Table 2.

Iron acquisition-associated ABC systems of B. pseudomallei and B. mallei.

Family/Subfamilya	Allocrite/Function	Type	B. pseudomallei K96243	B. mallei ATCC 23344	Comments
DPL/LAE	Ornibactin	IM-ABCb	BPSL1779	BMA1183
ISVH	Hemin	ABC	BPSS0240	BMAA1830
ISVH	Hemin	IMc	BPSS0241	BMAA1829
ISVH	Hemin	BPd	BPSS0242	BMAA1828
ISVH	Hemin	OMRe	BPSS0244	BMAA1826
ISVH	Hemin	OMR	BPSS1742	BMAA0427
ISVH	Malleobactin	OMR	BPSL1775f	BMA1178
ISVH	Siderophore	OMR	BPSS1029	BMAA1180
ISVH	Siderophore	OMR	BPSS1204		No BMg ortholog
ISVH	Siderophore	OMR	BPSS1850	BMAA0251
MOI	Iron (III)	ABC	BPSL1276	BMA1779
MOI	Iron (III)	IM2h	BPSL1277	BMA1778
MOI	Iron (III)	BP	BPSL1278	BMA1777
MOI	Iron (III)	ABC	BPSL1300	BMA3076
MOI	Iron (III)	IM	BPSL1301	BMA3075
MOI	Iron (III)	IM	BPSL1302	BMA3072
MOI	Iron (III)	BP	BPSL1303	BMA3071

^a Families and subfamilies as described at the ABSCISSE database [34]; ^b inner membrane protein fused to N-terminal of ABC;^c inner membrane protein; ^d binding protein; ^e outer membrane receptor; ^f [27]; ^g B. mallei ATCC 23344; ^h 2 fused inner membrane proteins.