You can find more information about rhomboid protease ROM4 using the following links:

PFID PFID Old Formal Annotation PlasmoDB TDR Targets Subcellular Localization Affecting Drugs
Drug Name PubMed Articles (year of publication)
PF3D7_0506900 PFE0340c rhomboid protease ROM4 PlasmoDB TDR
((2R,5S,8S,11S,14S,17S,20S,22R,23S,26S,29S)-11-(3-amino-3-oxopropyl)-29-(4-aminobutyl)-23-benzyl-20,26-bis(3-guanidinopropyl)-22-hydroxy-8-(4-hydroxybenzyl)-5,17-bis(hydroxymethyl)-14-(2-(methylthio)ethyl)-4,7,10,13,16,19,25,28,31-nonaoxo-3,6,9,12,15,18,21,24,27,30-decaazadotriacontan-2-yl)boronic acid
Expasy - NiceZime View
Brenda - The Comprehensive Enzyme Information System