TABLE 1.

Proteins identified as suppressors of the NG toxicity

Protein	Inducer useda	Cellular location	Function
PgsAb	IPTG/arabinose	Inner membrane	Biosynthesis of acidic phospholipids
MdfAc	IPTG	Inner membrane	Multidrug transporter
SetAc	IPTG	Inner membrane	Sugar efflux transporter
YdeAc	IPTG/arabinose	Inner membrane	Sugar efflux transporter

^a The screening was performed in two different systems, in which the NG was expressed under different inducible promoter (tac and ara promoter) utilizing different inducers (IPTG or arabinose, respectively).

^b Protein was identified.

^c Protein was uncharacterized.