galacturan 1,4-alpha-galacturonidase activity

Catalysis of the reaction: [(1->4)-alpha-D-galacturonide](n) + H2O = [(1->4)-alpha-D-galacturonide](n-1) + D-galacturonate.

• Code: GO:0047911
• Source: Gene Ontology
• Alternative labels: galacturan alpha-1,4-galacturonidase activity exopoly-D-galacturonase activity poly(galacturonate) hydrolase activity poly(1,4-alpha-D-galacturonide) galacturonohydrolase activity exo-D-galacturonanase activity exo-D-galacturonase activity exopolygalacturonase activity exo-polygalacturonase activity