How should ambiguity in sequences be represented in a sequence listing?

How should ambiguity in sequences be represented in a sequence listing? Ambiguity in sequences should be represented using specific symbols and annotations as outlined in MPEP 2423.01 and WIPO Standard ST.25. Here’s how to handle ambiguous positions: For nucleotides: Use “n” to represent an unknown or ambiguous base For amino acids: Use “Xaa” to represent…

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