4.4.1.2: homocysteine desulfhydrase
This is an abbreviated version!
For detailed information about homocysteine desulfhydrase, go to the full flat file.
Reaction
Synonyms
desulfhydrase, homocysteine, homocysteine desulfurase, Hyc gamma-lyase
ECTree
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Substrates Products
Substrates Products on EC 4.4.1.2 - homocysteine desulfhydrase
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REACTION DIAGRAM
L-cysteine + H2O
2-oxopropanoate + NH3 + ?
-
43.3% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-lysine + H2O
?
-
27.1% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-methionine + H2O
2-oxobutanoate + NH3 + ?
-
90% of the oxo-acid release compared to L-homocysteine as substrate
-
-
?
?
-
26.3% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
glycine + H2O
?
-
26.3% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
?
-
32.1% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-alanine + H2O
?
-
32.1% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
?
-
33.3% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-asparagine + H2O
?
-
33.3% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
?
-
16.2% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-cystine + H2O
?
-
16.2% of the oxo-acid release activity compared to L-homocysteine as substrate
-
-
?
L-homocysteine + H2O
hydrogen sulfide + NH3 + 2-oxobutanoate
-
-
-
-
?