1.   Sometimes, different protein molecules will fit together, like the pieces of a three-dimensional jigsaw, to form larger-scale structures.

2.   The different results obtained with the peptide diet used in our study are unlikely to be a consequence of the different protein composition.

3.   The DNA-PK recognition motif in c-Jun functions in the context of a different protein.

4.   There are twenty possible kinds of amino acid, so the number of different proteins a hundred amino acids long is twenty raised to the power of a hundred.

5.   A biologist who studies the genetics of cancer, he was studying a human gene known as SHC which produces three different proteins.

6.   A different protein variant of the gene stops the suicide process.

7.   A photon could trigger events in the receiving cell, making it change its rate of division or express different proteins, he suggests.

8.   But first, the bacterium must insert a different protein, called a receptor, into the intestinal cell.

9.   But more important was their ability to grasp two different proteins, one at each end.

10.   But there are different proteins in different types of cells, in sick versus healthy cells, and even at different stages of life.