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4.4.1.9: L-3-cyanoalanine synthase

This is an abbreviated version!
For detailed information about L-3-cyanoalanine synthase, go to the full flat file.

Word Map on EC 4.4.1.9

Reaction

L-cysteine
+
hydrogen cyanide
=
L-3-cyanoalanine
+
hydrogen sulfide

Synonyms

AtcysC1, beta-CAS, beta-cyano-L-alanine synthase, beta-cyanoalanine synthase, beta-cyanoalanine synthetase, BsaS, Bsas3, BsasA, BsasB, CAS, CAS1, CAS2, cyanoalanine synthase, CYS-C1, L-cysteine hydrogen-sulfide-lyase, L-cysteine: hydrogen sulphide lyase, O-acetyl-L-serine sulfhydrylase, PCAS-1, PCAS-2, synthase,.beta.-cyanoalanine, Tu-CAS

ECTree

     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.9 L-3-cyanoalanine synthase

Inhibitors

Inhibitors on EC 4.4.1.9 - L-3-cyanoalanine synthase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
3-aminopropionate
Lupinus sp.
-
-
3-chloro-L-alanine
-
substrate inhibition
aminooxyacetic acid
benzoic acid
-
-
Beta-cyano-L-alanine
-
-
chloroalanine
-
uncompetitive vs. L-cysteine
cyanide
-
-
cyanoalanine
-
uncompetitive vs. O-acetyl-L-serine, noncompetitive vs. chloroalanine and L-cysteine
ethylene
-
down-regulates CAS expression in etiolated rice seedlings
HgCl2
Lupinus sp.
-
-
homocysteine
-
uncompetitive vs. O-acetyl-L-serine, noncompetitive vs. chloroalanine and L-cysteine
hydroxylamine
iodoacetamide
iodoacetic acid
L-cysteine
L-methionine
-
-
N-ethylmaleimide
Lupinus sp.
-
-
NaBH4
O-acetyl-L-serine
p-chloromercuribenzoate
salicylic acid
-
-
Semicarbazide
-
slight
Sodium borohydride
-
-
sodium thiocyanate
-
uncompetitive vs. O-acetyl-L-serine
sulfhydryl reagents
-
-