Term Name:	endo-xylogalacturonan hydrolase activity
Synonyms:	endo-galacturonase activity
Definition:	Catalysis of the endohydrolysis of xylogalacturonate by cleavage of the alpha-(1,4)-linkage. Xylogalacturonate (XGA) is composed of a chain of alpha-(1,4)-linked D-galacturonic acid residues with beta-D-xylose substituted at the O3 position.
Ontology:	GO: Molecular Function [GO:0052792]    QuickGO    AmiGO