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Article

The Ras/cAMP pathway and the CDK-like kinase Ime2 regulate the MAPK Smk1 and spore morphogenesis in Saccharomyces cerevisiae.

Genetics - 1 Feb 2009

McDonald Christine M, Wagner Marisa, Dunham Maitreya J, Shin Marcus E, Ahmed Noreen T, Winter Edward

Abstract excerpt

Meiotic development (sporulation) in the yeast Saccharomyces cerevisiae is induced by nutritional deprivation. Smk1 is a meiosis-specific MAP kinase homolog that controls spore morphogenesis after the meiotic divisions have taken place. In this study, recessive mutants that suppress the sporulation defect of a smk1-2 temperature-sensitive hypomorph were isolated. The suppressors are partial function alleles of...

Topics

Alleles
Cell Cycle Proteins
Cyclic AMP
Fungal Proteins
Gene Expression
Genes, Fungal
Glucose
Intracellular Signaling Peptides and Proteins
MAP Kinase Signaling System
Meiosis

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Mitogen-Activated Protein Kinases

Models, Biological

Mutation

Phenotype

Protein Kinases

Protein Serine-Threonine Kinases

Repressor Proteins

Saccharomyces cerevisiae

Source

Open in PubMed Open full text

Identifiers

PMID: 19087957
DOI: 10.1534/genetics.108.098434
PMCID: PMC2644944

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