FIX WIKIPEDIA EXCERPT

Examples of other questions that researchers use BLAST to answer are

Which bacterial species have a protein that is related in lineage to a certain protein whose amino-acid sequence I know?

Where does the DNA that I've just sequenced come from?

What other genes encode proteins that exhibit structures or motifs such as the one I've just determined?

APPLY SMITH-WATERMAN ALGORITHM TO MS PROGRAMS TO EXTRACT DELTAS AND PROVIDE ALGORITHM CODE