EC number:2.1.1.143

Enzyme

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     2. Transferases
        2.1 Transferring one-carbon groups
            2.1.1 Methyltransferases
ID:2.1.1.143
Description:24-methylenesterol C-methyltransferase.
Alternative Name: SMT(2).
24-methylenelophenol C-24(1)-methyltransferase.

3D structure

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PDB

References

External Links

UniProtKB Enzyme Link: UniProtKB 2.1.1.143
BRENDA Enzyme Link: BRENDA 2.1.1.143
KEGG Enzyme Link: KEGG2.1.1.143
BioCyc Enzyme Link: BioCyc 2.1.1.143
ExPASy Enzyme Link: ExPASy2.1.1.143
EC2PDB Enzyme Link: EC2PDB 2.1.1.143
ExplorEnz Enzyme Link: ExplorEnz 2.1.1.143
PRIAM enzyme-specific profiles Link: PRIAM 2.1.1.143
IntEnz Enzyme Link: IntEnz 2.1.1.143
MEDLINE Enzyme Link: MEDLINE 2.1.1.143

EC number:2.1.1.143

MSA:

2.1.1.143;
Phylogenetic Tree:

2.1.1.143;
Uniprot:
M-CSA:
RHEA:21044 24-methylidenelophenol + S-adenosyl-L-methionine = (Z)-24-ethylidenelophenol + H(+) + S-adenosyl-L-homocysteine
RULE(radius=1) [*:1]-[S+;H0:2](-[*:3])-[CH3;+0:4].[*:5]=[CH2;+0:6]>>[*:1]-[S;H0;+0:2]-[*:3].[*:5]=[CH;+0:6]-[CH3;+0:4]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
Two families of sterol methyltransferases are involved in the first and the second methylation steps of plant sterol biosynthesis.Bouvier-Navé P, Husselstein T, Benveniste P1998 Aug 159746350
Biosynthesis and accumulation of sterols.Benveniste P200415377227
Sterol composition and growth of transgenic tobacco plants expressing type-1 and type-2 sterol methyltransferases.Sitbon F, Jonsson L2001 Mar11525513