TABLE 3.

Comparison of symbiosis yields for S. fredii (iCC541) and S. meliloti (iHZ565 and iGD1575)

Model	Symbiosis yield (g product/mmol) on:		C/N
	Carbon	Nitrogen
iCC541	0.0107	0.0747	0.1427
iHZ565	0.0145	0.1774	0.1431
iGD1575	0.0130	0.0906	0.0815