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Protein

Photosystem I reaction center subunit II, chloroplastic

Gene

psaD

Organism
Spinacia oleracea (Spinach)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

PsaD can form complexes with ferredoxin and ferredoxin-oxidoreductase in photosystem I (PS I) reaction center. PSAD may encode the ferredoxin-docking protein.

GO - Biological processi

Keywordsi

Biological processPhotosynthesis

Names & Taxonomyi

Protein namesi
Recommended name:
Photosystem I reaction center subunit II, chloroplastic
Alternative name(s):
Photosystem I 20 kDa subunit
Short name:
PSI-D
Gene namesi
Name:psaD
OrganismiSpinacia oleracea (Spinach)
Taxonomic identifieri3562 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesChenopodiaceaeChenopodioideaeAnserineaeSpinacia

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

Chloroplast, Membrane, Photosystem I, Plastid, Thylakoid

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transit peptidei1 – 50Chloroplast1 PublicationAdd BLAST50
ChainiPRO_000002937751 – 212Photosystem I reaction center subunit II, chloroplasticAdd BLAST162

Proteomic databases

PRIDEiP12353

Expressioni

Inductioni

By light.1 Publication

Interactioni

Binary interactionsi

WithEntry#Exp.IntActNotes
PETFP002212EBI-864919,EBI-864933

Protein-protein interaction databases

IntActiP12353, 1 interactor

Structurei

Secondary structure

1212
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details

3D structure databases

ProteinModelPortaliP12353
SMRiP12353
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiP12353

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni145 – 153Ferredoxin and ferredoxin-oxidoreductase bindingSequence analysis9

Sequence similaritiesi

Belongs to the PsaD family.Curated

Keywords - Domaini

Transit peptide

Family and domain databases

InterProiView protein in InterPro
IPR003685 PsaD
IPR036579 PsaD_sf
PANTHERiPTHR31982 PTHR31982, 1 hit
PfamiView protein in Pfam
PF02531 PsaD, 1 hit
SUPFAMiSSF64234 SSF64234, 1 hit

Sequencei

Sequence statusi: Complete.

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

P12353-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MAMATQATLF SPSSLSSAKP IDTRLTTSFK QPSAVTFASK PASRHHSIRA
60 70 80 90 100
AAAAEGKAAA ATETKEAPKG FTPPELDPNT PSPIFAGSTG GLLRKAQVEE
110 120 130 140 150
FYVITWESPK EQIFEMPTGG AAIMREGPNL LKLARKEQCL ALGTRLRSKY
160 170 180 190 200
KIKYQFYRVF PSGEVQYLHP KDGVYPEKVN PGRQGVGLNM RSIGKNVSPI
210
EVKFTGKQPY DL
Length:212
Mass (Da):23,103
Last modified:September 26, 2001 - v2
Checksum:iBC5FF64D97A6570E
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti4 – 6ATQ → GTP in CAA54744 (PubMed:7920722).Curated3
Sequence conflicti12P → R in CAA54744 (PubMed:7920722).Curated1
Sequence conflicti22D → E in CAA54744 (PubMed:7920722).Curated1
Sequence conflicti35 – 36VT → LS in CAA32182 (PubMed:3066511).Curated2
Sequence conflicti45 – 47HHS → LHT in CAA54744 (PubMed:7920722).Curated3
Sequence conflicti58A → R in CAA68728 (PubMed:3288500).Curated1
Sequence conflicti60 – 61AA → TP (PubMed:3066511).Curated2
Sequence conflicti60 – 61AA → TP (PubMed:3049567).Curated2
Sequence conflicti68 – 70PKG → TKA in CAA54744 (PubMed:7920722).Curated3
Sequence conflicti91Missing in CAA54744 (PubMed:7920722).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X14017 mRNA Translation: CAA32182.1
Y00759 mRNA Translation: CAA68728.1
X77674 Genomic DNA Translation: CAA54744.1
PIRiS03016 A1SP2

Similar proteinsi

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X14017 mRNA Translation: CAA32182.1
Y00759 mRNA Translation: CAA68728.1
X77674 Genomic DNA Translation: CAA54744.1
PIRiS03016 A1SP2

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2O01X-ray3.40D75-212[»]
2WSCX-ray3.30D1-212[»]
2WSEX-ray3.49D1-212[»]
2WSFX-ray3.48D1-212[»]
ProteinModelPortaliP12353
SMRiP12353
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

IntActiP12353, 1 interactor

Proteomic databases

PRIDEiP12353

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Miscellaneous databases

EvolutionaryTraceiP12353

Family and domain databases

InterProiView protein in InterPro
IPR003685 PsaD
IPR036579 PsaD_sf
PANTHERiPTHR31982 PTHR31982, 1 hit
PfamiView protein in Pfam
PF02531 PsaD, 1 hit
SUPFAMiSSF64234 SSF64234, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiPSAD_SPIOL
AccessioniPrimary (citable) accession number: P12353
Secondary accession number(s): Q43642, Q9S8Z2, Q9S8Z3
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1989
Last sequence update: September 26, 2001
Last modified: October 10, 2018
This is version 101 of the entry and version 2 of the sequence. See 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
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