Fig. 2.

Complementation ability and transcription anti-termination activity of OsGRPs. (A) The diluted cultures (10⁻¹ to 10⁻⁵ dilution) of the BX04 cells harbouring each OsGRP, CspA (positive control), or pINIII vector (negative control) were spotted on LB-agar plates and incubated at 20 °C. The pictures were taken 5 d after incubation. (B) Liquid cultures of RL211 cells harbouring each construct were spotted on LB agar with (+) or without (–) chloramphenicol (Cm), and the cells were grown at 37 °C.