xylan 1,3-beta-xylosidase activity https://github.com/geneontology/go-ontology/issues/30193 molecular_function exo-1,3-beta-xylosidase activity beta-1,3'-xylanase activity Catalysis of the hydrolysis of successive xylose residues from the non-reducing termini of (1->3)-beta-D-xylans. 1,3-beta-D-xylan xylohydrolase activity EC:3.2.1.72 GO:0033914 exo-beta-1,3'-xylanase activity MetaCyc:3.2.1.72-RXN 1,3-beta-D-xylosidase, exo-1,3-beta-xylosidase activity xylanase activity