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EC Number
Amino acid exchange
Commentary
Reference
R41A
mutant is inactive when tested with (S)-beta-phenylalanine as amino donor and 2-oxoglutarate as amino acceptor
C151Y
missense mutation leading to defective folding and likely alteration of the enzymatic activity
L273P
missense mutation leading to defective folding and likely alteration of the enzymatic activity
I249A
reduced catalytic activity
more
switch of aspartate aminotransferase to use of tyrosine substrate by introduction of six mutations obtained by rational design and termed HEX plus mutation A293D or mutation I73V
N17S
increase in Km-values, substantial decrease in kcat-values
N54S
reduced enzymic activity
R20A
increase in Km-values, substantial decrease in kcat-values
R315K
retains enzymic activity
R417Q
no enzymic activity
Results 1 - 10 of 12 > >>