You can find more information about COX6b cytochrome c oxidase subunit 6B, putative using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0928000 PFI1375w COX6b cytochrome c oxidase subunit 6B, putative PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System