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. 2013 Jan 4;8(1):e53482. doi: 10.1371/journal.pone.0053482

Figure 5. GHRHR, GHRHR2 and PRPR in Osteichthyes lineage.

Figure 5

Identified GHRHR, GHRHR2, PRPR and their ligand specificity were summarized in each taxon group. The Sarcopterygii-Actinopterygii split was marked by a black dot (•) and the timing of TSGD (Teleost-specific genome duplication) was indicated [14]. Abbreviations and terminology: Transcript refers to mRNA transcribed; Genome means identified in genome but not isolated; N.A., not available; N.D., not determined (no reported transcript and not found in genome); N.R., No reactivity; *, not endogenous ligand.