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Literature summary for 3.2.1.23 extracted from

  • Zeng, Q.M.; Li, N.; Zong, M.H.
    Highly regioselective galactosylation of floxuridine catalyzed by beta-galactosidase from bovine liver (2010), Biotechnol. Lett., 32, 1251-1254.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Bos taurus
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Source Tissue

Source Tissue Comment Organism Textmining
liver
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Bos taurus
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3'-deoxy-5-fluorouridine + beta-D-galactose 5-O-beta-D-galactosylfloxuridine is synthesized with a yield of 75% through beta-galactosidase-catalyzed transgalactosylation. Enzyme displays absolute regioselectivity toward the 5'-position of floxuridine. Reaction condition: pH 6.5, 45°C for 60 h Bos taurus 3'-deoxy-5'-O-beta-D-galactosyl-5-fluorouridine
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Synonyms

Synonyms Comment Organism
beta-galactosidase
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Bos taurus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
45
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Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
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Bos taurus