The A3A interaction involves the amino terminus of TRIB3.
A, immunofluorescence of TRIB3, its cytoplasmic ΔNLS derivative, and the murine homolog, mTRIB3. B, CMYC editing by A3A, A3A-NLS, and modulation by an amino-terminal 36-residue deletion of hTRIB3. C, GST pulldown analyses for the A3A+TRIB3, +TRIB3ΔNLS, and +mTRIB3 constructs. WB, Western blot.