The cysteine-free single mutant C32S of APEX2 is a highly expressed and active fusion tag for proximity labeling applications.
Huang MS, Lin WC, Chang JH, Cheng CH, Wang HY, Mou KY
Protein Sci. 2019 Sep;28(9):1703-1712. doi: 10.1002/pro.3685. Epub 2019 Aug 6.
(Link opens in a new window)
PubMed
(Link opens in a new window)
Article
Plasmids from Article
No plasmids are currently publicly available from Addgene for this article.