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Literature summary for 3.1.15.1 extracted from

  • Ballario, P.; Bergami, M.; Pedone, F.
    A simple method for the purification of phosphodiesterase from Vipera aspis venom (1977), Anal. Biochem., 80, 646-651.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
thymidine 5'-p-nitrophenyl phosphate
-
Vipera aspis

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ no effect Vipera aspis
Mg2+ Mg2+-dependent Vipera aspis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
150000
-
? * 150000, SDS-PAGE Vipera aspis

Organism

Organism UniProt Comment Textmining
Vipera aspis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Vipera aspis

Source Tissue

Source Tissue Comment Organism Textmining
venom lyophilized powder Vipera aspis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
11.2
-
-
Vipera aspis

Storage Stability

Storage Stability Organism
-20°C, 30% glycerol Vipera aspis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
p-nitrophenylthymidine-5'-phosphate + H2O
-
Vipera aspis 5'-TMP + p-nitrophenol
-
?

Subunits

Subunits Comment Organism
? ? * 150000, SDS-PAGE Vipera aspis