Term Name:	methylaspartate ammonia-lyase activity
Synonyms:	3-methylaspartase activity, beta-methylaspartase activity, L-threo-3-methylaspartate ammonia-lyase (mesaconate-forming), L-threo-3-methylaspartate ammonia-lyase activity
Definition:	Catalysis of the reaction: threo-3-methyl-L-aspartate = mesaconate + NH4.
Ontology:	GO: Molecular Function [GO:0050096]    QuickGO    AmiGO