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2.1.1.41: sterol 24-C-methyltransferase

This is an abbreviated version!
For detailed information about sterol 24-C-methyltransferase, go to the full flat file.

Word Map on EC 2.1.1.41

Reaction

S-adenosyl-L-methionine
+
5alpha-cholesta-8,24-dien-3beta-ol
=
S-adenosyl-L-homocysteine
+
24-methylene-5alpha-cholest-8-en-3beta-ol

Synonyms

(S)-adenosyl-L-methionine:DELTA24(25)-sterol methyl transferase, 24-C-sterol methyltransferase, 24-SMT, 24-sterol C-methyltransferase, C-24 sterol methyltransferase, C24-methyltransferase, DELTA(24,25)-SMT, DELTA24-methyltransferase, DELTA24-sterol methyltransferase, Erg6, Erg6p, LMJF_36_2380, LMJF_36_2390, methyltransferase, DELTA24-sterol, PbSMT, phytosterol methyltransferase, S-adenosyl-4-methionine:sterol DELTA24-methyltransferase, S-adenosyl-L-methionine:DELTA24(23)-sterol methyltransferase, SAM:SMT, SMT, SMT protein, SMT1, SMT80, SMT90, sterol 24-C-methyltransferase, sterol C24-methyltransferase, sterol methyltransferase, STM, TbSMT, zymosterol 24-methyltransferase, zymosterol-24-methyltransferase

ECTree

     2 Transferases
         2.1 Transferring one-carbon groups
             2.1.1 Methyltransferases
                2.1.1.41 sterol 24-C-methyltransferase

KM Value

KM Value on EC 2.1.1.41 - sterol 24-C-methyltransferase

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.018
24(28)-methylene cycloartenol
pH 7.5, 30°C
0.022
24(28)-methylene lophenol
pH 7.5, 30°C
0.019
24-methylenelanosterol
-
recombinant enzyme
0.019
26,27-dehydrolanosterol
-
pH 7.5, 37°C, Vmax: 6 pmol/min
0.013 - 0.074
26,27-dehydrozymosterol
0.035
31-norlanosterol
-
pH 7.5, 37°C, Vmax 45 pmol/min
0.016 - 0.03
AdoMet
0.025
Cycloartenol
pH 7.5, 30°C
0.236 - 0.281
desmosterol
0.0106 - 0.038
lanosterol
0.02
obtusifoliol
pH 7.5, 30°C
0.0334
S-adenosyl-L-methionine
-
-
0.006 - 0.075
Zymosterol
additional information
additional information
-