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. 2013 Dec 13;7(Suppl 6):S2. doi: 10.1186/1752-0509-7-S6-S2

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Copyright © 2013 Kotera et al.; licensee BioMed Central Ltd.

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Examples of proposed KCF-Substructures and their relationships. Three types of arrows are used for explaining the relationships between objects. See the text for the detail.