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Table 2 The three types of yeast amino-terminal acetyltransferases

From: The diversity of acetylated proteins

 

NatA

NatB

NatC

Catalytic subunit

Ard1p

Nat3p

Mak3p

Other subunits

Nat1p

Mdm20p

Mak10p

 

Others

Others

Mak31p

Substrates*

α-Ser-

α-Met-Glu-

α-Met-Ile-

 

α-Ala-

α-Met-Asp-

α-Met-Leu-

 

α-Gly-

α-Met-Asn-

α-Met-Trp-

 

α-Thr-

α-Met-Met-

α-Met-Phe-

  1. *Acetylation occurs on all proteins with α-Met-Glu- and α-Met-Asp-termini but only on subclasses of proteins with the other termini.