Detail Information for IndEnz0015000025
IED ID IndEnz0015000025
Enzyme Type ID laccase000025
Protein Name Laccase-4
EC 1.10.3.2
Benzenediol:oxygen oxidoreductase 4
Diphenol oxidase 4
Urishiol oxidase 4
Gene Name LCC4
Organism Thanatephorus cucumeris (Black scurf of potato) (Rhizoctonia solani)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Fungi Dikarya Basidiomycota Agaricomycotina Agaricomycetes Agaricomycetes incertae sedis Cantharellales Ceratobasidiaceae Thanatephorus Thanatephorus cucumeris (Black scurf of potato) (Rhizoctonia solani)
Enzyme Sequence MLSSITLLPLLAAVSTPAFAAVRNYKFDIKNVNVAPDGFQRPIVSVNGLVPGTLITANKGDTLRINVTNQLTDPSMRRATTIHWHGLFQATTADEDGPAFVTQCPIAQNLSYTYEIPLHGQTGTMWYHAHLASQYVDGLRGPLVIYDPNDPHKSRYDVDDASTVVMLEDWYHTPAPVLEKQMFSTNNTALLSPVPDSGLINGKGRYVGGPAVPRSVINVKRGKRYRLRVINASAIGSFTFSIEGHRLTVIEADGIPHQPLPVDSFQIYAGQRYSVIVEANQTAANYWIRAPMTVAGAGTNANLDPTNVFAVLHYEGAPNAEPTTEQGSAIGTALVEENLHALINPGAPGGSAPADVSLNLAIGRSTVDGILRFTFNNIKYEAPSLPTLLKILANNASNDADFTPNEHTIVLPHNKVIGAQHHRGADHPIHLHGHVFDIVKSLGGTPNYVNPPRRDVVRVGGTGVVLRFKADNPGPWFVHCHIDCTWRLGSHLSLPRPPARFARVSSRSSPTMPGTSSAPSTRLFLPICSKW
Enzyme Length 531
Uniprot Accession Number Q02081
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 BIOPHYSICOCHEMICAL PROPERTIES: pH dependence: Optimum pH is 7. {ECO:0000269|PubMed:8598061};
Pathway
nucleotide Binding
Features Chain (1); Disulfide bond (1); Domain (3); Glycosylation (6); Metal binding (10); Natural variant (5); Signal peptide (1)
Keywords Copper;Direct protein sequencing;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..19
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 57,545
Kinetics
Metal Binding METAL 83; /note=Copper 1; type 2; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 85; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 128; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 130; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 427; /note=Copper 4; type 1; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 430; /note=Copper 1; type 2; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 432; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 479; /note=Copper 3; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 480; /note=Copper 4; type 1; /evidence=ECO:0000250|UniProtKB:D0VWU3; METAL 481; /note=Copper 2; type 3; /evidence=ECO:0000250|UniProtKB:D0VWU3
Rhea ID RHEA:11276
Cross Reference Brenda