Bio 441 W3S2

A protein that is water-soluble and has a compact fold

• Fibrous protein

• Globular protein

• Transmembrane protein

• Intrinsically disordered protein

A protein that contains elongated molecules with well-defined secondary structures

• Fibrous proteins

• Globular proteins

• Transmembrane proteins

• Intrinsically disordered proteins

Proteins that insert into membranes

• Fibrous proteins

• Globular proteins

• Transmembrane proteins

• Intrinsically disordered proteins

Water soluble proteins have _____ cores.

In globular proteins, most polar/charged residues face the _____ of the protein, and most hydrophobic residues face the ______ of the protein.

The outside of a transmembrane protein contains _____ residues, whereas the pore contains ______ residues.

Which of the following is FALSE?

• Transmembrane proteins contain hydrophobic residues on the outside and hydrophilic residues on the inside.

• Globular proteins contain hydrophobic residues on the inside and hydrophilic residues on the outside.

• Lysine would be found on the outside of a globular protein.

• Valine would be found on the inside of a transmembrane protein.