Why does the TFE3 Antibody #14779 detect multiple bands?

The higher band obtained with the TFE3 Antibody #14779 at approximately 80 kDa represents the sumoylated form of the TFE3 protein, which migrates higher than the unmodified form [see Miller, A.J. et al. (2005) J Biol Chem 280, 146-55 (PMID: 15507434; https://www.ncbi.nlm.nih.gov/pubmed/15507434)].

Last updated: March 7, 2023