- <xs:enumeration value="active site" />\r
- <xs:enumeration value="binding site" />\r
- <xs:enumeration value="calcium-binding region" />\r
- <xs:enumeration value="chain" />\r
- <xs:enumeration value="cross-link" />\r
- <xs:enumeration value="disulfide bond" />\r
- <xs:enumeration value="DNA-binding region" />\r
- <xs:enumeration value="domain" />\r
- <xs:enumeration value="glycosylation site" />\r
- <xs:enumeration value="helix" />\r
- <xs:enumeration value="initiator methionine" />\r
- <xs:enumeration value="lipid moiety-binding region" />\r
- <xs:enumeration value="metal ion-binding site" />\r
- <xs:enumeration value="modified residue" />\r
- <xs:enumeration value="mutagenesis site" />\r
- <xs:enumeration value="non-consecutive residues" />\r
- <xs:enumeration value="non-terminal residue" />\r
- <xs:enumeration value="nucleotide phosphate-binding region" />\r
- <xs:enumeration value="peptide" />\r
- <xs:enumeration value="propeptide" />\r
- <xs:enumeration value="repeat" />\r
- <xs:enumeration value="selenocysteine" />\r
- <xs:enumeration value="sequence conflict" />\r
- <xs:enumeration value="sequence variant" />\r
- <xs:enumeration value="signal peptide" />\r
- <xs:enumeration value="similar" />\r
- <xs:enumeration value="site" />\r
- <xs:enumeration value="splice variant" />\r
- <xs:enumeration value="strand" />\r
- <xs:enumeration value="thioether bond" />\r
- <xs:enumeration value="thiolester bond" />\r
- <xs:enumeration value="transit peptide" />\r
- <xs:enumeration value="transmembrane region" />\r
- <xs:enumeration value="turn" />\r
- <xs:enumeration value="unsure residue" />\r
- <xs:enumeration value="zinc finger region" />\r