Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Ferric reductase B

Gene

ferB

Organism
Paracoccus denitrificans
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Reductase activity that acts on Fe3+-chelates and uses both NADH and NADPH as electron donors. May play a role in iron uptake.1 Publication

Catalytic activityi

2 Fe(II)-siderophore + NAD+ + H+ = 2 Fe(III)-siderophore + NADH.1 Publication

Cofactori

FAD1 PublicationNote: Binds 1 FAD per subunit.1 Publication

Kineticsi

  1. KM=0.4 mM for Fe3+EGTA and NADH1 Publication
  2. KM=1.6 mM for Fe3+EDTA and NADH1 Publication
  3. KM=0.4 mM for Fe3+citrate and NADH1 Publication
  4. KM=0.4 mM for Fe3+chloride and NADH1 Publication

    GO - Molecular functioni

    Keywordsi

    Molecular functionOxidoreductase
    Biological processElectron transport, Transport
    LigandFAD, Flavoprotein, NAD, NADP

    Enzyme and pathway databases

    SABIO-RKiP84469

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Ferric reductase B (EC:1.16.1.7)
    Gene namesi
    Name:ferB
    OrganismiParacoccus denitrificans
    Taxonomic identifieri266 [NCBI]
    Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeParacoccus

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    ChainiPRO_00000872281 – ›27Ferric reductase BAdd BLAST›27

    Expressioni

    Inductioni

    By Fe3+ ion deprivation.1 Publication

    Interactioni

    Subunit structurei

    Homodimer.1 Publication

    Structurei

    3D structure databases

    SMRiP84469
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Phylogenomic databases

    eggNOGiENOG4108YYH Bacteria
    COG0431 LUCA

    Sequencei

    Sequence statusi: Fragment.

    P84469-1 [UniParc]FASTAAdd to basket

    « Hide

            10         20 
    MVKTVAVMVG SLRKDSLAHK LMKVLQK
    Length:27
    Mass (Da):3,012
    Last modified:March 29, 2005 - v1
    Checksum:i10D878742BCD3F4B
    GO

    Experimental Info

    Feature keyPosition(s)DescriptionActionsGraphical viewLength
    Non-terminal residuei271 Publication1

    Mass spectrometryi

    Molecular mass is 20196 Da from positions 1 - ?. Determined by MALDI. 1 Publication

    Entry informationi

    Entry nameiFERB_PARDE
    AccessioniPrimary (citable) accession number: P84469
    Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 29, 2005
    Last sequence update: March 29, 2005
    Last modified: July 5, 2017
    This is version 30 of the entry and version 1 of the sequence. See complete history.
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Direct protein sequencing
    UniProt is an ELIXIR core data resource
    Main funding by: National Institutes of Health