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. 2015 Jul 24;10(7):e0133997. doi: 10.1371/journal.pone.0133997

Fig 1. Six missense mutations in DAX-1 identified in patients with secretory azoospermia.

Fig 1

(A) Chromatogram traces from Sanger sequencing, showing the validated missense mutations. (B) Evolutionary conservation of amino acids affected by the missense mutations. Multiple protein alignments were performed with MegAlign (Demonstration System DNASTAR, Inc.). The identification numbers of the DAX-1 protein were as follows: human (NP_000466.2), chimpanzee (XP_520991.2), rhesus (XP_002806222.1), pig (NP_999552.1), rat (NP_445769.1), mouse (NP_031456.1), chicken (NP_989924.1), and Medaka fish (NP_001104259.1). The mutant alleles are boxed, and the star (*) indicates the conserved residue.