Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Basket 0
(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

C0ZZU7

- PSB_RHOE4

UniProt

C0ZZU7 - PSB_RHOE4

Protein

Proteasome subunit beta

Gene

prcB

Organism
Rhodococcus erythropolis (strain PR4 / NBRC 100887)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
    • BLAST
    • Align
    • Format
    • Add to basket
    • History
      Entry version 35 (01 Oct 2014)
      Sequence version 1 (26 May 2009)
      Previous versions | rss
    • Help video
    • Feedback
    • Comment

    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 ARC-20S proteasome complex, likely via the docking of the C-termini of ARC into the intersubunit pockets in the alpha-rings, may trigger 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

    Pathwayi

    Sites

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Active sitei60 – 601NucleophileUniRule annotation

    GO - Molecular functioni

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

    GO - Biological processi

    1. modification-dependent protein catabolic process Source: UniProtKB-HAMAP
    2. proteasomal protein catabolic process Source: UniProtKB-HAMAP

    Keywords - Molecular functioni

    Hydrolase, Protease, Threonine protease

    Enzyme and pathway databases

    BioCyciRERY234621:GHDE-3208-MONOMER.
    UniPathwayiUPA00997.

    Protein family/group databases

    MEROPSiT01.005.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Proteasome subunit betaUniRule annotation (EC:3.4.25.1UniRule annotation)
    Alternative name(s):
    20S proteasome beta subunitUniRule annotation
    Proteasome core protein PrcBUniRule annotation
    Gene namesi
    Name:prcBUniRule annotation
    Ordered Locus Names:RER_31740
    OrganismiRhodococcus erythropolis (strain PR4 / NBRC 100887)
    Taxonomic identifieri234621 [NCBI]
    Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeNocardiaceaeRhodococcus
    ProteomesiUP000002204: Chromosome

    Subcellular locationi

    Cytoplasm UniRule annotation

    GO - Cellular componenti

    1. cytoplasm Source: UniProtKB-SubCell
    2. proteasome core complex, beta-subunit complex Source: UniProtKB-HAMAP

    Keywords - Cellular componenti

    Cytoplasm, Proteasome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Propeptidei1 – 5959Removed in mature form; by autocatalysisUniRule annotationPRO_0000397564Add
    BLAST
    Chaini60 – 292233Proteasome subunit betaPRO_0000397565Add
    BLAST

    Keywords - PTMi

    Autocatalytic cleavage, Zymogen

    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 by the proteasome-associated ATPase, ARC.UniRule annotation

    Protein-protein interaction databases

    STRINGi234621.RER_31740.

    Structurei

    3D structure databases

    ProteinModelPortaliC0ZZU7.
    SMRiC0ZZU7. Positions 16-278.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the peptidase T1B family.UniRule annotation

    Phylogenomic databases

    eggNOGiCOG0638.
    HOGENOMiHOG000245308.
    KOiK03433.
    OMAiFQVELEH.
    OrthoDBiEOG6XM79W.

    Family and domain databases

    Gene3Di3.60.20.10. 1 hit.
    HAMAPiMF_02113_B. Proteasome_B_B.
    InterProiIPR029055. Ntn_hydrolases_N.
    IPR022483. Pept_T1A_Psome_suB_actinobac.
    IPR001353. Proteasome_sua/b.
    IPR023333. Proteasome_suB-type.
    [Graphical view]
    PfamiPF00227. Proteasome. 1 hit.
    [Graphical view]
    SUPFAMiSSF56235. SSF56235. 1 hit.
    TIGRFAMsiTIGR03690. 20S_bact_beta. 1 hit.
    PROSITEiPS51476. PROTEASOME_BETA_2. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Sequence processingi: The displayed sequence is further processed into a mature form.

    C0ZZU7-1 [UniParc]FASTAAdd to Basket

    « Hide

    MTVDRAPRIT DGDTRLSFGS NLSSFSEYLR VHAPEHLPQN RFADTGGVVM    50
    GGGDVAPHGT TIVAISYAGG VLLAGDRRAT MGNLIASRDV QKVYVTDDYS 100
    AAGIAGTAGI AIELVRLFAV ELEHYEKIEG VPLTFDGKAN RLSSMVRGNL 150
    GAAMQGLAVV PLLVGYDLDA VDPSRAGRIV SYDVVGGRYE ERAGYHAVGS 200
    GSLFAKSALK KLYSPGIDED TALRFAVEAL YDAADDDSAT GGPDLTRGIY 250
    PTAVTITSAG AVELSTAKAA EIAREIVAAR TATASPEGES AL 292
    Length:292
    Mass (Da):30,398
    Last modified:May 26, 2009 - v1
    Checksum:i759E364233C73FBE
    GO

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP008957 Genomic DNA. Translation: BAH33882.1.
    RefSeqiYP_002766621.1. NC_012490.1.

    Genome annotation databases

    EnsemblBacteriaiBAH33882; BAH33882; RER_31740.
    GeneIDi7712385.
    KEGGirer:RER_31740.
    PATRICi23192790. VBIRhoEry66701_3680.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    AP008957 Genomic DNA. Translation: BAH33882.1 .
    RefSeqi YP_002766621.1. NC_012490.1.

    3D structure databases

    ProteinModelPortali C0ZZU7.
    SMRi C0ZZU7. Positions 16-278.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 234621.RER_31740.

    Protein family/group databases

    MEROPSi T01.005.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAH33882 ; BAH33882 ; RER_31740 .
    GeneIDi 7712385.
    KEGGi rer:RER_31740.
    PATRICi 23192790. VBIRhoEry66701_3680.

    Phylogenomic databases

    eggNOGi COG0638.
    HOGENOMi HOG000245308.
    KOi K03433.
    OMAi FQVELEH.
    OrthoDBi EOG6XM79W.

    Enzyme and pathway databases

    UniPathwayi UPA00997 .
    BioCyci RERY234621:GHDE-3208-MONOMER.

    Family and domain databases

    Gene3Di 3.60.20.10. 1 hit.
    HAMAPi MF_02113_B. Proteasome_B_B.
    InterProi IPR029055. Ntn_hydrolases_N.
    IPR022483. Pept_T1A_Psome_suB_actinobac.
    IPR001353. Proteasome_sua/b.
    IPR023333. Proteasome_suB-type.
    [Graphical view ]
    Pfami PF00227. Proteasome. 1 hit.
    [Graphical view ]
    SUPFAMi SSF56235. SSF56235. 1 hit.
    TIGRFAMsi TIGR03690. 20S_bact_beta. 1 hit.
    PROSITEi PS51476. PROTEASOME_BETA_2. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Comparison of the complete genome sequences of Rhodococcus erythropolis PR4 and Rhodococcus opacus B4."
      Takarada H., Sekine M., Hosoyama A., Yamada R., Fujisawa T., Omata S., Shimizu A., Tsukatani N., Tanikawa S., Fujita N., Harayama S.
      Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PR4 / NBRC 100887.

    Entry informationi

    Entry nameiPSB_RHOE4
    AccessioniPrimary (citable) accession number: C0ZZU7
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: August 10, 2010
    Last sequence update: May 26, 2009
    Last modified: October 1, 2014
    This is version 35 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, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. Peptidase families
      Classification of peptidase families and list of entries
    3. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3