简介 这篇文章主要介绍了Why is Blast useful?以及相关的经验技巧，文章约1261字，浏览量381，点赞数5，值得参考！
Why is Blast useful?
With the use of BLAST, you can possibly correctly identify a species or find homologous species. This can be useful, for example, when you are working with a DNA sequence from an unknown species. When working with a protein sequence you can input it into BLAST, to locate known domains within the sequence of interest.
the aim of BLAST is that you can get homologous gene,because homologous genes are same in all species.