>tr|A0A832SVY1|A0A832SVY1_9EURY Globin-sensor domain-containing protein OS=Methanocaldococcus jannaschii GN=HA335_04545 MNVTFDGIYNEIIENMHHFASEEKDFSKLTQYKDLISKTIDEVVEEVFNDIFSYEKTKTL FDESKRKELEEDFKNWIKGLFEISNDSDLNEFYKEIVKRGIKYVEKDFLPEYLTAIIIKI EDRLKNKLKEELKEDAQEIVDILDDLLKRVILLNVAAYMNFESKVLDYIGINQNLKKNAV KLGIKKMGL