title: Simulation of organismic morphology and behavior by synthetic poly-alpha-amino acids.
abstract: Experiments imitating spontaneous geothermal occurrences have yielded most of the amino acids found in protein. All of the amino acids found in protein are simultaneously condensed, by heating in a range of appropriate conditions, to polymers which have many of the properties of proteins. These properties include molecular weights of many thousand, digestibility by proteolytic enzymes, and catalytic activities. One of the other properties is the tendency to form structured units; these units have many of the attributes of biocells. The processes indicated, and others, comprise a conceptual continuum which, according to accumulated information, must have occurred under the conditions existing in regions of the primitive Earth.
authors.affiliation: Institute of Molecular Evolution, University of Miami, Coral Gables, Florida, USA.
authors.forename: S W
authors.initials: SW
authors.lastname: Fox
authors.forename: R
authors.initials: R
authors.lastname: McCauley
authors.forename: D
authors.initials: D
authors.lastname: Joseph
authors.forename: C R
authors.initials: CR
authors.lastname: Windsor
authors.forename: S
authors.initials: S
authors.lastname: Yuyama
mesh_terms: D000596:Amino Acids / Q000032:analysis / Q000138:chemical synthesis / Q000737:chemistry*; D019143:Evolution, Molecular; D046911:Macromolecular Substances; D019110:Meteoroids; D000069497:Origin of Life; D011108:Polymers / Q000737:chemistry
chemical_list: D000596:Amino Acids; D046911:Macromolecular Substances; D011108:Polymers