You can find more information about eRF1 using the following links:

PFID PFID Old Formal Annotation GeneDB PlasmoDB Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0212300 PFB0550w peptide chain release factor subunit 1, putative GeneDB PlasmoDB
PF3D7_0932400 PFI1575c peptide chain release factor 1 GeneDB PlasmoDB
PF3D7_1428600 PF14_0265 peptide chain release factor 1 GeneDB PlasmoDB
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System