Enzyme

Isolated from the plants Matthiola incana (stock) [1] and Arabidopsis thaliana (mouse-eared cress) [2]. The enzyme has similar activity with the 3-glucosides of pelargonidin, cyanidin, delphinidin, quercetin and kaempferol as well as with cyanidin 3-O-rhamnosyl-(1->6)-glucoside and cyanidin 3-O-(6-acylglucoside). There is no activity with other UDP-sugars or with cyanidin 3,5-diglucoside.

A3G2XYLT

Enzyme

Anthocyanidin 3-O-glucoside 2'''-O-xylosyltransferase

Enzyme name

EC:2.4.2.51

Entry

Transferases;Glycosyltransferase;Pentosyltransferases

Class

UDP-alpha-D-xylose:anthocyanidin-3-O-beta-D-glucoside 2'''-O-xylosyltransferase

Sysname

UDP-alpha-D-xylose + an anthocyanidin 3-O-beta-D-glucoside = UDP + an anthocyanidin 3-O-beta-D-sambubioside [RN:R10256]

Reaction

UDP [CPD:C00015];anthocyanidin 3-O-beta-D-sambubioside [CPD:C20467]

Product

Species information

Acer yangbiense

Species name

Acer yangbiense is a species of eudicot in the family Sapindaceae (soapberry family).Acer yangbiense is a newly described critically endangered endemic maple tree confined to Yangbi County in Yunnan Province in Southwest China. It was included in a programme for rescuing the most threatened species in China, focusing on plant species with extremely small populations (PSESP).

Species info

Gene sequence info

Acer_yangbiense.A3G2XYLT.fa

Download
>Acyan03G0188500.1
MASNFQIVMFPWFAVGHMTPFLHFSNKLAEKGYSITFLLPNKAQKQLQHFNLHPHLITFHPLTIPHVDGLPDGAETASDVPISLNHLLVIALDRTRDQVEAIIKAKRPKIVFNDMAHWLPQITRPLGIKTIHYSAVCAAGIAIALVPARSFDKEKPLTEAELAVPPEGYPSNTVVLRSHEARALSFISLPFGEGINFFERITTSMNESDGLAIRTCREIEGTFCDYIAGQYNKKVLLTGPVLPEPTKISLEERWANWLGQFPPHSVVFCSFGSQYILEKDQFQELLLGFELTGLPFFIALKPPNGGGSTVEEAFPEGFEERIKGRGVVWGRWVQQLLILEHPSVGCFVNHCGFGSMWESLMSDCQIVLVPHLGDQILNTRLMADELKVAVEVEREENGWFSKESLCKAIKSAMEKDSEVGNIIRKNHAKSKETLVSPGFMTGYIDKFVQDMQELVMI

Sheng jun & Dong yang Teams, Yunnan agriculture University