2j6x
From Proteopedia
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THE CRYSTAL STRUCTURE OF LACTATE OXIDASE
Overview
The crystal structure of L-lactate oxidase (LOX) from Aerococcus viridans, has been determined at 2.1 A resolution. LOX catalyzes the flavin, mononucleotide (FMN) dependent oxidation of lactate to pyruvate and, hydrogen peroxide. LOX belongs to the alpha-hydroxy-acid oxidase, flavoenzyme family; members of which bind similar substrates and to some, extent have conserved catalytic properties and structural motifs. LOX, crystallized as two tightly packed tetramers in the asymmetric unit, each, having fourfold symmetry. The present structure shows a conserved FMN, coordination, but also reveals novel residues involved in substrate, binding compared with other family members.
About this Structure
2J6X is a [Single protein] structure of sequence from [Aerococcus viridans] with ZN and FMN as [ligands]. Active as [[1]], with EC number [1.1.3.2]. Full crystallographic information is available from [OCA].
Reference
The 2.1 A structure of Aerococcus viridans L-lactate oxidase (LOX)., Leiros I, Wang E, Rasmussen T, Oksanen E, Repo H, Petersen SB, Heikinheimo P, Hough E, Acta Crystallograph Sect F Struct Biol Cryst Commun. 2006 Dec 1;62(Pt, 12):1185-90. Epub 2006 Nov 4. PMID:17142893
Page seeded by OCA on Mon Oct 29 16:59:00 2007
Categories: Aerococcus viridans | Single protein | Heikinheimo, P. | Hough, E. | Leiros, I. | Oksanen, E. | Petersen, S.B. | Rasmussen, T. | Repo, H. | Wang, E. | FMN | ZN | Biosensors | Flavoenzyme | Fmn-dependent | Oxidoreductase
