Term Name:	pectate disaccharide-lyase activity
Synonyms:	(1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase activity, exo-PATE, Exo-PATE activity, exo-PGL, Exo-PGL activity, exopectate lyase activity, exopectic acid transeliminase activity, exopolygalacturonate lyase activity, exopolygalacturonic acid-trans-eliminase activity, PATE activity, pectate exo-lyase activity
Definition:	Catalysis of the reaction: a pectate = a pectate + 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate. This reaction is the eliminative cleavage of 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate from the reducing end of pectate, i.e. de-esterified pectin.
Ontology:	GO: Molecular Function [GO:0047489]    QuickGO    AmiGO