Ssu72 Results

Function

BLAST results

Running a protein BLAST search on the Drosophila Ssu72 protein returned a large number of highly relevant (bit score > 200) sequences that were of a very similar length (see Figure 1). However, the first 27 of those sequences were not considered relevant for a number of reasons. For instance, some were merely homologous proteins in other closely related Drosophila species that had been identified in a similar manner to this one and for which there were no PubMed publications available and thus no information that could be used to easily infer function. Other had not been functionally characterised by experimentation or structural analysis, because they had been identified by high-throughput sequencing. Some BLAST hits were labelled as hypothetical proteins and therefore not necessarily even protein coding or biologically present. The first relevant protein identified was 'SSU72 RNA polymerase II CTD phosphatase homolog (S. cerevisiae)', the human Ssu72 protein, for which there were a small number of articles available on PubMed (see Figure 2), as well as expression data from SymAtlas (see Figure 3).

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  Figure 1: BLAST result for the Drosophila Ssu72 protein. Hits highlighted in grey were not considered in this analysis. The human Ssu72 protein is indicated by the black bar.

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  Figure 2: PubMed results for human Ssu72 protein

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  Figure 3: Expression profile for the human Ssu72 protein

Structure

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Abstract | Introduction | Results | Discussion | Conclusion | Method | References