| IED ID | IndEnz0015000134 |
| Enzyme Type ID | laccase000134 |
| Protein Name |
Laccase-1 EC 1.10.3.2 Benzenediol:oxygen oxidoreductase 1 Diphenol oxidase 1 Urishiol oxidase 1 |
| Gene Name | LAC1 At1g18140 T10F20.14 T10O22.11 |
| Organism | Arabidopsis thaliana (Mouse-ear cress) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae rosids malvids Brassicales Brassicaceae Camelineae Arabidopsis Arabidopsis thaliana (Mouse-ear cress) |
| Enzyme Sequence | MENLGFLIISTFLLLFTTLLPYSSASTTRRFHFNVEWKKVTRLCHTKQLLTVNGQYPGPTVAVHEGDIVEIKVTNRIAHNTTIHWHGLRQYRTGWADGPAYITQCPIRSKQSYTYRFKVEDQRGTLLWHAHHSWQRASVYGAFIIYPRQPYPFSGSHIQSEIPIILGEWWNDDVDNVEKAMMKTGAGAKVSDAYTLNGLPGPLYPCSTKDTFTATVDAGKTYILRIINAALNNELFVAVANHTLTVVEVDAVYTKPVHTKAIMIAPGQTTTLLLRADQLSGGEFLIAATPYVTSVFPFNNSTTVGFIRYTGKTKPENSVNTRRRRRLTAMSTVVALPNMLDTKFATKFSDSIKSLGSAKYPCKVPTKIDKRVITTISLNLQDCPLNQTCDGYAGKRFFASMNNISFVRPPISILESYYKKQSKGVFSLDFPEKPPNRFDFTGVDPVSENMNTEFGTKLFEVEFGSRLEIVFQGTSFLNIENHPLHVHGHNFFVVGRGFGNFDPEKDPKRYNLVDPPERNTFAVPTGGWAAIRINADNPGVWFIHCHLEQHTSWGLAMGFIVKDGPLPSQTLLPPPHDLPQC |
| Enzyme Length | 581 |
| Uniprot Accession Number | Q9LMS3 |
| 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; |
| DNA Binding | |
| EC Number | 1.10.3.2 |
| Enzyme Function | FUNCTION: Lignin degradation and detoxification of lignin-derived products. {ECO:0000250}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Chain (1); Domain (3); Erroneous gene model prediction (1); Glycosylation (5); Metal binding (11); Signal peptide (1) |
| Keywords | Apoplast;Copper;Glycoprotein;Lignin degradation;Metal-binding;Oxidoreductase;Reference proteome;Repeat;Secreted;Signal |
| Interact With | |
| Induction | |
| Subcellular Location | SUBCELLULAR LOCATION: Secreted, extracellular space, apoplast {ECO:0000305}. |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | SIGNAL 1..25; /evidence=ECO:0000255 |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | 15940465; 15986216; 16243908; 16297073; 17061125; 20736450; 21063888; 32867594; 33139576; 9914531; |
| Motif | |
| Gene Encoded By | |
| Mass | 65,229 |
| Kinetics | |
| Metal Binding | METAL 84; /note=Copper 1; type 2; /evidence=ECO:0000250; METAL 86; /note=Copper 2; type 3; /evidence=ECO:0000250; METAL 129; /note=Copper 2; type 3; /evidence=ECO:0000250; METAL 131; /note=Copper 3; type 3; /evidence=ECO:0000250; METAL 482; /note=Copper 4; type 1; /evidence=ECO:0000250; METAL 485; /note=Copper 1; type 2; /evidence=ECO:0000250; METAL 487; /note=Copper 3; type 3; /evidence=ECO:0000250; METAL 544; /note=Copper 3; type 3; /evidence=ECO:0000250; METAL 545; /note=Copper 4; type 1; /evidence=ECO:0000250; METAL 546; /note=Copper 2; type 3; /evidence=ECO:0000250; METAL 550; /note=Copper 4; type 1; /evidence=ECO:0000250 |
| Rhea ID | RHEA:11276 |
| Cross Reference Brenda |