More than one of these answers

Sodium-potassium ATPase

Calcium-hydrogen ATPase

GLUT1 transporter

Lactose permease

Integrins are made of a single subunit.

Integrins bind a cytoskeleton to the extracellular matrix.

Typically, integrins are attached to actin or intermediate filaments.

Integrins can set off signaling pathways in the cell, indicating the nature of the extracellular matrix.

Integrins are central to blood clotting.

All transport proteins are asymmetric across the plasma membrane.

All transport proteins are symmetric across the plasma membrane.

Some transport proteins are symmetric, while others are asymmetric across the plasma membrane.

Transport proteins are identical in structure to gap junctions

All transport proteins are heterotetramers

It is active transport, effectively making the cytosol more negative

It is passive transport, making the cytosol polarize

It uses ATP to exchange one potassium ion and one sodium ion

It uses ATP to bring sodium into the cell

The pump allows sodium and potassium to flow down their electrochemical gradients