Table 3.

Analysis of oligomeric state of TbGMPR WT and TbGMPR∆CBS.

TbGMPR	Ligand	Mass (kDa)	Tetramer (%)	Octamer, relaxed (%)	Octamer, twisted (%)
WT	None	494	0	53.2	46.8
WT	GMP	453	2.2	0	97.8
WT	GTP	462	0	0	100
WT	ATP	314	60.8	28.0	11.2
∆CBS	None	137	—	—	—