I have a fasta file with a thousand sequences with a distribution of lengths between 100 and 150bp. I would like to add Ns to all sequences whose length is <150. I know it is possible but thus far I have yet to find anything to easily do this. Please help. Thanks!
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The complexity of cancer is clearly demonstrated in the diverse ecosystem of the tumor microenvironment (TME). The TME is made up of numerous cell types and its development begins with the changes that happen during oncogenesis. “Genomic mutations, copy number changes, epigenetic alterations, and alternative gene expression occur to varying degrees within the affected tumor cells,” explained Andrea O’Hara, Ph.D., Strategic Technical Specialist at Azenta. “As...-
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