>tr|B2JAN5|B2JAN5_NOSP7 FdxN element excision controlling factor protein OS=Nostoc punctiforme GN=Npun_AR114 MDKLNEYRTKVRQLLTKHLQYKPSYGDVEVEQIFDEEHDHYQIISVGWNNQHRIYGPIMH LDIKNNKIWIQQNTTEADIALELMEMGIDKQDIVIGFHTPKMRQLSGFAVE