1.4.1.B4: carboxynorspermidine dehydrogenase

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

Reaction

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

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Results	in table
2	Activating Compound
1	AA Sequence
1	CAS Registry Number
3	Cofactor
4	General Information
1	General Stability
8	Inhibitors
4	KM Value [mM]
1	Metals/Ions
2	Molecular Weight [Da]
1	Natural Substrates/ Products (Substrates)
2	Organism
1	pH Optimum
1	pH Range
1	pH Stability
1	pI Value
1	Protein Variants
1	Purification (Commentary)
3	Reaction
2	Reference
5	Specific Activity [micromol/min/mg]
1	Storage Stability
9	Substrates and Products (Substrate)
2	Subunits
5	Synonyms
1	Systematic Name
1	Temperature Optimum [°C]
1	Temperature Range [°C]

KM Value

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KM Value on EC 1.4.1.B4 - carboxynorspermidine dehydrogenase

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4.68

L-aspartic 4-semialdehyde

Vibrio alginolyticus

pH 7.5, 37°C, Vmax: 35 micromol/min/mg carboxynorspermidine

712623

2.97

NADH

Vibrio alginolyticus

pH 7.5, 37°C, with a Vmax of 13.5 micromol carboxynorspermidine/min/mg protein formed

712623

1.51

NADPH

Vibrio alginolyticus

pH 7.5, 37°C, with a Vmax of 31 micromol carboxynorspermidine/min/mg protein formed

712623

additional information

Vibrio alginolyticus

the Km for the Schiff base is 4.68 mM, the intermediate formed from L-aspartic 4-semialdehyde and 1,3-diaminopropane, which is reduced to carboxynorspermidine

712623