2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-alanyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-alanyl-[protein] + CoA	(1)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-leucyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-leucyl-[protein] + CoA	(6)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-leucyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-leucyl-[protein] + CoA	hNaa50p utilizes an ordered bi bi reaction of the Theorell-Chance type, substarte binding study and dynamics using NMR spectroscopy. Acetyl-CoA induces a conformational change that is required for the peptide to bind to the active site. Addition of peptide in the absence of acetyl-CoA does not alter the structure of the protein	720002	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-lysyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-lysyl-[protein] + CoA	(5)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-phenylalanyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-phenylalany-[protein] + CoA	(7)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-seryl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-seryl-[protein] + CoA	(2)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-threonyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-threonyl-[protein] + CoA	(4)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-tyrosyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-tyrosyl-[protein] + CoA	(8)	-	
2.3.1.258	acetyl-CoA + an N-terminal-L-methionyl-L-valyl-[protein] = an N-terminal-Nalpha-acetyl-L-methionyl-L-valyl-[protein] + CoA	(3)	-