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Cardona F, et al.  (2012) Phylogenetic origin and transcriptional regulation at the post-diauxic phase of SPI1, in Saccharomyces cerevisiae. Cell Mol Biol Lett 17(3):393-407

Abstract: The gene SPI1, of Saccharomyces cerevisiae, encodes a cell wall protein that is induced in several stress conditions, particularly in the postdiauxic and stationary phases of growth. It has a paralogue, SED1, which shows some common features in expression regulation and in the null mutant phenotype. In this work we have identified homologues in other species of yeasts and filamentous fungi, and we have also elucidated some aspects of the origin of SPI1, by duplication and diversification of SED1. In terms of regulation, we have found that the expression in the post-diauxic phase is regulated by genes related to the PKA pathway and stress response (MSN2/4, YAK1, POP2, SOK2, PHD1, and PHO84) and by genes involved in the PKC pathway (WSC2, PKC1, and MPK1).

Status: Published Type: Journal Article PubMed ID: 22610976

Topics addressed in this paper

Number of different genes curated to this paper: 24

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Topics Genes linked to topics (#1 - 10 )
CNB1 CRZ1 HOG1 MIG1 MPT5 MSN1 MSN2 MSN4 MSN5 PHD1
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Topics Genes linked to topics (#11 - 20 )
PHO4 PHO84 PHO85 PKC1 POP2 SED1 SKO1 SLT2 SOK2 SPI1
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DNA/RNA Sequence Features blue ball
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Non-Fungal Related Genes/Proteins blue ball blue ball
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Topics Genes linked to topics (#21 - 24 )
SST2 WSC2 YAK1 YAP1
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Mutants/Phenotypes blue ball blue ball blue ball blue ball
Regulatory Role blue ball blue ball
Strains/Constructs blue ball blue ball blue ball blue ball

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