This model represents a family of bacterial oxidoreductases with covalently linked FAD, closely related to two different eukaryotic oxidases, L-gulonolactone oxidase (EC 1.1.3.8) from rat and D-arabinono-1,4-lactone oxidase (EC 1.1.3.37) from Saccharomyces cerevisiae.
Jiyao W et al.(2023). "The conserved domain database in 2023.",