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Literature summary extracted from

  • Blennow, A.; Johansson, G.
    Isolation of a Q-enzyme with Mr 103000 from potato tubers (1991), Phytochemistry, 30, 437-444.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.18 additional information
-
 additional information amylose: 0.02 mg/ml Solanum tuberosum

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.18 103000
-
 native PAGE Solanum tuberosum

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.18 Solanum tuberosum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.18
-
 Solanum tuberosum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.18 tuber
-
 Solanum tuberosum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.4.1.18 1000000
-
-
 Solanum tuberosum

Storage Stability

EC Number Storage Stability Organism
2.4.1.18 -20°C, stable for 3 months Solanum tuberosum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.18 amylose
-
 Solanum tuberosum amylose containing alpha-1,6-glucosidic linkages
-
 ?

Subunits

EC Number Subunits Comment Organism
2.4.1.18 monomer 1 * 103000, SDS-PAGE Solanum tuberosum

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.4.1.18 1000
-
 amylose potato amylose Solanum tuberosum

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
2.4.1.18 5
-
 irreversible inactivation below Solanum tuberosum