This family includes eukaryotic fructosamine-3-kinase enzymes [1]. The family also includes bacterial members that have not been characterised but probably have a similar or identical function.

1: Identification, cloning, and heterologous expression of a mammalian fructosamine-3-kinase. Delpierre G, Rider MH, Collard F, Stroobant V, Vanstapel F, Santos H, Van Schaftingen E; Diabetes 2000;49:1627-1634. PMID:11016445