>YsnB sequence 1 (169 aa) MNVLIISDSHGLEEELQTIAKRHEAEVDLMIHCGDSELETRHPALEPYAVVKGNCDFAGDFKDELLLTAG SRKILVTHGHLHGIKQTLLNVYYRAEELGADVICFGHSHIAGSEVLRGKLMINPGSIRLPRVRRTESYAI LTLENDAATVRFYDQAGNEIEDLQNRVTL