>sp|Q58157|HEMTB_METJA Bacteriohemerythrin OS=Methanocaldococcus jannaschii GN=MJ0747 MKKEIIKWSKDFETGIKAFDDEHKILVKTLNDIYNLLNEGKRDEAKELLKRRVVNYAAKH FKHEEEVMEKYGYPDLERHRKTHEIFVKTVIEKLLPKIEEGSENDFRSALSFLVGWLTMH IAKPDKKYGEWFKEKGIVIEDEAVKID