binding / catalytic. similar to binding / catalytic/ coenzyme binding [Arabidopsis thaliana] (TAIR:AT4G31530.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45638.1); contains InterPro domain von Willebrand factor, type A (InterPro:IPR002035); contains InterPro domain NAD(P)-binding; (InterPro:IPR016040)