| IED ID | IndEnz0015000137 |
| Enzyme Type ID | laccase000137 |
| Protein Name |
Laccase-4 EC 1.10.3.2 Benzenediol:oxygen oxidoreductase 4 Diphenol oxidase 4 Urishiol oxidase 4 |
| Gene Name | LCC4 |
| Organism | Trametes villosa (White-rot fungus) |
| Taxonomic Lineage | cellular organisms Eukaryota Opisthokonta Fungi Dikarya Basidiomycota Agaricomycotina Agaricomycetes Agaricomycetes incertae sedis Polyporales Polyporaceae (bracket fungi) Trametes Trametes villosa (White-rot fungus) |
| Enzyme Sequence | MGRFSSLCALTAVIHSFGRVSAAIGPVTDLTISNGDVSPDGFTRAAVLANGVFPGPLITGNKGDNFQINVIDNLSNETMLKSTSIHWHGFFQKGTNWADGAAFVNQCPIATGNSFLYDFTATDQAGTFWYHSHLSTQYCDGLRGPMVVYDPSDPHADLYDVDDETTIITLSDWYHTAASLGAAFPIGSDSTLINGLGRFAGGDSTDLAVITVEQGKRYRMRLLSLSCDPNYVFSIDGHNMTIIEADAVNHEPLTVDSIQIYAGQRYSFVLTADQDIDNYFIRALPSAGTTSFDGGINSAILRYSGASEVDPTTTETTSVLPLDEANLVPLDSPAAPGDPNIGGVDYALNLDFNFDGTNFFINDVSFVSPTVPVLLQILSGTTSAADLLPSGSLFAVPSNSTIEISFPITATNAPGAPHPFHLHGHTFSIVRTAGSTDTNFVNPVRRDVVNTGTVGDNVTIRFTTDNPGPWFLHCHIDFHLEAGFAIVFSEDTADVSNTTTPSTAWEDLCPTYNALDSSDL |
| Enzyme Length | 520 |
| Uniprot Accession Number | Q99055 |
| Absorption | |
| Active Site | |
| Activity Regulation | |
| Binding Site | |
| Calcium Binding | |
| catalytic Activity | CATALYTIC ACTIVITY: Reaction=4 hydroquinone + O2 = 4 benzosemiquinone + 2 H2O; Xref=Rhea:RHEA:11276, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17594, ChEBI:CHEBI:17977; EC=1.10.3.2; Evidence={ECO:0000250|UniProtKB:Q70KY3}; |
| DNA Binding | |
| EC Number | 1.10.3.2 |
| Enzyme Function | FUNCTION: Lignin degradation and detoxification of lignin-derived products. {ECO:0000250|UniProtKB:Q70KY3}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Chain (1); Disulfide bond (2); Domain (3); Glycosylation (5); Metal binding (11); Signal peptide (1) |
| Keywords | Copper;Disulfide bond;Glycoprotein;Lignin degradation;Metal-binding;Oxidoreductase;Repeat;Secreted;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:Q70KY3}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..18; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 55,644 |
| Kinetics | |
| Metal Binding | METAL 86; /note=Copper 1; type 2; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 88; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 131; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 133; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 418; /note=Copper 4; type 1; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 421; /note=Copper 1; type 2; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 423; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 473; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 474; /note=Copper 4; type 1; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 475; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 479; /note=Copper 4; type 1; /evidence=ECO:0000250|UniProtKB:D0VWU3 |
| Rhea ID | RHEA:11276 |
| Cross Reference Brenda |