Uniprot ID	O23044
Uniprot Name	PER3_ARATH
Taxonomy ID	3702
Sequence	M N C L I A I A L S V S F F L V G I V G P I Q A Q L Q M N F Y A N S C P N A E K I V Q D F V S N H V S N A P S L A A A L I R M H F H D C F V R G C D G S V L I N S T S G N A E R D A T P N L T V R G F G F I D A I K S V L E A Q C P G I V S C A D I I A L A S R D A V V F T G G P N W S V P T G R R D G R I S N A A E A L A N I P P P T S N I T N L Q T L F A N Q G L D L K D L V L L S G A H T I G V S H C S S F T N R L Y N F T G R G G Q D P A L D S E Y A A N L K S R K C P S L N D N K T I V E M D P G S R K T F D L S Y Y Q L V L K R R G L F Q S D S A L T T N P T T L S N I N R I L T G S V G S F F S E F A K S M E K M G R I N V K T G S A G V V R R Q C S V A N S
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 66 66 Proton acceptor. {ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012}.
Pfam	PF00141
InterPro	IPR002016 IPR010255 IPR000823 IPR019794 IPR019793 IPR033905