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Protein
Submitted name:

Polyphenol oxidase

Gene

PPO

Organism
Solanum tuberosum (Potato)
Status
Unreviewed-Annotation score: Annotation score: 1 out of 5-Experimental evidence at transcript leveli

Functioni

Cofactori

Cu2+UniRule annotationNote: Binds 2 copper ions per subunit.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi184 – 1841Copper AUniRule annotation
Metal bindingi202 – 2021Copper AUniRule annotation
Metal bindingi211 – 2111Copper AUniRule annotation
Metal bindingi332 – 3321Copper BUniRule annotation
Metal bindingi336 – 3361Copper BUniRule annotation
Metal bindingi374 – 3741Copper BUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Ligandi

CopperUniRule annotation, Metal-bindingUniRule annotationSAAS annotation

Enzyme and pathway databases

BRENDAi1.14.18.1. 5757.

Names & Taxonomyi

Protein namesi
Submitted name:
Polyphenol oxidaseImported
Gene namesi
Name:PPOImported
OrganismiSolanum tuberosum (Potato)Imported
Taxonomic identifieri4113 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanum

PTM / Processingi

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Disulfide bondi101 ↔ 117UniRule annotation
Disulfide bondi116 ↔ 185UniRule annotation
Cross-linki188 ↔ 2022'-(S-cysteinyl)-histidine (Cys-His)UniRule annotation

Keywords - PTMi

Disulfide bondUniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ41428.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini202 – 21918Tyrosinase_Cu-bdInterPro annotationAdd
BLAST
Domaini367 – 37812Tyrosinase_Cu-bdInterPro annotationAdd
BLAST

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.

Q41428-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASVCNSSST TTTLKTPFIS SNTSLGSTPK PSQLFLHGKR NKTFKVSCKV
60 70 80 90 100
SNSGDQNQNI ETNSVDRRNV LLGLGGLYGV ANAIPLAASA TPIPSPDLKT
110 120 130 140 150
CGRATISDGP LVPYTCCPPP MPTNFDTIPY YKFPSMTKLR IRPPAHAVDE
160 170 180 190 200
EYIAKYNLAI SRMKDLDKTD PLNPLGFKQQ ANIHCAYCNG AYIIGGKELQ
210 220 230 240 250
VHNSWLFFPF HRWYLYFYER ILGKLIDDPT FALPYWNWDH PKGMRLPPMF
260 270 280 290 300
DREGTSIYDE RRNQQVRNGT VMDLGSFGDK VQTTQLQLMS NNLTLMYRQM
310 320 330 340 350
VTNAPCPLLF FGAPYVLGNN VEAPGTIENI PHIPVHIWAG TVRGSTFPNG
360 370 380 390 400
DTSYGEDMGN FYSAGLDPVF YCHHGNVDRM WNEWKAIGGK RRDLSEKDWL
410 420 430 440 450
NSEFFFYDEN KKPYRVKVRD CLDAKKMGYD YAPMPTPWRN FKPKTKASVG
460 470 480 490 500
KVNTTTLPPV NKVFPLTKMD KAISFSINRP ASSRTQQEKN EQEEMLTFDN
510 520 530 540 550
IKYDNRGYIR FDVFLNVDNN VNANELDKAE FAGSYTSLPH VHRVGENDHT
560 570 580 590
ATVTFQLAIT ELLEDIGLED EETIAVTLVP KKGGEGISIE NVEIKLLDC
Length:599
Mass (Da):67,526
Last modified:November 1, 1996 - v1
Checksum:i1D3EC88EB85A18F7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U22922 mRNA. Translation: AAA85122.1.
PIRiT07097.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
U22922 mRNA. Translation: AAA85122.1.
PIRiT07097.

3D structure databases

ProteinModelPortaliQ41428.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Enzyme and pathway databases

BRENDAi1.14.18.1. 5757.

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]
ProtoNetiSearch...

Publicationsi

  1. "Polyphenol oxidase in potato. A multigene family that exhibits differential expression patterns."
    Thygesen P.W., Dry I.B., Robinson S.P.
    Plant Physiol. 109:525-531(1995) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.

Entry informationi

Entry nameiQ41428_SOLTU
AccessioniPrimary (citable) accession number: Q41428
Entry historyi
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: March 16, 2016
This is version 70 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.