This blog was written for the Nature Ecology and Evolution Community where it is posted here. Probing the claims of a recent study Readers of this blog will be aware of the recent Nature Ecology and Evolution paper entitled “Random sequences are an abundant source of bioactive RNAs or peptides”. Rafik Neme, the first author,… Continue reading “Abundant bioactivity” of random DNA sequences?
Every newly sequenced genome contains genes with no traceable evolutionary descent – the ash genome was no exception This week in Nature I and my co-authors published the ash tree genome. Within it we found 38,852 protein-coding genes. Of these one quarter (9,604) were unique to ash. On the basis of our research so far,… Continue reading The evolutionary mystery of orphan genes