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Q8MA03

- ODPB_CHAGL

UniProt

Q8MA03 - ODPB_CHAGL

Protein

Pyruvate dehydrogenase E1 component subunit beta

Gene

pdhB

Organism
Chaetosphaeridium globosum (Charophycean green alga) (Herposteiron globosum)
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi
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    • History
      Entry version 56 (01 Oct 2014)
      Sequence version 1 (01 Oct 2002)
      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
    OrganismiChaetosphaeridium globosum (Charophycean green alga) (Herposteiron globosum)
    Taxonomic identifieri96477 [NCBI]
    Taxonomic lineageiEukaryotaViridiplantaeStreptophytaColeochaetophyceaeColeochaetalesChaetosphaeridiaceaeChaetosphaeridium

    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 – 326326Pyruvate dehydrogenase E1 component subunit betaPRO_0000280101Add
    BLAST

    Interactioni

    Subunit structurei

    Heterodimer of an alpha and a beta chain.By similarity

    Structurei

    3D structure databases

    ProteinModelPortaliQ8MA03.
    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.

    Q8MA03-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAEVLLFEAL RDALDEEMQR DPSVLVMGED VGHYGGSYKV TKGFHEKYGD    50
    LRLLDTPIAE NSFTGMAIGA AMTGLRPIVE GMNMGFLLLA FNQIANNAGM 100
    LHYTSGGNFK IPIVIRGPGG VGRQLGAEHS QRLESYFQSV PGLQMVACST 150
    PYNGKGLLKS AIRNDNPVIF FEHVLLYNLN ENLIEQEYLL CLEKAEVVRP 200
    GNDITILTYS RMRHHVLQAA KVLVNKGYDP EIIDILSLKP LDMGTISLSV 250
    RKTHKVLIVE ECMRTGGIGA SLRAAILEDL FDYLDAPIQC LSSQDVPTPY 300
    SGPLEELTVI QPNQIIQAVE EMCKIE 326
    Length:326
    Mass (Da):35,969
    Last modified:October 1, 2002 - v1
    Checksum:i9E99DFC6EBABDB3C
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF494278 Genomic DNA. Translation: AAM96525.1.
    RefSeqiNP_683783.1. NC_004115.1.

    Genome annotation databases

    GeneIDi860807.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AF494278 Genomic DNA. Translation: AAM96525.1 .
    RefSeqi NP_683783.1. NC_004115.1.

    3D structure databases

    ProteinModelPortali Q8MA03.
    ModBasei Search...
    MobiDBi Search...

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    GeneIDi 860807.

    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 chloroplast and mitochondrial genome sequences of the charophyte Chaetosphaeridium globosum: insights into the timing of the events that restructured organelle DNAs within the green algal lineage that led to land plants."
      Turmel M., Otis C., Lemieux C.
      Proc. Natl. Acad. Sci. U.S.A. 99:11275-11280(2002) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: M1311.

    Entry informationi

    Entry nameiODPB_CHAGL
    AccessioniPrimary (citable) accession number: Q8MA03
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: March 6, 2007
    Last sequence update: October 1, 2002
    Last modified: October 1, 2014
    This is version 56 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programPlant Protein Annotation Program