ID LIG_PHLRA STANDARD; PRT; 361 AA. AC P20010; DT 01-FEB-1991, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1991, sequence version 1. DT 04-APR-2006, entry version 46. DE Ligninase-3 precursor (EC 1.11.1.14) (Ligninase III) (Diarylpropane DE peroxidase) (Lignin peroxidase). OS Phlebia radiata (White-rot fungus). OC Eukaryota; Fungi; Basidiomycota; Hymenomycetes; Homobasidiomycetes; OC Aphyllophorales; Corticiaceae; Phlebia. OX NCBI_TaxID=5308; RN [1] RP NUCLEOTIDE SEQUENCE. RC STRAIN=79; RX MEDLINE=90185208; PubMed=2628172; DOI=10.1016/0378-1119(89)90427-7; RA Saloheimo M., Barajas V., Niku-Paavola M.L., Knowles J.K.C.; RT "A lignin peroxidase-encoding cDNA from the white-rot fungus Phlebia RT radiata: characterization and expression in Trichoderma reesei."; RL Gene 85:343-351(1989). CC -!- FUNCTION: Depolymerization of lignin. Catalyzes the C(alpha)- CC C(beta) cleavage of the propyl side chains of lignin. CC -!- CATALYTIC ACTIVITY: 1,2-bis-(3,4-dimethoxyphenyl)propane-1,3-diol CC + H(2)O(2) = veratraldehyde + CC 1-(3,4-dimethylphenyl)ethane-1,2-diol + 4 H(2)O. CC -!- COFACTOR: Binds 2 calcium ions per subunit (By similarity). CC -!- PATHWAY: Lignin degradation; first step. CC -!- SIMILARITY: Belongs to the peroxidase family. Ligninase subfamily. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR PIR; JQ0374; JQ0374. DR HSSP; P06181; 1B85. DR InterPro; IPR001621; Ligninase. DR InterPro; IPR002016; Peroxidase. DR InterPro; IPR010255; Peroxidase_super. DR Pfam; PF00141; peroxidase; 1. DR PRINTS; PR00462; LIGNINASE. DR PRINTS; PR00458; PEROXIDASE. DR PROSITE; PS00435; PEROXIDASE_1; FALSE_NEG. DR PROSITE; PS00436; PEROXIDASE_2; 1. DR PROSITE; PS50873; PEROXIDASE_4; 1. KW Calcium; Glycoprotein; Heme; Hydrogen peroxide; Iron; KW Lignin degradation; Metal-binding; Oxidoreductase; Peroxidase; Signal. FT SIGNAL 1 20 Potential. FT CHAIN 21 361 Ligninase-3. FT /FTId=PRO_0000023776. FT ACT_SITE 70 70 Proton acceptor (By similarity). FT METAL 71 71 Calcium 1 (By similarity). FT METAL 89 89 Calcium 1 (via carbonyl oxygen) (By FT similarity). FT METAL 91 91 Calcium 1 (By similarity). FT METAL 93 93 Calcium 1 (By similarity). FT METAL 199 199 Iron (heme axial ligand) (By similarity). FT METAL 200 200 Calcium 2 (By similarity). FT METAL 217 217 Calcium 2 (By similarity). FT METAL 219 219 Calcium 2 (By similarity). FT METAL 222 222 Calcium 2 (via carbonyl oxygen) (By FT similarity). FT METAL 224 224 Calcium 2 (By similarity). FT SITE 66 66 Transition state stabilizer (By FT similarity). FT CARBOHYD 268 268 N-linked (GlcNAc...) (Potential). SQ SEQUENCE 361 AA; 38439 MW; A353806643242974 CRC64; MAFKQLLSAV TLALAASAAS VTRRATCPDG TQLMNAECCA LLAVRDDLQN NMFNNECGDE AHEALRLTFH DAIAISPAME ATGQFGGGGA DGSIMIFSDI ETKFHPNIGL DEVVESFRPF QQRSGMGVAD FIQFSGAVGT SNCPGAPTLN AFIGRKDATQ AAPDGLVPEP FHDVNTILAR FNDAGDFDEL ETVWFLIAHS VAAQNDIDPA VSHAPFDSTP SVMDGQFFIE TQLRGVEFIG SGGIEGVAES PVKGEFRLMS DQQIARDNRT ACEWQSFGTD QAKLQNRFQF IFEAMGQLGT DPTTLIDCSD VLPVPPPLST VPHFPAGITI NDVEPACAET PFPTLPTDPG PATAVAAVPR D //