Table 1.

ada/alkA variants

	ogt	ada/alkA
N° of strains	Codon 15	Codon 11	Codon 12	Codon 79	Codon 254	Codon 337
		among MDR
41	wt	wt	Wt	wt	wt	wt
3	ACC→AGC (Thr 15→Ser)
2	wt	wt	ATC→GTC (Ile 12→Val)	wt	wt	wt
4	wt	wt	Wt	wt	wt	ACT→AAT (Thr 337→Asn)
5	wt	wt	Wt	TGG→TAG (Trp 79→AMBER)	wt	ACT→AAT (Thr 337→Asn)
		among non-MDR
56	wt	wt	Wt	wt	wt	wt
105	ACC→AGC (Thr 15→Ser)	wt	Wt	wt	wt	wt
1	wt	wt	ATC→GTC (Ile 12→Val)	wt	wt	wt
7	wt	wt	ATC→GTC (Ile 12→Val)	wt	wt	wt
1	wt	wt	ATC→GTC (Ile 12→Val)	wt	Pro CCC 254 Pro CCA	wt
21	wt	wt	Wt	wt	wt	ACT→AAT (Thr 337→Asn)
3	wt	wt	Wt	TGG→TAG (Trp 79→AMBER)	wt	ACT→AAT (Thr 337→Asn)

wt: wild type (H37Rv)