Table 6.

Mutations in ethA, mshA, and ndh in 236 PTH-susceptible MTB isolates.

Locus	Nucleotide change	Mutation type	Amino acid change	No. of isolates (%)
ethA	G → T at 297	Synonymous	R99R	18 (7.6)
	C → T at 342	Synonymous	N114N	2 (0.8)
	A → G at 722	Non-synonymous	K241R	1 (0.4)
	G → A at 879	Synonymous	L293L	1 (0.4)
	T → G at 918	Synonymous	R306R	1 (0.4)
mshA	A → G at 174	Synonymous	A58A	1 (0.4)
ndh	C → T at 60	Synonymous	I20I	4 (1.7)
	C → A at 135	Synonymous	R45R	1 (0.4)
	C → G at 533	Non-synonymous	A178G	1 (0.4)