Enzyme
The anthocyanidin compounds cyanidin, delphinidin, peonidin and to a lesser extent pelargonidin can act as substrates. The enzyme does not catalyse glucosylation of the 5-position of cyanidin and does not act on flavanols such as quercetin and kaempferol (cf. EC 2.4.1.91 flavonol 3-O-glucosyltransferase). In conjunction with EC 1.14.20.4, anthocyanidin oxygenase, it is involved in the conversion of leucoanthocyanidin into anthocyanidin 3-glucoside. It may act on the pseudobase precursor of the anthocyanidin rather than on the anthocyanidin itself [3].
BZ1
Enzyme
Anthocyanidin 3-O-glucosyltransferase
Enzyme name
EC:2.4.1.115
Entry
Transferases;Glycosyltransferases;Hexosyltransferases
Class
UDP-D-glucose:anthocyanidin 3-O-beta-D-glucosyltransferase
Sysname
UDP-D-glucose + an anthocyanidin = UDP + an anthocyanidin-3-O-beta-D-glucoside [RN:R03797]
Reaction
UDP [CPD:C00015];anthocyanidin-3-O-beta-D-glucoside
Product

Species information
Allium cepa
Species name
Onion (Allium cepa) is a species of monocot in the family Amaryllidaceae (amaryllis family).
Species info

Gene sequence info
Allium_cepa.BZ1.fa
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>g86080.t1
MNFIIPNPKTSPRVAVISFPLASHPSTLFTVAKILANSAPLATFSFICSSKSLSSLSQHSLQIPNLKLCNGLKIEGENYDEFFKNMPQFLRDGIDTAVANEGGLGVTCIVSDGLMPDVGKIARKMNMVWVPVRFCGPAMVLSHFYCSELDHAFAVGETDKFVDVSPSLSVLRFKDIPDFILSGDETPLNKGAAEEYPKADAVILNTFEGLDPLIDLEFKSKLKRYLPIGPTVLVAPPPLLPQDDKCMAWLDQHKKDSVIYICFGTYNSLSKQELAELAAALLEVEDIPFLWSLPEEDRKELPSSFADAVNEEKGMLVSWAPQGRVLKHEAVGAFLTHGGWNSVMEGIAGGVPMICRPFRWDQMINVRMVSDVYKIGVAVDERESRKEEMVKMVRMVMLDEVGHNMKRRATVFRDMAEKAVEKDGSSSRNLNSVVEIINRSS
>g124560.t1
MDDNIIYICFGTYDSPSQQGLVELAAALLEMEDISFLLYLLEKDRKELPSCFVDALNEDMGMLFMCVEPIHEATQRQLTIYECLWRQRKHMARSPATLCYSIPTIVYMFLFFYSPISRSNHCSDSNIG
>g142750.t1
MLVDHRLKHDMVKDDRVDGTNNSCLSWLDSKPVKSVLYVSFGSTTRMSKDELVELWHGLVDSGSENDDSSIEKLEEAELLLDATKERGCIVGWAPQKEVLGHPSVGCFLTHGGWNSVLESIGAGVPMICWPFLADHPMNCRFVAKVWKIGLDMRGPMRRNVVEKAVKEAMKGDGAREMRKSVALLSKLTRQSVEDGGSASMDFEALVQHILTFGI
>g162036.t1
MDDNIIYICFGTYDSPSQQGLVELAAALLEMEDILFLLYLPEKDGKELPSCFVDALNEDMRMLFMCVEPIHEATQRQLTIYEWLDVASDHCINFAVIF
>g174955.t1
MGSITANSETPPHVAVLSFPMGSHPSTLFTVAKILSTSAPLATFSFICTSKSFSSLSQHSLQTKNLNLCHGLMLEEEKYGNFFDNMIPYIKEGIDIAVENKDGLKITCIVADGLMPDAGKIAREMNVTWIPVRCTGPALVLSHLYYKELKQAYEEESERDKYISDSVSPSLSVLKYKDIPDFLLLGDAIPLNTGTAEEFPQADAVVLNTFEGLDPFFDLEFKLKFKKYLPVGPTVLLAPPPPPLADDDRCMKWLDQHNKNNVIYICFGTYNSLSKQELAELADALLEVEDVSFLWALPEKDRKELPFHFEKRVDEERGMLVNWAPQGRILKHEAVGAFLTHGGWNSVMEGIAGGVPMICRPFRWDQMMNVRMVSEAYKTGVTIEEVDFKREGLVKMVRMVMLEEVGQQMRHRATMVREMAESAVGEEGSTSRNLKSAAEIMYQTG
>g313143.t1
MGPTSSPCHVAFLAFPFGTHAAPLYSLATALASADDDGTAIFSFFTSARSASSLPPVPRIKIFYVADGTTPGHVALNESPHLKVDRFISMVPINFNDAFDASVTASGGIGFTCLITDAFLSFSGAMAKKLAIPWITVWTGGPSNLATHVHADLIRQKNLSNEDDLGFIPGLSGLRIKDLPDNFVGGDLTKGFLKLLHGMKLTLPDADAVVCNTFQGLDPDLDSDFRSEFKRYYPVGPLSLLNPVQTKPEDRFGCIKWLEQHKPHSVVYVSFGTVVSLPGSELAELAHGLESSGVHFIWSLKDSFREFLPDGFLDRTKEQGMVVAWVPQAEVLAHESTGAFVTHCGWNSVLESIAGAVPLVCRPVLGDQPVNARMVTGVWRVGVGFEGKGIERGELVKCLEKVVKGEEGKGMRERMRRLKDMALSAVGVEGSCGWIRQDNAMMRSHGDNGSSLLDGKLPAFPWCWTIEMNNSM
>g343193.t1
MGSTSSPCHVAVLAFPFGTHAAPLYSLASALASTVDDSGVIFSFFTSTRSASSLPPVPRIKIFSVSDGTPPGHVAVHEPPHLEVGRFMSKVPTNFTDALDASVTDSGGIDVTCLISDAFLSFGGAIAKKLNVPWVAVWTGGPCSLSAHIHTDLLRRKNLSDEDDLGFITGLSGLRIKDLPDGVVVGDLTQGFPKLLHDMALALPDADVVVSNTFQGLDPDLDSDFGSKFKMYYPVGPLSLLNPVQAVPEDRFGCIKWLEQQKPHSVVYVSFGTVVSLPGTELAELAHGLVSSGVHFIWSLKDSFREFLPDGFLDRTKDQGIVAAWVPQAEVLAHKSTGAFVTHCGWNSVLESITGGVPLVCRPVLGDQPVNARVVTKVWKVGVGFEGKGIESGELVKCLRKVIRGEEGEGMRERMRRLKEMALGAVGVEGNSVRNLKAVMEMVVGKSGRV
>g508271.t1
MDRDNNNNKEPNTQDNMKWTAPTQCNRQQQGSMQHSIKAQELEELAAVLLEMEDISFLWGMLVTWAPQGREMKHEVVGAFLMHRGWNSVMERMAKGVPMILNETELKNEEIVKMARKVMLDEVGHDMKHRATIEGSASKIDSGGIVLIALGNLNRMMRGIGQYAATFGTKTLGVEWHRAIHHQSSAVNEKERVTLTGLRRLPR
MNFIIPNPKTSPRVAVISFPLASHPSTLFTVAKILANSAPLATFSFICSSKSLSSLSQHSLQIPNLKLCNGLKIEGENYDEFFKNMPQFLRDGIDTAVANEGGLGVTCIVSDGLMPDVGKIARKMNMVWVPVRFCGPAMVLSHFYCSELDHAFAVGETDKFVDVSPSLSVLRFKDIPDFILSGDETPLNKGAAEEYPKADAVILNTFEGLDPLIDLEFKSKLKRYLPIGPTVLVAPPPLLPQDDKCMAWLDQHKKDSVIYICFGTYNSLSKQELAELAAALLEVEDIPFLWSLPEEDRKELPSSFADAVNEEKGMLVSWAPQGRVLKHEAVGAFLTHGGWNSVMEGIAGGVPMICRPFRWDQMINVRMVSDVYKIGVAVDERESRKEEMVKMVRMVMLDEVGHNMKRRATVFRDMAEKAVEKDGSSSRNLNSVVEIINRSS
>g124560.t1
MDDNIIYICFGTYDSPSQQGLVELAAALLEMEDISFLLYLLEKDRKELPSCFVDALNEDMGMLFMCVEPIHEATQRQLTIYECLWRQRKHMARSPATLCYSIPTIVYMFLFFYSPISRSNHCSDSNIG
>g142750.t1
MLVDHRLKHDMVKDDRVDGTNNSCLSWLDSKPVKSVLYVSFGSTTRMSKDELVELWHGLVDSGSENDDSSIEKLEEAELLLDATKERGCIVGWAPQKEVLGHPSVGCFLTHGGWNSVLESIGAGVPMICWPFLADHPMNCRFVAKVWKIGLDMRGPMRRNVVEKAVKEAMKGDGAREMRKSVALLSKLTRQSVEDGGSASMDFEALVQHILTFGI
>g162036.t1
MDDNIIYICFGTYDSPSQQGLVELAAALLEMEDILFLLYLPEKDGKELPSCFVDALNEDMRMLFMCVEPIHEATQRQLTIYEWLDVASDHCINFAVIF
>g174955.t1
MGSITANSETPPHVAVLSFPMGSHPSTLFTVAKILSTSAPLATFSFICTSKSFSSLSQHSLQTKNLNLCHGLMLEEEKYGNFFDNMIPYIKEGIDIAVENKDGLKITCIVADGLMPDAGKIAREMNVTWIPVRCTGPALVLSHLYYKELKQAYEEESERDKYISDSVSPSLSVLKYKDIPDFLLLGDAIPLNTGTAEEFPQADAVVLNTFEGLDPFFDLEFKLKFKKYLPVGPTVLLAPPPPPLADDDRCMKWLDQHNKNNVIYICFGTYNSLSKQELAELADALLEVEDVSFLWALPEKDRKELPFHFEKRVDEERGMLVNWAPQGRILKHEAVGAFLTHGGWNSVMEGIAGGVPMICRPFRWDQMMNVRMVSEAYKTGVTIEEVDFKREGLVKMVRMVMLEEVGQQMRHRATMVREMAESAVGEEGSTSRNLKSAAEIMYQTG
>g313143.t1
MGPTSSPCHVAFLAFPFGTHAAPLYSLATALASADDDGTAIFSFFTSARSASSLPPVPRIKIFYVADGTTPGHVALNESPHLKVDRFISMVPINFNDAFDASVTASGGIGFTCLITDAFLSFSGAMAKKLAIPWITVWTGGPSNLATHVHADLIRQKNLSNEDDLGFIPGLSGLRIKDLPDNFVGGDLTKGFLKLLHGMKLTLPDADAVVCNTFQGLDPDLDSDFRSEFKRYYPVGPLSLLNPVQTKPEDRFGCIKWLEQHKPHSVVYVSFGTVVSLPGSELAELAHGLESSGVHFIWSLKDSFREFLPDGFLDRTKEQGMVVAWVPQAEVLAHESTGAFVTHCGWNSVLESIAGAVPLVCRPVLGDQPVNARMVTGVWRVGVGFEGKGIERGELVKCLEKVVKGEEGKGMRERMRRLKDMALSAVGVEGSCGWIRQDNAMMRSHGDNGSSLLDGKLPAFPWCWTIEMNNSM
>g343193.t1
MGSTSSPCHVAVLAFPFGTHAAPLYSLASALASTVDDSGVIFSFFTSTRSASSLPPVPRIKIFSVSDGTPPGHVAVHEPPHLEVGRFMSKVPTNFTDALDASVTDSGGIDVTCLISDAFLSFGGAIAKKLNVPWVAVWTGGPCSLSAHIHTDLLRRKNLSDEDDLGFITGLSGLRIKDLPDGVVVGDLTQGFPKLLHDMALALPDADVVVSNTFQGLDPDLDSDFGSKFKMYYPVGPLSLLNPVQAVPEDRFGCIKWLEQQKPHSVVYVSFGTVVSLPGTELAELAHGLVSSGVHFIWSLKDSFREFLPDGFLDRTKDQGIVAAWVPQAEVLAHKSTGAFVTHCGWNSVLESITGGVPLVCRPVLGDQPVNARVVTKVWKVGVGFEGKGIESGELVKCLRKVIRGEEGEGMRERMRRLKEMALGAVGVEGNSVRNLKAVMEMVVGKSGRV
>g508271.t1
MDRDNNNNKEPNTQDNMKWTAPTQCNRQQQGSMQHSIKAQELEELAAVLLEMEDISFLWGMLVTWAPQGREMKHEVVGAFLMHRGWNSVMERMAKGVPMILNETELKNEEIVKMARKVMLDEVGHDMKHRATIEGSASKIDSGGIVLIALGNLNRMMRGIGQYAATFGTKTLGVEWHRAIHHQSSAVNEKERVTLTGLRRLPR
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University