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Literature summary for 2.3.1.39 extracted from

  • Cheng, R.; Ge, Y.; Yang, B.; Zhong, X.; Lin, X.; Huang, Z.
    Cloning and functional analysis of putative malonyl-CoA:acyl-carrier protein transacylase gene from the docosahexaenoic acid-producer Schizochytrium sp. TIO1101 (2013), World J. Microbiol. Biotechnol., 29, 959-967.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene fabD, DNA and amino acid sequence determination and analysis, phylogenetic analysis, functional recombinant overexpression of GST-tagged enzyme in Saccharomyces cereviseae strain INVScl significantly increasing the MCAT activity, without negative effects on the growth rate of the host strain Schizochytrium sp.

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01733
-
malonyl-CoA recombinant enzyme, pH 6.8, temperature not specified in the publication Schizochytrium sp.

Localization

Localization Comment Organism GeneOntology No. Textmining
additional information the ScTIOMCAT protein contains no N-terminal signal peptide Schizochytrium sp.
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
41500
-
x * 68000, recombinant GST-tagged enzyme, SDS-PAGE, x * 41500, about, sequence calculation Schizochytrium sp.
68000
-
x * 68000, recombinant GST-tagged enzyme, SDS-PAGE, x * 41500, about, sequence calculation Schizochytrium sp.

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
malonyl-CoA + an [acyl-carrier protein] Schizochytrium sp.
-
CoA + a malonyl-[acyl-carrier protein]
-
?
malonyl-CoA + an [acyl-carrier protein] Schizochytrium sp. TIO1101
-
CoA + a malonyl-[acyl-carrier protein]
-
?

Organism

Organism UniProt Comment Textmining
Schizochytrium sp. S4TYX4 gene fabD
-
Schizochytrium sp. TIO1101 S4TYX4 gene fabD
-

Purification (Commentary)

Purification (Comment) Organism
recombinant GST-tagged enzyme from Saccharomyces cereviseae strain INVScl by glutathione affinity chromatoography Schizochytrium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
malonyl-CoA + an [acyl-carrier protein]
-
Schizochytrium sp. CoA + a malonyl-[acyl-carrier protein]
-
?
malonyl-CoA + an [acyl-carrier protein]
-
Schizochytrium sp. TIO1101 CoA + a malonyl-[acyl-carrier protein]
-
?

Subunits

Subunits Comment Organism
? x * 68000, recombinant GST-tagged enzyme, SDS-PAGE, x * 41500, about, sequence calculation Schizochytrium sp.

Synonyms

Synonyms Comment Organism
malonyl-CoA:acyl-carrier protein transacylase
-
Schizochytrium sp.
MCAT
-
Schizochytrium sp.

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.8
-
assay at Schizochytrium sp.

pI Value

Organism Comment pI Value Maximum pI Value
Schizochytrium sp. sequence calculation
-
6.03

General Information

General Information Comment Organism
metabolism key enzyme in fatty acid biosynthesis Schizochytrium sp.