Annotation of putative glutathione S-transferase-encoding transcripts from Table 1, using reciprocal BLAST results and protein domain analysis.

<p>BLAST searches were limited to NCBI non-redundant protein database for arthropods (taxid: 6656).</p><p>†Length in amino acids.</p><p>* Predicted full-length protein flanked by “stop” codons at both N- and C-terminals.</p><p>** Putative full-length protein flanked by a “methionine” at the N-terminal, and a “stop” codon at the C-terminal. Identification of full-length is based on presence of expected structural domains and similarity to full-length proteins.</p><p>*** Partial protein with either the N-terminal “methionine” or C-terminal “stop” codon missing.</p><p>**** Protein originally identified as full-length, but prediction corrected to partial after alignment with their most similar transcript in the Norwegian Sea transcriptome (see text).</p><p>Abbreviations: GSTN, GST amino (N)-terminal domain; GSTC, GST carboxyl (C)-terminal domain; THX, thioredoxin-like domain; MAPEG, membrane-associated proteins in eicosanoid and glutathione metabolism domain.</p><p>Annotation of putative glutathione S-transferase-encoding transcripts from <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0123322#pone.0123322.t001" target="_blank">Table 1</a>, using reciprocal BLAST results and protein domain analysis.