Uniprot ID	Q42682
Uniprot Name	HEM2_CHLRE
Taxonomy ID	3055
Sequence	M Q M M Q R N V V G Q R P V A G S R R S L V V A N V A E V T R P A V S T N G K H R T G V P E G T P I V T P Q D L P S R P R R N R R S E S F R A S V R E V N V S P A N F I L P I F I H E E S N Q N V P I A S M P G I N R L A Y G K N V I D Y V A E P R S Y G V N Q V V V F P K T P D H L K T Q T A E E A F N K N G L S Q R T I R L L K D S F P D L E V Y T D V A L D P Y N S D G H D G I V S D A G V I L N D E T I E Y L C R Q A V S Q A E A G A D V V S P S D M M D G R V G A I R R A L D R E G F T N V S I M S Y T A K Y A S A Y Y G P F R D A L A S A P K P G Q A H R R I P P N K K T Y Q M D P A N Y R E A I R E A K A D E A E G A D I M M V K P G M P Y L D V V R L L R E T S P L P V A V Y H V S G E Y A M L K A A A E R G W L N E K D A V L E A M T C F R R A G G D L I L T Y Y G I E A S K W L A G E K
Cofactor	COFACTOR: Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250}; Note=Binds 2 magnesium ions per monomer. The first magnesium ion is required for catalysis. The second functions as allosteric activator. {ECO:0000250};
Active site	ACT_SITE 251 251 Schiff-base intermediate with substrate. {ECO:0000250}.; ACT_SITE 312 312 Schiff-base intermediate with substrate. {ECO:0000250}.
Pfam	PF00490
InterPro	IPR001731 IPR030656 IPR013785