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Glucan 1,3-α-glucosidase (EC3.2.1.84, exo-1,3-α-glucanase, glucosidase II, 1,3-α-D-glucan 3-glucohydrolase) is an enzyme with systematic name3-α-D-glucan 3-glucohydrolase. It catalyses the hydrolysis of terminal (1→3)-α-D-glucosidic links in (1→3)-α-D-glucans.
It does not act on nigeran although it has some activity against nigerose.
References
Zonneveld BJ (February 1972). "A new type of enzyme, and exo-splitting -1,3 glucanase from non-induced cultures of Aspergillus nidulans". Biochimica et Biophysica Acta. 258 (2): 541–7. doi:10.1016/0005-2744(72)90245-8. PMID4622000.