You can find more information about COX1 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
mal_mito_1 mal_mito_1 COX3 cytochrome c oxidase subunit 3 PlasmoDB TDR
R115777
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System