Structure of protoporphyrinogen oxidase from Myxococcus xanthus
(3S)-3-[(2S,3S,4R)-3,4-DIMETHYLTETRAHYDROFURAN-2-YL]BUTYL LAURATE
Crystal Structure of Protoporphyrinogen Oxidase from Myxococcus Xanthus and its Complex with the Inhibitor Acifluorfen.
MDHHHHHHHHMPRTTGMNVAVVGGGISGLAVAHHLRSRGTDAVLLESSARLGGAVGTHALAGYLVEQGPNSFLDREPATR ALAAALNLEGRIRAADPAAKRRYVYTRGRLRSVPASPPAFLASDILPLGARLRVAGELFSRRAPEGVDESLAAFGRRHLG HRATQVLLDAVQTGIYAGDVEQLSVAATFPMLVKMEREHRSLILGAIRAQKAQRQAALPAGTAPKLSGALSTFDGGLQVL IDALAASLGDAAHVGARVEGLAREDGGWRLIIEEHGRRAELSVAQVVLAAPAHATAKLLRPLDDALAALVAGIAYAPIAV VHLGFDAGTLPAPDGFGFLVPAEEQRRMLGAIHASTTFPFRAEGGRVLYSCMVGGARQPGLVEQDEDALAALAREELKAL AGVTARPSFTRVFRWPLGIPQYNLGHLERVAAIDAALQRLPGLHLIGNAYKGVGLNDCIRNAAQLADALVAGNTSHAP
0.1M TRIS/HCL PH 7.5, 1.5M AMMONIUM SULPHATE, 20% GLYCEROL, 1% PEG 4000
STRUCTURE OF PROTOPORPHYRINOGEN OXIDASE FROM MYXOCOCCUS XANTHUS WITH ACIFLUORFEN
PROTOPORPHYRINOGEN OXIDASE IS RESPONSIBLE FOR THE CATALYTIC OXIDATION OF PROTOPORPHYRINOGEN IX.
THE FIRST MET IN THE PPOX SEQUENCE WAS REPLACED BY THE HIS TAG IN THE CONSTRUCT, BUT THIS RESIDUE WAS NOT OBSERVED IN THE STRUCTURE
HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUES 87-93 IN BOTH MOLECULES COULD NOT BE MODELLED VERY ACCURATELY DUE TO LOTS OF NOISE IN THE MAPS
OXIDOREDUCTASE, PROTOPORPHYRINOGEN OXIDASE, PORPHYRIN BIOSYNTHESIS, CHLOROPHYLL BIOSYNTHESIS, FAD, PORPHYRIA, FLAVOPROTEIN, HEME BIOSYNTHESIS, HAEM BIOSYNTHESIS