5 Works

Data from: Determining the minimum number of protein-protein interactions required to support known protein complexes

Natsu Nakajima, Morihiro Hayashida, Jesper Jansson, Osamu Maruyama & Tatsuya Akutsu
The prediction of protein complexes from protein-protein interactions (PPIs) is a well-studied problem in bioinformatics. However, the currently available PPI data is not enough to describe all known protein complexes. In this paper, we express the problem of determining the minimum number of (additional) required protein-protein interactions as a graph theoretic problem under the constraint that each complex constitutes a connected component in a PPI network. For this problem, we develop two computational methods: one...

Data from: Phylogenetic relationships and convergent evolution of ocean-shore ground beetles (Coleoptera: Carabidae: Trechinae: Bembidion and relatives)

David R. Maddison & Munetoshi Maruyama
Through phylogenetic analysis of seven genes, we show that there have been at least six independent entries into intertidal habitats in the history of bembidiine carabids, in the ancestors of: (i) Orzolina Machado, (ii) Bembidion (Desarmatocillenus Netolitzky), (iii) Bembidion laticeps (LeConte) + palosverdes Kavanaugh & Erwin, (iv) Bembidion laterale (Samouelle), (v) Bembidion umi Sasakawa and Bembidion quadriimpressum (Motschulsky) (which may represent two separate entries), and (vi) B. nigropiceum (Marsham). The following lineages are widely separated...

Data from: Effects of cyclic changes in population size on neutral genetic diversity

Haruna Nakamura, Kosuke Teshima & Hidenori Tachida
Recurrent changes in population size are often observed in nature, influencing the efficiency of selection and consequently affecting organismal evolution. Thus, it is important to know whether such changes occurred in the past history of a focal population of evolutionary interests. Here, we focused on cyclic changes in population size and investigated the distributional properties of Tajima’s D and its power to distinguish a cyclic change model compared with the standard neutral model, changing the...

Data from: UV bullseye contrast of Hemerocallis flowers attracts hawkmoths but not swallowtail butterflies

Shun K. Hirota, Nozomu Miki, Akiko A. Yasumoto & Tetsukazu Yahara
The colour and patterns of animal-pollinated flowers are known to have effects on pollinator attraction. In this study, the relative importance of flower colour and colour contrast patterns on pollinator attraction was examined in two pollinator groups, swallowtail butterflies and hawkmoths using two Hemerocallis species; butterfly-pollinated H. fulva and hawkmoth-pollinated H. citrina, having reddish and yellowish flowers in human vision, respectively. Flowers of both species have UV bullseye patterns, composed of UV-absorbing centres and UV-reflecting...

Data from: The potential role of temperate Japanese regions as refugia for the coral Acropora hyacinthus in the face of climate change

Aki Nakabayashi, Takehisa Yamakita, Takashi Nakamura, Hiroaki Aizawa, Yuko F. Kitano, Akira Iguchi, Hiroya Yamano, Satoshi Nagai, Sylvain Agostini, Kosuke M. Tshima & Nina Yasuda
As corals in tropical regions are threatened by increasing water temperatures, poleward range expansion of reef-building corals has been observed, and temperate regions are expected to serve as refugia in the face of climate change. To elucidate the important indicators of the sustainability of coral populations, we examined the genetic diversity and connectivity of the common reef-building coral Acropora hyacinthus along the Kuroshio Current, including recently expanded (<50 years) populations. Among the three cryptic lineages...

Registration Year

  • 2018

Resource Types

  • Dataset


  • Kyushu University
  • Hong Kong Polytechnic University
  • Oregon State University
  • Tokyo Institute of Technology
  • Tohoku University
  • University of Tsukuba
  • University of Zurich
  • Fisheries Research Agency
  • National Institute for Environmental Studies
  • Kyoto University