Appendix D - Appendix D to Subpart G of Part 1—List of Modified and Unusual Amino Acids
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).
| Symbol | Meaning | Aad | 2-Aminoadipic acid. | bAad | 3-Aminoadipic acid. | bAla | beta-Alanine, beta-Aminopropionic acid. | Abu | 2-Aminobutyric acid. | 4Abu | 4-Aminobutyric acid, piperidinic acid. | Acp | 6-Aminocaproic acid. | Ahe | 2-Aminoheptanoic acid. | Aib | 2-Aminoisobutyric acid. | bAib | 3-Aminoisobutyric acid. | Apm | 2-Aminopimelic acid. | Dbu | 2,4 Diaminobutyric acid. | Des | Desmosine. | Dpm | 2,2′-Diaminopimelic acid. | Dpr | 2,3-Diaminopropionic acid. | EtGly | N-Ethylglycine. | EtAsn | N-Ethylasparagine. | Hyl | Hydroxylysine. | aHyl | allo-Hydroxylysine. | 3Hyp | 3-Hydroxyproline. | 4Hyp | 4-Hydroxyproline. | Ide | Isodesmosine. | aIle | allo-Isoleucine. | MeGly | N-Methylglycine, sarcosine. | MeIle | N-Methylisoleucine. | MeLys | 6-N-Methyllysine. | MeVal | N-Methylvaline. | Nva | Norvaline. | Nle | Norleucine. | Orn | Ornithine. |
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