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Literature summary extracted from

  • McKeon, T.A.; Stumpf, P.K.
    Stearoyl-acyl carrier protein desaturase from safflower seeds (1981), Methods Enzymol., 71, 275-281.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.14.19.2 catalase
-
Carthamus tinctorius

General Stability

EC Number General Stability Organism
1.14.19.2 unstable to dialysis Carthamus tinctorius

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.19.2 0.06
-
O2
-
Carthamus tinctorius

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.19.2 stearoyl-[acyl-carrier protein] + electron donor + O2 Carthamus tinctorius involved in oleic acid biosynthesis oleoyl-[acyl-carrier protein] + acceptor + H2O
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.14.19.2 Carthamus tinctorius P22243
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.14.19.2
-
Carthamus tinctorius

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.19.2 seed
-
Carthamus tinctorius
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.14.19.2 additional information
-
assay procedure Carthamus tinctorius
1.14.19.2 0.11
-
-
Carthamus tinctorius

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.19.2 palmitoyl-[acyl-carrier protein] + reduced acceptor + O2
-
Carthamus tinctorius 9-hexadecenoyl-[acyl-carrier protein] + acceptor + H2O
-
?
1.14.19.2 stearoyl-CoA + electron donor + O2
-
Carthamus tinctorius 9-octadecenoyl-CoA + acceptor + H2O
-
?
1.14.19.2 stearoyl-[acyl-carrier protein] + electron donor + O2 involved in oleic acid biosynthesis Carthamus tinctorius oleoyl-[acyl-carrier protein] + acceptor + H2O
-
?
1.14.19.2 stearoyl-[acyl-carrier protein] + reduced acceptor + O2 electron donor NADPH-ferredoxin(II) Carthamus tinctorius oleoyl-[acyl-carrier protein] + acceptor + H2O
-
?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.14.19.2 50
-
1 min, inactivation Carthamus tinctorius