arx

(redirected from UBA2)
Also found in: Medical.

arx

The fortress or citadel of an ancient town.
References in periodicals archive ?
Therefore, whether SUMO can modify HIPK2 is affected by ROS levels since high levels of it can block sumoylation probably due to the reversible formation of disulfide bonds between catalytic cysteines of the SUMO E1 subunit Uba2 and the E2-conjugating enzyme Ubc9 [104] or by ROS-mediated stabilization of SENP [105].