NP is one of only 11 proteins that are encoded by the influenza a genome. One of its main functions is structural.

NP是一种流感病毒A株基因组编码，含有11种蛋白质，主要功能之一是结构性的。

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The genomes of GPV contain two main open reading frame (ORF), encoding structural proteins and non-structural proteins. VP3 protein is a mainly structural proteins and highly conservative.

鹅细小病毒基因组含有两个主要开放性阅读框(ORF)，分别编码非结构蛋白和结构蛋白。

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Our analyses revealed five alpha keratins as main structural proteins of the amphibian toe pad.

FORBES: Of Tree Frog Toe Pads And Human Hair: Our Latest Evolutionary Link