LAC1_TRAVI
ID LAC1_TRAVI Reviewed; 520 AA.
AC Q99044;
DT 01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT 01-NOV-1996, sequence version 1.
DT 03-AUG-2022, entry version 94.
DE RecName: Full=Laccase-1 {ECO:0000303|PubMed:8975613};
DE EC=1.10.3.2 {ECO:0000250|UniProtKB:Q70KY3};
DE AltName: Full=Benzenediol:oxygen oxidoreductase 1;
DE AltName: Full=Diphenol oxidase 1;
DE AltName: Full=Urishiol oxidase 1;
DE Flags: Precursor;
GN Name=LCC1 {ECO:0000303|PubMed:8975613};
OS Trametes villosa (White-rot fungus).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Polyporales; Polyporaceae; Trametes.
OX NCBI_TaxID=47662;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND SUBUNIT.
RC TISSUE=Mycelium;
RX PubMed=8975613; DOI=10.1128/aem.62.3.834-841.1996;
RA Yaver D.S., Xu F., Golightly E.J., Brown K.M., Brown S.H., Rey M.W.,
RA Schneider P., Halkier T., Mondorf K., Dalboge H.;
RT "Purification, characterization, molecular cloning, and expression of two
RT laccase genes from the white rot basidiomycete Trametes villosa.";
RL Appl. Environ. Microbiol. 62:834-841(1996).
CC -!- FUNCTION: Lignin degradation and detoxification of lignin-derived
CC products. {ECO:0000250|UniProtKB:Q70KY3}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4 hydroquinone + O2 = 4 benzosemiquinone + 2 H2O;
CC Xref=Rhea:RHEA:11276, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:17594, ChEBI:CHEBI:17977; EC=1.10.3.2;
CC Evidence={ECO:0000250|UniProtKB:Q70KY3};
CC -!- COFACTOR:
CC Name=Cu cation; Xref=ChEBI:CHEBI:23378;
CC Evidence={ECO:0000250|UniProtKB:Q70KY3};
CC Note=Binds 4 Cu cations per monomer. {ECO:0000250|UniProtKB:Q70KY3};
CC -!- SUBUNIT: Homodimer. {ECO:0000269|PubMed:8975613}.
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:Q70KY3}.
CC -!- SIMILARITY: Belongs to the multicopper oxidase family. {ECO:0000305}.
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DR EMBL; L49376; AAC41686.1; -; Genomic_DNA.
DR AlphaFoldDB; Q99044; -.
DR SMR; Q99044; -.
DR CAZy; AA1; Auxiliary Activities 1.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0005507; F:copper ion binding; IEA:InterPro.
DR GO; GO:0052716; F:hydroquinone:oxygen oxidoreductase activity; IEA:UniProtKB-EC.
DR GO; GO:0046274; P:lignin catabolic process; IEA:UniProtKB-KW.
DR Gene3D; 2.60.40.420; -; 3.
DR InterPro; IPR001117; Cu-oxidase.
DR InterPro; IPR011706; Cu-oxidase_C.
DR InterPro; IPR045087; Cu-oxidase_fam.
DR InterPro; IPR011707; Cu-oxidase_N.
DR InterPro; IPR033138; Cu_oxidase_CS.
DR InterPro; IPR008972; Cupredoxin.
DR PANTHER; PTHR11709; PTHR11709; 1.
DR Pfam; PF00394; Cu-oxidase; 1.
DR Pfam; PF07731; Cu-oxidase_2; 1.
DR Pfam; PF07732; Cu-oxidase_3; 1.
DR SUPFAM; SSF49503; SSF49503; 3.
DR PROSITE; PS00079; MULTICOPPER_OXIDASE1; 1.
PE 1: Evidence at protein level;
KW Copper; Disulfide bond; Glycoprotein; Lignin degradation; Metal-binding;
KW Oxidoreductase; Repeat; Secreted; Signal.
FT SIGNAL 1..21
FT /evidence="ECO:0000255"
FT CHAIN 22..520
FT /note="Laccase-1"
FT /id="PRO_0000002943"
FT DOMAIN 23..148
FT /note="Plastocyanin-like 1"
FT DOMAIN 160..302
FT /note="Plastocyanin-like 2"
FT DOMAIN 369..491
FT /note="Plastocyanin-like 3"
FT BINDING 85
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="1"
FT /note="type 2 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 87
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="2"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 130
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="2"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 132
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="3"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 416
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="4"
FT /note="type 1 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 419
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="1"
FT /note="type 2 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 421
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="3"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 473
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="3"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 474
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="4"
FT /note="type 1 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 475
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="2"
FT /note="type 3 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT BINDING 479
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="4"
FT /note="type 1 copper site"
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
FT CARBOHYD 72
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 75
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 229
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 238
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 354
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 361
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 106..509
FT /evidence="ECO:0000250|UniProtKB:Q70KY3"
FT DISULFID 138..226
FT /evidence="ECO:0000250|UniProtKB:D0VWU3"
SQ SEQUENCE 520 AA; 55545 MW; 046AB6D74737C60E CRC64;
MSRFHSLLAF VVASLTAVAH AGIGPVADLT ITNAAVSPDG FSRQAVVVNG GTPGPLITGN
MGDRFQLNVI DNLTNHTMVK STSIHWHGFF QKGTNWADGP AFINQCPISS GHSFLYDFQV
PDQAGTFWYH SHLSTQYCDG LRGPFVVYDP NDPAADLYDV DNDDTVITLV DWYHVAAKLG
PAFPLGADAT LINGKGRSPS TTTADLSVIS VTPGKRYRFR LVSLSCDPNY TFSIDGHNMT
IIETDSINTA PLVVDSIQIF AAQRYSFVLE ANQAVDNYWI RANPNFGNVG FTGGINSAIL
RYDGAAAVEP TTTQTTSTAP LNEVNLHPLV TTAVPGSPVA GGVDLAINMA FNFNGTNFFI
NGTSFTPPTV PVLLQIISGA QNAQDLLPSG SVYSLPSNAD IEISFPATAA APGAPHPFHL
HGHAFAVVRS AGSTVYNYDN PIFRDVVSTG TPAAGDNVTI RFRTDNPGPW FLHCHIDFHL
EAGFAVVFAE DIPDVASANP VPQAWSDLCP TYDALDPSDQ
