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Protein Overview: PBI2

General Information:
Name(s) found: PBI2 / YNL015W [SGD]
Description(s) found:
Found 29 descriptions.
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  • Cytosolic inhibitor of vacuolar proteinase B, required for efficient vacuole inheritance; with thioredoxin forms protein complex LMA1, which assists in priming SNARE molecules and promotes vacuole fusion [SGD]
    • Organism: Saccharomyces cerevisiae
    Length: 75 amino acids

    Gene Ontology:
    Cellular Component: cytoplasm [TASLink to PubMed article]
    fungal-type vacuole [IPILink to PubMed article]
    Biological Process: regulation of proteolysis [IMPLink to PubMed article]
    vacuole fusion, non-autophagic [IDALink to PubMed article]
    Molecular Function: endopeptidase inhibitor activity [IDALink to PubMed article]


    Sequence:
    Sequence:
    [PDR BLAST]
    [ProtParam] 
          1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MTKNFIVTLK KNTPDVEAKK FLDSVHHAGG SIVHEFDIIK GYTIKVPDVL HLNKLKEKHN  60
   61 DVIENVEEDK EVHTN

    Protein Complex Data

      PUBLICATION TOPOLOGY COCOMPLEXED PROTEINS
    View Details Krogan NJ, et al. (2006) GLN4 PBI2 PHO4 PRB1 SOD2 YNL019C

    Mass Spectrometry Data

    The following runs contain data for this protein:

      BAIT COMMENTS PUBLICATION
    View Run RPA135 his-HA tag on RPA135 Schneider, DA, et al. (2006)

    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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      PROTEIN(S) PUBLICATION
    View Data PBI2 Huh WK, et al. (2003)

    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..75] deduced N/A No confident structure predictions are available.


    Reference: Malmström L, et al. (2007) Superfamily assignments for the yeast proteome through integration of structure prediction with the gene ontology. PLoS Biol 5(4): e76. doi:10.1371/journal.pbio.0050076


    Philius Transmembrane Prediction:

    Protein predicted to be: GLOBULAR (No transmembrane regions or signal peptide)
    Confidence of classification: 0.99

    Source: Reynolds et al. (2008)

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