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P85308

- LAC1B_CERUI

UniProt

P85308 - LAC1B_CERUI

Protein

Laccase-1b

Gene
N/A
Organism
Cerrena unicolor (Canker rot fungus) (Daedalea unicolor)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
  1. Functioni

    Lignin degradation and detoxification of lignin-derived products.By similarityCurated

    Catalytic activityi

    4 benzenediol + O2 = 4 benzosemiquinone + 2 H2O.1 Publication

    Cofactori

    Binds 4 copper ions per monomer.By similarity

    Kineticsi

    1. KM=0.153 mM for syringaldazine1 Publication

    pH dependencei

    Optimum pH is 5.3.1 Publication

    Temperature dependencei

    Optimum temperature is 60 degrees Celsius.1 Publication

    GO - Molecular functioni

    1. hydroquinone:oxygen oxidoreductase activity Source: UniProtKB-EC
    2. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. lignin catabolic process Source: UniProtKB-KW

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Lignin degradation

    Keywords - Ligandi

    Copper, Metal-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Laccase-1b (EC:1.10.3.2)
    Alternative name(s):
    Benzenediol:oxygen oxidoreductase 1b
    Diphenol oxidase 1b
    Lac Ib
    Urishiol oxidase 1b
    OrganismiCerrena unicolor (Canker rot fungus) (Daedalea unicolor)
    Taxonomic identifieri90312 [NCBI]
    Taxonomic lineageiEukaryotaFungiDikaryaBasidiomycotaAgaricomycotinaAgaricomycetesPolyporalesPolyporaceaeCerrena

    Subcellular locationi

    Secreted By similarity

    GO - Cellular componenti

    1. extracellular region Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Secreted

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – ›9›9Laccase-1bPRO_0000310833

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the multicopper oxidase family.Sequence Analysis

    Sequencei

    Sequence statusi: Fragment.

    Length:9
    Mass (Da):892
    Last modified:November 13, 2007 - v1
    Checksum:i1CE22AADC2D76870
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-terminal residuei9 – 91

    Cross-referencesi

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. Checinska A., Janusz G., Rogalski J.M.
      Submitted (OCT-2007) to UniProtKB
      Cited for: PROTEIN SEQUENCE, CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES.

    Entry informationi

    Entry nameiLAC1B_CERUI
    AccessioniPrimary (citable) accession number: P85308
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 13, 2007
    Last sequence update: November 13, 2007
    Last modified: October 1, 2014
    This is version 21 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programFungal Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    On the 2D-gel the determined pI of this protein is: 4.27, its MW is: 54.49 kDa.

    Keywords - Technical termi

    Direct protein sequencing

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3