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P83445

- FRI2_PEA

UniProt

P83445 - FRI2_PEA

Protein

Ferritin-2, chloroplastic

Gene
N/A
Organism
Pisum sativum (Garden pea)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at protein leveli
  1. Functioni

    Stores iron in a soluble, non-toxic, readily available form. Important for iron homeostasis. Has ferroxidase activity. Iron is taken up in the ferrous form and deposited as ferric hydroxides after oxidation By similarity.By similarity

    Catalytic activityi

    4 Fe2+ + 4 H+ + O2 = 4 Fe3+ + 2 H2O.

    GO - Molecular functioni

    1. ferroxidase activity Source: UniProtKB-EC
    2. metal ion binding Source: UniProtKB-KW

    GO - Biological processi

    1. cellular iron ion homeostasis Source: UniProtKB-KW

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Iron storage

    Keywords - Ligandi

    Iron, Metal-binding

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ferritin-2, chloroplastic (EC:1.16.3.1)
    OrganismiPisum sativum (Garden pea)Curated
    Taxonomic identifieri3888 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsFabalesFabaceaePapilionoideaeFabeaePisum

    Subcellular locationi

    Plastidchloroplast inner membrane 1 Publication
    Note: And other plastids.

    GO - Cellular componenti

    1. chloroplast inner membrane Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Membrane, Plastid, Plastid inner membrane

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – ›13›13Ferritin-2, chloroplasticPRO_0000201084Add
    BLAST

    Expressioni

    Tissue specificityi

    Leaves.1 PublicationCurated

    Interactioni

    Subunit structurei

    Oligomer of 24 subunits. There are two types of subunits: L (light) chain and H (heavy) chain. The major chain can be light or heavy, depending on the species and tissue type. The functional molecule forms a roughly spherical shell with a diameter of 12 nm and contains a central cavity into which the insoluble mineral iron core is deposited By similarity.By similarity

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the ferritin family.Curated

    Sequencei

    Sequence statusi: Fragment.

    P83445-1 [UniParc]FASTAAdd to Basket

    « Hide

    ATTDSPATLT GVI                                           13
    Length:13
    Mass (Da):1,246
    Last modified:October 1, 2002 - v1
    Checksum:i26C9DC25F334ADC7
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Non-terminal residuei13 – 131Curated

    Cross-referencesi

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Family and domain databases

    ProtoNeti Search...

    Publicationsi

    1. Shingles R., McCarty R.E.
      Submitted (SEP-2002) to UniProtKB
      Cited for: PROTEIN SEQUENCE, SUBCELLULAR LOCATION, TISSUE SPECIFICITY.
      Strain: cv. Laxton's Progress.
      Tissue: Leaf.

    Entry informationi

    Entry nameiFRI2_PEA
    AccessioniPrimary (citable) accession number: P83445
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: November 1, 2002
    Last sequence update: October 1, 2002
    Last modified: October 1, 2014
    This is version 44 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    On the 2D-gel the determined pI of this protein is: 4.74, its MW is: 25.7 kDa.Curated

    Keywords - Technical termi

    Direct protein sequencing

    Documents

    1. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3