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2.3.3.17: methylthioalkylmalate synthase

This is an abbreviated version!
For detailed information about methylthioalkylmalate synthase, go to the full flat file.

Word Map on EC 2.3.3.17

Reaction

an omega-(methylsulfanyl)-2-oxoalkanoate
+
acetyl-CoA
+
H2O
=
a 2-[omega-(methylsulfanyl)alkyl]malate
+
CoA

Synonyms

MAM, MAM synthase, MAM1, MAM2, MAM3, MAMS, methylthioalkylmalate synthase 1, methylthioalkylmalate synthase1

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.3 Acyl groups converted into alkyl groups on transfer
                2.3.3.17 methylthioalkylmalate synthase

Engineering

Engineering on EC 2.3.3.17 - methylthioalkylmalate synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
A290G
the strain harbouring the MAM1 variant produces more thrice-elongated methionine than the native MAM1
A290S
unchanged composition of chain-elongated amino acids. The strain harbouring the MAM1 variant produces more thrice-elongated methionine than the native MAM1
A290T
G259A
T257C
the strain harbouring the MAM1 variant produces more thrice-elongated methionine than the native MAM1
T257D
in the strain harbouring the MAM1 variant, SSU3 protein level is higher than in the strain harbouring wild-type MAM1. The strain harbouring the MAM1 variant produces more thrice-elongated methionine than the native MAM1
T257G
the strain harbouring the MAM1 variant does not produce amino acids elongated more than twice
T257G/G259A
the strain harbouring the MAM1 variant produces tetra-elongated methionine
T257G/G259A/A290G
the strain harbouring the MAM1 variant produces tetra-elongated methionine. Unchanged composition of chain-elongated amino acids, although the production is dramatically reduced
T257G/G259A/L186M
the strain harbouring the MAM1 variant produces tetra-elongated methionine
T257N
T257S shows nearly 3fold higher L-homophenylalanine production than the native MAM1. In the strain harbouring the MAM1 variant, SSU3 protein level is higher than in the strain harbouring wild-type MAM1. Low levels of chain-elongated amino acid products are found
T257S
the strain harbouring the MAM1 variant shows higher MAM1 levels, although this does not result in correspondingly higher levels of chain-elongated products