Matrix morphogenesis in cornea is mediated by the modification of keratan sulfate by GlcNAc 6-O-sulfotransferase.
Hayashida Y, Akama TO, Beecher N, Lewis P, Young RD, Meek KM, Kerr B, Hughes CE, Caterson B, Tanigami A, et al. Proc Natl Acad Sci U S A. 2006 Sep 5; 103(36):13333-8. Epub 2006 Aug 25.