Diversity and abundance of cathepsin encoding transcripts in crustaceans based on available expressed sequence tag in NCBI (dataset with >10,000 ESTs as of 10<sup>th</sup> June 2014).

<p>Diversity and abundance of cathepsin encoding transcripts in crustaceans based on available expressed sequence tag in NCBI (dataset with >10,000 ESTs as of 10<sup>th</sup> June 2014).</p>