ID LAC2_AGABI STANDARD; PRT; 520 AA. AC Q12542; DT 01-NOV-1997 (Rel. 35, Created) DT 01-NOV-1997 (Rel. 35, Last sequence update) DT 05-JUL-2004 (Rel. 44, Last annotation update) DE Laccase II precursor (EC 1.10.3.2) (Benzenediol:oxygen oxidoreductase) DE (Urishiol oxidase) (Diphenol oxidase). GN Name=lcc2; OS Agaricus bisporus (Common mushroom). OC Eukaryota; Fungi; Basidiomycota; Hymenomycetes; Homobasidiomycetes; OC Agaricales; Agaricaceae; Agaricus. OX NCBI_TaxID=5341; RN [1] RP NUCLEOTIDE SEQUENCE, AND PARTIAL PROTEIN SEQUENCE. RC STRAIN=D649; RX MEDLINE=93367392; PubMed=8360614; RA Perry C.R., Smith M., Britnell C.H., Wood D.A., Thurston C.F.; RT "Identification of two laccase genes in the cultivated mushroom RT Agaricus bisporus."; RL J. Gen. Microbiol. 139:1209-1218(1993). CC -!- FUNCTION: Lignin degradation and detoxification of lignin-derived CC products (By similarity). CC -!- CATALYTIC ACTIVITY: 4 benzenediol + O(2) = 4 benzosemiquinone + 2 CC H(2)O. CC -!- COFACTOR: Binds 4 Cu-ions per molecule. Three distinct Cu centers CC known as type 1 or blue, type 2 or normal, and type 3 or coupled CC binuclear (By similarity). CC -!- SUBCELLULAR LOCATION: Secreted. CC -!- SIMILARITY: Belongs to the multicopper oxidase family. CC -!- SIMILARITY: Contains 3 plastocyanin-like domains. CC -------------------------------------------------------------------------- CC This Swiss-Prot entry is copyright. It is produced through a collaboration CC between the Swiss Institute of Bioinformatics and the EMBL outstation - CC the European Bioinformatics Institute. There are no restrictions on its CC use as long as its content is in no way modified and this statement is not CC removed. CC -------------------------------------------------------------------------- DR EMBL; L10663; AAA17035.1; -. DR HSSP; Q12718; 1GYC. DR InterPro; IPR001117; Cu-oxidase. DR InterPro; IPR002355; Cu_ox_copper_BS. DR InterPro; IPR008972; Cupredoxin. DR Pfam; PF00394; Cu-oxidase; 1. DR PROSITE; PS00079; MULTICOPPER_OXIDASE1; 2. DR PROSITE; PS00080; MULTICOPPER_OXIDASE2; 1. KW Copper; Direct protein sequencing; Glycoprotein; Lignin degradation; KW Metal-binding; Multigene family; Oxidoreductase; Repeat; Signal. FT SIGNAL 1 19 FT CHAIN 20 520 Laccase II. FT DOMAIN 21 145 Plastocyanin-like 1. FT DOMAIN 157 305 Plastocyanin-like 2. FT DOMAIN 375 488 Plastocyanin-like 3. FT METAL 82 82 Copper (type 2) (By similarity). FT METAL 84 84 Copper (type 3) (By similarity). FT METAL 127 127 Copper (type 3) (By similarity). FT METAL 129 129 Copper (type 3) (By similarity). FT METAL 417 417 Copper (type 1) (By similarity). FT METAL 420 420 Copper (type 2) (By similarity). FT METAL 422 422 Copper (type 3) (By similarity). FT METAL 470 470 Copper (type 3) (By similarity). FT METAL 471 471 Copper (type 1) (By similarity). FT METAL 472 472 Copper (type 3) (By similarity). FT METAL 476 476 Copper (type 1) (By similarity). FT CARBOHYD 108 108 N-linked (GlcNAc...) (Potential). FT CARBOHYD 241 241 N-linked (GlcNAc...) (Potential). FT CARBOHYD 299 299 N-linked (GlcNAc...) (Potential). FT CARBOHYD 454 454 N-linked (GlcNAc...) (Potential). FT CARBOHYD 492 492 N-linked (GlcNAc...) (Potential). SQ SEQUENCE 520 AA; 57823 MW; EF100145F0A697AA CRC64; MRFSNAFVLV AACISSVLAD TKTFNFDLVN TRLAPDGFER DTVVINGEFP GTLVQVNKGD SVRIPVNNKL TSSTMRRSVS IHWHGFFQAR TSGQDGPAFV NQCPQPPNTT FTYEFSVADE SGTFWYHSHL STQYCDGLRG AFVVYDPEDP LGHLYDVDDE TTVITLAEWY HVLAPDINNE FFSSGIIPVQ DSGLINGKGR FNGGPETPFA VVNVEQGKRY RFRVIAISCR PFFTFSVDNH NLTFMEADSV EHDPVEIQNV DIYAAQRVSV ILNANQPVDN YWMRAPMTGG NPDRNPNLNI SLTLAILRYK GAPEVEPTTV NVPGHKLLDQ EMHPIAQEGP GKLGDGPPDK HITLNIAQPN APFFDINGIS YISPTVPVLL QILSGAKRPE DVLPSEQIFF VPKNSLIEVN IPGEGAHPFH LHGHNFDVVL ASNDDTFNFV NPPRRDVYPI NGGNTTFRFF TDNPGAWFLH CHIDWHLEAG LAIVFAEAPE DNVSGPQSQI TPQDWLDLCP EYNAIEPEFQ //