Listed are ELISA Kits for the detection of ubiquitin-like modifier activating enzyme 2, an alias name of ubiquitin like modifier activating enzyme 2. The human protein, encoded by the gene UBA2, is 640 amino acid residues long and has a mass of 71,224 daltons. However, there are up to 2 reported isoforms. It is an enzyme of the ligase (broad) class and is a member of the Ubiquitin-activating E1 family. This protein is reported to have a cytoplasmic and nuclear cellular localization. This target may also be known as: SUMO-activating enzyme subunit 2, SUMO-1 activating enzyme subunit 2, SUMO1 activating enzyme subunit 2, UBA2 ubiquitin-activating enzyme E1 homolog, ubiquitin-like 1-activating enzyme E1B, HRIHFB2115, and SAE2.