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Literature summary extracted from

  • MacKintosh, R.W.; Hardie, D.G.; Slabas, A.R.
    beta-Ketoacyl-acyl-carrier protein synthase from developing seeds of oilseed rape (Brassica napus) (1989), Biochem. Soc. Trans., 17, 686-687.
No PubMed abstract available

General Stability

EC Number General Stability Organism
2.3.1.41 unstable during purification Brassica napus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.41 43000
-
 2 * 43000, SDS-PAGE Brassica napus
2.3.1.41 86700
-
 synthase I, gel filtration Brassica napus
2.3.1.41 87800
-
 synthase II, gel filtration Brassica napus
2.3.1.179 87800
-
 gel filtration Brassica napus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.3.1.41 acyl-[acyl-carrier protein] + malonyl-[acyl-carrier protein] Brassica napus involved in biosynthesis of saturated fatty acids 3-oxoacyl-[acyl-carrier protein] + CO2 + [acyl-carrier protein]
-
 r

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.41 Brassica napus
-
 synthase I and II
-
2.3.1.179 Brassica napus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.41 synthases I and II Brassica napus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.41 seed germinating Brassica napus
-
2.3.1.179 seed activity rises rapidly by approximately 30 days after flowering and reaches a peak of activity at between 44 and 52 days after flowering Brassica napus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.1.41 additional information
-
-
 Brassica napus
2.3.1.41 0.8
-
 purified synthase I Brassica napus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.41 acyl-[acyl-carrier protein] + malonyl-[acyl-carrier protein] involved in biosynthesis of saturated fatty acids Brassica napus 3-oxoacyl-[acyl-carrier protein] + CO2 + [acyl-carrier protein]
-
 r
2.3.1.41 saturated acyl-[acyl-carrier protein] + malonyl-[acyl-carrier protein]
-
 Brassica napus 3-oxoacyl-[acyl-carrier protein] + CO2 + [acyl-carrier protein]
-
 r

Subunits

EC Number Subunits Comment Organism
2.3.1.41 dimer 2 * 43000, SDS-PAGE Brassica napus

Synonyms

EC Number Synonyms Comment Organism
2.3.1.179 beta-ketoacyl-ACP synthase II
-
 Brassica napus