... member of the LAO family and reveals LAO involvement in the innate immunity of fish skin.AbbreviationsAIP, apoptosis-inducing protein; ConA, concanavalin A; LAO,L-amino acid oxidase; MIC, minimum ... chromatography and gel filtration HPLC and misidentified as a 150-kDaglycoprotein consisting of 75-kDa subunits by SDS ⁄PAGE, partly because of the scarcity of the protein of interest. In this study therefore ... aplysianin A)[27], and the ink of the sea hare, A. californica (termedescapin) [33].LAO family members possess in common flavin as acoenzyme and two motifs, a dinucleotide-binding motifcomprising...