Figure 5
![Given seven protein sequences. The distance matrix of paired sequences is calculated firstly, then the NJ algorithm is used to construct the guide tree, and finally, the progressive alignment is used to align the sequences gradually [11].](https://oup.silverchair-cdn.com/oup/backfile/Content_public/Journal/bib/23/3/10.1093_bib_bbac069/1/bbac069f5.jpeg?Expires=1750533995&Signature=wvnsEDn~lajwGjdxLkHklpzxbEGF1DhZVyZ8ooa8IuXUaBDKhvhoPDsKJuzouit70W0xrTtOscGRJj6DSi6PvRpxmQKrveTR5NVkzdmH29SUS1ZhgPoyujQFzaGYgzcy75i0JLV-Pdg2oFlj1uzqPNJ8Frst1pbEemhmMVICNsrC2hEXSuBQTlKtbeiV4vsLciPCIz5tvfZyDMQ3Gk5jUbCgWwLYxeu2GQx90kSh96yGQLGt2HfOtFMkCkmc8A~nJ~y7qR7VDI5l5FOUQjDe8wKhbBnV~5GbzD46s6BsGdaJqeDE1GDhVngNzQL2n4BE3QDoLRnQ4jQ0K7w-hnKaaA__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Given seven protein sequences. The distance matrix of paired sequences is calculated firstly, then the NJ algorithm is used to construct the guide tree, and finally, the progressive alignment is used to align the sequences gradually [11].
Given seven protein sequences. The distance matrix of paired sequences is calculated firstly, then the NJ algorithm is used to construct the guide tree, and finally, the progressive alignment is used to align the sequences gradually [11].
