You can find more information about Pol II - 1 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0318200 PFC0805w DNA-directed RNA polymerase II subunit RPB1 PlasmoDB TDR
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System