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Q08306

- PPOD_SOLLC

UniProt

Q08306 - PPOD_SOLLC

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Protein

Polyphenol oxidase D, chloroplastic

Gene
N/A
Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

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

Catalytic activityi

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

Cofactori

Cu2+By similarityNote: Binds 2 copper ions per subunit.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi176 – 1761Copper ABy similarity
Metal bindingi194 – 1941Copper ABy similarity
Metal bindingi203 – 2031Copper ABy similarity
Metal bindingi324 – 3241Copper BBy similarity
Metal bindingi328 – 3281Copper BBy similarity
Metal bindingi366 – 3661Copper 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
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Polyphenol oxidase D, 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 Source: UniProtKB-KW
  2. thylakoid Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 8383ChloroplastBy similarityAdd
BLAST
Chaini84 – 591508Polyphenol oxidase D, chloroplasticPRO_0000035913Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi94 ↔ 110By similarity
Disulfide bondi109 ↔ 177By similarity
Cross-linki180 ↔ 1942'-(S-cysteinyl)-histidine (Cys-His)By similarity

Keywords - PTMi

Disulfide bond, Thioether bond

Structurei

3D structure databases

ProteinModelPortaliQ08306.
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.

Q08306-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MASLCSNSST TSLKTPFTSL GSTPKPCQLF LHGKRNKAFK VSCKVTNTNG
60 70 80 90 100
NQDETNSVDR RNVLLGLGGL YGVANAIPLA ASAAPTPPPD LSSCSIARID
110 120 130 140 150
ENQVVSYSCC APKPDDMEKV PYYKFPSMTK LRVRQPAHEA DEEYIAKYNV
160 170 180 190 200
SVTKMRDLDK TQPLNPIGFK QQANIHCAYC NGAYRIGGKE LQVHNSWLFF
210 220 230 240 250
PFHRWYLYFY ESNAGKLIDD PTFALPYWNW DHPKGMRFPA MYDREGTFLF
260 270 280 290 300
DETRDQSHRN GTVIDLGFFG NEVETTQLQM MSNNLTLMYR QMVTNAPCPR
310 320 330 340 350
MFFGDLMISG ITLNSPGTIE NIPHGPVHIW SGTVRGSTLP NGAISKRGEY
360 370 380 390 400
GHFYSAGLDP VFFCHHSNVD RMWSEWKATG GKRTDITHKD WLNSEFFFYD
410 420 430 440 450
ENENPYRVKV RDCLDTKKMG YDYKPMRTPW RNFKPLTKAS AGKVNTSSIP
460 470 480 490 500
PVSQAFPLAK LDKAVSFSIN RPTSSRTPQE KNAQEEMLTF NSIRYDNRGY
510 520 530 540 550
IRFDVFLNVD NNVNANELDK AEFAGSYTSL PHVHRAGETN HIATVDFQLA
560 570 580 590
ITELLEDIGL EDEDTIAVTL VPKRGGEGIS IENATISLAD C
Length:591
Mass (Da):66,529
Last modified:February 1, 1996 - v2
Checksum:i083C08429E80C85F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z12836 Genomic DNA. Translation: CAA78298.1.
PIRiS33542.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
Z12836 Genomic DNA. Translation: CAA78298.1 .
PIRi S33542.

3D structure databases

ProteinModelPortali Q08306.
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 nameiPPOD_SOLLC
AccessioniPrimary (citable) accession number: Q08306
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: February 1, 1996
Last modified: November 26, 2014
This is version 79 of the entry and version 2 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