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UDPG-glucosyl transferases

N-Glucosldes can be formed by soluble UDPG glucosyl transferase enzymes comparable to the transferases that form 0-glucosldes. A soluble UDPG glucosyl transferase with a broad substrate specificity for arylamlnes was isolated from soybean ( ) and a similar enzyme... [Pg.73]

Dihydroflavonol 4-reductase (DFR) converted dihydroflavonols (3-OH-flava-nones, 32) to leucoanthocyanidins (flavan-3,4-diols, 37). The leucoanthocyanidins (flavan-3,4-diols, 37) were converted by leucoanthocyanidin dioxygenase (LDOX) to 3-hydroxy-anthocyanidins (38). Finally, 3-hydroxy-antho-cyanidins (38) were converted by three enzymes of O-methyltransferase (OMT), UDPG-flavonoid glucosyl transferase (UFGT) and rhamnosyl transferase (UFGT) to anthocyanins (39) (Fig. 8) [23,24],... [Pg.16]

Whether it is transported unmodified into the endosperm, or resynthesized there from its component monosaccharides, sucrose is the starting point for starch formation. It is converted to fructose and uridine diphosphoglucose (UDPG) by sucrose synthetase (sucrose-UDP glucosyl transferase) ... [Pg.49]


See other pages where UDPG-glucosyl transferases is mentioned: [Pg.71]    [Pg.74]    [Pg.77]    [Pg.78]    [Pg.71]    [Pg.74]    [Pg.77]    [Pg.78]    [Pg.226]    [Pg.227]    [Pg.187]    [Pg.217]    [Pg.221]    [Pg.153]    [Pg.133]    [Pg.15]    [Pg.70]    [Pg.116]    [Pg.378]    [Pg.381]    [Pg.111]    [Pg.195]   
See also in sourсe #XX -- [ Pg.372 ]




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Glucosyl transferases

Glucosylation

UDPG

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