This entry includes bacterial YNCE proteins which consist of a beta-propeller structure (the so-called YVTN beta-propeller) [1,2] which binds DNA [2].

1: Structural basis for the DNA-binding activity of the bacterial beta-propeller protein YncE. Kagawa W, Sagawa T, Niki H, Kurumizaka H; Acta Crystallogr D Biol Crystallogr. 2011;67:1045-1053. PMID:22120742

2: Overproduction, purification and preliminary X-ray diffraction analysis of YncE,\tan iron-regulated Sec-dependent periplasmic protein from Escherichia coli. Baba-Dikwa A, Thompson D, Spencer NJ, Andrews SC, Watson KA; Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008;64:966-969. PMID:18931447