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Protein Overview: SRB7

General Information:
Name(s) found: SRB7 / YDR308C [SGD]
Description(s) found:
Found 34 descriptions.
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  • Subunit of the RNA polymerase II mediator complex; associates with core polymerase subunits to form the RNA polymerase II holoenzyme; essential for transcriptional regulation; target of the global repressor Tup1p [SGD]
    • Organism: Saccharomyces cerevisiae
    Length: 140 amino acids

    Gene Ontology:
    Cellular Component: nucleus [IEA]
    mediator complex [IDA]
    Biological Process: transcription from RNA polymerase II promoter [IDALink to PubMed article]
    Molecular Function: RNA polymerase II transcription mediator activity [IDALink to PubMed article]


    Sequence:
    Sequence:
    [PDR BLAST]
    [ProtParam] 
          1          11         21         31         41         51         
      |          |          |          |          |          |          
    1 MTDRLTQLQI CLDQMTEQFC ATLNYIDKNH GFERLTVNEP QMSDKHATVV PPEEFSNTID  60
   61 ELSTDIILKT RQINKLIDSL PGVDVSAEEQ LRKIDMLQKK LVEVEDEKIE AIKKKEKLLR 120
  121 HVDSLIEDFV DGIANSKKST

    Protein Complex Data

      PUBLICATION TOPOLOGY COCOMPLEXED PROTEINS
    View Details Riffle et al. (2010) (Unpublished Data) CSE2 GAL11 MED1 MED11 MED2 MED4 MED6 MED7 MED8 NUT1 NUT2 PGD1 RGR1 ROX3 SIN4 SOH1 SRB2 SRB4 SRB5 SRB6 SRB7 SRB8 SSN2 SSN3
    View Details (MIPS) Mewes HW, et al. (2004) CSE2 DMC1 GAL11 MED11 MED2 MED4 MED6 MED7 MED8 NUT1 NUT2 PGD1 RGR1 ROX3 SIN4 SRB2 SRB4 SRB5 SRB6 SRB7 TAF14
    View Details Krogan NJ, et al. (2006) CSE2 DSS1 GAL11 GPT2 IRC11 MED1 MED11 MED2 MED4 MED6 MED7 MED8 NUT1 NUT2 PGD1 RGR1 ROX3 SIN4 SOH1 SRB2 SRB4 SRB5 SRB6 SRB7 SSN3 SSN8 THI72
    View Details Gavin AC, et al. (2006) CSE2 GAL11 MED1 MED11 MED6 MED7 MED8 NUT1 NUT2 PGD1 RGR1 SIN4 SRB2 SRB4 SRB5 SRB6 SRB7 SRB8 SSN2
    View Details Gavin AC, et al. (2002) ADA2 ADH1 COG3 CSE2 ENO2 FAB1 FBA1 GAL11 GCN5 MED1 MED11 MED2 MED4 MED6 MED7 MED8 MLP1 MRPL6 NUT1 NUT2 PGD1 PGK1 RGR1 ROX3 RPG1 RPO21 SIN4 SPT7 SRB2 SRB4 SRB5 SRB6 SRB7 SRB8 SRP1 SSE2 SSN2 SSN3 SSN8 TAF6 TIF1, TIF2 YIL077C
    View Details Qiu et al. (2008) CSE2 DMC1 GAL11 HFI1 MED1 MED11 MED2 MED4 MED6 MED7 MED8 NUT1 NUT2 PGD1 RGR1 ROX3 RPB4 SIN4 SOH1 SPT20 SRB2 SRB4 SRB5 SRB6 SRB7 TAF10 TAF14 TFB5 TFG1

    Mass Spectrometry Data

    The following runs contain data for this protein:

      BAIT COMMENTS PUBLICATION
    View Run ZDS1 Sample 3 - cpn + atp, from june 2005 McCusker D, et al (2007)
    View Run MLP2 #25 Asynchronous Prep3-TiO2 Flowthrough Keck JM, et al. (2011)

    Yeast Two-Hybrid Data

    The following interactions contain this protein:

    NOT SHOWING SINGLE HITS. [ Show Single Hits ]

    [View our yeast two-hybrid interpretation guidelines.]

      BAIT PREY HITS PUBLICATION
    View Screen FUN19 SRB7 2 Unpublished Fields Lab Data
    View Screen RBG1 SRB7 2 Unpublished Fields Lab Data
    View Screen STE50 SRB7 2 Unpublished Fields Lab Data
    View Screen YJL147C SRB7 2 Unpublished Fields Lab Data
    View Screen MVP1 SRB7 2 Unpublished Fields Lab Data

    Microscopy / Localization Data

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      PROTEIN(S) PUBLICATION
    View Data SRB7 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..140] PSI-BLAST 41.39794 Structure of the mediator MED7/MED21 subcomplex


    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