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Literature DB >> 25476991

Conditions for evolvability of autocatalytic sets: a formal example and analysis.

Abstract

We provide a formal but visually clear example of how a set of minimal necessary conditions for evolvability of autocatalytic sets is satisfied in a simple model of chemical reaction systems. Furthermore, we show how these conditions can be captured and analyzed with RAF theory, and how the results can be generalized with a somewhat more elaborate example. Finally, we argue that our results clearly support the hypothesis that autocatalytic sets can be evolvable, and that this might even be an expected property of such sets.

Entities: Gene

Mesh：

Year: 2014 PMID： 25476991 DOI： 10.1007/s11084-014-9374-5

Source DB: PubMed Journal: Orig Life Evol Biosph ISSN： 0169-6149 Impact factor: 1.950

21 in total

1. Random biochemical networks: the probability of self-sustaining autocatalysis.

Authors: Elchanan Mossel; Mike Steel
Journal: J Theor Biol Date: 2005-04-07 Impact factor: 2.691

2. Lack of evolvability in self-sustaining autocatalytic networks constraints metabolism-first scenarios for the origin of life.

Authors: Vera Vasas; Eörs Szathmáry; Mauro Santos
Journal: Proc Natl Acad Sci U S A Date: 2010-01-04 Impact factor: 11.205

Conditions for evolvability of autocatalytic sets: a formal example and analysis.

1. Random biochemical networks: the probability of self-sustaining autocatalysis.

2. Lack of evolvability in self-sustaining autocatalytic networks constraints metabolism-first scenarios for the origin of life.

3. On the crucial stages in the origin of animate matter.

4. The structure of autocatalytic sets: evolvability, enablement, and emergence.

5. Minimal autocatalytic networks.

6. Autocatalytic sets of proteins.

7. The lipid world.

8. Self-replication of complementary nucleotide-based oligomers.

9. Autocatalytic sets and biological specificity.

10. Algorithms for detecting and analysing autocatalytic sets.

Review 1. Evolution of Autocatalytic Sets in Computational Models of Chemical Reaction Networks.

2. Autocatalytic Sets and RNA Secondary Structure.

3. In the Beginning was a Mutualism - On the Origin of Translation.

4. The hierarchical organization of autocatalytic reaction networks and its relevance to the origin of life.

Review 5. Systems protobiology: origin of life in lipid catalytic networks.

6. An ecological framework for the analysis of prebiotic chemical reaction networks.

7. Population Dynamics of Autocatalytic Sets in a Compartmentalized Spatial World.

Review 8. The Origin of a Trans-Generational Organization in the Phenomenon of Biogenesis.

9. A Polyaddition Model for the Prebiotic Polymerization of RNA and RNA-Like Polymers.

Review 10. Twenty Years of "Lipid World": A Fertile Partnership with David Deamer.