1.14.13.B34: N-demethylase reductase
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For detailed information about N-demethylase reductase, go to the full flat file.
Reaction
Synonyms
NdmD, Rieske nonheme iron oxygenase reductase, RO reductase
ECTree
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Subunits
Subunits on EC 1.14.13.B34 - N-demethylase reductase
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x * 65000, about, recombinant His-tagged NdmD, SDS-PAGE
additional information
the enzyme occurs as a Rieske nonheme iron oxygenase (RO)-reductase complex, the NdmCDE heterotrimer. NdmCDE domain architecture analysis, NdmC contains the ligand-binding domain, and the remaining Rieske domain must be nonfunctional because the metal coordinating residues are not conserved. Instead, a potentially functional, unique Rieske domain is located at the N-terminus of NdmD. In addition to the N-terminal Rieske domain, NdmD is composed of a flavin mononucleotide (FMN)-binding domain, an NADH-binding domain, and a C-terminal plant-type ferredoxin domain. NdmE has no discernable function, but exhibits high structural similarity to many glutathione-S-transferases. NdmE might facilitate complex formation by structural alignment
additional information
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the enzyme occurs as a Rieske nonheme iron oxygenase (RO)-reductase complex, the NdmCDE heterotrimer. NdmCDE domain architecture analysis, NdmC contains the ligand-binding domain, and the remaining Rieske domain must be nonfunctional because the metal coordinating residues are not conserved. Instead, a potentially functional, unique Rieske domain is located at the N-terminus of NdmD. In addition to the N-terminal Rieske domain, NdmD is composed of a flavin mononucleotide (FMN)-binding domain, an NADH-binding domain, and a C-terminal plant-type ferredoxin domain. NdmE has no discernable function, but exhibits high structural similarity to many glutathione-S-transferases. NdmE might facilitate complex formation by structural alignment
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additional information
NdmC forms a large multi-subunit complex comprising 2 monomeric units of each NdmC, NdmD, and NdmE and follows the typical electron flow pattern of Rieske oxygenases. The Rieske domain present in NdmD serves to function as an electron transfer domain during catalysis by NdmC as it lacks its own Rieske domain. Enzyme domain structure, overview