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Literature summary for 4.1.1.18 extracted from

  • Beier, H.; Fecker, L.F.; Berlin, J.
    Lysine decarboxylase from Hafnia alvei: purification, molecular data and preparation of polyclonal antibodies (1987), Z. Naturforsch. C, 42, 1307-1312.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.7
-
L-Lys
-
Hafnia alvei

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
80000
-
? * 80000, SDS-PAGE, under native conditions aggregation of up to 10 subunits Hafnia alvei
422000
-
pentameric enzyme form, native PAGE Hafnia alvei
545000
-
heptameric enzyme form, gel filtration Hafnia alvei
761000
-
decameric enzyme form, analytical ultracentrifugation at 6800 rpm Hafnia alvei
795700
-
decameric enzyme form, analytical ultracentrifugation at 3600 rpm Hafnia alvei
1174000
-
pentadecameric enzyme form, analytical ultracentrifugation at 2600 rpm Hafnia alvei

Organism

Organism UniProt Comment Textmining
Hafnia alvei
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Hafnia alvei

Storage Stability

Storage Stability Organism
-20°C, crude extract, stable for months Hafnia alvei

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Lys
-
Hafnia alvei Cadaverine + CO2
-
?

Subunits

Subunits Comment Organism
? ? * 80000, SDS-PAGE, under native conditions aggregation of up to 10 subunits Hafnia alvei

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
175
-
L-Lys
-
Hafnia alvei

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate contains 1 mol of pyridoxal 5'-phosphate per mol of subunit Hafnia alvei