Hello, Jin.
It appears that you are referring to the paper at http://genomebiology.com/2012/13/7/r58. Reading through the text of the paper, it is unclear exactly where they obtained the data. I would recommend contacting the authors of the paper (Ryuichi Sakate at rsa...@nibio.go.jp or Naoki Osada at nos...@nig.ac.jp) to obtain this information.
Please contact us again at gen...@soe.ucsc.edu if you have any further questions. All messages sent to that address are archived on a publicly-accessible Google Groups forum. If your question includes sensitive data, you may send it instead to genom...@soe.ucsc.edu.
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Steve Heitner
UCSC Genome Bioinformatics Group
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