4hsl
2.00 angstrom x-ray crystal structure of substrate-bound E110A 3-hydroxyanthranilate-3,4-dioxygenase from Cupriavidus metallidurans2.00 angstrom x-ray crystal structure of substrate-bound E110A 3-hydroxyanthranilate-3,4-dioxygenase from Cupriavidus metallidurans
FunctionFunction
[3HAO_RALME] Catalyzes the oxidative ring opening of 3-hydroxyanthranilate to 2-amino-3-carboxymuconate semialdehyde, which spontaneously cyclizes to quinolinate.[1]
About this StructureAbout this Structure
4hsl is a 1 chain structure. Full crystallographic information is available from OCA.
ReferenceReference
- ↑ Colabroy KL, Zhai H, Li T, Ge Y, Zhang Y, Liu A, Ealick SE, McLafferty FW, Begley TP. The mechanism of inactivation of 3-hydroxyanthranilate-3,4-dioxygenase by 4-chloro-3-hydroxyanthranilate. Biochemistry. 2005 May 31;44(21):7623-31. PMID:15909977 doi:http://dx.doi.org/10.1021/bi0473455