The Structure of the Proteoplasmic Membranes

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We've shown relatively recent that if you just mix iron and sulphura sistine in water and alkalie p h, you spontaneously form these iron sulphur clusters. But ther they're very small clusters, and they're always in proteins. They're always bound by an amino acid called sistine. So this entire system, all the membrane itself, is not made of polymas. It's just made of fatty acids. And now you've got an autotrophi, protocel which is going to grow, because it's going to make new organics inside itself,. rather than collecting them from the environment. Youyeeson any too many things, too many chemicals, too

The origin of life here on Earth was an important and fascinating event, but it was also a long time ago and hasn’t left many pieces of direct evidence concerning what actually happened. One set of clues we have comes from processes in current living organisms, especially those processes that seem extremely common. The Krebs cycle, the sequence of reactions that functions as a pathway for energy distribution in aerobic organisms, is such an example. I talk with biochemist about the importance of the Krebs cycle to contemporary biology, as well as its possible significance in understanding the origin of life.

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Nick Lane received his PhD from the Royal Free Hospital Medical School. He is currently a professor of Evolutionary Biochemistry at University College London. He was a founding member of the UCL Consortium for Mitochondrial Research, and is Co-Director of the UCL Centre for Life’s Origin and Evolution. He was awarded the 2009 UCL Provost’s Venture Research Prize, the 2011 BMC Research Award for Genetics, Genomics, Bioinformatics and Evolution, the 2015 Biochemical Society Award, and the 2016 Royal Society Michael Faraday Prize and Lecture. His new book is Transformer: The Deep Chemistry of Life and Death.

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