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P12357

- PSAG_SPIOL

UniProt

P12357 - PSAG_SPIOL

Protein

Photosystem I reaction center subunit V, chloroplastic

Gene

PSAG

Organism
Spinacia oleracea (Spinach)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at protein leveli
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    • History
      Entry version 82 (01 Oct 2014)
      Sequence version 1 (01 Oct 1989)
      Previous versions | rss
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    Functioni

    Not yet known.

    GO - Molecular functioni

    1. chlorophyll binding Source: InterPro

    GO - Biological processi

    1. photosynthesis Source: UniProtKB-KW

    Keywords - Biological processi

    Photosynthesis

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Photosystem I reaction center subunit V, chloroplastic
    Alternative name(s):
    PSI-G
    Photosystem I 9 kDa protein
    Gene namesi
    Name:PSAG
    OrganismiSpinacia oleracea (Spinach)
    Taxonomic identifieri3562 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAmaranthaceaeChenopodioideaeAnserineaeSpinacia

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast thylakoid membrane Source: UniProtKB-SubCell
    2. integral component of membrane Source: UniProtKB-KW
    3. photosystem I Source: UniProtKB-KW

    Keywords - Cellular componenti

    Chloroplast, Membrane, Photosystem I, Plastid, Thylakoid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transit peptidei1 – 6969ChloroplastAdd
    BLAST
    Chaini70 – 16798Photosystem I reaction center subunit V, chloroplasticPRO_0000029390Add
    BLAST

    Structurei

    Secondary structure

    1
    167
    Legend: HelixTurnBeta strand
    Show more details
    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Helixi76 – 8611
    Turni87 – 915
    Beta strandi93 – 986
    Beta strandi101 – 1044
    Beta strandi105 – 1095
    Turni113 – 1153
    Turni125 – 1295
    Helixi132 – 1343
    Helixi138 – 1414
    Turni142 – 1443
    Beta strandi145 – 1473
    Beta strandi158 – 1603

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    EntryMethodResolution (Å)ChainPositionsPDBsum
    1YO9model-G1-167[»]
    2O01X-ray3.40G73-167[»]
    2WSCX-ray3.30G1-167[»]
    2WSEX-ray3.49G1-167[»]
    2WSFX-ray3.48G1-167[»]
    ProteinModelPortaliP12357.
    SMRiP12357. Positions 73-167.
    ModBaseiSearch...
    MobiDBiSearch...

    Miscellaneous databases

    EvolutionaryTraceiP12357.

    Transmembrane

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Transmembranei75 – 9521HelicalSequence AnalysisAdd
    BLAST
    Transmembranei137 – 15721HelicalSequence AnalysisAdd
    BLAST

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the PsaG/PsaK family.Curated

    Keywords - Domaini

    Transit peptide, Transmembrane, Transmembrane helix

    Family and domain databases

    Gene3Di1.10.286.40. 1 hit.
    InterProiIPR000549. PSI_PsaG/PsaK.
    IPR023618. PSI_PsaG/PsaK_dom.
    IPR016370. PSI_PsaG/PsaK_pln.
    IPR017494. PSI_PsaG_pln.
    [Graphical view]
    PfamiPF01241. PSI_PSAK. 1 hit.
    [Graphical view]
    PIRSFiPIRSF002912. PSI_PsaK. 1 hit.
    TIGRFAMsiTIGR03051. PS_I_psaG_plant. 1 hit.
    PROSITEiPS01026. PHOTOSYSTEM_I_PSAGK. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

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

    P12357-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAAATASLSS TLLAPCSSKQ PQPQQQHQHQ QLKCKSFSGL RPLKLNISSN    50
    NSSSSLSMSS ARRSMTCRAE LSPSLVISLS TGLSLFLGRF VFFNFQRENM 100
    AKQVPEQNGM SHFEAGDTRA KEYVSLLKSN DPVGFNIVDV LAWGSIGHIV 150
    AYYILATASN GYDPSFF 167
    Length:167
    Mass (Da):18,215
    Last modified:October 1, 1989 - v1
    Checksum:iE1C6DF578FBDBE99
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X13134 mRNA. Translation: CAA31524.1.
    PIRiS00452. F1SP5.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    X13134 mRNA. Translation: CAA31524.1 .
    PIRi S00452. F1SP5.

    3D structure databases

    Select the link destinations:
    PDBe
    RCSB PDB
    PDBj
    Links Updated
    Entry Method Resolution (Å) Chain Positions PDBsum
    1YO9 model - G 1-167 [» ]
    2O01 X-ray 3.40 G 73-167 [» ]
    2WSC X-ray 3.30 G 1-167 [» ]
    2WSE X-ray 3.49 G 1-167 [» ]
    2WSF X-ray 3.48 G 1-167 [» ]
    ProteinModelPortali P12357.
    SMRi P12357. Positions 73-167.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Miscellaneous databases

    EvolutionaryTracei P12357.

    Family and domain databases

    Gene3Di 1.10.286.40. 1 hit.
    InterProi IPR000549. PSI_PsaG/PsaK.
    IPR023618. PSI_PsaG/PsaK_dom.
    IPR016370. PSI_PsaG/PsaK_pln.
    IPR017494. PSI_PsaG_pln.
    [Graphical view ]
    Pfami PF01241. PSI_PSAK. 1 hit.
    [Graphical view ]
    PIRSFi PIRSF002912. PSI_PsaK. 1 hit.
    TIGRFAMsi TIGR03051. PS_I_psaG_plant. 1 hit.
    PROSITEi PS01026. PHOTOSYSTEM_I_PSAGK. 1 hit.
    [Graphical view ]
    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], PARTIAL PROTEIN SEQUENCE.

    Entry informationi

    Entry nameiPSAG_SPIOL
    AccessioniPrimary (citable) accession number: P12357
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: October 1, 1989
    Last sequence update: October 1, 1989
    Last modified: October 1, 2014
    This is version 82 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