Fig. 3.
Map of a high-density network of high-confidence protein–protein interactions involving transcription and RNA processing factors. Affinity-tagged proteins (baits) and their copurified interaction partners (preys) are represented as coloured squares (nodes) and are connected using arrows. The color code is defined. M, MEPCE/BCDIN3; H, HEXIM1; C, P-TEFb subunits (CDK9 and CCNT1/Cyclin T1); A, hnRNPA1; P, RNA polymerase II subunits (Rpb2 and Rpb11); R, RPAPs; X, XAB1.