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4.4.1.4: alliin lyase

This is an abbreviated version!
For detailed information about alliin lyase, go to the full flat file.

Word Map on EC 4.4.1.4

Reaction

an S-alkyl-L-cysteine S-oxide
=
an alkyl sulfenate
 +
2-aminoacrylate

Synonyms

alkylcysteine sulfoxide lyase, alkylsulphenate lyase, ALL1, alliin lyase, alliin-lyase, alliinase, alliinase I, alliinase II, allinase, C-S lyase, C-S-lyase, cys sulfoxide lyase, cysteine sulfoxide lyase, Cysteine sulphoxide lyase, L-(+)-S-alk(en)ylcysteine sulfoxide lyase, L-cysteine sulfoxide lyase, lyase, alliin, More, P-19486 alliinase, S-alkyl(en)yl-L-cysteine lyase, S-alkylcysteine sulfoxide lyase

ECTree

     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.4 alliin lyase

KCat KM Value

KCat KM Value on EC 4.4.1.4 - alliin lyase

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
11
(+)-alliin
mutant C115H, pH pH 8.0, 30°C
9.6
(+)-methiin
mutant C115H, pH pH 8.0, 30°C
16
(+)-propiin
mutant C115H, pH pH 8.0, 30°C
9.8
(+-)-alliin
mutant C115H, pH pH 8.0, 30°C
12
(+-)-ethiin
mutant C115H, pH pH 8.0, 30°C
9
(+-)-methiin
mutant C115H, pH pH 8.0, 30°C
18
(+-)-propiin
mutant C115H, pH pH 8.0, 30°C
0.331 - 0.595
(+/-)-alliin
2.49
(2R)-2-amino-3-(1-phenylethylsulfinyl)propanoic acid
-
pH 8.0, 22°C
13.4
(2R)-2-amino-3-(2-methylbenzylsulfinyl)propanoic acid
-
pH 8.0, 22°C
44
(2R)-2-amino-3-(4-chlorobenzylsulfinyl)propanoic acid
-
pH 8.0, 22°C
32.3
(2R)-2-amino-3-(4-methylbenzylsulfinyl)propanoic acid
-
pH 8.0, 22°C
65.7
(2R)-2-amino-3-(ethylsulfinyl)propanoic acid
-
pH 8.0, 22°C
66.5
(2R)-2-amino-3-(phenethylsulfinyl)propanoic acid
-
pH 8.0, 22°C
28.9
(2R)-2-amino-3-(phenylsulfinyl)propanoic acid
-
pH 8.0, 22°C
73.4
2-hydroxyethiin
-
pH 8.0, 22°C
0.084 - 0.11
4-mercaptopyridine
0.23 - 42.8
alliin
0.23 - 12
ethiin
1.09 - 9.02
methiin
100
petiveriin
-
pH 8.0, 22°C
68.8
propiin
-
pH 8.0, 22°C