LAC2_BOTFU
ID LAC2_BOTFU Reviewed; 581 AA.
AC Q96WM9;
DT 12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-DEC-2001, sequence version 1.
DT 03-AUG-2022, entry version 85.
DE RecName: Full=Laccase-2;
DE EC=1.10.3.2 {ECO:0000250|UniProtKB:Q70KY3};
DE AltName: Full=Benzenediol:oxygen oxidoreductase 2;
DE AltName: Full=Diphenol oxidase 2;
DE AltName: Full=Urishiol oxidase 2;
DE Flags: Precursor;
GN Name=lcc2;
OS Botryotinia fuckeliana (Noble rot fungus) (Botrytis cinerea).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Leotiomycetes;
OC Helotiales; Sclerotiniaceae; Botrytis.
OX NCBI_TaxID=40559;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND INDUCTION.
RC STRAIN=SAS56;
RX PubMed=11929539; DOI=10.1046/j.1365-2958.2002.02801.x;
RA Schouten A., Wagemakers L., Stefanato F.L., van der Kaaij R.M.,
RA van Kan J.A.L.;
RT "Resveratrol acts as a natural profungicide and induces self-intoxication
RT by a specific laccase.";
RL Mol. Microbiol. 43:883-894(2002).
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 -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:Q70KY3}.
CC -!- INDUCTION: By resveratrol and tannins. {ECO:0000269|PubMed:11929539}.
CC -!- SIMILARITY: Belongs to the multicopper oxidase family. {ECO:0000305}.
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DR EMBL; AF243855; AAK77953.1; -; Genomic_DNA.
DR AlphaFoldDB; Q96WM9; -.
DR SMR; Q96WM9; -.
DR CAZy; AA1; Auxiliary Activities 1.
DR OMA; QNEQHPF; -.
DR PHI-base; PHI:552; -.
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; IPR002355; Cu_oxidase_Cu_BS.
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.
DR PROSITE; PS00080; MULTICOPPER_OXIDASE2; 1.
PE 2: Evidence at transcript level;
KW Copper; Disulfide bond; Glycoprotein; Lignin degradation; Metal-binding;
KW Oxidoreductase; Repeat; Secreted; Signal.
FT SIGNAL 1..19
FT /evidence="ECO:0000255"
FT CHAIN 20..581
FT /note="Laccase-2"
FT /id="PRO_0000267638"
FT DOMAIN 74..191
FT /note="Plastocyanin-like 1"
FT DOMAIN 197..353
FT /note="Plastocyanin-like 2"
FT DOMAIN 413..547
FT /note="Plastocyanin-like 3"
FT BINDING 125
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 127
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 169
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 171
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 464
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 467
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 469
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 526
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 527
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 528
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 532
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 77
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 93
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 120
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 232
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 283
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 343
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 408
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 427
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 441
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 146..562
FT /evidence="ECO:0000250|UniProtKB:Q70KY3"
SQ SEQUENCE 581 AA; 63434 MW; 674947DAFD6BC757 CRC64;
MKYSTVFTAL TALFAQASAT AIPAVRSPLA PRQSTTASCA NSATSRSCWG EYSIDTNWYD
VTPNTGVTRE YWLSVENSTI TPDGYTRSAM TFNGTVPGPA ITADWGDNLI IHVTNNLQHN
GTSIHWHGIR QLGSLEYDGV PGVTQCPIAP GDTLTYKFQA TQYGTTWYHS HFSLQYADGL
FGPLIINGPA TADYDEDVGA IFLQDWAHKS VFEIWDSARQ GAPPALENTL MNGTNIYDCS
ASTDANCVGG GKKFELTFVE GTKYRLRLIN VGIDSHFEFA IDNHTLTVIA NDLVPIVPYT
TDTLLIGIGQ RYDVIVEANA AADNYWIRGN WGTTCSSNSE AANATGILRY DSSSTVDPTS
VGVTPRGTCA DEPVASLVPH LALDVGGYSL VDEQVSFAFT NYFTWTINSS SLLLDWSSPT
TLKIFNNETI FPTDYNVVAL NQTDANEEWV VYVIEDLTGF GIWHPIHLHG HDFYVVAQET
DVFSATKSPA NFNLVNPPRR DVAALPGNGY LAIAFKLDNP GSWLLHCHIA WHASEGLAMQ
FVESQSSIAI GMSDTDIFED TCANWNAYTP TELFAEDDSG I
