85906B1C54F110C8DD5073F2EF3F6A7D0B04FA86DB76BB7C655BDCC33BA5578BF89985E80CD1DC431DAEA4AD971D02BB

Proton donor

Source:http://purl.uniprot.org/SHA-384/85906B1C54F110C8DD5073F2EF3F6A7D0B04FA86DB76BB7C655BDCC33BA5578BF89985E80CD1DC431DAEA4AD971D02BB