Fig 1.

Phylogenetic analysis of histone deacetylase in A. oryzae. Accession numbers and HDAC names are indicated for each branch. The HDAC names of S. cerevisiae or H. sapiens with the species name indicated are followed by a slash. The numbers at the nodes are bootstrap values obtained from 1,000 replicates and are indicated as percentages. Scale bar, a distance corresponding to 0.2 amino acid substitution per site. The class or subclass of HDACs is shown on the right. These classes of HDACs are referred to in previous phylogenetic studies (4, 6, 34). AoHDACs are indicated by underlines. Abbreviations of AoHDAC gene names are as follows: hda, histone deacetylase; hst, homolog of sirtuin. The class to which hstD belongs is surrounded by a gray border. The gene names and their accession numbers are identified in Table S2 in the supplemental material. Sc, Saccharomyces cerevisiae; An, Aspergillus nidulans; Nc, Neurospora crassa; Hs, Homo sapiens; Ao, Aspergillus oryzae.