μm in diameter) heterotrophic member of the α-Proteobacteria able to ω-oxygenate the commercial surfactant linear alkylbenzenesulfonate (LAS) and shorten the sidechain by β-oxidation to yield sulfophenylcarboxylates. The morphotype is widespread in cultures able to utilise LAS, and a second organism with similar characteristics, strain AN-8, is n...
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Aims: The aims were to test whether Parvibaculum lavamentivorans degraded commercial linear alkylbenzenesulphonate (LAS) surfactant via x-oxygenation and b-oxidation to sulphophenylcarboxylates (SPCs), whether the organism was widespread and reisolable, and whether the degradative community used the 4-sulphocatechol 1,2-dioxygenase to cleave the aromatic ring from LAS. Methods and Results: Hete...
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