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Q08296

- PPOF_SOLLC

UniProt

Q08296 - PPOF_SOLLC

Protein

Polyphenol oxidase F, chloroplastic

Gene
N/A
Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 74 (01 Oct 2014)
      Sequence version 1 (01 Nov 1995)
      Previous versions | rss
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    Functioni

    Catalyzes the oxidation of mono- and o-diphenols to o-diquinones.

    Catalytic activityi

    2 catechol + O2 = 2 1,2-benzoquinone + 2 H2O.

    Cofactori

    Binds 2 copper ions per subunit.By similarity

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Metal bindingi179 – 1791Copper ABy similarity
    Metal bindingi197 – 1971Copper ABy similarity
    Metal bindingi206 – 2061Copper ABy similarity
    Metal bindingi326 – 3261Copper BBy similarity
    Metal bindingi330 – 3301Copper BBy similarity
    Metal bindingi361 – 3611Copper BBy similarity

    GO - Molecular functioni

    1. catechol oxidase activity Source: UniProtKB-EC
    2. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. pigment biosynthetic process Source: InterPro

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Ligandi

    Copper, Metal-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Polyphenol oxidase F, chloroplastic (EC:1.10.3.1)
    Short name:
    PPO
    Alternative name(s):
    Catechol oxidase
    OrganismiSolanum lycopersicum (Tomato) (Lycopersicon esculentum)
    Taxonomic identifieri4081 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanumLycopersicon
    ProteomesiUP000004994: Unplaced

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast thylakoid lumen Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Plastid, Thylakoid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 8686ChloroplastBy similarityAdd
    BLAST
    Chaini87 – 585499Polyphenol oxidase F, chloroplasticPRO_0000035915Add
    BLAST

    Amino acid modifications

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Disulfide bondi97 ↔ 114By similarity
    Disulfide bondi113 ↔ 180By similarity
    Cross-linki183 ↔ 1972'-(S-cysteinyl)-histidine (Cys-His)By similarity

    Keywords - PTMi

    Disulfide bond, Thioether bond

    Structurei

    3D structure databases

    ProteinModelPortaliQ08296.
    SMRiQ08296. Positions 87-426.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the tyrosinase family.Curated

    Keywords - Domaini

    Transit peptide

    Family and domain databases

    Gene3Di1.10.1280.10. 1 hit.
    InterProiIPR016213. Polyphenol_oxidase.
    IPR022740. Polyphenol_oxidase_C.
    IPR022739. Polyphenol_oxidase_cen.
    IPR002227. Tyrosinase_Cu-bd.
    IPR008922. Unchr_di-copper_centre.
    [Graphical view]
    PfamiPF12142. PPO1_DWL. 1 hit.
    PF12143. PPO1_KFDV. 1 hit.
    PF00264. Tyrosinase. 1 hit.
    [Graphical view]
    PIRSFiPIRSF000290. PPO_plant. 1 hit.
    PRINTSiPR00092. TYROSINASE.
    SUPFAMiSSF48056. SSF48056. 1 hit.
    PROSITEiPS00497. TYROSINASE_1. 1 hit.
    PS00498. TYROSINASE_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    Q08296-1 [UniParc]FASTAAdd to Basket

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    MSSSTPNTLP LLSTNKSLSS PFTNNHSTFL SKPSQPFLHG RRCQSFKVSC    50
    NVGEHDKNLD AVDRRNVLLG LGGFYGAANL APLASAAPIP PPDLKSCGVA 100
    HIDDKGTEVS YSCCPPVPDD IDSVPYYKFP PMTKLRIRPP AHAADEEYVA 150
    KYQLATSRMR ELDKDPFDPL GFKQQANIHC AYCNGAYKIG GKELQVHFSW 200
    LFFPFHRWYL YFYERILGSL INDPTFALPY WNWDHPKGMR IPPMFDREGS 250
    SLYDEKRNQN HRNGTIIDLG HFGKDVRTPQ LQIMTNNLTL MYRQMVTNAP 300
    CPSQFFGAPL GSDPEPGMGT IENIPHTPVH IWTGDSPRQG HGEDMGNFYS 350
    AGLDPLFYCH HANVDRMWNE WKLIGGKRRD LSNKDWLNSE FFFYDENRNP 400
    YRVKVRDCLD SKKMGFDYPP MPTPWRNFKP IRRSSSGKVN TASIAPVSKV 450
    FPLAKLDRAI SFSLTRPASS RTTQEKNEQQ EILTFNKMAY DDTKYVRFDV 500
    FLNVDKTVNA EELDKAEFAG SYTSLPHVHG NNDNHVKDVT FTLAITELLE 550
    DIGLEDEDTI AVTLVPKVGG EGVSIESVEI KLEDC 585
    Length:585
    Mass (Da):66,183
    Last modified:November 1, 1995 - v1
    Checksum:i6C8C7C1D2F00DD5D
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    Z12838 Genomic DNA. Translation: CAA78300.1.
    PIRiS33544.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    Z12838 Genomic DNA. Translation: CAA78300.1 .
    PIRi S33544.

    3D structure databases

    ProteinModelPortali Q08296.
    SMRi Q08296. Positions 87-426.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    Gene3Di 1.10.1280.10. 1 hit.
    InterProi IPR016213. Polyphenol_oxidase.
    IPR022740. Polyphenol_oxidase_C.
    IPR022739. Polyphenol_oxidase_cen.
    IPR002227. Tyrosinase_Cu-bd.
    IPR008922. Unchr_di-copper_centre.
    [Graphical view ]
    Pfami PF12142. PPO1_DWL. 1 hit.
    PF12143. PPO1_KFDV. 1 hit.
    PF00264. Tyrosinase. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF000290. PPO_plant. 1 hit.
    PRINTSi PR00092. TYROSINASE.
    SUPFAMi SSF48056. SSF48056. 1 hit.
    PROSITEi PS00497. TYROSINASE_1. 1 hit.
    PS00498. TYROSINASE_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
      Strain: cv. VFNT Cherry.

    Entry informationi

    Entry nameiPPOF_SOLLC
    AccessioniPrimary (citable) accession number: Q08296
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 1995
    Last sequence update: November 1, 1995
    Last modified: October 1, 2014
    This is version 74 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3