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Literature summary for 1.5.99.6 extracted from

  • Hisano, T.; Abe, S.; Wakashiro, M.; Kimura, A.; Murata, K.
    Microbial spermidine dehydrogenase: Purification and properties of the enzyme in Pseudomonas aeruginosa and Citrobacter freundii (1990), J. Ferment. Bioeng., 69, 335-340.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Hg2+
-
Citrobacter freundii
Hg2+
-
Pseudomonas aeruginosa
HgCl2 inhibition almost complete Citrobacter freundii
HgCl2 inhibition by 30% Pseudomonas aeruginosa
p-chloromercuribenzoate slight inhibition Citrobacter freundii
p-chloromercuribenzoate slight inhibition Pseudomonas aeruginosa
p-chloromercuribenzoate
-
Serratia marcescens
Quinacrine
-
Citrobacter freundii
Quinacrine
-
Serratia marcescens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0104
-
spermine enzyme I Citrobacter freundii
0.0143
-
spermine enzyme I Citrobacter freundii
0.0183
-
spermidine enzyme II Citrobacter freundii
0.0244
-
spermidine enzyme I Citrobacter freundii
0.037
-
spermidine
-
Pseudomonas aeruginosa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43000
-
gel filtration Pseudomonas aeruginosa
43000
-
gel filtration Citrobacter freundii
63000
-
SDS-PAGE Pseudomonas aeruginosa
63000
-
SDS-PAGE Citrobacter freundii
76000
-
-
Serratia marcescens

Organism

Organism UniProt Comment Textmining
Citrobacter freundii
-
IFO12681
-
Citrobacter freundii IFO12681
-
IFO12681
-
Flavobacterium dormitator
-
var.
-
Pseudomonas aeruginosa
-
IFO3080
-
Pseudomonas aeruginosa IFO3080
-
IFO3080
-
Serratia marcescens
-
IFO3046
-
Serratia marcescens IFO3046
-
IFO3046
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas aeruginosa
-
Serratia marcescens
-
Citrobacter freundii

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
7.52
-
-
Pseudomonas aeruginosa
97.5
-
-
Citrobacter freundii

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
spermidine + 2,6-dichlorophenolindophenol
-
Pseudomonas aeruginosa 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + 2,6-dichlorophenolindophenol
-
Serratia marcescens 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + 2,6-dichlorophenolindophenol
-
Citrobacter freundii 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + 2,6-dichlorophenolindophenol
-
Citrobacter freundii IFO12681 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + 2,6-dichlorophenolindophenol
-
Pseudomonas aeruginosa IFO3080 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + 2,6-dichlorophenolindophenol
-
Serratia marcescens IFO3046 1,3-diaminopropane + DELTA1-pyrroline + reduced 2,6-dichlorophenolindophenol
-
?
spermidine + electron acceptor
-
Pseudomonas aeruginosa 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Serratia marcescens 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Citrobacter freundii 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Flavobacterium dormitator 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Citrobacter freundii IFO12681 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Pseudomonas aeruginosa IFO3080 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + electron acceptor
-
Serratia marcescens IFO3046 1,3-diaminopropane + DELTA1-pyrroline + reduced electron acceptor
-
?
spermidine + K3Fe(CN)6
-
Pseudomonas aeruginosa 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermidine + K3Fe(CN)6
-
Serratia marcescens 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermidine + K3Fe(CN)6
-
Citrobacter freundii 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermidine + K3Fe(CN)6
-
Citrobacter freundii IFO12681 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermidine + K3Fe(CN)6
-
Pseudomonas aeruginosa IFO3080 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermidine + K3Fe(CN)6
-
Serratia marcescens IFO3046 1,3-diaminopropane + DELTA1-pyrroline + ferrocyanide
-
?
spermine + electron acceptor
-
Pseudomonas aeruginosa ? + reduced electron acceptor
-
?
spermine + electron acceptor
-
Serratia marcescens ? + reduced electron acceptor
-
?
spermine + electron acceptor
-
Citrobacter freundii ? + reduced electron acceptor
-
?
spermine + electron acceptor
-
Citrobacter freundii IFO12681 ? + reduced electron acceptor
-
?
spermine + electron acceptor
-
Pseudomonas aeruginosa IFO3080 ? + reduced electron acceptor
-
?
spermine + electron acceptor
-
Serratia marcescens IFO3046 ? + reduced electron acceptor
-
?

Subunits

Subunits Comment Organism
monomer
-
Serratia marcescens
monomer 1 * 63000, SDS-PAGE Pseudomonas aeruginosa
monomer 1 * 63000, SDS-PAGE Citrobacter freundii

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20 30
-
Pseudomonas aeruginosa
50
-
-
Citrobacter freundii

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
30
-
stable below Pseudomonas aeruginosa
50
-
stable below Citrobacter freundii

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Citrobacter freundii
7.2
-
-
Serratia marcescens
8
-
-
Pseudomonas aeruginosa

pH Stability

pH Stability pH Stability Maximum Comment Organism
5 10
-
Pseudomonas aeruginosa
7 8
-
Citrobacter freundii

Cofactor

Cofactor Comment Organism Structure
heme
-
Serratia marcescens
heme
-
Citrobacter freundii