Authors' Self-correction Chaoping Chen, Colorado State University 21 November 2013 In Figure 1A, the protease N-terminal sequence should read as PQIT but was mistakenly typed as PIQT. Competing interests None declared
Authors' Self-correction
21 November 2013
In Figure 1A, the protease N-terminal sequence should read as PQIT but was mistakenly typed as PIQT.
Competing interests
None declared