2.4.1.136 additional information the UGT84A proteins catalyze esterification of UDP-glucose and gallic acid to form 1-O-galloyl-beta-D-glucose. UGT84A25a and -26a also form 1-O-glucose esters of other structurally related hydroxybenzoic and hydroxycinnamic acids with a preference for hydroxybenzoic acids, substrate specificity, overview. UGT84A25b and UGT84A26b are predicted to have similar substrate specificity as UGT84A25a and UGT84A26a. UGT84A25a can be classified as 1-O-ester-forming glucosyltransferases with a preference for hydroxybenzoic acids as glucose acceptor Eucalyptus camaldulensis ? - - 89 2.4.1.136 additional information the UGT84A proteins catalyze esterification of UDP-glucose and gallic acid to form 1-O-galloyl-beta-D-glucose. UGT84A25a and -26a also form 1-O-glucose esters of other structurally related hydroxybenzoic and hydroxycinnamic acids with a preference for hydroxybenzoic acids, substrate specificity, overview. UGT84A25b and UGT84A26b are predicted to have similar substrate specificity as UGT84A25a and UGT84A26a. UGT84A26a can be classified as 1-O-ester-forming glucosyltransferases with a preference for hydroxybenzoic acids as glucose acceptor Eucalyptus camaldulensis ? - - 89 2.4.1.136 additional information the UGT84A proteins catalyze esterification of UDP-glucose and gallic acid to form 1-O-galloyl-beta-D-glucose. UGT84A25a and -26a also form 1-O-glucose esters of other structurally related hydroxybenzoic and hydroxycinnamic acids with a preference for hydroxybenzoic acids. UGT84A25b and UGT84A26b are predicted to have similar substrate specificity as UGT84A25a and UGT84A26a Eucalyptus camaldulensis ? - - 89 2.4.1.136 UDP-alpha-D-glucose + 4-hydroxybenzoate 48% of activity compared to vanillate Quercus rubra UDP + 1-O-(4-hydroxybenzoyl)-beta-D-glucopyranose - ? 322065 2.4.1.136 UDP-alpha-D-glucose + cinnamate 9% of activity compared to vanillate Quercus rubra UDP + 1-O-cinnamoyl-beta-D-glucose - ? 322066 2.4.1.136 UDP-glucose + caffeate - Eucalyptus camaldulensis UDP + 1-caffeoyl-beta-D-glucose - ? 458313 2.4.1.136 UDP-glucose + ferulate - Eucalyptus camaldulensis UDP + 1-feruloyl-beta-D-glucose - ? 458319 2.4.1.136 UDP-glucose + gallate - Eucalyptus camaldulensis UDP + 1-galloyl-beta-D-glucose - ? 457321 2.4.1.136 UDP-glucose + p-coumarate 32% of activity compared to vanillate Quercus rubra UDP + 1-O-p-coumaroyl-beta-D-glucose - ? 322068 2.4.1.136 UDP-glucose + protocatechuate - Eucalyptus camaldulensis UDP + 1-protocatechuoyl-beta-D-glucose - ? 458326 2.4.1.136 UDP-glucose + sinapate - Eucalyptus camaldulensis UDP + 1-sinapoyl-beta-D-glucose - ? 458331 2.4.1.136 UDP-glucose + vanillate - Eucalyptus camaldulensis UDP + 1-vanilloyl-beta-D-glucose - ? 458334 2.4.1.136 UDPglucose + 3,4,5-trimethoxybenzoate 7% of activity compared to vanillate Quercus rubra UDP + 1-O-3,4,5-trimethoxybenzoyl-beta-D-glucose - ? 322064 2.4.1.136 UDPglucose + anisate 38% of activity compared to vanillate Quercus rubra UDP + 1-O-anisoyl-beta-D-glucose - ? 322063 2.4.1.136 UDPglucose + benzoate 16% of activity compared to vanillate Quercus rubra UDP + benzoyl-beta-D-glucose - ? 322061 2.4.1.136 UDPglucose + ferulate 35% of activity compared to vanillate Quercus rubra UDP + 1-O-feruloyl-beta-D-glucose - ? 322069 2.4.1.136 UDPglucose + gallate - Quercus rubra UDP + 1-O-galloyl-beta-D-glucose i.e. beta-glucogallin r 322058 2.4.1.136 UDPglucose + gallate 52% of activity compared to vanillate Quercus rubra UDP + 1-O-galloyl-beta-D-glucose i.e. beta-glucogallin r 322058 2.4.1.136 UDPglucose + gallate physiological role probably is the formation of beta-glucogallin, the putative first intermediate in the biosynthesis of gallotannins Quercus rubra UDP + 1-O-galloyl-beta-D-glucose i.e. beta-glucogallin r 322058 2.4.1.136 UDPglucose + m-coumarate 14% of activity compared to vanillate Quercus rubra UDP + 1-O-m-coumaroyl-beta-D-glucose - ? 322067 2.4.1.136 UDPglucose + protocatechuate 22% of activity compared to vanillate Quercus rubra UDP + protocatechuyl-beta-D-glucose - ? 322062 2.4.1.136 UDPglucose + sinapate 13% of activity compared to vanillate Quercus rubra UDP + 1-O-sinapoyl-beta-D-glucose - ? 322070 2.4.1.136 UDPglucose + vanillate best substrate Quercus rubra UDP + vanilloyl-beta-D-glucose - ? 322059 2.4.1.136 UDPglucose + veratrate 71% of activity compared to vanillate Quercus rubra UDP + 1-O-veratroyl-beta-D-glucose - ? 322060