PMEL and type 1 diabetes mellitus: Such TCR beta-chain sequences were identified for T1D (proinsulin, ZNT8, GAD65, and islet autoreactive TCRs) (Culina et al., 2018, Gomez-Tourino et al., 2017), Hashimoto’s thyroiditis (thyroglobulin) (Matsuoka et al., 1994), and vitiligo (PMEL, MART1) (Lang et al., 2001, Zarour et al., 1996).