Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Basket 0
(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

P12355

- PSAF_SPIOL

UniProt

P12355 - PSAF_SPIOL

Protein

Photosystem I reaction center subunit III, chloroplastic

Gene

PSAF

Organism
Spinacia oleracea (Spinach)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
    • BLAST
    • Align
    • Format
    • Add to basket
    • History
      Entry version 74 (01 Oct 2014)
      Sequence version 1 (01 Oct 1989)
      Previous versions | rss
    • Help video
    • Feedback
    • Comment

    Functioni

    Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI.

    GO - Biological processi

    1. photosynthesis Source: UniProtKB-KW

    Keywords - Biological processi

    Photosynthesis

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Photosystem I reaction center subunit III, chloroplastic
    Alternative name(s):
    Light-harvesting complex I 17 kDa protein
    PSI-F
    Gene namesi
    Name:PSAF
    OrganismiSpinacia oleracea (Spinach)
    Taxonomic identifieri3562 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAmaranthaceaeChenopodioideaeAnserineaeSpinacia

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast thylakoid lumen Source: UniProtKB-SubCell
    2. photosystem I reaction center Source: InterPro

    Keywords - Cellular componenti

    Chloroplast, Photosystem I, Plastid, Thylakoid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 7777Chloroplast1 PublicationAdd
    BLAST
    Chaini78 – 231154Photosystem I reaction center subunit III, chloroplasticPRO_0000029346Add
    BLAST

    Proteomic databases

    PRIDEiP12355.

    Interactioni

    Protein-protein interaction databases

    IntActiP12355. 1 interaction.
    MINTiMINT-8174017.

    Structurei

    Secondary structure

    1
    231
    Legend: HelixTurnBeta strand
    Show more details
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Beta strandi85 – 873
    Helixi89 – 968
    Helixi99 – 1013
    Helixi105 – 1073
    Turni119 – 1224
    Helixi124 – 1274
    Helixi130 – 1334
    Beta strandi142 – 1443
    Beta strandi151 – 1555
    Turni158 – 1603
    Helixi162 – 1709
    Turni171 – 18414
    Beta strandi187 – 1893
    Turni194 – 1963
    Helixi201 – 2033
    Helixi207 – 2104
    Helixi217 – 2204
    Beta strandi223 – 2264
    Helixi228 – 2303

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    EntryMethodResolution (Å)ChainPositionsPDBsum
    2O01X-ray3.40F78-231[»]
    2WSCX-ray3.30F1-231[»]
    2WSEX-ray3.49F1-231[»]
    2WSFX-ray3.48F1-231[»]
    3LW5X-ray3.30F78-231[»]
    ProteinModelPortaliP12355.
    SMRiP12355. Positions 78-231.
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP12355.

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the PsaF family.Curated

    Keywords - Domaini

    Transit peptide

    Family and domain databases

    Gene3Di1.10.8.110. 1 hit.
    InterProiIPR003666. PSI_PsaF.
    [Graphical view]
    PfamiPF02507. PSI_PsaF. 1 hit.
    [Graphical view]
    SUPFAMiSSF81536. SSF81536. 1 hit.

    Sequencei

    Sequence statusi: Complete.

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

    P12355-1 [UniParc]FASTAAdd to Basket

    « Hide

    MSFTIPTNLY KPLATKPKHL SSSSFAPRSK IVCQQENDQQ QPKKLELAKV    50
    GANAAAALAL SSVLLSSWSV APDAAMADIA GLTPCKESKQ FAKREKQALK 100
    KLQASLKLYA DDSAPALAIK ATMEKTKKRF DNYGKYGLLC GSDGLPHLIV 150
    SGDQRHWGEF ITPGILFLYI AGWIGWVGRS YLIAIRDEKK PTQKEIIIDV 200
    PLASSLLFRG FSWPVAAYRE LLNGELVDNN F 231
    Length:231
    Mass (Da):25,412
    Last modified:October 1, 1989 - v1
    Checksum:i270E1BAC159D79B4
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X13133 mRNA. Translation: CAA31523.1.
    PIRiS00451. F1SP3.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X13133 mRNA. Translation: CAA31523.1 .
    PIRi S00451. F1SP3.

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    Entry Method Resolution (Å) Chain Positions PDBsum
    2O01 X-ray 3.40 F 78-231 [» ]
    2WSC X-ray 3.30 F 1-231 [» ]
    2WSE X-ray 3.49 F 1-231 [» ]
    2WSF X-ray 3.48 F 1-231 [» ]
    3LW5 X-ray 3.30 F 78-231 [» ]
    ProteinModelPortali P12355.
    SMRi P12355. Positions 78-231.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    IntActi P12355. 1 interaction.
    MINTi MINT-8174017.

    Proteomic databases

    PRIDEi P12355.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Miscellaneous databases

    EvolutionaryTracei P12355.

    Family and domain databases

    Gene3Di 1.10.8.110. 1 hit.
    InterProi IPR003666. PSI_PsaF.
    [Graphical view ]
    Pfami PF02507. PSI_PsaF. 1 hit.
    [Graphical view ]
    SUPFAMi SSF81536. SSF81536. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "Nucleotide sequence of cDNA clones encoding the entire precursor polypeptides for subunits IV and V of the photosystem I reaction center from spinach."
      Steppuhn J., Hermans J., Nechushtai R., Ljungberg U., Thuemmler F., Lottspeich F., Herrmann R.G.
      FEBS Lett. 237:218-224(1988) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    2. "Identification of the plastocyanin binding subunit of photosystem I."
      Hippler M., Ratajczak R., Haehnel W.
      FEBS Lett. 250:280-284(1989)
      Cited for: PROTEIN SEQUENCE OF 78-91.

    Entry informationi

    Entry nameiPSAF_SPIOL
    AccessioniPrimary (citable) accession number: P12355
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1989
    Last sequence update: October 1, 1989
    Last modified: October 1, 2014
    This is version 74 of the entry and version 1 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