Future Risk Assessment in the Genome
I found the following research quite intriguing. It has far reaching implications of interest to IDists. One implication requires a front-loading IDist to appreciate. Basically what the researchers found is that there are risk assessments in the promoter regions of genes. If a gene is critical and random mutations to it would be bad news it is marked as high risk and isn’t subject to mutation. If it’s not so critical it is marked low risk and exposed to experimentation.
How does this apply to front-loading? A major problem for front-loading is no known mechanism for conservation of genomic information other than natural selection. Information stored for a distant future that isn’t used in the present is ostensibly destroyed by deep time and random mutation. Other research we’ve blogged here showed compelling evidence that a mechanism for conserving unexpressed information exists. This is even more compelling – tags saying “conserve this”. Now all we need to find is the enhanced error detection and correction mechanism that is employed to conserve information tagged for conservation and there’s our mechanism for presevation of front-loaded genomic information over deep time.
Evolution: When Are Genes ‘Adventurous’ And When Are They Conservative?