3.4.22.B74 Chloroquine dose-dependently increases SENP6 protein, but not mRNA, in mouse macrophages, RAW264.7 cells. Chloroquine dose-dependently decreases the levels of microRNA-669n, which bound to 3'-UTR of SENP6 mRNA to inhibit its translation 752453 3.4.22.B74 truncated SUMO-2 whereas truncated SUMO-2 and -3 can substantially enhance SENP6 activity, neither truncated SUMO-1 nor truncated Nedd8 nor ubiquitin has this ability 714081 3.4.22.B74 truncated SUMO-3 whereas truncated SUMO-2 and -3 can substantially enhance SENP6 activity, neither truncated SUMO-1 nor truncated Nedd8 nor ubiquitin has this ability 714081