P

sulfate transporter family (NCBI)

Formate transporter (NCBI)

nitrate/sulfonate/bicarbonate ABC transporter ATPase subunit (NCBI)

Ammonia transporter (NCBI)

molybdate ABC transporter, substrate binding subunit (NCBI)

phosphate ABC transporter, ATP-binding protein (NCBI)

nitrogenase iron protein (nitrogenase component II) (NCBI)

cobalt transport protein O (NCBI)

conserved hypothetical protein (NCBI)

Zinc transporter ZupT