You can find more information about PF3D7_1137500-30S subunit apicoplast using the following links:

Affecting Drugs
Drug Name	PubMed Articles (year of publication)
Tetracycline	The plastid-like organelle of apicomplexan parasites as drug target(2008) A systematic in silico search for target similarity identifies several approved drugs with potential activity against the Plasmodium falciparum apicoplast(2013)