This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Laccase

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 9: Line 9:
oxidoreductase, EC 1.16.3.1). Similar to the other laccases the three dimensional structure of CotA [[1w6l]] comprises three cupredoxin domains and four copper ions organised in <scene name='CotA_laccase/Copper_centers/5'>Two copper centers</scene>:
oxidoreductase, EC 1.16.3.1). Similar to the other laccases the three dimensional structure of CotA [[1w6l]] comprises three cupredoxin domains and four copper ions organised in <scene name='CotA_laccase/Copper_centers/5'>Two copper centers</scene>:
a <scene name='40/404916/Cv/3'>mononuclear blue type 1 copper center</scene> and <scene name='40/404916/Cv/2'>a trinuclear center</scene>.<ref>PMID:11514528</ref><ref>PMID:16234932</ref>
a <scene name='40/404916/Cv/3'>mononuclear blue type 1 copper center</scene> and <scene name='40/404916/Cv/2'>a trinuclear center</scene>.<ref>PMID:11514528</ref><ref>PMID:16234932</ref>
 +
 +
For laccase with nitrotyrosine modification see [[Nitrotyrosine]].
== Structural highlights ==
== Structural highlights ==
Line 35: Line 37:
**[[1nps]] – CotSl N terminal – ''Myxococcus xanthus''
**[[1nps]] – CotSl N terminal – ''Myxococcus xanthus''
 +
 +
*Laccase
 +
 +
**[[3div]] - Lac - ''Cerrena maxima''<br />
*CueO laccase
*CueO laccase

Revision as of 11:34, 16 February 2016

CotA laccase complex with glycerol, O2 and Cu+2 (orange), 1w6l

Drag the structure with the mouse to rotate

3D structures of CotA laccase

Updated on 16-February-2016

See Blue copper oxidase CueO

References

  1. Hullo MF, Moszer I, Danchin A, Martin-Verstraete I. CotA of Bacillus subtilis is a copper-dependent laccase. J Bacteriol. 2001 Sep;183(18):5426-30. PMID:11514528
  2. Bento I, Martins LO, Gato Lopes G, Armenia Carrondo M, Lindley PF. Dioxygen reduction by multi-copper oxidases; a structural perspective. Dalton Trans. 2005 Nov 7;(21):3507-13. Epub 2005 Sep 27. PMID:16234932 doi:10.1039/b504806k
Personal tools