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ENZYME entry: EC 1.10.3.2

Accepted Name
Laccase.
Alternative Name(s)
Urishiol oxidase.
Reaction catalysed
4 benzenediol + O(2) <=> 4 benzosemiquinone + 2 H(2)O
Cofactor(s)
Cu cation.
Comment(s)
  • A group of multi-copper proteins of low specificity.
  • Acts on both o- and p-quinols, and often acting also on aminophenols and phenylenediamine.
  • The semiquinone may react further either enzymically or non- enzymically.
Cross-references
PROSITEPDOC00076
BRENDA1.10.3.2
EC2PDB1.10.3.2
ExplorEnz1.10.3.2
PRIAM enzyme-specific profiles1.10.3.2
KEGG Ligand Database for Enzyme Nomenclature1.10.3.2
IUBMB Enzyme Nomenclature1.10.3.2
IntEnz1.10.3.2
MEDLINEFind literature relating to 1.10.3.2
MetaCyc1.10.3.2
Rhea expert-curated reactions1.10.3.2
UniProtKB/Swiss-Prot
Q6ID18, LAC10_ARATH;  Q10ND7, LAC10_ORYSJ;  Q8VZA1, LAC11_ARATH;  
Q0DHL5, LAC11_ORYSJ;  Q9FLB5, LAC12_ARATH;  B9FJH4, LAC12_ORYSJ;  
Q9LYQ2, LAC13_ARATH;  P0DKK6, LAC13_ORYSJ;  Q9FY79, LAC14_ARATH;  
Q69L99, LAC14_ORYSJ;  Q84J37, LAC15_ARATH;  Q339K6, LAC15_ORYSJ;  
Q1PDH6, LAC16_ARATH;  Q7XE50, LAC16_ORYSJ;  Q9FJD5, LAC17_ARATH;  
Q2RBK2, LAC17_ORYSJ;  A2XCN6, LAC18_ORYSI;  Q53LU4, LAC18_ORYSJ;  
A2Y9C5, LAC19_ORYSI;  Q2R0L2, LAC19_ORYSJ;  P85308, LAC1B_CERUI;  
Q12541, LAC1_AGABI;  Q9LMS3, LAC1_ARATH;  D4APX3, LAC1_ARTBC;  
Q12570, LAC1_BOTFU;  Q55P57, LAC1_CRYNB;  J9VY90, LAC1_CRYNH;  
Q03966, LAC1_CRYPA;  P17489, LAC1_EMENI;  P86351, LAC1_GALSP;  
B3A0L4, LAC1_HERCO;  Q70KY3, LAC1_MELAO;  P06811, LAC1_NEUCR;  
Q5ZCW1, LAC1_ORYSJ;  Q01679, LAC1_PHLRA;  Q12729, LAC1_PLEOS;  
O59896, LAC1_PYCCI;  P56193, LAC1_THACU;  Q02497, LAC1_TRAHI;  
D0VWU3, LAC1_TRAMX;  Q99044, LAC1_TRAVI;  A2Y9C2, LAC20_ORYSI;  
Q2R0L0, LAC20_ORYSJ;  Q2QZ80, LAC21_ORYSJ;  Q0IQU1, LAC22_ORYSJ;  
Q2QYS3, LAC23_ORYSJ;  Q2QUN2, LAC24_ORYSJ;  Q0IP28, LAC25_ORYSJ;  
P85430, LAC2D_CERUI;  Q12542, LAC2_AGABI;  O81081, LAC2_ARATH;  
Q96WM9, LAC2_BOTFU;  P85149, LAC2_CERUI;  J9VQZ4, LAC2_CRYNH;  
Q8RYM9, LAC2_ORYSJ;  Q12739, LAC2_PLEOS;  P78722, LAC2_PODAS;  
Q02075, LAC2_THACU;  Q12718, LAC2_TRAVE;  Q99046, LAC2_TRAVI;  
Q56YT0, LAC3_ARATH;  Q96UM2, LAC3_BOTFU;  Q941X2, LAC3_ORYSJ;  
Q02079, LAC3_THACU;  Q99049, LAC3_TRAVI;  O80434, LAC4_ARATH;  
Q5N9X2, LAC4_ORYSJ;  Q02081, LAC4_THACU;  Q12719, LAC4_TRAVE;  
Q99055, LAC4_TRAVI;  Q9SIY8, LAC5_ARATH;  Q5N9W4, LAC5_ORYSJ;  
Q12717, LAC5_TRAVE;  Q99056, LAC5_TRAVI;  Q9ZPY2, LAC6_ARATH;  
Q5N7A3, LAC6_ORYSJ;  Q9SR40, LAC7_ARATH;  Q5N7B4, LAC7_ORYSJ;  
Q9LFD2, LAC8_ARATH;  Q0JHP8, LAC8_ORYSJ;  Q9LFD1, LAC9_ARATH;  
Q6Z8L2, LAC9_ORYSJ;  P86328, LACC1_CERUI;  P86327, LACC2_CERUI;  
D4GPK6, LACC_HALVD;  B3EWG2, LACC_LEPMG;  B3EWI3, LAC_AGAPC;  
C0HJB2, LAC_SANBA;  

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