Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 4.1.1.50 extracted from

  • Manen, C.A.; Russell, D.H.
    Comparative properties of rat liver and sea urchin eggs S-adenosyl-L-methionine decarboxylase (1974), Biochemistry, 13, 4729-4735.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
putrescine stimulation Rattus norvegicus
putrescine stimulation Lytechinus pictus
spermidine
-
Rattus norvegicus
spermidine
-
Lytechinus pictus

Inhibitors

Inhibitors Comment Organism Structure
4-Bromo-3-hydroxybenzoyloxyamine dihydrogen phosphate i.e. NSD-1055 Lytechinus pictus
Ca2+ 0.5 mM CaCl2 Rattus norvegicus
Cd2+ 0.5 mM CdCl2 Rattus norvegicus
Co2+ 0.5 mM CoCl2 Rattus norvegicus
EDTA above 1 mM Lytechinus pictus
FeCl2 0.5 mM Rattus norvegicus
iodoacetamide
-
Lytechinus pictus
methylglyoxal bis(guanylhydrazone)
-
Lytechinus pictus
methylglyoxal bis(guanylhydrazone)
-
Rattus norvegicus
MgCl2 0.5 mM Rattus norvegicus
MnCl2 0.5 mM Rattus norvegicus
NEM
-
Lytechinus pictus
NEM
-
Rattus norvegicus
NH4Cl 0.5 mM Rattus norvegicus
Zn2+ 0.5 mM Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
56000
-
gel filtration Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Lytechinus pictus
-
-
-
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus
-
Lytechinus pictus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Rattus norvegicus
additional information
-
-
Lytechinus pictus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine
-
Rattus norvegicus (5-deoxy-5-adenosyl)(3-aminopropyl)methylsulfonium salt + CO2
-
?
S-adenosyl-L-methionine
-
Lytechinus pictus (5-deoxy-5-adenosyl)(3-aminopropyl)methylsulfonium salt + CO2
-
?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
putrescine-stimulated enzyme Lytechinus pictus
7.5 8 spermidine-stimulated enzyme Lytechinus pictus