ID 1.4.3.16 DE L-aspartate oxidase. AN LASPO. CA L-aspartate + O2 = H2O2 + iminosuccinate. CC -!- L-Aspartate oxidase catalyzes the first step in the de novo CC biosynthesis of NAD(+) in some bacteria. CC -!- O2 can be replaced by fumarate as electron acceptor, yielding CC succinate. CC -!- The ability of the enzyme to use both O2 and fumarate in cofactor CC reoxidation enables it to function under both aerobic and anaerobic CC conditions. CC -!- Iminosuccinate can either be hydrolyzed to form oxaloacetate and NH3 CC or can be used by EC 2.5.1.72 in the production of quinolinate. DR A0A1S3YEG8, AO2A_TOBAC ; A0A1S4BJT3, AO2B_TOBAC ; Q8XWM7, NADB1_RALN1; DR Q8XQG4, NADB2_RALN1; Q6F9B6, NADB_ACIAD ; Q8U8J4, NADB_AGRFC ; DR O66973, NADB_AQUAE ; Q94AY1, NADB_ARATH ; P38032, NADB_BACSU ; DR Q9A4C3, NADB_CAUVC ; Q97K95, NADB_CLOAB ; Q8XNE2, NADB_CLOPE ; DR Q8XA23, NADB_ECO57 ; P10902, NADB_ECOLI ; Q9KDJ5, NADB_HALH5 ; DR Q9HNZ0, NADB_HALSA ; Q929Z2, NADB_LISIN ; Q8Y5N4, NADB_LISMO ; DR P65500, NADB_MYCBO ; Q49617, NADB_MYCLE ; P9WJJ8, NADB_MYCTO ; DR P9WJJ9, NADB_MYCTU ; Q9JSX4, NADB_NEIMA ; Q9K107, NADB_NEIMB ; DR Q8YXJ6, NADB_NOSS1 ; Q6Z836, NADB_ORYSJ ; Q51363, NADB_PSEAE ; DR Q9V2R0, NADB_PYRAB ; Q8TZL4, NADB_PYRFU ; O57765, NADB_PYRHO ; DR Q98AV8, NADB_RHILO ; Q92R32, NADB_RHIME ; Q59767, NADB_RHORU ; DR Q97ZC5, NADB_SACS2 ; Q8Z4K0, NADB_SALTI ; Q8ZMX9, NADB_SALTY ; DR Q9X8N8, NADB_STRCO ; Q972D2, NADB_SULTO ; P74562, NADB_SYNY3 ; DR Q9KPA4, NADB_VIBCH ; Q9PC57, NADB_XYLFA ; Q87D19, NADB_XYLFT ; DR Q8ZD80, NADB_YERPE ; //