Search Results - "Imsand, M."
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Distribution and Properties of the Genes Encoding the Biosynthesis of the Bacterial Cofactor, Pyrroloquinoline Quinone
Published in Biochemistry (Easton) (20-03-2012)“…Pyrroloquinoline quinone (PQQ) is a small, redox active molecule that serves as a cofactor for several bacterial dehydrogenases, introducing pathways for…”
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Journal Article -
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Interaction of PqqE and PqqD in the pyrroloquinoline quinone (PQQ) biosynthetic pathway links PqqD to the radical SAM superfamily
Published in Chemical communications (Cambridge, England) (07-10-2010)“…pqqD is one of six genes required for PQQ production in Klebsiella pneumoniae. Herein, we demonstrate that PqqD interacts specifically with the radical SAM…”
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Journal Article -
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Bronchopneumonia and oral health in hospitalized older patients. A pilot study
Published in Gerodontology (01-12-2002)“…Aims: To correlate microbial findings obtained by bronchoalveolar lavage in pneumonia patients with the clinical situation of the oral cavity. Method:…”
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Journal Article -
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Addition of an external electron donor to in vitro assays of cysteine dioxygenase precludes the need for exogenous iron
Published in Archives of biochemistry and biophysics (01-05-2012)“…► Recombinant CDO in cellular lysate is in the Fe2+ form, and catalytically active. ► The low activity of purified CDO is due to an oxidized metal center. ►…”
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Journal Article -
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Spectroscopic and kinetic investigation of two unusual structural features found in eukaryotic cysteine dioxygenase
Published 01-01-2010“…Cysteine dioxygenase (CDO) is a mononuclear ferrous enzyme located at a branch-point in cysteine metabolism and catalyzes the oxidation of L-cysteine using…”
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Dissertation -
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Spectroscopic and kinetic investigation of two unusual structural features found in eukaryotic cysteine dioxygenase
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Dissertation