The presence of aconitase and aconitic hydrase in Aspergillus niger.
D000154:Aconitate Hydratase; D001230:Aspergillus; D001234:Aspergillus niger; D002951:Citrates / Q000378:metabolism*; D003300:Copper / Q000494:pharmacology*; D006836:Hydro-Lyases; D007477:Ions; D008345:Manganese / Q000494:pharmacology*
D002951:Citrates; D007477:Ions; D008345:Manganese; D003300:Copper; D006836:Hydro-Lyases; D000154:Aconitate Hydratase
ASPERGILLUS; CITRATES/metabolism; COPPER/effects; HYDRASES; MANGANESE/effects