My scoring function is as follows:

- Match: 4
- Mismatch: -6
- Gap: -4

This scoring function gives me an optimal alignment if I use global alignment by dynamic programming. I wanted to know if it will will still give me an optimal alignment if I multiply Match, Mismatch and Gap by 1.5?

Thank you so much for answering. One stupid doubt! So what if we add 1.5 rather than multiplying with Match,Mismatch and Gap. I think it will alter the ranking in that case?