title: Purification of protocatechuate 3,4-dioxygenase from Pseudomonas fluorescens PHK by affinity chromatography.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D002846:Chromatography, Affinity; D010105:Oxygenases / Q000302:isolation & purification*; D011520:Protocatechuate-3,4-Dioxygenase / Q000302:isolation & purification* / Q000378:metabolism; D011551:Pseudomonas fluorescens / Q000201:enzymology*
chemical_list: D000596:Amino Acids; D010105:Oxygenases; D011520:Protocatechuate-3,4-Dioxygenase