Enzyme
One of three specific glucosyltransferases in pea (Pisum sativum) that successively add a beta-D-glucosyl group first to O-3 of kaempferol, and then to O-2 of the previously added glucosyl group giving the 3-O-sophoroside and then the 3-O-sophorotrioside (see also EC 2.4.1.91, flavonol 3-O-glucosyltransferase and EC 2.4.1.240, flavonol-3-O-glycoside glucosyltransferase). TDP-glucose can replace UDP-glucose as the glucose donor but the reaction proceeds more slowly.
UGT79B30
Enzyme
UDP-glycosyltransferase 79B30
Enzyme name
EC:2.4.1.239
Entry
Transferases;Glycosyltransferases;Hexosyltransferases
Class
UDP-glucose:flavonol-3-O-beta-D-glucoside 2''-O-beta-D-glucosyltransferase
Sysname
UDP-glucose + a flavonol 3-O-beta-D-glucoside = UDP + a flavonol 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside [RN:R07339]
Reaction
UDP [CPD:C00015];flavonol 3-O-beta-D-glucosyl-(1->2)-beta-D-glucoside [CPD:C15581]
Product

Species information
Rhododendron williamsianum
Species name
Rhododendron williamsianum is a species of eudicot in the family Ericaceae (heath family).
Species info

Gene sequence info
Rhododendron_williamsianum.UGT79B30.fa
Download
>C3L33_01505-RA
MGHLIPYINISNKLAQRGHRISFFIPTNTIPKFDHLNLHPDLITFIPVTVPHVDGLPHGAETTTDVSYVLHPLIVTAMDLTQPSIEASLKHLKPHFVFFDLAHWIPALARRLGIKSVHYSVVSPAASAYLFVPARKLHEKQWAQSEFMKQPPGYPASSIKLASYEAXAPVGLGVNEFGSGITFAERVSISRSDCDAISFKTCTEIEGPFCDYXEKQYKKTVILAGPVMPDPPPAATLEERWEKWLGSFEPKTVIFCSFGSECRLGKEQFQELVLGLELSGMPFFVALKPPLGVEKIENVLPTGFLERTQGRGIVYGGWVXQQLILAHPSVGCNVTHCGYGSLLEAMINECELVLIPEYGDQIINSRLMSGDLEVGVEVERDKEDGLFTSEGVCKAIRLVMEVDSEVGKKVRANRAKLSEFLSRKSLDSSYIDSFVQKLQGLLGMXSP
>C3L33_10392-RA
MASPIDRPTLRTRILLNHLLLNPDQTLPPLAPSLCLNYSPPELSNSFRFDTREMRKLSDGHHVADRDWLFGLMTQSKLFCPRERGAGRVFVGPDYNQSMEQQREMTLRRIEYLLGRGVFEGWLTGKGPEAEWRKLAFLEVLGIFDHSLVIKLGVHFFLWGGAIQFFGTKHHHEKWLRDSENYVVKGCFAMTELGHGSNVRGIETVTIYDSSTGEFVINTPCESAQKYWIGGAANHATHTIVFSQLNIDGTNHGVHAFIAQIRDANGNVCPNIRIADCGHKIGLNGVDNGRIWFDNVRIPRENLLNSVANVSPDGQYLSAIKNPDQRFAAFMAPLTFGRVTIACSSIYTSKIGLAIAIRYSLSRRAFSVTPNGPEVLLLDYPSHQRRLLPLLAKTYAMSFAANYLKTIYVTRTPESNKTIHVVSSAFKATLTWHNMRTLQECREACGGQGMKTENHVGHLKGEFDVQSTFEGDNNVLMQQVSKALLAEYIAAQKRNRPFKGLGLEHMNKSCPVIPSQLTNSTLRSIQFQDILGLVRTMYALISLEEDASFLRYGYLSPDNAAAVRKEVAKLCSELRPHALALVSSFGIPDAFLSPIAYNWIEANSWFLQNISAFLAAALGMVTPTFHIAMYPWFALGHLTPFLHLSNKLAKKGHKISFLIPTKTQKKLQPFNLHPELITFVPIAVPPVPGLPPGVETTADVGMASHTLLMEAMDRTEDYIERLLRDLKPDFVFFDFAYWLPGVARRLGIKSVHYCIISPATIGYSMSPARTLDGRQVTEGDLMLPPPDYPDLSIKLLPHEARAFYGMRTFKYGGDVLFYDRLHASFTQCDALGFRTSREIEGPFCDYLGHHFGKPVLLSGPVIPEPPTCSLDHKLAKWLDQFKSGSVIYCAFGSQCILEKGPFQELLLGLELTYMPFMAALKPPMGAKTVEEALPEMFEERIGKRGVVYGGWVQQQLILEHPSVGCFITHCGSGSLSEALVNKCQLVLLPYFGDQIINARMMSVSMKVGVEVEKGEQDGLFTRESVCKAVRTVMEEGDEVGKEVRANKAKLRELLLKKDLDSSYIDSFNEKLRDLLLG
>C3L33_06192-RA
MSKTTLQVVMLPWFAMGHIIPYINISNKLAQRGHKIFFFMPINTIPKIDHLNLHPDLITFVPVTVPRVGGLPHGAETTADVSSELHPLIMTAMDLTQPSIEAALKHLKPDFVFFDSAHWIPALARRLDIKSIHYSIVSPATVAYLFGSERKLHEKQWAQFELMKQPPAGYPASSIKLHSYEARAMVGLVVNEFGSGITFMERLSISLSDCDAISCKTCMEIEGPFCDYIEKQLKKTVILAGPVVPDPPPAATLEERWEKWLGSFEPKTVIFCSFGSEFILGKEQFQELVLGLELSGMPFFAALKPPLGVEKIEHALPVGFLERTQGRGIVYGGWVQQQVILAHPSXSAGAIMGQIVGCMA
>C3L33_06193-RA
MAEKTFEVATFPWLAMGHLIPYLHISNRLAQRGHKIHFFVPTNTITKLEHLNLHPDLITFIPFTVPHVDGLPQGAETTNDIASYALQPRLMTAMDLTQPQLKLLWNNSNPTSSYLFSPARKFHEKVTPDDFTKPPPYFPASSIKLSPHEARAIVNALVEKEFGSGMPFAQRVLSSYSECDAISFNACKEMAGHYSDYIEKYFGKPVILAGPVVPDPPPTSTLEERWAKWLNSFEPKEVIFCSFGSECVLGKEQFEELLLGLELTGMPFLAALKPPLGLEKIEDSLPGGFSERTKGRGVVYGGWVQQQLIMGHTSVGCYVTHCGSGSLLEAMVNECELVLMPMNGEKIVSSRFVSRDLEVGVEAEREEGEEFFSRESVCKAIRLVMVMEVDGEIGKKVRANNAKWRELLLSENRDSSYIDSLIQKLQGLLE
MGHLIPYINISNKLAQRGHRISFFIPTNTIPKFDHLNLHPDLITFIPVTVPHVDGLPHGAETTTDVSYVLHPLIVTAMDLTQPSIEASLKHLKPHFVFFDLAHWIPALARRLGIKSVHYSVVSPAASAYLFVPARKLHEKQWAQSEFMKQPPGYPASSIKLASYEAXAPVGLGVNEFGSGITFAERVSISRSDCDAISFKTCTEIEGPFCDYXEKQYKKTVILAGPVMPDPPPAATLEERWEKWLGSFEPKTVIFCSFGSECRLGKEQFQELVLGLELSGMPFFVALKPPLGVEKIENVLPTGFLERTQGRGIVYGGWVXQQLILAHPSVGCNVTHCGYGSLLEAMINECELVLIPEYGDQIINSRLMSGDLEVGVEVERDKEDGLFTSEGVCKAIRLVMEVDSEVGKKVRANRAKLSEFLSRKSLDSSYIDSFVQKLQGLLGMXSP
>C3L33_10392-RA
MASPIDRPTLRTRILLNHLLLNPDQTLPPLAPSLCLNYSPPELSNSFRFDTREMRKLSDGHHVADRDWLFGLMTQSKLFCPRERGAGRVFVGPDYNQSMEQQREMTLRRIEYLLGRGVFEGWLTGKGPEAEWRKLAFLEVLGIFDHSLVIKLGVHFFLWGGAIQFFGTKHHHEKWLRDSENYVVKGCFAMTELGHGSNVRGIETVTIYDSSTGEFVINTPCESAQKYWIGGAANHATHTIVFSQLNIDGTNHGVHAFIAQIRDANGNVCPNIRIADCGHKIGLNGVDNGRIWFDNVRIPRENLLNSVANVSPDGQYLSAIKNPDQRFAAFMAPLTFGRVTIACSSIYTSKIGLAIAIRYSLSRRAFSVTPNGPEVLLLDYPSHQRRLLPLLAKTYAMSFAANYLKTIYVTRTPESNKTIHVVSSAFKATLTWHNMRTLQECREACGGQGMKTENHVGHLKGEFDVQSTFEGDNNVLMQQVSKALLAEYIAAQKRNRPFKGLGLEHMNKSCPVIPSQLTNSTLRSIQFQDILGLVRTMYALISLEEDASFLRYGYLSPDNAAAVRKEVAKLCSELRPHALALVSSFGIPDAFLSPIAYNWIEANSWFLQNISAFLAAALGMVTPTFHIAMYPWFALGHLTPFLHLSNKLAKKGHKISFLIPTKTQKKLQPFNLHPELITFVPIAVPPVPGLPPGVETTADVGMASHTLLMEAMDRTEDYIERLLRDLKPDFVFFDFAYWLPGVARRLGIKSVHYCIISPATIGYSMSPARTLDGRQVTEGDLMLPPPDYPDLSIKLLPHEARAFYGMRTFKYGGDVLFYDRLHASFTQCDALGFRTSREIEGPFCDYLGHHFGKPVLLSGPVIPEPPTCSLDHKLAKWLDQFKSGSVIYCAFGSQCILEKGPFQELLLGLELTYMPFMAALKPPMGAKTVEEALPEMFEERIGKRGVVYGGWVQQQLILEHPSVGCFITHCGSGSLSEALVNKCQLVLLPYFGDQIINARMMSVSMKVGVEVEKGEQDGLFTRESVCKAVRTVMEEGDEVGKEVRANKAKLRELLLKKDLDSSYIDSFNEKLRDLLLG
>C3L33_06192-RA
MSKTTLQVVMLPWFAMGHIIPYINISNKLAQRGHKIFFFMPINTIPKIDHLNLHPDLITFVPVTVPRVGGLPHGAETTADVSSELHPLIMTAMDLTQPSIEAALKHLKPDFVFFDSAHWIPALARRLDIKSIHYSIVSPATVAYLFGSERKLHEKQWAQFELMKQPPAGYPASSIKLHSYEARAMVGLVVNEFGSGITFMERLSISLSDCDAISCKTCMEIEGPFCDYIEKQLKKTVILAGPVVPDPPPAATLEERWEKWLGSFEPKTVIFCSFGSEFILGKEQFQELVLGLELSGMPFFAALKPPLGVEKIEHALPVGFLERTQGRGIVYGGWVQQQVILAHPSXSAGAIMGQIVGCMA
>C3L33_06193-RA
MAEKTFEVATFPWLAMGHLIPYLHISNRLAQRGHKIHFFVPTNTITKLEHLNLHPDLITFIPFTVPHVDGLPQGAETTNDIASYALQPRLMTAMDLTQPQLKLLWNNSNPTSSYLFSPARKFHEKVTPDDFTKPPPYFPASSIKLSPHEARAIVNALVEKEFGSGMPFAQRVLSSYSECDAISFNACKEMAGHYSDYIEKYFGKPVILAGPVVPDPPPTSTLEERWAKWLNSFEPKEVIFCSFGSECVLGKEQFEELLLGLELTGMPFLAALKPPLGLEKIEDSLPGGFSERTKGRGVVYGGWVQQQLIMGHTSVGCYVTHCGSGSLLEAMVNECELVLMPMNGEKIVSSRFVSRDLEVGVEAEREEGEEFFSRESVCKAIRLVMVMEVDGEIGKKVRANNAKWRELLLSENRDSSYIDSLIQKLQGLLE

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