ABC transporter

The ATP-binding cassette (ABC) transporter superfamily of membrane proteins function in the transport of a wide variety of substrates across extra- and intracellular membranes, including metabolic products, lipids and sterols, and drugs.

References

Dean, Michael. The Human ATP-Binding Cassette (ABC) Transporter Superfamily. Bethesda (MD):National Library of Medicine (US), NCBI; 2002 November.