Table 1.

Sequence changes found in yeast TyrRS mutants that are stably expressed in E. coli

Mutant	Amino acid changes
TyrRS*5	His-285  → Tyr
	Phe-286  → Tyr
	Lys-372  → Met
	(Ser-9'  → Asp)
TyrRS*9	Asn-344  → His
	(Ser-9'  → Asp)
TyrRS*10	Thr-6  → Ser
	Val-35  → Leu
	Asn-113  → Asp
	Met-218  → Ile
	Lys-381  → Thr
	Glu-391  → Gly
	(Glu-1'  → Val)

Only sense mutations are listed. Mutations found in the myc tag region are indicated by parentheses, with the first amino acid of the tag numbered as 1'.