KEGG   ENZYME: 2.1.1.154
Entry
EC 2.1.1.154                Enzyme                                 
Name
isoliquiritigenin 2'-O-methyltransferase;
chalcone OMT;
CHMT
Class
Transferases;
Transferring one-carbon groups;
Methyltransferases
Sysname
S-adenosyl-L-methionine:isoliquiritigenin 2'-O-methyltransferase
Reaction(IUBMB)
S-adenosyl-L-methionine + isoliquiritigenin = S-adenosyl-L-homocysteine + 2'-O-methylisoliquiritigenin [RN:R07242]
Reaction(KEGG)
R07242
Substrate
S-adenosyl-L-methionine [CPD:C00019];
isoliquiritigenin [CPD:C08650]
Product
S-adenosyl-L-homocysteine [CPD:C00021];
2'-O-methylisoliquiritigenin [CPD:C15531]
Comment
Not identical to EC 2.1.1.65, licodione 2'-O-methyltransferase [2]. While EC 2.1.1.154, isoliquiritigenin 2'-O-methyltransferase can use licodione as a substrate, EC 2.1.1.65 cannot use isoliquiritigenin as a substrate.
History
EC 2.1.1.154 created 2004
Orthology
K21553  isoliquiritigenin 2'-O-methyltransferase
Genes
PVY116125315
EGR104449527
GMX100787536 100798347 100802593
GSJ114370915 114401317 114401452
PVUPHAVU_007G090100g PHAVU_007G091000g
VRA106772242 106772244
VAR108318701 108324723 108324724 108325719 108326037
VUN114190466 114190779 114192264 114192266 114192433
CCAJ109803028
APRC113871769 113871770 113871771 113871772 113871773 113873258
MTR25484963
CAM101489515
LJALj5g3v1853310.1(Lj5g3v1853310.1) Lj5g3v1853430.1(Lj5g3v1853430.1)
ADU107491547
AIP107642249
AHF112743545 112752034 112803088
LANG109359216
QLO115963914 115965339 115965980 115966026
 » show all
Reference
1  [PMID:1731632]
  Authors
Maxwell CA, Edwards R, Dixon RA.
  Title
Identification, purification, and characterization of S-adenosyl-L-methionine: isoliquiritigenin 2'-O-methyltransferase from alfalfa (Medicago sativa L.).
  Journal
Arch Biochem Biophys 293:158-66 (1992)
DOI:10.1016/0003-9861(92)90379-B
  Sequence
Reference
2  [PMID:9055445]
  Authors
Ichimura M, Furuno T, Takahashi T, Dixon RA, Ayabe S
  Title
Enzymic O-methylation of isoliquiritigenin and licodione in alfalfa and licorice cultures.
  Journal
Phytochemistry 44:991-5 (1997)
DOI:10.1016/S0031-9422(96)00670-X
  Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.1.1.154
IUBMB Enzyme Nomenclature: 2.1.1.154
ExPASy - ENZYME nomenclature database: 2.1.1.154
BRENDA, the Enzyme Database: 2.1.1.154
CAS: 139317-14-9

DBGET integrated database retrieval system