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Literature summary extracted from

  • Park, S.J.; Cho, Y.D.
    Purification and characterization of soybean cotyledonary spermidine dehydrogenase (1995), J. Biochem. Mol. Biol., 28, 408-413.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.5.99.6 diaminopropane
-
 Glycine max
1.5.99.6 spermidine
-
 Glycine max

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.5.99.6 DTNB
-
 Glycine max
1.5.99.6 N-ethylmaleimide
-
 Glycine max
1.5.99.6 p-chloromercuribenzoate
-
 Glycine max
1.5.99.6 p-chloromercuribenzoate
-
 Pseudomonas aeruginosa
1.5.99.6 p-chloromercuribenzoate
-
 Serratia marcescens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.5.99.6 0.037
-
 spermidine
-
 Pseudomonas aeruginosa
1.5.99.6 0.61
-
 spermidine
-
 Glycine max

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
1.5.99.6 65000
-
 2 * 65000, SDS-PAGE Glycine max
1.5.99.6 130000
-
 gel filtration Glycine max

Organism

EC Number Organism UniProt Comment Textmining
1.5.99.6 Glycine max
-
 soybean
-
1.5.99.6 Pseudomonas aeruginosa
-
-
-
1.5.99.6 Serratia marcescens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.5.99.6
-
 Glycine max
1.5.99.6
-
 Pseudomonas aeruginosa
1.5.99.6
-
 Serratia marcescens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.5.99.6 cotyledon
-
 Glycine max
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.5.99.6 800
-
-
 Glycine max

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.5.99.6 spermidine + electron acceptor
-
 Glycine max 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
 ?
1.5.99.6 spermidine + electron acceptor
-
 Pseudomonas aeruginosa 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
 ?
1.5.99.6 spermidine + electron acceptor
-
 Serratia marcescens 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
 ?

Subunits

EC Number Subunits Comment Organism
1.5.99.6 dimer 2 * 65000, SDS-PAGE Glycine max

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.5.99.6 9.3
-
-
 Glycine max