Protein Structure
BRACl, an inherited form of breast cancer, regulates cell division by

complexing with cyclins
binding to the protein RAD 51 which repairs DNA damage
binding to the cell outer membrane
binding to a DNA sequence

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Protein Structure
Cyclins are proteins that

regulate apoptosis of damaged cells
None of these
regulate ability of cells to invade tissue
regulate passage from one stage of cell division to another

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Protein Structure
Metastasis involves

ability of cells to dissolve cellular matrix
metalloprotein levels
All of these
decreased levels of proteins that regulate metalloproteins

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