Table 2.

Specific growth rates of wild-type and tmm mutant of Methylocella silvestris grown on methylated amines

Growth substrate	Wild type, h−1	Mutant, h−1
TMA	0.034 ± 0.003	—
DMA	—	0.039 ± 0.003
TMA + DMA	0.042 ± 0.008	0.037 ± 0.002
MMA	0.029 ± 0.003	0.029 ± 0.001

—, no growth.