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Literature summary for 3.2.1.37 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

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

Natural Substrates/ Products (Substrates)

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

Organism

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

Purification (Commentary)

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

Source Tissue

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

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
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 ?
p-nitrophenyl beta-D-xyloside + H2O
-
Penicillium wortmanni p-nitrophenol + beta-D-xylose
-
?
p-nitrophenyl beta-D-xyloside + H2O
-
Malbranchea pulchella var. sulfurea p-nitrophenol + beta-D-xylose
-
?
xylobiose + H2O
-
Penicillium wortmanni beta-D-xylose + D-xylose
-
?
xylobiose + H2O
-
Malbranchea pulchella var. sulfurea beta-D-xylose + D-xylose
-
?

Synonyms

Synonyms Comment Organism
beta-xylosidase-1
-
Penicillium wortmanni