5.4.99.B4 Gar1 the activity of Cbf5 is enhanced by protein Gar1 (increases Cbf5's affinity for tRNA, and also directly enhances Cbf5's catalytic activity by increasing the kcat of the reaction) 730948 5.4.99.B4 Nop10 the activity of Cbf5 is enhanced by protein Nop10 (increases Cbf5's affinity for tRNA, and also directly enhances Cbf5's catalytic activity by increasing the kcat of the reaction) 730948