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P11970

- PLAS2_POPNI

UniProt

P11970 - PLAS2_POPNI

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Protein
Plastocyanin B, chloroplastic
Gene
PETE
Organism
Populus nigra (Lombardy poplar)
Status
Reviewed - Annotation score: 3 out of 5 - Experimental evidence at protein leveli

Functioni

Participates in electron transfer between P700 and the cytochrome b6-f complex in photosystem I.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi106 – 1061Copper
Metal bindingi153 – 1531Copper
Metal bindingi156 – 1561Copper
Metal bindingi161 – 1611Copper

GO - Molecular functioni

  1. copper ion binding Source: InterPro
  2. electron carrier activity Source: InterPro

GO - Biological processi

  1. oxidation-reduction process Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Electron transport, Transport

Keywords - Ligandi

Copper, Metal-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Plastocyanin B, chloroplastic
Gene namesi
Name:PETE
OrganismiPopulus nigra (Lombardy poplar)
Taxonomic identifieri3691 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesSalicaceaeSaliceaePopulus

Subcellular locationi

Plastidchloroplast thylakoid membrane; Peripheral membrane protein; Lumenal side
Note: Loosely bound to the inner thylakoid membrane surface in chloroplasts.

GO - Cellular componenti

  1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Chloroplast, Membrane, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 6969Chloroplast1 Publication
Add
BLAST
Chaini70 – 16899Plastocyanin B, chloroplastic
PRO_0000002894Add
BLAST

Structurei

Secondary structure

Legend: HelixTurnBeta strand
Show more details
Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Beta strandi71 – 755
Beta strandi83 – 919
Beta strandi95 – 1006
Beta strandi102 – 1043
Helixi121 – 1244
Beta strandi138 – 1425
Beta strandi147 – 1526
Turni154 – 1563
Helixi157 – 1593
Beta strandi162 – 1687

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
EntryMethodResolution (Å)ChainPositionsPDBsum
4DP0X-ray1.50X70-168[»]
4DP1X-ray1.35X70-168[»]
4DP2X-ray1.80X70-168[»]
4DP4X-ray1.54X70-168[»]
4DP5X-ray1.88X70-168[»]
4DP6X-ray1.67X70-168[»]
ProteinModelPortaliP11970.
SMRiP11970. Positions 70-168.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini70 – 16899Plastocyanin-like
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Family and domain databases

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.

P11970-1 [UniParc]FASTAAdd to Basket

« Hide

MAAVTSAAVS IPSFTGLKAA SASNAKVSAS AKVSASPLPR LSIKASLKEV    50
GAAVVATAAS AMIASNAMAV DVLLGADDGS LAFVPSEFSV PAGEKIVFKN 100
NAGFPHNVLF DEDAVPSGVD VSKISMSEED LLNAKGETFE VALSDKGEYT 150
FYCSPHQGAG MVGKVIVN 168
Length:168
Mass (Da):16,981
Last modified:October 1, 1996 - v2
Checksum:iF20DA6EA2038AEEA
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Z50186 mRNA. Translation: CAA90565.1.
PIRiS00210.
S58208.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
Z50186 mRNA. Translation: CAA90565.1 .
PIRi S00210.
S58208.

3D structure databases

Select the link destinations:
PDBe
RCSB PDB
PDBj
Links Updated
Entry Method Resolution (Å) Chain Positions PDBsum
4DP0 X-ray 1.50 X 70-168 [» ]
4DP1 X-ray 1.35 X 70-168 [» ]
4DP2 X-ray 1.80 X 70-168 [» ]
4DP4 X-ray 1.54 X 70-168 [» ]
4DP5 X-ray 1.88 X 70-168 [» ]
4DP6 X-ray 1.67 X 70-168 [» ]
ProteinModelPortali P11970.
SMRi P11970. Positions 70-168.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

Gene3Di 2.60.40.420. 1 hit.
InterProi IPR000923. BlueCu_1.
IPR028871. BlueCu_1_BS.
IPR001235. Copper_blue_Plastocyanin.
IPR008972. Cupredoxin.
IPR002387. Plastocyanin.
[Graphical view ]
Pfami PF00127. Copper-bind. 1 hit.
[Graphical view ]
PRINTSi PR00156. COPPERBLUE.
PR00157. PLASTOCYANIN.
SUPFAMi SSF49503. SSF49503. 1 hit.
TIGRFAMsi TIGR02656. cyanin_plasto. 1 hit.
PROSITEi PS00196. COPPER_BLUE. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Reichert J., Jenzelewski V., Haehnel W.
    Submitted (AUG-1995) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: cv. Italica.
    Tissue: Leaf.
  2. "Complete amino acid sequence of poplar plastocyanin b."
    Dimitrov M.I., Egorov C.A., Donchev A.A., Atanasov B.P.
    FEBS Lett. 226:17-22(1987)
    Cited for: PROTEIN SEQUENCE OF 70-168.
    Strain: cv. Italica.

Entry informationi

Entry nameiPLAS2_POPNI
AccessioniPrimary (citable) accession number: P11970
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: October 1, 1996
Last modified: March 19, 2014
This is version 87 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

3D-structure, Direct protein sequencing

Documents

  1. PDB cross-references
    Index of Protein Data Bank (PDB) cross-references
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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