Peptides enriched in tumor tissue after selection for tumor-homing AAV

asingle letter code; only peptides occurring repetitively or sharing common sequence motifs are shown; shared amino acid patterns are highlighted in colored lettersbcharge pattern of amino acid side chains: +, positively charged; − negatively charged; x, uncharged polar; y, nonpolar.cobserved frequency relative to overall number of sequenced clonesdpathway B subsequent to 2 rounds of in vitro selection as in pathway Aa. 采用单字母编码（single letter code）；仅展示重复出现或共享共同序列基序（sequence motif）的肽段；共有的氨基酸模式以彩色字体高亮标注。 b. 氨基酸侧链电荷模式：+ 代表带正电基团；− 代表带负电基团；x 代表不带电的极性基团；y 代表非极性基团。 c. 相对于全部已测序克隆总数的观测频率。 d. 途径B：参照途径A的实验流程，经2轮体外筛选后的后续实验路径。