31E07B12CF591CBA2BFC9B6A09508CAB2ADDE152C37334730C814306F74B60BEF14911F6EC7067F25B9E7BE75870CCBA

Proton donor

Source:http://purl.uniprot.org/SHA-384/31E07B12CF591CBA2BFC9B6A09508CAB2ADDE152C37334730C814306F74B60BEF14911F6EC7067F25B9E7BE75870CCBA