Gunilla Kanter-Smoler

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Hus1 is one of six checkpoint Rad proteins required for all Schizosaccharomyces pombe DNA integrity checkpoints. MYC-tagged Hus1 reveals four discrete forms. The main form, Hus1-B, participates in a protein complex with Rad9 and Rad1, consistent with reports that Rad1-Hus1 immunoprecipitation is dependent on the rad9(+) locus. A small proportion of Hus1-B(More)
BACKGROUND The dominantly inherited condition familial adenomatous polyposis (FAP) is caused by germline mutations in the APC gene. Finding the causative mutations has great implications for the families. Correlating the genotypes to the phenotypes could help to improve the diagnosis and follow-up of patients. METHODS Mutation screening of APC and the(More)
The protein kinase-encoding genes RCK1 and RCK2 from Saccharomyces cerevisiae have been identified as suppressors of Schizosaccharomyces pombe cell cycle checkpoint mutations. Upon expression of these genes, radiation resistance is partially restored in S. pombe mutants with checkpoint deficiencies, but not in mutants with DNA repair defects. Some(More)
We have studied telomere length in Schizosaccharomyces pombe strains carrying mutations affecting cell cycle checkpoints, DNA repair, and regulation of the Cdc2 protein kinase. Telomere shortening was found in rad1, rad3, rad17, and rad26 mutants. Telomere lengths in previously characterized rad1 mutants paralleled the replication checkpoint proficiency of(More)
BACKGROUND & AIMS Biallelic mutations in the base-excision repair gene MYH have recently been associated with recessive inheritance of multiple colorectal adenomas. An investigation and characterization of MYH mutations in Swedish patients were therefore carried out. METHODS A set of 15 unrelated adenomatous polyposis coli (APC)-mutation negative patients(More)
The Schizosaccharomyces pombe rad1+ gene is involved in the G2 DNA damage cell-cycle checkpoint and in coupling mitosis to completed DNA replication. It is also required for viability when the cdc17 (DNA ligase) or wee1 proteins are inactivated. We have introduced mutations into the coding regions of rad1+ by site-directed mutagenesis. The effects of these(More)
The RAD17 gene product of S. Pombe is an essential component of the checkpoint control pathway which responds to both DNA damage and disruption of replication. We have identified a human cDNA that encodes a polypeptide which is structurally conserved with the S. Pombe Rad17 protein. The human gene, designated hRAD17, predicts an encoded protein of 590 amino(More)
Large deletions in the APC (adenomatous polyposis coli) gene, causing familial adenomatous polyposis (FAP), cannot easily be detected by conventional mutation-detection techniques. Therefore, we have developed two independent quantitative methods for the detection of large deletions, encompassing one or more exons, of APC. Multiplex ligation-dependent probe(More)
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