Author Correction: Deciphering CD4 + T cell specificity using novel MHC–TCR chimeric receptors

In the version of this article initially published, a reference (23) was cited incorrectly and two references were not included in the second sentence of the first paragraph of the second Results subsection (‘Screening for gp61 mimotopes with different functional properties’). The correct citation is as follows: “... we replaced the very stable GFP with a slow fluorescent timer (FT)27,28.” Full details on the added references can be found in the correction notice. The errors have been corrected in the print, PDF and HTML versions of the paper.