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- In enzymology, a sarsasapogenin 3β-glucosyltransferase (EC 2.4.1.193) is an enzyme that catalyzes the chemical reaction UDP-glucose + sarsasapogenin ⇌ UDP + sarsasapogenin 3-O-β-D-glucoside Thus, the two substrates of this enzyme are UDP-glucose and sarsasapogenin [(3β,5β,25S)-spirostan-3-ol], whereas its two products are UDP and sarsasapogenin 3-O-β-D-glucoside. The enzyme was first isolated from the root of the common asparagus (Asparagus officinalis). It is specific for substrate sterols with the uncommon 5β-configuration (sarsasapogenin and ), that is with a cis-linkage between the A and B rings of the steroid nucleus. This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-glucose:(3β,5β,25S)-spirostan-3-ol 3-O-β-D-glucosyltransferase. This enzyme is also called uridine diphosphoglucose-sarsasapogenin glucosyltransferase. (en)
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- sarsasapogenin 3-β-glucosyltransferase (en)
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- In enzymology, a sarsasapogenin 3β-glucosyltransferase (EC 2.4.1.193) is an enzyme that catalyzes the chemical reaction UDP-glucose + sarsasapogenin ⇌ UDP + sarsasapogenin 3-O-β-D-glucoside Thus, the two substrates of this enzyme are UDP-glucose and sarsasapogenin [(3β,5β,25S)-spirostan-3-ol], whereas its two products are UDP and sarsasapogenin 3-O-β-D-glucoside. (en)
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- Sarsasapogenin 3β-glucosyltransferase (en)
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- sarsasapogenin 3-β-glucosyltransferase (en)
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