NADH:ubiquinone oxidoreductase, Na(+)-translocating, D subunit
This model represents the NqrD subunit of the six-protein, Na(+)-pumping NADH-quinone reductase of a number of marine and pathogenic Gram-negative bacteria. This oxidoreductase complex functions primarily as a sodium ion pump. [Transport and binding proteins, Cations and iron carrying compounds]
Lu S et al.(2020). "CDD/SPARCLE: the conserved domain database in 2020.",