How should unknown amino acids be represented in a sequence listing?

The MPEP 2412.05(d) provides guidance on representing unknown amino acids in sequence listings: Use the symbol ‘X’ to represent unknown amino acids Provide further description in a feature table Use the feature key “UNSURE” and optionally the qualifier “note” The MPEP states, “Any “unknown” amino acid must be represented by the symbol “X” in the…

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How should unbranched nucleotide sequences be presented in patent applications?

How should unbranched nucleotide sequences be presented in patent applications? According to MPEP 2421.02, unbranched nucleotide sequences in patent applications must be presented as follows: They must be listed using a single letter code for nucleotide bases. Sequences with 10 or more nucleotides must be represented in the sequence listing. Each sequence must be assigned…

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What statement must be included in the transmittal letter for sequence listing submissions on compact disc?

When submitting a sequence listing on compact disc, a specific statement must be included in the transmittal letter. According to MPEP 2422.03: “A statement that the content of the compact disc is duplicative of the written sequence listing, if such a written sequence listing is filed with the application, must be included in the transmittal…

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