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1.4.1.B4: carboxynorspermidine dehydrogenase

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

Reaction

L-aspartic 4-semialdehyde
+
1,3-diaminopropane
+
NADPH
+
H+
=
carboxynorspermidine
+
NADP+
+
H2O

Synonyms

C-NSPD synthase, CANSDH, carboxynorspermidine synthase

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.1 With NAD+ or NADP+ as acceptor
                1.4.1.B4 carboxynorspermidine dehydrogenase

Inhibitors

Inhibitors on EC 1.4.1.B4 - carboxynorspermidine dehydrogenase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1,2-diaminopropane
-
10 mM, causes 10-20% inhibition of carboxynorspermidine formation
cadaverine
-
10 mM, causes 10-20% inhibition of carboxynorspermidine formation
ethylenediamine
-
10 mM, causes 10-20% inhibition of carboxynorspermidine formation
ethylmaleimide
-
5 mM, in presence of 20 mM, 83% inhibition
iodoacetamide
-
5 mM, in presence of 20 mM, 24% inhibition
NADP+
-
5 mM, 51% inhibition
norspermidine
-
10 mM, 10% inhibition
additional information
-
no inhibitory effect of NAD+, ATP, and spermidine at 5 or 10 mM. No effect of 1 mM Na+ or K+. No evidence for inhibitory effect of metal cations such as Ca2+, Mg2+, Fe3+, Fe2+, Cu+, Cu2+, Mn2+, and Zn2+. EDTA, 1 mM no inhibition
-