Sasaki Y, Margolin Z, Borgo B, Havranek JJ, Milbrandt J.  Characterization of Leber’s Congenital Amaurosis-associated NMNAT1 Mutants.  J Biol Chem. 2015 May 27. pii: jbc.M115.637850. [Epub ahead of print] PMID: 26018082 In this paper, we used a series of assays to identify Nmnat1 functional deficits caused by mutations in this NAD biosynthetic enzyme that result in a childhood retinal degeneration disorder called Leber Congenital...