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C5A2C2

- PSA_THEGJ

UniProt

C5A2C2 - PSA_THEGJ

Protein

Proteasome subunit alpha

Gene

psmA

Organism
Thermococcus gammatolerans (strain DSM 15229 / JCM 11827 / EJ3)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 37 (01 Oct 2014)
      Sequence version 1 (28 Jul 2009)
      Previous versions | rss
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    Functioni

    Component of the proteasome core, a large protease complex with broad specificity involved in protein degradation.UniRule annotation

    Catalytic activityi

    Cleavage of peptide bonds with very broad specificity.UniRule annotation

    Enzyme regulationi

    The formation of the proteasomal ATPase PAN-20S proteasome complex, via the docking of the C-termini of PAN into the intersubunit pockets in the alpha-rings, triggers opening of the gate for substrate entry. Interconversion between the open-gate and close-gate conformations leads to a dynamic regulation of the 20S proteasome proteolysis activity.UniRule annotation

    GO - Molecular functioni

    1. threonine-type endopeptidase activity Source: UniProtKB-KW

    GO - Biological processi

    1. ubiquitin-dependent protein catabolic process Source: InterPro

    Keywords - Molecular functioni

    Hydrolase, Protease, Threonine protease

    Enzyme and pathway databases

    BioCyciTGAM593117:GHFT-2089-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Proteasome subunit alphaUniRule annotation (EC:3.4.25.1UniRule annotation)
    Alternative name(s):
    20S proteasome alpha subunitUniRule annotation
    Proteasome core protein PsmAUniRule annotation
    Gene namesi
    Name:psmAUniRule annotation
    Ordered Locus Names:TGAM_2039
    OrganismiThermococcus gammatolerans (strain DSM 15229 / JCM 11827 / EJ3)
    Taxonomic identifieri593117 [NCBI]
    Taxonomic lineageiArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaeThermococcus
    ProteomesiUP000001488: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell
    2. proteasome core complex, alpha-subunit complex Source: InterPro

    Keywords - Cellular componenti

    Cytoplasm, Proteasome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 260260Proteasome subunit alphaPRO_1000204865Add
    BLAST

    Proteomic databases

    PaxDbiC5A2C2.

    Interactioni

    Subunit structurei

    The 20S proteasome core is composed of 14 alpha and 14 beta subunits that assemble into four stacked heptameric rings, resulting in a barrel-shaped structure. The two inner rings, each composed of seven catalytic beta subunits, are sandwiched by two outer rings, each composed of seven alpha subunits. The catalytic chamber with the active sites is on the inside of the barrel. Has a gated structure, the ends of the cylinder being occluded by the N-termini of the alpha-subunits. Is capped at one or both ends by the proteasome regulatory ATPase, PAN.UniRule annotation

    Protein-protein interaction databases

    STRINGi593117.TGAM_2039.

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the peptidase T1A family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0638.
    HOGENOMiHOG000091085.
    KOiK03432.
    OMAiFQVNYAR.

    Family and domain databases

    Gene3Di3.60.20.10. 1 hit.
    HAMAPiMF_00289_A. Proteasome_A_A.
    InterProiIPR029055. Ntn_hydrolases_N.
    IPR019982. Proteasome_asu_arc.
    IPR000426. Proteasome_asu_N.
    IPR023332. Proteasome_suA-type.
    IPR001353. Proteasome_sua/b.
    [Graphical view]
    PfamiPF00227. Proteasome. 1 hit.
    PF10584. Proteasome_A_N. 1 hit.
    [Graphical view]
    SMARTiSM00948. Proteasome_A_N. 1 hit.
    [Graphical view]
    SUPFAMiSSF56235. SSF56235. 1 hit.
    TIGRFAMsiTIGR03633. arc_protsome_A. 1 hit.
    PROSITEiPS00388. PROTEASOME_ALPHA_1. 1 hit.
    PS51475. PROTEASOME_ALPHA_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    C5A2C2-1 [UniParc]FASTAAdd to Basket

    « Hide

    MAFVPPQAGY DRAITVFSPD GRLFQVNYAR EAVKRGATAV GVKWKGGVVL    50
    AVEKRITSRL IEPSSYEKIF QIDDHIAAAP SGIIADARVL VDRARLEAQI 100
    YRLTYGEPVP LTVLVKKICD LKQAHTQYGG VRPFGAALLM AGVNEKPELY 150
    ETDPSGAYFE WKAVAIGSGR NTAMAIFEEH YSDDIDMEGA IKLAILALAK 200
    TLEEPSPESI EVAYITLDEK RWKKLDKEEV AKYLNEILEE IKEEEVEERE 250
    EDYSELDQNY 260
    Length:260
    Mass (Da):29,146
    Last modified:July 28, 2009 - v1
    Checksum:i50B8DDA3331B12CE
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001398 Genomic DNA. Translation: ACS34541.1.
    RefSeqiWP_015859644.1. NC_012804.1.
    YP_002960405.1. NC_012804.1.

    Genome annotation databases

    EnsemblBacteriaiACS34541; ACS34541; TGAM_2039.
    GeneIDi7988605.
    KEGGitga:TGAM_2039.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    CP001398 Genomic DNA. Translation: ACS34541.1 .
    RefSeqi WP_015859644.1. NC_012804.1.
    YP_002960405.1. NC_012804.1.

    3D structure databases

    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 593117.TGAM_2039.

    Proteomic databases

    PaxDbi C5A2C2.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACS34541 ; ACS34541 ; TGAM_2039 .
    GeneIDi 7988605.
    KEGGi tga:TGAM_2039.

    Phylogenomic databases

    eggNOGi COG0638.
    HOGENOMi HOG000091085.
    KOi K03432.
    OMAi FQVNYAR.

    Enzyme and pathway databases

    BioCyci TGAM593117:GHFT-2089-MONOMER.

    Family and domain databases

    Gene3Di 3.60.20.10. 1 hit.
    HAMAPi MF_00289_A. Proteasome_A_A.
    InterProi IPR029055. Ntn_hydrolases_N.
    IPR019982. Proteasome_asu_arc.
    IPR000426. Proteasome_asu_N.
    IPR023332. Proteasome_suA-type.
    IPR001353. Proteasome_sua/b.
    [Graphical view ]
    Pfami PF00227. Proteasome. 1 hit.
    PF10584. Proteasome_A_N. 1 hit.
    [Graphical view ]
    SMARTi SM00948. Proteasome_A_N. 1 hit.
    [Graphical view ]
    SUPFAMi SSF56235. SSF56235. 1 hit.
    TIGRFAMsi TIGR03633. arc_protsome_A. 1 hit.
    PROSITEi PS00388. PROTEASOME_ALPHA_1. 1 hit.
    PS51475. PROTEASOME_ALPHA_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Genome analysis and genome-wide proteomics of Thermococcus gammatolerans, the most radioresistant organism known amongst the Archaea."
      Zivanovic Y., Armengaud J., Lagorce A., Leplat C., Guerin P., Dutertre M., Anthouard V., Forterre P., Wincker P., Confalonieri F.
      Genome Biol. 10:R70.1-R70.23(2007) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: DSM 15229 / JCM 11827 / EJ3.

    Entry informationi

    Entry nameiPSA_THEGJ
    AccessioniPrimary (citable) accession number: C5A2C2
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: September 22, 2009
    Last sequence update: July 28, 2009
    Last modified: October 1, 2014
    This is version 37 of the entry and version 1 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome

    Documents

    1. Peptidase families
      Classification of peptidase families and list of entries
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3