Before revision:  The recently developed iRefIndex databaseincludes interactions from most popular repositories with a standardized protein nomenclature . We have developed ppiTrim, a script that can process iRefIndex to produce a consolidated dataset of physical interactions for, in principle, every URLanism.
After revision:  The recently developed iRefIndex databaseincludes interactions from most popular repositories with a standardized protein nomenclature , represents a significant advance in all aspects, especially in comprehensiveness. However, iRefIndex aims to maintain all information/annotation from original sources and requires users to perform additional processing to fully achieve the aforementioned goals. To address issues with iRefIndex and to achieve our goals, we have developed ppiTrim, a script that can process iRefIndex to produce a consolidated dataset of physical interactions for, in principle, every URLanism.