Detail Information for IndEnz0018001126
IED ID IndEnz0018001126
Enzyme Type ID peroxidase001126
Protein Name Deferrochelatase
EC 4.99.1.1
Peroxidase EfeN
EC 1.11.1.-
Gene Name efeN ywbN BSU38260 ipa-29d
Organism Bacillus subtilis (strain 168)
Taxonomic Lineage cellular organisms Bacteria Terrabacteria group Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus subtilis group Bacillus subtilis Bacillus subtilis subsp. subtilis Bacillus subtilis (strain 168)
Enzyme Sequence MSDEQKKPEQIHRRDILKWGAMAGAAVAIGASGLGGLAPLVQTAAKPSKKDEKEEEQIVPFYGKHQAGITTAHQTYVYFAALDVTAKDKSDIITLFRNWTSLTQMLTSGKKMSAEQRNQYLPPQDTGESADLSPSNLTVTFGFGPGFFEKDGKDRFGLKSKKPKHLAALPAMPNDNLDEKQGGGDICIQVCADDEQVAFHALRNLLNQAVGTCEVRFVNKGFLSGGKNGETPRNLFGFKDGTGNQSTKDDTLMNSIVWIQSGEPDWMTGGTYMAFRKIKMFLEVWDRSSLKDQEDTFGRRKSSGAPFGQKKETDPVKLNQIPSNSHVSLAKSTGKQILRRAFSYTEGLDPKTGYMDAGLLFISFQKNPDNQFIPMLKALSAKDALNEYTQTIGSALYACPGGCKKGEYIAQRLLES
Enzyme Length 416
Uniprot Accession Number P39597
Absorption
Active Site ACT_SITE 240; /note=Proton acceptor; /evidence=ECO:0000250
Activity Regulation
Binding Site BINDING 339; /note=Heme b; /evidence=ECO:0000250|UniProtKB:P31545
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=2 H(+) + heme b = Fe(2+) + protoporphyrin IX; Xref=Rhea:RHEA:22584, ChEBI:CHEBI:15378, ChEBI:CHEBI:29033, ChEBI:CHEBI:57306, ChEBI:CHEBI:60344; EC=4.99.1.1; Evidence={ECO:0000250|UniProtKB:P31545};PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:22585; Evidence={ECO:0000250|UniProtKB:P31545};
DNA Binding
EC Number 4.99.1.1; 1.11.1.-
Enzyme Function FUNCTION: Involved in the recovery of exogenous heme iron. Extracts iron from heme while preserving the protoporphyrin ring intact (By similarity). {ECO:0000250, ECO:0000269|PubMed:16672620}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Active site (1); Beta strand (13); Binding site (1); Chain (1); Helix (15); Metal binding (1); Region (2); Signal peptide (1); Turn (3)
Keywords 3D-structure;Heme;Iron;Lyase;Metal-binding;Oxidoreductase;Peroxidase;Reference proteome;Secreted;Signal
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Secreted.
Modified Residue
Post Translational Modification PTM: Exported by the Tat system. The position of the signal peptide cleavage has not been experimentally proven.
Signal Peptide SIGNAL 1..28; /note=Tat-type signal; /evidence=ECO:0000255|PROSITE-ProRule:PRU00648
Structure 3D X-ray crystallography (2)
Cross Reference PDB 6KMM; 6KMN;
Mapped Pubmed ID 32971035;
Motif
Gene Encoded By
Mass 45,693
Kinetics
Metal Binding METAL 326; /note=Iron (heme b proximal ligand); /evidence=ECO:0000250|UniProtKB:P31545
Rhea ID RHEA:22584; RHEA:22585
Cross Reference Brenda