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Literature summary for 3.5.4.6 extracted from

  • Lushchak, V.I.; Smirnova, Y.D.; Storey, K.B.
    AMP-deaminase from sea scorpion white muscle: properties and redistribution under hypoxia (1998), Comp. Biochem. Physiol. B, 119, 611-618.
No PubMed abstract available
Search for more literature for 3.5.4.6

Activating Compound

Activating Compound Comment Organism Structure
F- slightly activates at concentrations up to 2 mM Scorpaena porcus
K+ activates, 100-250 mM Scorpaena porcus
K+ activates, 100-250 mM Sciaena umbra
Na+ activates, 100 mM Scorpaena porcus
Na+ activates, 100 mM Sciaena umbra
phosphate slightly activates at concentrations up to 2 mM Scorpaena porcus

Inhibitors

Inhibitors Comment Organism Structure
5'-IMP
-
 Scorpaena porcus
F- above 2 mM Scorpaena porcus
GTP
-
 Scorpaena porcus
phosphate above 2 mM Scorpaena porcus

Organism

Organism UniProt Comment Textmining
Sciaena umbra
-
 corb
-
Scorpaena porcus
-
 sea scorpion
-

Purification (Commentary)

Purification (Comment) Organism
-
 Scorpaena porcus
-
 Sciaena umbra

Source Tissue

Source Tissue Comment Organism Textmining
muscle
-
 Sciaena umbra
-
muscle white muscle Scorpaena porcus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1000
-
-
 Scorpaena porcus
1000
-
-
 Sciaena umbra

Storage Stability

Storage Stability Organism
4°C, several days, small loss of activity Scorpaena porcus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
AMP + H2O
-
 Scorpaena porcus IMP + NH3
-
 ?
AMP + H2O
-
 Sciaena umbra IMP + NH3
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
-
 Scorpaena porcus