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Literature summary for 2.3.1.293 extracted from

  • Schaeffer, M.L.; Carson, J.D.; Kallender, H.; Lonsdale, J.T.
    Development of a scintillation proximity assay for the Mycobacterium tuberculosis KasA and KasB enzymes involved in mycolic acid biosynthesis (2004), Tuberculosis, 84, 353-360 .
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
DMSO about 130% activity at 2.5% (v/v) DMSO Mycobacterium tuberculosis

Inhibitors

Inhibitors Comment Organism Structure
thiolactomycin
-
Mycobacterium tuberculosis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.003
-
myristoyl-[acyl-carrier protein] at pH 6.8 and 37°C Mycobacterium tuberculosis
0.005
-
biotinylated malonyl-[acyl-carrier protein] at pH 6.8 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 mono-unsaturated acyl-[acyl-carrier protein] + a malonyl-[acyl-carrier protein] Mycobacterium tuberculosis
-
an ultra-long-chain mono-unsaturated 3-oxo-fatty acyl-[acyl-carrier protein] + CO2 + an [acyl-carrier protein]
-
?

Organism

Organism UniProt Comment Textmining
Mycobacterium tuberculosis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Mycobacterium tuberculosis

Substrates and Products (Substrate)

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

Synonyms

Synonyms Comment Organism
beta-ketoacyl-acyl carrier protein synthase
-
Mycobacterium tuberculosis
KasA
-
Mycobacterium tuberculosis

IC50 Value

IC50 Value IC50 Value Maximum Comment Organism Inhibitor Structure
0.0047
-
at pH 6.8 and 37°C Mycobacterium tuberculosis thiolactomycin