Enzyme

The enzyme catalyses the biosynthesis of pterostilbene from resveratrol.

ROMT

Enzyme

Trans-resveratrol di-O-methyltransferase

Enzyme name

EC:2.1.1.240

Entry

Transferases;Transferring one-carbon groups;Methyltransferases

Class

S-adenosyl-L-methionine:trans-resveratrol 3,5-O-dimethyltransferase

Sysname

2 S-adenosyl-L-methionine + trans-resveratrol = 2 S-adenosyl-L-homocysteine + pterostilbene (overall reaction) [RN:R09872];(1a) S-adenosyl-L-methionine + trans-resveratrol = S-adenosyl-L-homocysteine + 3-methoxy-4',5-dihydroxy-trans-stilbene [RN:R09870];(1b) S-adenosyl-L-methionine + 3-methoxy-4',5-dihydroxy-trans-stilbene = S-adenosyl-L-homocysteine + pterostilbene [RN:R09871]

Reaction

S-adenosyl-L-homocysteine [CPD:C00021];pterostilbene [CPD:C10287];3-methoxy-4',5-dihydroxy-trans-stilbene [CPD:C20154]

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.ROMT.fa

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>g427063.t1
MVPGKDHSATYELANGRNIWDAFSKMKDFNQMMNEGMSSDARFTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g449178.t1
MAGPEETLCSKGLLEAQSHLWTHIFSFINSLSLKCALELGIPDAVNNYGKPIPLTQLCKTLQIPCKRYEHFQRFMRLLAHNGFFKQVSNDPNEDVYILTKNSILLIKEKGASITPFVELMLDETLLDPWQKVSEWFKSEEPSTAFELCHKTFVWEATGKWPEFGKKVREGLGSDSGAIIKVVLDDCSELFGGVKSLVEVAGGTGTLALAIKEAMPEMKCTVLDLPQMINAMEKSDKVEYVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDTSDGVHPKLTETQLHFDIHMMVSYYWKAEN
>g13808.t1
MAAALARRRRQHRRRQNRVGRGTVGGYGDSGSMGLESVMILGAARLRGKRGQRDLGLRPSMMAKSRWMVAVVRCRGGSYDGGGTVVAFEEAARASRFTVKIMRVKERLDLILKVRPPVLACERLKAPLDRGGSRSTANRGPVRKTTELSPFVILMLDQNLLSPWHFLREWFVEEDHSTTYELVNGRNLWDAFSKMKACLVMPAFNILNLDRQYLVRHTAFWSSICWFGTGTSIWRGIALERHQLPNEIFGSIIHFNTAPDLYRLYHRTTFFVRHNHRTKNTGRDFSSGLLIAAPDGAASASSL
>g44776.t1
MKNHNSTYRLSAKKNSGLQVHSAEQSRSNNKTFVHIMENVYQESSKELLEAQSHVWNHTFNFVNSMSLKCAIQLGIFNAIHKHNKPINLSDLSTAISLPPSKTPHLHRLLSLLVHSKFLSQNEEGLYSLTKHSKILVTGKTTDISPFVILMLDQNFLSPWHFLSKWFLEEDHSTTYELANGRDIWDAFTKMKDFNQMMNEGMSSDARFINEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGLFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWVFHDWSDQECVKILRICKQAIPCKEDGGKVIIIDMVVNTENEDYESTETQYAFDIHMMVHTTGKERTENEWKNIFTEAGFKGYKIRPLLGLRSVIEVYH
>g44801.t1
MCGAELLVLLFLSLCFLSAGRLWSVLSPLLEFSVWLPSYLLVLSSSSSAWPCGARFRVDGGKGPLLLYIPNTFLISLRNLQFKINPCTKLQNSDMAGHEETTLRSKDLLEAQSHLWTHIFSFINSLSLKCALELGIPDAVNNYGKPIPLTQLCKTLQIPSKRYEHFQRFMRLLAHNGFFKQVSNDPNEDVYILTKNSILLIKEKGASITPFVELMLDETLLDPWQKLSEWFKSEEPSTAFEMFHKTFVWEATGKWPEFGKKIREGLGSDSGAIIKVVLDECGELFGGVKSLVEVAGGTGTLALAIKEAMPEMKCTVLDLPQMINAMEKSEKVEFVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDISDGVHPKHTETQLHFDIHMMVHTTGKQRTEEEWKKLFTEAGFDDCKIIPALVERCSENELVRISVCSFAGLLFDVCQCKILLLALY
>g44769.t1
MGNVYEESSKELLEAQSHVWNHIFNFVNSMSLKCAIELGIFNTIHKHNKPINLSDLSTAISLPPSKTPHFRRLLRLLVHSKFLSQNEEELYSFTTYSKILISGKTTDISPFVMAMLDQNLLCPWHFLGKWFLEDHSTTYELANGRDIWDAFSKMKDFNQIFIDGMSSDARFTNEILVRDCREVFTGLNSLVDFGGGSGTLARAIAGLFPQIRCSVLEQPHVIDGLENNETVC
>g44779.t1
MLTYQSRSDYKTFVHIMGNVYEESSKELLEAQSHVWNHTFNFVNSMSLKCAIQLGIFNAIHKHNKPINLSDLSTAISLPPSKTPHLRRLLRLLVHSKFLSQNEEGLYSLTKHSKILVTGKATDISPFVTLMLDQNFLSPWHFLSKWFLEEDHSATYELANGRNLWDAFSKMKDFNQMMNEGMSSDARFINEILVRDCREVFTGLSSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNKTVQFVKGDMFDHIPSADAALFKVRYTYI
>g44770.t1
MFDHIPSADAALFKWIFHGRSDQECVKVLRICKQAIPCKEDGGKVIIVDMVVNTQNEDYESTETQYTFDIHMMVHTTGKERTEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g44790.t1
MENVYGESSKQLLEAQSHIWNHTFNFVNSMSLKCAIQLGIFNAIHKHNKPINLSDLSTAISLLPSKTPRLPQNQASLVSDREVCACQTHTSDTCYRVVSFGARTRDLRSRSPDYQPTAPTLLAHSKFLSQNEEDLYSLTKYSKILITGRTTNISPFVMVMLDQNLLSKWFLTLQHMN
>g44780.t1
MQWILHDWSDQECVKILRICKQAIPCKEDGGKVIIIDMVVNTENEDYESTETQYTFDIHMMVHTTGKERTEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g77453.t1
MSGQEEILCSKDLLEAQSHLWTHIFSFINSLSLKCALELGIPDAINNYGKPIPLTELCKILQIPTKRFENFQRFMRLLAHNGYFKEVSIDPNEDVYIITKNSFPLIKGKGASITPFIELALDESLLDPWQTLSAWFKSEEPSTAFEMFHKTFVWEATGKWPEFGKKVREGLGSDSGAIIKVVLDECGELFGGVKSLVEVAGGTGTLALAIKETLPEMKCTVLDLPQMINAMEKSEKVEYVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDTSDGVHPKLTETQLHFDIHMMVHTTGKQRTEEEWKKLFAEAGFDDYKIIPALGLRSIIEIYHSG
>g167406.t1
MVAARKRWAQWCSTLVLGAASLFDSTLVTSESHGMSRSENDLEIGNYTSPQFYPSLPYPLIPPAYFSSNPNNNHCNSSIHFNKLSSSYTTHKPSHQIIEPLHCNCNRTHIPSSLMMPTPQASSKLHFWNSPDHKKKHLENSFLG*FTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKRMENYIY
>g196137.t1
MVPGKDHSATYELANGRNIWDAFSKMKDFNQMMNEGMSSDARFTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g212039.t1
MVPGKDHSATYELANGRNIWDAFSKMKDFNQMMNEGMSSDARFTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g233412.t1
MEIKKESNNSEKLMHAQTLLWSHVLKFIDSMCLKCAVELGIPQAIHIHGKPITINDLLISLSISVSKKAYLYRLMRILSHSGIFTTVQSEEGDTFSLTPVSTLLVRNNDLNLCDFALLALYPAMVDPYHQMSAWFKSKESSTPFHMLNGCSFWEMTAMNSEFSEFFNNAMARDAKFVMDVLLKEHGHVFAGVERLIDVGGGTGSAALAISEKFPNISCTVLDLQHVVNTVEEEDKKLVEFVAGDMFEFIPPADAIFLKWILHDWKNEECVKILKRCREAILCNENGGKVIIIDQVAERDEEEWSKIFTQAEFKRYSILLALGNRCVIELFP
>g263245.t1
MISHFLYNLRFKITPVKLPNSDMAGPEETLCSKDLLEAQSHLWTHIFSFINPLSLKCALELGIPDAINNYGKPIPLTQLCKTLQIPSKRYEHFQRFMRLLAHNGFFKQVSNDPNEDVYILTKNSILLIKEKGASITPFVELMLDETLLDPWQKLSEWFKSEEPSTAFELYHKTFIWEATGKWPEFGKKIREGVGSDSGAIIKVVLDDCSELFGGVKSLVEVAGGTGTLALAIKEAMPEMKCMVLDLPQMINAMEKSDKVEYVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDTSDGVHPKLTETQLHFDIHMMVHTTGKQRTEEEWKKLFAEAGFDDYKIIPALGLRSIIEVYHSG
>g263251.t1
MAGREETVCSKDLLKAQSHLWTHIFSFINSLSLKCALELGIPDAINNYGKPIPLTELCKILQIPSKRFENFQRFMRLLAHNGYFKEVSTDPNEDAYILTKNSFPLIKEKGASITPFIELMLDESLLDPWQTLSAWFKSEEPSTAFEMFHKTFVWEATGKWPEFDECGELFGGVKSLVEVAGGTGTLALAIKEAMPEMKCTVLDLPQMINAMEKSDKVEYVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDTSDGVHPKLTETQLHFDIHMMVHTTGKQRTEEEWKKLFAEAGFDDYKIIPALGLRSIIEIYHSG
>g318339.t1
MVPGKDHSATYELANGRNIWDAFSKMKDFNQMMNEGMSSDARFTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g375060.t1
MVPGKDHSATYELANGRNIWDAFSKMKDFNQMMNEGMSSDARFTNEILVRDCREVFTGLNSLVDVGGGSGTLALAIAGVFPQIRCSVLELPHVIDGLENNETVQFVKGDMFDHIPSADAALFKWIFHDWSDQECVKILRTCKQAIPCKEDGGKVIIIDLVVNTENEDYESTETQYTFDIHMMVHTTGKQRSEKEWKIIFTEAGFKGYKIIPLLGLRSVIEVYH
>g429893.t1
MDIKKESNNSEKLMHAQTLLWGHVLKFIDCMFQSEEGDAFSLTPVSTLLVKNHDLNLCDSALLALHPAIVDPCHQMSAWFKSKESSTPFHTFKRLQFLGDDCKEFRVQ
>g448233.t1
MQFAIGDTGVCFTEYIAFQSVCFMRVWGHSYLSLFRMIITMEKSDNYVAGDMFEYIPPADVLIMKWLLHGWNVEACVKLLKQCKKAIPTKEKGGIAIIIAKVMDTSDGVHPKLTETQLHFEIHMMVHTTGKQRTEEEWKKLFSKACLMIEELPHTWSDHRHLGFRPAQHRDLMPSTIICGFNEDPSPRLERE
>g449151.t1
MSGQEEILCSKDLLEAQSHLWTHIFSFINSLSLKCALELGIPDAINNYGKPIPLTELCKILQIPSKRFENFQRFMRLLVHNGYFKEVSTDPNEDAYILTKNSFPLIKEKGASITPFIELMLDESLLDPWQTLSAWFKSEEPSTAFEMFHKTFIWEATGKWPEFGKKIREGLGSDSGAIIKVVLDECGELFGGVKSLVEVAGGTGTLALAIKEAMPEMKCTVLDLPQMINAMQKSDKLEYVAGDMFEYIPPADALIMKWVLHGWNDEACVKLLKQCKKAIPSKEKGGKAIIIDKVMDTSDGVHPKLTETQLHFDIHMMVHTTGKQRTEEEWKKLFAEAGFDDYKIIPALGLRSIIEIYHSG

Gene tree

Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University