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Q32RS0

- ODPB_STAPU

UniProt

Q32RS0 - ODPB_STAPU

Protein

Pyruvate dehydrogenase E1 component subunit beta

Gene

pdhB

Organism
Staurastrum punctulatum (Green alga)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 39 (01 Oct 2014)
      Sequence version 1 (06 Dec 2005)
      Previous versions | rss
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    Functioni

    The pyruvate dehydrogenase complex catalyzes the overall conversion of pyruvate to acetyl-CoA and CO2. It contains multiple copies of three enzymatic components: pyruvate dehydrogenase (E1), dihydrolipoamide acetyltransferase (E2) and lipoamide dehydrogenase (E3) By similarity.By similarity

    Catalytic activityi

    Pyruvate + [dihydrolipoyllysine-residue acetyltransferase] lipoyllysine = [dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine + CO2.

    Cofactori

    Thiamine pyrophosphate.By similarity

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Binding sitei60 – 601Thiamine pyrophosphateBy similarity

    GO - Molecular functioni

    1. pyruvate dehydrogenase (acetyl-transferring) activity Source: UniProtKB-EC

    GO - Biological processi

    1. glycolytic process Source: UniProtKB-KW

    Keywords - Molecular functioni

    Oxidoreductase

    Keywords - Biological processi

    Glycolysis

    Keywords - Ligandi

    Pyruvate, Thiamine pyrophosphate

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Pyruvate dehydrogenase E1 component subunit beta (EC:1.2.4.1)
    Gene namesi
    Name:pdhB
    Synonyms:odpB
    Encoded oniPlastid; Chloroplast
    OrganismiStaurastrum punctulatum (Green alga)
    Taxonomic identifieri102822 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaZygnemophyceaeDesmidialesDesmidiaceaeStaurastrum

    Subcellular locationi

    GO - Cellular componenti

    1. chloroplast Source: UniProtKB-SubCell

    Keywords - Cellular componenti

    Chloroplast, Plastid

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 328328Pyruvate dehydrogenase E1 component subunit betaPRO_0000280104Add
    BLAST

    Interactioni

    Subunit structurei

    Heterodimer of an alpha and a beta chain.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliQ32RS0.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Family and domain databases

    Gene3Di3.40.50.920. 1 hit.
    3.40.50.970. 1 hit.
    InterProiIPR029061. THDP-binding.
    IPR009014. Transketo_C/Pyr-ferredox_oxred.
    IPR005475. Transketolase-like_Pyr-bd.
    IPR005476. Transketolase_C.
    [Graphical view]
    PfamiPF02779. Transket_pyr. 1 hit.
    PF02780. Transketolase_C. 1 hit.
    [Graphical view]
    SMARTiSM00861. Transket_pyr. 1 hit.
    [Graphical view]
    SUPFAMiSSF52518. SSF52518. 1 hit.
    SSF52922. SSF52922. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    Q32RS0-1 [UniParc]FASTAAdd to Basket

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    MSEMLLFEAL REGLQEEMDR DPKVLVMGED VGHYGGSYKV TKGFAEKYGD    50
    LRLLDTPIAE NSFTGMAIGA AMTGLRPVVE GMNMGFLLLA FNQIANNAGM 100
    LHYTSGANFT IPIVIRGPGG VGRQLGAEHS QRLESYFQSV PGLQLVACST 150
    PINAKGLIKS SIRSENPVIL FEHVLLYNLK ETIPDNEYLV CLEKAEIVRP 200
    GTDITILTYS RMRHHVLQAT KSLVYKGYDP EIIDIVSLKP VDLGTISTSI 250
    KKTHKVLIVE ECMRTGGIGA SLRATIMEHL FDFLDAPIMC LSSQDVPTPY 300
    SGPLEELTVI QPAQIVQAVE QLCNNGNN 328
    Length:328
    Mass (Da):35,943
    Last modified:December 6, 2005 - v1
    Checksum:i3E88A78FC2BB8F6F
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AY958085 Genomic DNA. Translation: AAX45708.1.
    RefSeqiYP_636456.1. NC_008116.1.

    Genome annotation databases

    GeneIDi4108657.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AY958085 Genomic DNA. Translation: AAX45708.1 .
    RefSeqi YP_636456.1. NC_008116.1.

    3D structure databases

    ProteinModelPortali Q32RS0.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 4108657.

    Family and domain databases

    Gene3Di 3.40.50.920. 1 hit.
    3.40.50.970. 1 hit.
    InterProi IPR029061. THDP-binding.
    IPR009014. Transketo_C/Pyr-ferredox_oxred.
    IPR005475. Transketolase-like_Pyr-bd.
    IPR005476. Transketolase_C.
    [Graphical view ]
    Pfami PF02779. Transket_pyr. 1 hit.
    PF02780. Transketolase_C. 1 hit.
    [Graphical view ]
    SMARTi SM00861. Transket_pyr. 1 hit.
    [Graphical view ]
    SUPFAMi SSF52518. SSF52518. 1 hit.
    SSF52922. SSF52922. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "The complete chloroplast DNA sequences of the charophycean green algae Staurastrum and Zygnema reveal that the chloroplast genome underwent extensive changes during the evolution of the Zygnematales."
      Turmel M., Otis C., Lemieux C.
      BMC Biol. 3:22-22(2005) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

    Entry informationi

    Entry nameiODPB_STAPU
    AccessioniPrimary (citable) accession number: Q32RS0
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 6, 2007
    Last sequence update: December 6, 2005
    Last modified: October 1, 2014
    This is version 39 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program