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Literature summary for 2.3.1.294 extracted from

  • Molle, V.; Brown, A.; Besra, G.; Cozzone, A.; Kremer, L.
    The condensing activities of the Mycobacterium tuberculosis type II fatty acid synthase are differentially regulated by phosphorylation (2006), J. Biol. Chem., 281, 30094-30103 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Escherichia coli BL21(DE3)pLysS and Mycobacterium bovis BCG Mycobacterium tuberculosis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
malonyl-[acyl-carrier protein M] at pH 7.0 and 37°C Mycobacterium tuberculosis
0.0119
-
palmitoyl-[acyl-carrier protein M] at pH 7.0 and 37°C Mycobacterium tuberculosis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
an ultra-long-chain di-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] Mycobacterium tuberculosis
-
an ultra-long-chain di-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein]
-
?
an ultra-long-chain di-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] Mycobacterium tuberculosis H37Rv
-
an ultra-long-chain di-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein]
-
?

Organism

Organism UniProt Comment Textmining
Mycobacterium tuberculosis
-
-
-
Mycobacterium tuberculosis H37Rv
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
phosphoprotein phosphorylation increases the activity of the enzyme in the elongation process of long chain fatty acids synthesis Mycobacterium tuberculosis

Purification (Commentary)

Purification (Comment) Organism
glutathione-Sepharose 4B column chromatography and Ni-NTA agarose bead chromatography Mycobacterium tuberculosis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
an ultra-long-chain di-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein]
-
Mycobacterium tuberculosis an ultra-long-chain di-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein]
-
?
an ultra-long-chain di-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein]
-
Mycobacterium tuberculosis H37Rv an ultra-long-chain di-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein]
-
?
palmitoyl-[acyl-carrier protein M] + malonyl-[acyl-carrier protein M]
-
Mycobacterium tuberculosis ?
-
?
palmitoyl-[acyl-carrier protein M] + malonyl-[acyl-carrier protein M]
-
Mycobacterium tuberculosis H37Rv ?
-
?

Subunits

Subunits Comment Organism
? x * 46400, SDS-PAGE Mycobacterium tuberculosis

Synonyms

Synonyms Comment Organism
beta-ketoacyl AcpM synthase
-
Mycobacterium tuberculosis
KasB
-
Mycobacterium tuberculosis