71D2BAB3A7FE92EA0929C540724CEB1BE2A951F91F7F47E3D6FD96C11F1D89213DA7C236AE90F5C94D5949C7CCFF7A23

Proton donor

Source:http://purl.uniprot.org/SHA-384/71D2BAB3A7FE92EA0929C540724CEB1BE2A951F91F7F47E3D6FD96C11F1D89213DA7C236AE90F5C94D5949C7CCFF7A23