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Fig. 2 | BMC Evolutionary Biology

Fig. 2

From: Discovery and evolution of novel hemerythrin genes in annelid worms

Fig. 2

Bayesian tree using MrBayes 3.2.1 [51] rooted with two Hr sequences from Lingula reevii, a brachiopod. The blue clade represents the cHrs othologs sequences with a prediction of the consensus cHr sequence quaternary structure using I-TASSER 4.4 [61]. Black, purple, and green sequences represent the myoHr sequences and orange sequence is the only nHr from Hirudo medicinalis. The green clade shows the paralogs sequences from C. variopedatus and M. taylori and the purple clade represents the identical orthologs myoHr sequences. The number after the name of each sequence indicates the GenBank accession numbers for each Hr gene and it is indicated in Additional file 2: Table S1

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