Uniprot ID	P19135
Uniprot Name	PER2_CUCSA
Taxonomy ID	3659
Sequence	T F Y D E S C P D V S N I V R R V V Q Q A L V S D E R A G A R L I R L H F H D C F V N G C D G S V L L E D Q P G V V S E L A A P G N A N I T G F N I V N N I K A A V E K A C P G V V S C A D I L A I A S V G S V N L A G G P C W E V Q L G R R D S R R A N L Q G A I D G L P S P F E N V T Q L K R K F D R V D L D S T D L V A L S G A H T F G K S R C Q F F D R R L N V S N P D S T L N P R Y A Q Q L R Q A C S S G R D T F V N L D P T T P N K F D K N Y Y T N L Q S N T G P L T S D Q V L H S T P G E D T V K I V N L F A A S Q N Q F F E S F G Q S M I N M G N I Q P L T G N Q G E I R S N C R R L N
Cofactor	COFACTOR: Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Note=Binds 2 calcium ions per subunit.; COFACTOR: Name=heme b; Xref=ChEBI:CHEBI:60344; Note=Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.;
Active site	ACT_SITE 38 38 Proton acceptor. {ECO:0000255|PROSITE-ProRule:PRU00297, ECO:0000255|PROSITE-ProRule:PRU10012}.
Pfam	PF00141
InterPro	IPR002016 IPR010255 IPR000823 IPR019794 IPR019793 IPR033905