Uniprot ID	Q9SB81
Uniprot Name	PER42_ARATH
Taxonomy ID	3702
Sequence	M G G K G V M M V A I L C L W A L S A T S E A V T E A E P G L M M N F Y K D T C P Q A E D I V R E Q V K L L Y K R H K N T A F S W L R N I F H D C A V E S C D A S L L L D S T R R E L G E K E H D R S F G L R N F R Y I E E I K E A L E R E C P G V V S C S D I L V L S A R E G I E A V G G P Y I P L K T G R R D G L K S R T D M L E S Y L P D H N E S I S V V L E K F K S I G I D T P G L V A L L G S H S V G R T H C V K L V H R L Y P E V D P S L N P D H V P H M L H K C P D S I P D P K A V Q Y V R N D R G T P M V L D N N Y Y R N I L D N K G L L L V D H Q L A H D K R T R P I V K K M A K D Q A Y F F K E F T R A I Q I L S E N N P L T G S K G E I R K Q C N L A N K N H
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 71 71 Proton acceptor. {ECO:0000255|PROSITE-ProRule:PRU00297}.
Pfam	PF00141
InterPro	IPR002016 IPR010255 IPR000823 IPR033905