Uniprot ID	O22959
Uniprot Name	PER19_ARATH
Taxonomy ID	3702
Sequence	M H V I S L S L S S I F F F L F L T S T I L I S P V Q P T T S K P P A P R P H R E L S A D Y Y S K K C P Q L E T L V G S V T S Q R F K E V P I S A P A T I R L F F H D C F V E G C D G S I L I E T K K G S K K L A E R E A Y E N K E L R E E G F D S I I K A K A L V E S H C P S L V S C S D I L A I A A R D F I H L A G G P Y Y Q V K K G R W D G K R S T A K N V P P N I P R S N S T V D Q L I K L F A S K G L T V E E L V V L S G S H T I G F A H C K N F L G R L Y D Y K G T K R P D P S L D Q R L L K E L R M S C P F S G G S S G V V L P L D A T T P F V F D N G Y F T G L G T N M G L L G S D Q A L F L D P R T K P I A L E M A R D K Q K F L K A F G D A M D K M G S I G V K R G K R H G E I R T D C R V F L
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 82 82 Proton acceptor. {ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012}.
Pfam	PF00141
InterPro	IPR002016 IPR010255 IPR000823 IPR019794 IPR019793 IPR033905