The assay is PUBCHEM_BIOASSAY: SAR analysis of Ubc13-Ubiquitination selectivity in a TR-FRET assay for In Vitro dose response studies. (Class of assay: confirmatory) [Related pubchem assays (depositor defined):AID2006, AID2011, AID2018, AID2069, AID2614] . The assay has properties: assay category is confirmatory ; assay organism is Homo sapiens ; assay type description is Functional . Is the molecule effective to this assay?