Uniprot ID	Q43729
Uniprot Name	PER57_ARATH
Taxonomy ID	3702
Sequence	M M K G A K F S S L L V L F F I F P I A F A Q L R V G F Y S Q S C P Q A E T I V R N L V R Q R F G V T P T V T A A L L R M H F H D C F V K G C D A S L L I D S T N S E K T A G P N G S V R E F D L I D R I K A Q L E A A C P S T V S C A D I V T L A T R D S V A L A G G P S Y S I P T G R R D G R V S N N L D V T L P G P T I S V S G A V S L F T N K G M N T F D A V A L L G A H T V G Q G N C G L F S D R I T S F Q G T G R P D P S M D P A L V T S L R N T C R N S A T A A L D Q S S P L R F D N Q F F K Q I R K R R G V L Q V D Q R L A S D P Q T R G I V A R Y A N N N A F F K R Q F V R A M V K M G A V D V L T G R N G E I R R N C R R F N
Cofactor	COFACTOR: Name=heme b; Xref=ChEBI:CHEBI:60344; Evidence={ECO:0000255|PROSITE-ProRule:PRU00297}; Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit. {ECO:0000255|PROSITE-ProRule:PRU00297}; COFACTOR: Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Evidence={ECO:0000255|PROSITE-ProRule:PRU00297}; Note=Binds 2 calcium ions per subunit. {ECO:0000255|PROSITE-ProRule:PRU00297};
Active site	ACT_SITE 64 64 Proton acceptor. {ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012}.
Pfam	PF00141
InterPro	IPR002016 IPR010255 IPR000823 IPR019794 IPR019793 IPR033905