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Literature summary for 4.1.1.17 extracted from

  • Kyriakidis, D.A.; Panagiotidis, C.A.; Georgatsos, J.G.
    Ornithine decarboxylase (germinated barley seeds) (1983), Methods Enzymol., 94, 162-166.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
dithiothreitol required Hordeum vulgare

General Stability

General Stability Organism
repeated freezing and thawing in the presence of 10% v/v glycerol causes 15-20% loss of activity Hordeum vulgare

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1
-
L-Orn enzyme from chromatin Hordeum vulgare
2.2
-
L-Orn cytosolic enzyme Hordeum vulgare

Localization

Localization Comment Organism GeneOntology No. Textmining
chromatin bound Hordeum vulgare 785
-
cytosol
-
Hordeum vulgare 5829
-

Organism

Organism UniProt Comment Textmining
Hordeum vulgare
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Hordeum vulgare

Source Tissue

Source Tissue Comment Organism Textmining
seed
-
Hordeum vulgare
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.33
-
chromatin-bound enzyme Hordeum vulgare

Storage Stability

Storage Stability Organism
0°C, stable Hordeum vulgare

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Orn
-
Hordeum vulgare Putrescine + CO2
-
?

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate required Hordeum vulgare