{"data":{"id":"us/37-cfr-appendix-c-to-subpart-g-of-part-1","jurisdiction":"us","citation":"37 CFR Appendix C to Subpart G of Part 1","heading":"Appendix C to Subpart G of Part 1—List of Amino Acids","body":"Source: World Intellectual Property Organization (WIPO) Handbook on Industrial Property Information and Documentation, Standard ST.25: Standard for the Presentation of Nucleotide and Amino Acid Sequence Listings in Patent Applications (2009).\nSymbol Meaning\nAla Alanine.\nCys Cysteine.\nAsp Aspartic Acid.\nGlu Glutamic Acid.\nPhe Phenylalanine.\nGly Glycine.\nHis Histidine.\nIle Isoleucine.\nLys Lysine.\nLeu Leucine.\nMet Methionine.\nAsn Asparagine.\nPro Proline.\nGln Glutamine.\nArg Arginine.\nSer Serine.\nThr Threonine.\nVal Valine.\nTrp Tryptophan.\nTyr Tyrosine.\nAsx Asp or Asn.\nGlx Glu or Gln.\nXaa unknown or other.","path":["Title 37—Patents, Trademarks, and Copyrights","CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE","SUBCHAPTER A—GENERAL","PART 1—RULES OF PRACTICE IN PATENT CASES","Subpart G—Biotechnology Invention Disclosures"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-37.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:45Z","sha256":"a5dde660158518bb5d535c9f20091fa2f45ee30e26bad701375805fc71380e8c","source_id":"us-cfr","stale":true,"prev":"us/37-cfr-appendix-b-to-subpart-g-of-part-1","next":"us/37-cfr-appendix-d-to-subpart-g-of-part-1"},"notice":"GroundRules: Original legal text. Not legal advice."}