The enzyme, characterized from the bacteria Agrobacterium fabrum and Rhizobium oryzae, is involved in a D-sulfoquinovose degradation pathway. FMNH2 is provided by an associated FMN reductase [SmoA, EC 1.5.1.42, FMN reductase (NADH)].
The enzyme appears in viruses and cellular organisms
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SYSTEMATIC NAME
IUBMB Comments
6-sulfo-D-quinovose,FMNH2:oxygen oxidoreductase
The enzyme, characterized from the bacteria Agrobacterium fabrum and Rhizobium oryzae, is involved in a D-sulfoquinovose degradation pathway. FMNH2 is provided by an associated FMN reductase [SmoA, EC 1.5.1.42, FMN reductase (NADH)].
Substrates: enzyme is highly specific for 6-sulfo-D-quinovose. 6-Sulfo-D-quinovose binds SmoC with Kd of 3 microM. No activity with other sulfonates tested Products: -
Substrates: enzyme is highly specific for 6-sulfo-D-quinovose. 6-Sulfo-D-quinovose binds SmoC with Kd of 3 microM. No activity with other sulfonates tested Products: -
Substrates: enzyme is highly specific for 6-sulfo-D-quinovose. 6-Sulfo-D-quinovose binds SmoC with Kd of 3 microM. No activity with other sulfonates tested Products: -
Substrates: enzyme is highly specific for 6-sulfo-D-quinovose. 6-Sulfo-D-quinovose binds SmoC with Kd of 3 microM. No activity with other sulfonates tested Products: -
FMN binding site is a deep hydrophobic pocket that accommodates the isoalloxazine ring system and extends out to the protein-solvent interface, which is gated by conserved phosphate-binding residues Tyr136 and Ser189
enzyme is part of a pathway for sulfoquinovose degradation. Sulfoquinovose is acted on by flavin mononucleotide-dependent sulfoquinovose monooxygenase, in concert with an NADH-dependent flavin reductase, to release sulfite and 6-oxo-glucose
in Novosphingobium aromaticivorans, sulfoquinovose degradation involves oxygenolytic C-S cleavage by flavin-dependent alkanesulfonate monooxygenase SquD that catalyzes sulfoquinovose cleavage into sulfite and 6-dehydro-D-glucose. SquF is an NAD(P)-dependent D-glucose 6-dehydrogenase
enzyme is part of a pathway for sulfoquinovose degradation. Sulfoquinovose is acted on by flavin mononucleotide-dependent sulfoquinovose monooxygenase, in concert with an NADH-dependent flavin reductase, to release sulfite and 6-oxo-glucose
in Novosphingobium aromaticivorans, sulfoquinovose degradation involves oxygenolytic C-S cleavage by flavin-dependent alkanesulfonate monooxygenase SquD that catalyzes sulfoquinovose cleavage into sulfite and 6-dehydro-D-glucose. SquF is an NAD(P)-dependent D-glucose 6-dehydrogenase
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