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Protein

Plastocyanin major isoform, chloroplastic

Gene

DRT112

Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I. Seems to be the major plastocyanin in Arabidopsis.1 Publication

Cofactori

Cu2+By similarity

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi105Copper; via pros nitrogenBy similarity1
Metal bindingi152CopperBy similarity1
Metal bindingi155Copper; via pros nitrogenBy similarity1
Metal bindingi160CopperBy similarity1

GO - Molecular functioni

  • copper ion binding Source: InterPro
  • electron transporter, transferring electrons from cytochrome b6/f complex of photosystem II activity Source: CACAO

GO - Biological processi

  • copper ion homeostasis Source: TAIR
  • negative regulation of translation Source: TAIR
  • oxidation-reduction process Source: UniProtKB-KW
  • response to copper ion Source: TAIR
Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Plastocyanin major isoform, chloroplastic
Alternative name(s):
DNA-damage-repair/toleration protein DRT112
Gene namesi
Name:DRT112
Ordered Locus Names:At1g20340
ORF Names:F14O10.6, F14O10_4, K3F10TP
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
Proteomesi
  • UP000006548 Componenti: Chromosome 1

Organism-specific databases

TAIRiAT1G20340.

Subcellular locationi

GO - Cellular componenti

  • chloroplast Source: TAIR
  • chloroplast stroma Source: TAIR
  • chloroplast thylakoid Source: TAIR
  • chloroplast thylakoid membrane Source: UniProtKB-SubCell
  • plastid thylakoid membrane Source: TAIR
  • thylakoid Source: TAIR
  • thylakoid lumen Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 52ChloroplastSequence analysisAdd BLAST52
Transit peptidei53 – 68Thylakoid3 PublicationsAdd BLAST16
ChainiPRO_000000288569 – 167Plastocyanin major isoform, chloroplasticAdd BLAST99

Proteomic databases

PaxDbiP42699.

Expressioni

Gene expression databases

GenevisibleiP42699. AT.

Interactioni

Protein-protein interaction databases

BioGridi23861. 1 interactor.
STRINGi3702.AT1G20340.1.

Structurei

3D structure databases

ProteinModelPortaliP42699.
SMRiP42699.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini69 – 167Plastocyanin-likeAdd BLAST99

Sequence similaritiesi

Belongs to the plastocyanin family.Curated
Contains 1 plastocyanin-like domain.Curated

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiENOG410IY43. Eukaryota.
COG3794. LUCA.
HOGENOMiHOG000209447.
InParanoidiP42699.
KOiK02638.
OMAiMLASNAM.
OrthoDBiEOG09360R7Y.
PhylomeDBiP42699.

Family and domain databases

CDDicd04219. Plastocyanin. 1 hit.
Gene3Di2.60.40.420. 1 hit.
InterProiIPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
[Graphical view]
PfamiPF00127. Copper-bind. 1 hit.
[Graphical view]
PRINTSiPR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMiSSF49503. SSF49503. 1 hit.
TIGRFAMsiTIGR02656. cyanin_plasto. 1 hit.
PROSITEiPS00196. COPPER_BLUE. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

P42699-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MASVTSATVA IPSFTGLKAS TIKSSATVRI QTAAVASPKL TVKSSLKNFG
60 70 80 90 100
VAAVAAAASI ALAGNAMAIE VLLGGGDGSL AFIPNDFSIA KGEKIVFKNN
110 120 130 140 150
AGYPHNVVFD EDEIPSGVDV AKISMDEQDL LNGAGETYEV ALTEPGTYSF
160
YCAPHQGAGM VGKVTVN
Length:167
Mass (Da):16,984
Last modified:December 1, 2000 - v2
Checksum:i00BE1D33D47E35D6
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti7A → T in AAA32787 (PubMed:8479917).Curated1
Sequence conflicti10A → P in AAA32787 (PubMed:8479917).Curated1
Sequence conflicti22I → T in AAA32787 (PubMed:8479917).Curated1
Sequence conflicti30I → T in AAA32787 (PubMed:8479917).Curated1
Sequence conflicti56A → P in AAA32787 (PubMed:8479917).Curated1
Sequence conflicti164V → I in AAM64356 (Ref. 6) Curated1
Sequence conflicti166V → G in CAB66894 (PubMed:11034343).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M98456 mRNA. Translation: AAA32787.1.
AJ271355 Genomic DNA. Translation: CAB66894.1.
AC026234 Genomic DNA. Translation: AAF88155.1.
CP002684 Genomic DNA. Translation: AEE29963.1.
AF324702 mRNA. Translation: AAG40053.1.
AF326879 mRNA. Translation: AAG41461.1.
AF334383 mRNA. Translation: AAG50089.1.
AF361853 mRNA. Translation: AAK32865.1.
BT001030 mRNA. Translation: AAN46784.1.
AY086284 mRNA. Translation: AAM64356.1.
AY374308 Genomic DNA. Translation: AAR15395.1.
PIRiB86337.
PA0004.
S33707.
RefSeqiNP_173459.1. NM_101885.3.
UniGeneiAt.24399.
At.71481.
At.71708.
At.72031.

Genome annotation databases

EnsemblPlantsiAT1G20340.1; AT1G20340.1; AT1G20340.
GeneIDi838622.
GrameneiAT1G20340.1; AT1G20340.1; AT1G20340.
KEGGiath:AT1G20340.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
M98456 mRNA. Translation: AAA32787.1.
AJ271355 Genomic DNA. Translation: CAB66894.1.
AC026234 Genomic DNA. Translation: AAF88155.1.
CP002684 Genomic DNA. Translation: AEE29963.1.
AF324702 mRNA. Translation: AAG40053.1.
AF326879 mRNA. Translation: AAG41461.1.
AF334383 mRNA. Translation: AAG50089.1.
AF361853 mRNA. Translation: AAK32865.1.
BT001030 mRNA. Translation: AAN46784.1.
AY086284 mRNA. Translation: AAM64356.1.
AY374308 Genomic DNA. Translation: AAR15395.1.
PIRiB86337.
PA0004.
S33707.
RefSeqiNP_173459.1. NM_101885.3.
UniGeneiAt.24399.
At.71481.
At.71708.
At.72031.

3D structure databases

ProteinModelPortaliP42699.
SMRiP42699.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

BioGridi23861. 1 interactor.
STRINGi3702.AT1G20340.1.

Proteomic databases

PaxDbiP42699.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiAT1G20340.1; AT1G20340.1; AT1G20340.
GeneIDi838622.
GrameneiAT1G20340.1; AT1G20340.1; AT1G20340.
KEGGiath:AT1G20340.

Organism-specific databases

TAIRiAT1G20340.

Phylogenomic databases

eggNOGiENOG410IY43. Eukaryota.
COG3794. LUCA.
HOGENOMiHOG000209447.
InParanoidiP42699.
KOiK02638.
OMAiMLASNAM.
OrthoDBiEOG09360R7Y.
PhylomeDBiP42699.

Miscellaneous databases

PROiP42699.

Gene expression databases

GenevisibleiP42699. AT.

Family and domain databases

CDDicd04219. Plastocyanin. 1 hit.
Gene3Di2.60.40.420. 1 hit.
InterProiIPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
[Graphical view]
PfamiPF00127. Copper-bind. 1 hit.
[Graphical view]
PRINTSiPR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMiSSF49503. SSF49503. 1 hit.
TIGRFAMsiTIGR02656. cyanin_plasto. 1 hit.
PROSITEiPS00196. COPPER_BLUE. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiPLAS2_ARATH
AccessioniPrimary (citable) accession number: P42699
Secondary accession number(s): Q6UB15, Q8LD06, Q9LN26
Entry historyi
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: December 1, 2000
Last modified: November 30, 2016
This is version 136 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Caution

Was originally thought to be involved in the resistance to UV light and chemical DNA-damaging agents.1 Publication

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

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.