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
Dioscorea rotundata
Species name
Guinea yam (Dioscorea cayenensis subsp. rotundata) is a subspecies of Lagos yam (Dioscorea cayenensis)
Species info

Gene sequence info
Dioscorea_rotundata.ROMT.fa
Download
>transcript:DRNTG_23887.1
MVVGVTSDKHAYAVETQLLFDMMMMILFNGKERNESDWRKLFLAAGFKDYKITPFLGLRSVIELYP
>transcript:DRNTG_20856.1
MFNDGMTSDSVLVDDVVIVTFRDVFYGLKSFVKVGGGTGTMARAIAHVFPCDLSTLFLICLMRLIL
>transcript:DRNTG_06742.1
MAEMEFTTTELVEAHAQVWNLSFGYLKSMCLKCSLELGIADVLKKHGKPMELSKLTLALSIPPSKFEPFDRFMTTLVHLELFAKEQDDSGATKYMLTPASHLLLKDEAMSIAPLITLFLDPTICDSSNALGPWFKGPKGTPFEFYFRKGIWDVAGEKPQFNKMFNEGMASDSRFVCNVVMTSCRDVFKGLKSMVDVGGGTGTMARSIAHAFPRIKCTVFDLPHVIDTIEDQQPGVEYVGGDMFVYVPHANAVLLKWILHDWNNEECVKILQRCKEAIPSRADGGKIIIIDMVIGAVTNKHVCAKETQLLCDLLVTSLYNGKERNEREWHNIFLSAGFIDYKITHFLGIRSIIELYP
>transcript:DRNTG_06738.1
MEETNFGSQELLEAQAHVWHLLFSYLKSMCLKCSLELGIADALMNHGKPMELTDLAFALSIPPSKVEAFGRFMTTLVNLELFSKKQDISGTTKFVLTPMSHLLVKKETMNMTPFLRLILDPLMCDSSHTLGPWFKSPMETPFEFHFGKPLWEVVDEKPEFNNMFNEGMASDSALVGDVVMMTCRDVFKGLKSLVDVGGGTGTMARAIAHAFPGTKCTVLDLAHVIDTLKEDNSLVEYVGGDMFVSVPHAQAALLKWILHDWNDEECIKILQRCKEAIPSREDGGKIIIIDMVVGITTDKHPYAVETQLLFDLLMMSLVSGKERNESEWKKIILAAGFTDYKITPFLGLRSVIELYP
>transcript:DRNTG_27110.1
MAEMEFTTAELVEAHAQVWNLSFGYLKSMCLKCSLELGIADVLKKHGKPMELSELTSALSVPPSKFEPFDRFMTTLVHLELFAKKQDDSGAKKYMLTPASHLLLKDEAMSITPLITLLLDPTMCDSSNVLGPWFKSPYKGNPFEFYFGKGIWDVAGEKPQFNKMFNEGMASDSKFVCNVVMTSCRDVFKGLKSVVDVGGGTGIMARSIAHAFPGIKCTVFDLPHVIDTMEDQQPGVAYVGGDMFASVPHANAVLLKWILHDWNNEECVKILQRCKEAIPPRADGGKIIIIDMVIGAVTNKHVCAEETQLLCDLLVMSLYSGKERNEREWHNIFLSAGFTDYKITHFLGIRSIIELYP
>transcript:DRNTG_02021.3
MAEMEFTTVELVEAQAQVWNLLFGYLKSMCLKCSLELGIADVLKKHGKPMELSELTSALSIPPSKFEPFDRFMTTLVHLELFGKKQDDFGATKYMLTPASHLLVKDEALNITPLIILNLDPFICDSSHVLAPWFKSPKESPFELYFGKRFWDVVGEKPEFNKMFNEGMASDSRFVCNVVMTSCRDVFKGLKSVVDVGGGTGTMARSIDHAFPGIKCTVFDLPHVIDTMEDQQPGVEYVGGDMFASIPHANAVLLKWILNGWNNEECVKILQRCKEAIPPRADGGKIIIIDMVIGAVTNKHVCAVETQLLFDLLVMSLGGGKERNEHEWHNIFVSAGFTDYKITHFLGIRSIIELYP
>transcript:DRNTG_18504.1
MFNDGMTSDSVLVDDVVIVTFRDVFYGLKSFVKVGGGTVTMARAIAHVFPCDLSTLFLICLMRLIL
>transcript:DRNTG_07113.1
MAEMGFTITELVEAQAQVWNLLLSYLKSMCLKCSLELGIADALKKQGKPMELSELSFALSIPPSKFDCFRRFMTTLVHLELFAEQQDDSGATKYILTPASYLLVKDETMNITPFLTLILDPIMCDSSHVFMPWFKSHKETPFEFYFGKGFWDFVGEKPEFSKMFNEGMASDSRLVSEVVMMNCKDVFNGLKSIVDVGGGKGSMAKSITHAFPGIKCTVFDLPHVIDSLEEDRQPGVEYVGGDMFVSVPHANAVLLKWILHDWDNEECIKILQRCKEAIPSIADGGKIIIIDIVVGASRNKHPYAVETQLLFDLLMMNITSGRERNECEWRKIFLSAGFIDYKITHFLGLRSIIELYH
>transcript:DRNTG_03646.1
MRDSSHVWSPWLRTSKETPFEFYLGNRLGDVADEKLEFNKMFNDGMASDLVLVGDVVMMTCRDVFKGLKSFVEVGGGTKTMARAIAHVFPEVECTILDLPHKINTVKEDISLAEYFGGDMFVSVPLANATLSMDNF
MVVGVTSDKHAYAVETQLLFDMMMMILFNGKERNESDWRKLFLAAGFKDYKITPFLGLRSVIELYP
>transcript:DRNTG_20856.1
MFNDGMTSDSVLVDDVVIVTFRDVFYGLKSFVKVGGGTGTMARAIAHVFPCDLSTLFLICLMRLIL
>transcript:DRNTG_06742.1
MAEMEFTTTELVEAHAQVWNLSFGYLKSMCLKCSLELGIADVLKKHGKPMELSKLTLALSIPPSKFEPFDRFMTTLVHLELFAKEQDDSGATKYMLTPASHLLLKDEAMSIAPLITLFLDPTICDSSNALGPWFKGPKGTPFEFYFRKGIWDVAGEKPQFNKMFNEGMASDSRFVCNVVMTSCRDVFKGLKSMVDVGGGTGTMARSIAHAFPRIKCTVFDLPHVIDTIEDQQPGVEYVGGDMFVYVPHANAVLLKWILHDWNNEECVKILQRCKEAIPSRADGGKIIIIDMVIGAVTNKHVCAKETQLLCDLLVTSLYNGKERNEREWHNIFLSAGFIDYKITHFLGIRSIIELYP
>transcript:DRNTG_06738.1
MEETNFGSQELLEAQAHVWHLLFSYLKSMCLKCSLELGIADALMNHGKPMELTDLAFALSIPPSKVEAFGRFMTTLVNLELFSKKQDISGTTKFVLTPMSHLLVKKETMNMTPFLRLILDPLMCDSSHTLGPWFKSPMETPFEFHFGKPLWEVVDEKPEFNNMFNEGMASDSALVGDVVMMTCRDVFKGLKSLVDVGGGTGTMARAIAHAFPGTKCTVLDLAHVIDTLKEDNSLVEYVGGDMFVSVPHAQAALLKWILHDWNDEECIKILQRCKEAIPSREDGGKIIIIDMVVGITTDKHPYAVETQLLFDLLMMSLVSGKERNESEWKKIILAAGFTDYKITPFLGLRSVIELYP
>transcript:DRNTG_27110.1
MAEMEFTTAELVEAHAQVWNLSFGYLKSMCLKCSLELGIADVLKKHGKPMELSELTSALSVPPSKFEPFDRFMTTLVHLELFAKKQDDSGAKKYMLTPASHLLLKDEAMSITPLITLLLDPTMCDSSNVLGPWFKSPYKGNPFEFYFGKGIWDVAGEKPQFNKMFNEGMASDSKFVCNVVMTSCRDVFKGLKSVVDVGGGTGIMARSIAHAFPGIKCTVFDLPHVIDTMEDQQPGVAYVGGDMFASVPHANAVLLKWILHDWNNEECVKILQRCKEAIPPRADGGKIIIIDMVIGAVTNKHVCAEETQLLCDLLVMSLYSGKERNEREWHNIFLSAGFTDYKITHFLGIRSIIELYP
>transcript:DRNTG_02021.3
MAEMEFTTVELVEAQAQVWNLLFGYLKSMCLKCSLELGIADVLKKHGKPMELSELTSALSIPPSKFEPFDRFMTTLVHLELFGKKQDDFGATKYMLTPASHLLVKDEALNITPLIILNLDPFICDSSHVLAPWFKSPKESPFELYFGKRFWDVVGEKPEFNKMFNEGMASDSRFVCNVVMTSCRDVFKGLKSVVDVGGGTGTMARSIDHAFPGIKCTVFDLPHVIDTMEDQQPGVEYVGGDMFASIPHANAVLLKWILNGWNNEECVKILQRCKEAIPPRADGGKIIIIDMVIGAVTNKHVCAVETQLLFDLLVMSLGGGKERNEHEWHNIFVSAGFTDYKITHFLGIRSIIELYP
>transcript:DRNTG_18504.1
MFNDGMTSDSVLVDDVVIVTFRDVFYGLKSFVKVGGGTVTMARAIAHVFPCDLSTLFLICLMRLIL
>transcript:DRNTG_07113.1
MAEMGFTITELVEAQAQVWNLLLSYLKSMCLKCSLELGIADALKKQGKPMELSELSFALSIPPSKFDCFRRFMTTLVHLELFAEQQDDSGATKYILTPASYLLVKDETMNITPFLTLILDPIMCDSSHVFMPWFKSHKETPFEFYFGKGFWDFVGEKPEFSKMFNEGMASDSRLVSEVVMMNCKDVFNGLKSIVDVGGGKGSMAKSITHAFPGIKCTVFDLPHVIDSLEEDRQPGVEYVGGDMFVSVPHANAVLLKWILHDWDNEECIKILQRCKEAIPSIADGGKIIIIDIVVGASRNKHPYAVETQLLFDLLMMNITSGRERNECEWRKIFLSAGFIDYKITHFLGLRSIIELYH
>transcript:DRNTG_03646.1
MRDSSHVWSPWLRTSKETPFEFYLGNRLGDVADEKLEFNKMFNDGMASDLVLVGDVVMMTCRDVFKGLKSFVEVGGGTKTMARAIAHVFPEVECTILDLPHKINTVKEDISLAEYFGGDMFVSVPLANATLSMDNF
Gene tree
Gene tree

Sheng jun & Dong yang Teams, Yunnan agriculture University