Genome Biology

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Open Access Research

Computational identification of obligatorily autocatalytic replicators embedded in metabolic networks

Ádám Kun1,2, Balázs Papp3,5* and Eörs Szathmáry1,2,4

Author Affiliations

1 Collegium Budapest, Institute for Advanced Study, Szentháromság utca 2, Budapest H-1014, Hungary

2 Department of Plant Taxonomy and Ecology, Institute of Biology, Eötvös University, Pázmány Péter sétány 1/C, Budapest H-1117, Hungary

3 Faculty of Life Sciences, The University of Manchester, Oxford Road, Manchester M13 9PT, UK

4 Parmenides Center for the Study of Thinking, Kardinal Faulhaber Strasse, Munich D-80333, Germany

5 Current address: Institute of Biochemistry, Biological Research Center, Szeged H-6701, Hungary

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Genome Biology 2008, 9:R51 doi:10.1186/gb-2008-9-3-r51

Published: 10 March 2008

Additional files

Additional data file 1:

The figures (S1-S9) show the autocatalytic production of the identified metabolites. The table (S2) lists the relevant statistics for each metabolic network analyzed.

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Additional data file 2:

If the network reconstruction used abbreviated names for the metabolites, then the abbreviations are also included for ease of comparisons with the reconstruction.

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Additional data file 3:

The separate worksheets lists are: 1, the metabolites involved in the metabolic reconstruction, with their abbreviations and identifier used in the MetaCyc database; 2, the reactions with reaction ID, pathway, EC number and references; 3, the metabolites that cannot be produced in the network (dead end metabolites); 4, the reactions that were left out from the metabolic network, and the reason for the exclusion; and 5, the references and notes for the worksheets.

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