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Literature summary for 2.3.1.30 extracted from

  • Qiu, J.; Ma, Y.; Owusu, L.; Jiang, T.; Xin, Y.
    Functional analysis of serine acetyltransferase from Mycobacterium smegmatis (2014), J. Basic Microbiol., 54, 670-677.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
gene cysE or MSMEG_5947, DNA and amino acid sequence determination and analysis, functional recombinant expression of His-tagged enzyme in Escherichia coli strain BL21(DE3) Mycolicibacterium smegmatis

Protein Variants

Protein Variants Comment Organism
additional information generation of a MSMEG_5947 knockout mutant strain through homologous recombination, the mutant strain grows slowlier than the wild-type strain, and the lack of the CysE protein causes drastic morphological changes, overview Mycolicibacterium smegmatis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
26200
-
x * 26200, recombinant His-tagged enzyme, SDS-PAGE Mycolicibacterium smegmatis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
acetyl-CoA + L-serine Mycolicibacterium smegmatis
-
CoA + O-acetyl-L-serine
-
?
acetyl-CoA + L-serine Mycolicibacterium smegmatis ATCC 700084
-
CoA + O-acetyl-L-serine
-
?

Organism

Organism UniProt Comment Textmining
Mycolicibacterium smegmatis A0R4T4 gene cysE or MSMEG_5947
-
Mycolicibacterium smegmatis ATCC 700084 A0R4T4 gene cysE or MSMEG_5947
-

Purification (Commentary)

Purification (Comment) Organism
recombinant His-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography Mycolicibacterium smegmatis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetyl-CoA + L-serine
-
Mycolicibacterium smegmatis CoA + O-acetyl-L-serine
-
?
acetyl-CoA + L-serine
-
Mycolicibacterium smegmatis ATCC 700084 CoA + O-acetyl-L-serine
-
?

Subunits

Subunits Comment Organism
? x * 26200, recombinant His-tagged enzyme, SDS-PAGE Mycolicibacterium smegmatis

Synonyms

Synonyms Comment Organism
CysE
-
Mycolicibacterium smegmatis
serine acetyltransferase
-
Mycolicibacterium smegmatis

General Information

General Information Comment Organism
malfunction the MSMEG_5947 knockout mutant strain grows slower than the wild-type strain, and the lack of the CysE protein causes drastic morphological changes. Deletion of the serine acetyltransferase retards the growth of the organism, but serine acetyltransferase expression is not essential for the survival of the bacterium Mycolicibacterium smegmatis