KEGG   ENZYME: 1.10.3.2Help
Entry
EC 1.10.3.2                 Enzyme                                 

Name
laccase;
urishiol oxidase;
urushiol oxidase;
p-diphenol oxidase
Class
Oxidoreductases;
Acting on diphenols and related substances as donors;
With oxygen as acceptor
BRITE hierarchy
Sysname
benzenediol:oxygen oxidoreductase
Reaction(IUBMB)
4 benzenediol + O2 = 4 benzosemiquinone + 2 H2O [RN:R00083]
Reaction(KEGG)
Substrate
benzenediol [CPD:C01785];
O2 [CPD:C00007]
Product
benzosemiquinone [CPD:C05309];
H2O [CPD:C00001]
Comment
A group of multi-copper proteins of low specificity acting on both o- and p-quinols, and often acting also on aminophenols and phenylenediamine. The semiquinone may react further either enzymically or non-enzymically.
History
EC 1.10.3.2 created 1961, deleted 1972, reinstated 1978
Orthology
K05909  laccase
Genes
RSS: 109440654 109441444
ATH: AT1G18140(LAC1) AT2G29130(LAC2) AT2G30210(LAC3) AT2G38080(IRX12) AT2G40370(LAC5) AT2G46570(LAC6) AT3G09220(LAC7) AT5G01040(LAC8) AT5G01050 AT5G01190(LAC10) AT5G03260(LAC11) AT5G05390(LAC12) AT5G07130(LAC13) AT5G09360(LAC14) AT5G48100(TT10) AT5G58910(LAC16) AT5G60020(LAC17)
ALY: ARALYDRAFT_325328 ARALYDRAFT_472269 ARALYDRAFT_478237 ARALYDRAFT_481932 ARALYDRAFT_482815 ARALYDRAFT_486975 ARALYDRAFT_487097 ARALYDRAFT_487334 ARALYDRAFT_487747 ARALYDRAFT_496014 ARALYDRAFT_496140 ARALYDRAFT_497195 ARALYDRAFT_660026 ARALYDRAFT_670638 ARALYDRAFT_889226 ARALYDRAFT_901874 ARALYDRAFT_903327 ARALYDRAFT_917686
CRB: 17874823 17875095 17876469 17881385 17882291 17882297 17882755 17883279 17884193 17884319 17889040 17889421 17890035 17890315 17890376 17890992 17893828 17899056 17899578
CSAT: 104700468 104700596 104708388 104708575 104708813 104708963 104709056 104722780 104725293 104726467 104726601 104734187 104734343 104734542 104734728 104736149 104737376 104739265 104740502 104745084 104745332 104749869 104750119 104753429 104754863 104756150 104759278 104761992 104762117 104764616 104764880 104765029 104765037 104768349 104768493 104768737 104768917 104771780 104772176 104775927 104782241 104782513 104783238 104784652 104785372 104785668 104786642 104792603 104792894 104793637 109128465
EUS: EUTSA_v10001377mg EUTSA_v10002968mg EUTSA_v10003921mg EUTSA_v10007176mg EUTSA_v10013058mg EUTSA_v10013097mg EUTSA_v10013109mg EUTSA_v10013135mg EUTSA_v10013285mg EUTSA_v10013732mg EUTSA_v10015329mg EUTSA_v10015589mg EUTSA_v10015593mg EUTSA_v10015612mg EUTSA_v10016434mg EUTSA_v10016439mg EUTSA_v10016445mg EUTSA_v10016460mg EUTSA_v10020392mg
BRP: 103835921 103845315 103845420 103846893 103847086 103847202 103847396 103850428 103850435 103850483 103850581 103851527 103854513(TT10-1A) 103855436 103856590 103856817 103865022 103865649 103865792 103866286 103866955 103867139 103867971 103868055 103870360 103870556 103874927(TT10-2)
BNA: 106345463 106345514 106347478 106350787 106352049 106354757 106360585 106362013 106372627 106379249 106385758 106386869 106387653 106395888 106399890 106402805 106404907 106406699 106409532 106412220 106419151 106419192 106419221 106419226 106419539 106420745 106422776 106423947 106424004 106424034 106425230 106432551 106432597 106433811 106433813 106436013 106436175 106441311 106441312 106442594 106444570 106446093 106447656 106450294 106451062 106451063 106451064 106453232 106454605 106454622 111199964 111206273 111209097 111215792
BOE: 106292544 106292852 106307618 106313413 106315981 106316142 106316872 106317202 106320038 106320465 106321506 106324971 106325382 106326084 106326756 106328361 106329429 106329592 106333422 106336772 106337261 106337334 106339822 106340009 106340087 106340880 106341340 106344421
THJ: 104800224 104800682 104800769 104806523 104810126 104810694 104810729 104810824 104813919 104814851 104814854 104815814 104816217 104816339 104816528 104816561 104817377 104819341 104823274 104823387 104823484 104826315 104826904 104827034
LJA: Lj0g3v0125739.1(Lj0g3v0125739.1) Lj0g3v0285709.1(Lj0g3v0285709.1) Lj0g3v0313139.1(Lj0g3v0313139.1) Lj0g3v0316509.1(Lj0g3v0316509.1) Lj0g3v0346879.1(Lj0g3v0346879.1) Lj0g3v0351459.1(Lj0g3v0351459.1) Lj1g3v3438880.1(Lj1g3v3438880.1) Lj1g3v3438880.2(Lj1g3v3438880.2) Lj1g3v3444130.1(Lj1g3v3444130.1) Lj1g3v3444130.2(Lj1g3v3444130.2) Lj1g3v3458760.1(Lj1g3v3458760.1) Lj1g3v3458800.1(Lj1g3v3458800.1) Lj1g3v3458810.1(Lj1g3v3458810.1) Lj1g3v3460860.1(Lj1g3v3460860.1) Lj1g3v4139440.1(Lj1g3v4139440.1) Lj2g3v1472930.1(Lj2g3v1472930.1) Lj2g3v1734800.1(Lj2g3v1734800.1) Lj2g3v1734800.2(Lj2g3v1734800.2) Lj2g3v2353640.1(Lj2g3v2353640.1) Lj2g3v2353640.2(Lj2g3v2353640.2) Lj2g3v2833010.1(Lj2g3v2833010.1) Lj3g3v2477620.1(Lj3g3v2477620.1) Lj3g3v2679640.1(Lj3g3v2679640.1) Lj3g3v2920880.1(Lj3g3v2920880.1) Lj4g3v2883380.1(Lj4g3v2883380.1) Lj4g3v3114580.1(Lj4g3v3114580.1) Lj5g3v1886260.1(Lj5g3v1886260.1) Lj5g3v1887290.1(Lj5g3v1887290.1) Lj5g3v1887360.1(Lj5g3v1887360.1) Lj5g3v1887360.2(Lj5g3v1887360.2) Lj6g3v0607060.1(Lj6g3v0607060.1)
DOSA: Os01t0374600-00(Os01g0374600) Os01t0634500-00(Os01g0634500) Os01t0827300-01(Os01g0827300) Os01t0842400-01(Os01g0842400) Os01t0842500-01(Os01g0842500) Os01t0843800-00(Os01g0843800) Os01t0850550-00(Os01g0850550) Os01t0850700-01(Os01g0850700) Os01t0850800-00(Os01g0850800) Os02t0749700-00(Os02g0749700) Os03t0273200-01(Os03g0273200) Os03t0297900-00(Os03g0297900) Os05t0458300-00(Os05g0458300) Os05t0458500-00(Os05g0458500) Os05t0458600-01(Os05g0458600) Os07t0101000-00(Os07g0101000) Os10t0346300-01(Os10g0346300) Os10t0437400-00(Os10g0437400) Os11t0108650-00(Os11g0108650) Os11t0108700-00(Os11g0108700) Os11t0264000-00(Os11g0264000) Os11t0641500-01(Os11g0641500) Os11t0641800-01(Os11g0641800) Os11t0696900-01(Os11g0696900) Os11t0708100-01(Os11g0708100) Os12t0108000-01(Os12g0108000) Os12t0257600-00(Os12g0257600) Os12t0258700-01(Os12g0258700) Os12t0259800-00(Os12g0259800)
ATS: 109732250(LOC109732250) 109733461(LOC109733461) 109733475(LOC109733475) 109735427(LOC109735427) 109737451(LOC109737451) 109739354(LOC109739354) 109741539(LOC109741539) 109742867(LOC109742867) 109742875(LOC109742875) 109744176(LOC109744176) 109747523(LOC109747523) 109751413(LOC109751413) 109751424(LOC109751424) 109755005(LOC109755005) 109755006(LOC109755006) 109755009(LOC109755009) 109756584(LOC109756584) 109757794(LOC109757794) 109761206(LOC109761206) 109764227(LOC109764227) 109770675(LOC109770675) 109771469(LOC109771469) 109773822(LOC109773822) 109775212(LOC109775212) 109776065(LOC109776065) 109777232(LOC109777232) 109777911(LOC109777911) 109780419(LOC109780419) 109780486(LOC109780486) 109780530(LOC109780530) 109783243(LOC109783243) 109786257(LOC109786257) 109787120(LOC109787120)
 » show all
Taxonomy
Reference
1
  Authors
Dawson, C.R. and Tarpley, W.B.
  Title
The copper oxidases.
  Journal
In: Sumner, J.B. and Myrback, K. (Eds.), The Enzymes, 1st ed., vol. 2, Academic Press, New York, 1951, p. 454-498.
Reference
2
  Authors
Keilin, D. and Mann, T.
  Title
Laccase, a blue copper-protein oxidase from the latex of Rhus succedanea.
  Journal
Nature (Lond.) 143 (1939) 23-24.
Reference
3
  Authors
Malmstrom, B.G., Andreasson, L.-E. and Reinhammar, B.
  Title
Copper-containing oxidases and superoxide dismutase.
  Journal
In: Boyer, P.D. (Ed.), The Enzymes, 3rd ed., vol. 12, Academic Press, New York, 1975, p. 507-579.
Reference
4
  Authors
Mayer, A.M. and Harel, E.
  Title
Polyphenol oxidases in plants.
  Journal
Phytochemistry 18 (1979) 193-215.
Reference
5  [PMID:13584395]
  Authors
NAKAMURA T.
  Title
Purification and physico-chemical properties of laccase.
  Journal
Biochim. Biophys. Acta. 30 (1958) 44-52.
Reference
6  [PMID:13618260]
  Authors
NAKAMURA T.
  Title
Stoichiometric studies on the action of laccase.
  Journal
Biochim. Biophys. Acta. 30 (1958) 538-42.
Reference
7  [PMID:14304827]
  Authors
PEISACH J, LEVINE WG.
  Title
A COMPARISON OF THE ENZYMIC ACTIVITIES OF PIG CERULOPLASMIN AND RHUS VERNICIFERA LACCASE.
  Journal
J. Biol. Chem. 240 (1965) 2284-9.
Reference
8
  Authors
Reinhammar, B. and Malmstrom, B.G.
  Title
"Blue" copper-containing oxidases.
  Journal
In: Spiro, T.G. (Ed.), Copper Proteins, Copper Proteins, New York, 1981, p. 109-149.
Other DBs
ExplorEnz - The Enzyme Database: 1.10.3.2
IUBMB Enzyme Nomenclature: 1.10.3.2
ExPASy - ENZYME nomenclature database: 1.10.3.2
UM-BBD (Biocatalysis/Biodegradation Database): 1.10.3.2
BRENDA, the Enzyme Database: 1.10.3.2
CAS: 80498-15-3

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