You can find more information about PF3D7_0931800-b subunits 1-7 using the following links:

PlasmoDB - the Plasmodium genome resource
The TDR Targets Database
Affecting Drugs
Drug Name PubMed Articles (year of publication)
(S)-N1-(2-([1,1'-biphenyl]-4-carboxamido)ethyl)-N4-(tert-butyl)-2-(3-phenylpropanamido)succinamide