Posted inAI - Data - Apps - Cybernetics, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Commercial & Private Sector, Genomics, Proteomics, Bioinformatics, Nanotechnology & SynBio, Origin & Evolution of Life, Status Report

Artificial Intelligence Aided Design Of Peptides With Custom Secondary Structure Motifs And Reduced Amino Acid Alphabets

Proteins are highly diverse functional polymers where the specific sequence of amino acids, selected from a standard genetically-encoded alphabet of twenty (C20), determines the structure and ultimately the function of […]

Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Genomics, Proteomics, Bioinformatics, Microbiology & Virology, Origin & Evolution of Life, Status Report

All Life Copies DNA Unambiguously Into Proteins. Archaea May Be The Exception.

The beauty of the DNA code is that organisms interpret it unambiguously. Each three-letter nucleotide sequence, or codon, in a gene codes for a unique amino acid that’s added to […]

Posted inBiochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Commercial & Private Sector, Genomics, Proteomics, Bioinformatics, Nanotechnology & SynBio, Origin & Evolution of Life, Press Release

Earth Life’s Genetic Alphabet Has Been Expanded To Create Novel Proteins

It’s a dogma taught in every introductory biology class: Proteins are composed of combinations of 20 different amino acids, arranged into diverse sequences like words. But researchers trying to engineer […]

Posted inAstrogeology, Biochemistry & Organic Chemistry, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Origin & Evolution of Life, Press Release, Water/Hycean Worlds & Oceanography

Hydrothermal Vents That Favor Protein Synthesis

Scientists supported in part by the NASA Astrobiology Program have presented a new perspective on the biochemistry and ecology of hydrothermal vent ecosystems.

Gift this article