基于蛋白质序列的氨基酸字母表简化

张鑫鹏, 王骏, 王炜

Simplification of amino acid alphabet based on protein sequences

Xinpeng Zhang, Jun Wang, Wei Wang

图5 AA2Vec和非取整BLOSUM62的相似性对比：(a) x轴为BLOSUM相似性，y轴为AA2Vec表示空间的相似性，每个蓝色点代表一个氨基酸对；(b) BLOSUM62和AA2Vec相似性的分布直方图 (b) the histogram of BLOSUM62 and AA2Vec distribution

Fig.5 Similarity distribution difference between AA2Vec and non?rounded BLOSUM62：(a) all the similarity pairs with x?axis being BLOSUM62 and y?axis being AA2Vec，each blue dot represents one pair of amino acids，