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Protein Overview: PSB5B_ARATH

General Information:
Name(s) found: PSB5B_ARATH [Swiss-Prot]
Description(s) found:
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  • gi|9294292|dbj|BAB02194.1| proteasome epsilon chain precursor [Arabidopsis thaliana] [NCBI NR]
  • gi|75273433|sp|Q9LIP2.1|PSB5B_ARATH RecName: Full=Proteasome subunit beta type-5-B; AltName: Full=20S proteasome beta subunit E-2; AltName: Full=Proteasome epsilon-2 chain; Flags: Precursor [NCBI NR]
  • gi|21928101|gb|AAM78079.1| AT3g26340/F20C19_6 [Arabidopsis thaliana] [NCBI NR]
  • gi|21553804|gb|AAM62897.1| 26S proteasome beta subunit, putative [Arabidopsis thaliana] [NCBI NR]
  • gi|16612308|gb|AAL27514.1|AF439846_1 AT3g26340/F20C19_6 [Arabidopsis thaliana] [NCBI NR]
  • gi|15231544|ref|NP_189265.1| 20S proteasome beta subunit E, putative [Arabidopsis thaliana] [NCBI NR]
  • Proteasome subunit beta type-5-B OS=Arabidopsis thaliana GN=PBE2 PE=1 SV=1 [Swiss-Prot]
  • (Q9LIP2) Proteasome epsilon chain (AT3g26340/F20C19_6) (26S proteasome beta subunit, putative) [athaliana3702.FASTAC.txt]
  • 26S proteasome beta subunit, putative [Arabidopsis thaliana]gi|9294292|dbj|BAB02194.1| proteasome epsilon chain precursor [Arabidopsis thaliana]gi|21928101|gb|AAM78079.1| AT3g26340/F20C19_6 [Arabidopsis thaliana]gi|16612308|gb|AAL27514.1| AT3g26340/F20 [nrdb_11152004_Chlamydomonas]
  • Tax_Id=3702 Proteasome subunit beta type 5-B precursor [EBI-IPI_Arabidopsis_3.11_12-06-2005_reversed.fasta]
  • | Symbols: | 20S proteasome beta subunit E, putative | chr3:9651837-9653809 REVERSE [TAIR_Arabidopsis_na_04-12-2008_con_reversed.fasta]
  • Proteasome subunit beta type 5-B precursor (20S proteasome beta subunit E-2) (Proteasome epsilon-2 chain) [nr-271106-contam.fasta]
  • endopeptidase/ threonine endopeptidase [Arabidopsis thaliana] [nr-271106-contam.fasta]
  • proteasome epsilon chain precursor [Arabidopsis thaliana] [nr-271106-contam.fasta]
  • 26S proteasome beta subunit, putative [Arabidopsis thaliana] [nr-271106-contam.fasta]
  • AT3g26340/F20C19_6 [Arabidopsis thaliana] [nr-271106-contam.fasta]
  • | Symbols: | N-terminal nucleophile aminohydrolases (Ntn hydrolases) superfamily protein | chr3:9650600-9652572 REVERSE LENGTH=273 [TAIR_A_Thaliana_10_12-14-2010_reversed.fasta]
    • Organism: Arabidopsis thaliana
    Length: 273 amino acids

    Gene Ontology:
    Cellular Component: proteasome core complex [IEA][ISS]
    Biological Process: ubiquitin-dependent protein catabolic process [IEA][ISS]
    Molecular Function: endopeptidase activity [IEA][ISS]
    threonine-type endopeptidase activity [IEA]


    Sequence:
    Sequence:
    [PDR BLAST]
    [ProtParam] 
          1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MKLDTSGLET TMPVIGFGSN SEMLDGFSSA PSFDLPRTTD FDGFQKKAVE MVKPAKGTTT  60
   61 LAFIFKEGVM VAADSRASMG GYISSQSVKK IIEINPYMLG TMAGGAADCQ FWHRNLGIKC 120
  121 RLHELANKRR ISVSGASKLL ANMLYSYRGM GLSVGTMIAG WDETGPGLYY VDNEGGRLKG 180
  181 DRFSVGSGSP YAYGVLDSGY KFDMSVEEAS ELARRSIYHA TFRDGASGGV ASVYHVGPQG 240
  241 WTKLSGDDVG ELHYHYYPVA PITAEHVMEE AAE

    Protein Complex Data

    No complex found for this protein.

    Mass Spectrometry Data

    No mass spectrometry results found for this protein.

    Yeast Two-Hybrid Data

    The following interactions contain this protein:

    NOT SHOWING SINGLE HITS. [ Show Single Hits ]

    [View our yeast two-hybrid interpretation guidelines.]

    No yeast two-hybrid interactions found for this protein.

    Microscopy / Localization Data

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    No microscopy data found in the PDR for this protein.

    Protein Structure Data


    [What does the above image mean?]
    [View Top Sequence Alignments] [Show Ginzu Version Information]

    Domains predicted:

    #   Region(s) Method Confidence Match Description
    1 View Details [1..273] PSI-BLAST 51.69897 Proteasome beta subunit (catalytic)

    Functions predicted (by domain):

    # Gene Ontology predictions
    1
    Term Confidence Notes
  • endopeptidase activity
    		•  6.91642761177919 bayes_pls_golite062009
  • peptidase activity
    		•  6.84511694091156 bayes_pls_golite062009
  • peptidase activity, acting on L-amino acid peptides
    		•  6.5973571808298 bayes_pls_golite062009
  • hydrolase activity
    		•  4.47652590304822 bayes_pls_golite062009
  • threonine-type endopeptidase activity
    		•  2.98214579292788 bayes_pls_golite062009
  • threonine-type peptidase activity
    		•  2.98214579292788 bayes_pls_golite062009
  • catalytic activity
    		•  1.19663085909195 bayes_pls_golite062009
  • binding
    		•  1.18139971903068 bayes_pls_golite062009
  • nucleic acid binding
    		•  0.448212653390607 bayes_pls_golite062009


    Reference: Drew K, et al. (2011) The proteome folding project: Proteome-scale prediction of structure and function. Genome Res. 2011 Sep 16


    Philius Transmembrane Prediction:

    Protein predicted to be: GLOBULAR (No transmembrane regions or signal peptide)
    Confidence of classification: 0.93

    Source: Reynolds et al. (2008)

    YRC Informatics Platform - Version 3.0
    Created and Maintained by: Michael Riffle