KEGG   ENZYME: 2.1.1.240Help
Entry
EC 2.1.1.240                Enzyme                                 

Name
trans-resveratrol di-O-methyltransferase;
ROMT;
resveratrol O-methyltransferase;
pterostilbene synthase
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
BRITE hierarchy
Sysname
S-adenosyl-L-methionine:trans-resveratrol 3,5-O-dimethyltransferase
Reaction(IUBMB)
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(KEGG)
Substrate
S-adenosyl-L-methionine [CPD:C00019];
trans-resveratrol [CPD:C03582];
3-methoxy-4',5-dihydroxy-trans-stilbene [CPD:C20154]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
pterostilbene [CPD:C10287];
3-methoxy-4',5-dihydroxy-trans-stilbene [CPD:C20154]
Comment
The enzyme catalyses the biosynthesis of pterostilbene from resveratrol.
History
EC 2.1.1.240 created 2012
Pathway
Stilbenoid, diarylheptanoid and gingerol biosynthesis
Orthology
K16040  
trans-resveratrol di-O-methyltransferase
Genes
CIT: 
CIC: 
TCC: 
GRA: 
GHI: 
EGR: 
GMX: 
PVU: 
VRA: 
VAR: 
CCAJ: 
MTR: 
CAM: 
ADU: 
AIP: 
LJA: 
Lj0g3v0114299.1(Lj0g3v0114299.1) Lj0g3v0213609.1(Lj0g3v0213609.1) Lj0g3v0269689.1(Lj0g3v0269689.1) Lj0g3v0277009.1(Lj0g3v0277009.1) Lj0g3v0277609.1(Lj0g3v0277609.1) Lj0g3v0322519.1(Lj0g3v0322519.1) Lj1g3v0898680.2(Lj1g3v0898680.2) Lj1g3v0898700.1(Lj1g3v0898700.1) Lj2g3v2376960.1(Lj2g3v2376960.1) Lj2g3v2376960.2(Lj2g3v2376960.2) Lj2g3v2377020.1(Lj2g3v2377020.1) Lj2g3v2378030.1(Lj2g3v2378030.1) Lj2g3v2378040.1(Lj2g3v2378040.1) Lj2g3v2378050.1(Lj2g3v2378050.1) Lj2g3v2380090.1(Lj2g3v2380090.1)
LANG: 
FVE: 
PPER: 
PMUM: 
MDM: 
PXB: 
ZJU: 
CSV: 
CMO: 
RCU: 
JCU: 
POP: 
VVI: 
SLY: 
SPEN: 
SOT: 
CANN: 
NTA: 
INI: 
SIND: 
BVG: 
NNU: 
DOSA: 
Os01t0753300-00(Os01g0753300) Os04t0196200-00(Os04g0196200) Os05t0515500-01(Os05g0515500) Os05t0515600-01(Os05g0515600) Os07t0463600-00(Os07g0463600) Os07t0464200-00(Os07g0464200) Os08t0169300-00(Os08g0169300) Os08t0290700-01(Os08g0290700) Os09t0344500-01(Os09g0344500) Os11t0303600-01(Os11g0303600) Os11t0306400-01(Os11g0306400) Os12t0441300-00(Os12g0441300) Os12t0441600-00(Os12g0441600) Os12t0444800-00(Os12g0444800) Os12t0445300-00(Os12g0445300)
OBR: 
BDI: 
ATS: 
SBI: 
ZMA: 
SITA: 
PDA: 
EGU: 
MUS: 
 » show all
Taxonomy
Reference
1  [PMID:18799660]
  Authors
Schmidlin L, Poutaraud A, Claudel P, Mestre P, Prado E, Santos-Rosa M, Wiedemann-Merdinoglu S, Karst F, Merdinoglu D, Hugueney P
  Title
A stress-inducible resveratrol O-methyltransferase involved in the biosynthesis of pterostilbene in grapevine.
  Journal
Plant. Physiol. 148 (2008) 1630-9.
  Sequence
[vvi:100233030]
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 

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