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Literature summary extracted from

  • Win, M.; Kamiyama, Y.; Matsuo, M.; Yasui, T.
    Transxylosylation products of xylobiose by beta-xylosidase-1 from Penicillium wortmanni IFO 7237 (1988), Agric. Biol. Chem., 52, 1151-1158.
No PubMed abstract available

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.2.1.37 extracellular
-
 Penicillium wortmanni
-
-
3.2.1.37 extracellular
-
 Malbranchea pulchella var. sulfurea
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.2.1.37 xylobiose + H2O Penicillium wortmanni
-
 beta-D-xylose + D-xylose
-
 ?
3.2.1.37 xylobiose + H2O Malbranchea pulchella var. sulfurea
-
 beta-D-xylose + D-xylose
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.37 Malbranchea pulchella var. sulfurea
-
-
-
3.2.1.37 Penicillium wortmanni
-
 four different isoenzymes
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.37 to homogeneity Penicillium wortmanni
3.2.1.37 to homogeneity Malbranchea pulchella var. sulfurea

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.37 cell culture
-
 Penicillium wortmanni
-
3.2.1.37 cell culture
-
 Malbranchea pulchella var. sulfurea
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.37 13.7
-
-
 Malbranchea pulchella var. sulfurea
3.2.1.37 22
-
-
 Penicillium wortmanni

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.37 beta(1-4)xylobiose + H2O
-
 Penicillium wortmanni beta-D-xylose + beta(1-3)xylobiose + beta(1-4)xylotriose + O-beta-D-xylopyranosyl(1-3)-O-beta-D-xylopyranosyl(1-4)-D-xylopyranose + O-beta-D-xylopyranosyl(1-4)[O-beta-D-xylopyranosyl(1-3)]O-beta-D-xylopyranosyl(1-4)-D-xylopyranose transxylosylation products ?
3.2.1.37 p-nitrophenyl beta-D-xyloside + H2O
-
 Penicillium wortmanni p-nitrophenol + beta-D-xylose
-
 ?
3.2.1.37 p-nitrophenyl beta-D-xyloside + H2O
-
 Malbranchea pulchella var. sulfurea p-nitrophenol + beta-D-xylose
-
 ?
3.2.1.37 xylobiose + H2O
-
 Penicillium wortmanni beta-D-xylose + D-xylose
-
 ?
3.2.1.37 xylobiose + H2O
-
 Malbranchea pulchella var. sulfurea beta-D-xylose + D-xylose
-
 ?

Synonyms

EC Number Synonyms Comment Organism
3.2.1.37 beta-xylosidase-1
-
 Penicillium wortmanni