>gnl|BMRB|26048.1 nostoc_sp_H-NOX_(C139A)
MYGLVNKAIQDMISKHHGEDTWEAIKQKAGLEDIDFFVGMEAYSDDVTYHLVGAASEVLGKPAEELLIAFGEYWVTYTSEEGYGELLASAGDSLPEFMENLDNLHARVGLSFPQLRPPAFECQHTSSKSMELHYQSTRAGLAPMVLGLLHGLGKRFQTKVEVTQTAFRETGEDHDIFSIKYED