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Reference - PMID:3955656 - cdc25+ functions as an inducer in the mitotic control of fission yeast.

Reference summary

PubMed ID
PMID:3955656
Title
cdc25+ functions as an inducer in the mitotic control of fission yeast.
Authors
Russell P, Nurse P
Citation
Cell 1986 Apr 11;45(1):145-53
Publication year
1986
Abstract
In the fission yeast S. pombe the cdc25+ gene function is required to initiate mitosis. We have cloned the cdc25+ gene and have found that increased cdc25+ expression causes mitosis to initiate at a reduced cell size. This shows that cdc25+ functions as a dosage-dependent inducer in mitotic control, the first such mitotic control element to be specifically identified. DNA sequencing of the cdc25+ gene has shown that it can encode a protein of MW 67,000. Evidence is described showing that cdc25+ functions to counteract the activity of the mitotic inhibitor wee1+, and indicating that both mitotic control elements act independently to regulate the initiation of mitosis.

Annotation

GO biological process

GO:0010971 - positive regulation of G2/M transition of mitotic cell cycle

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Multi-locus phenotype

FYPO:0001122 - elongated vegetative cell

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Single locus phenotype

FYPO:0001122 - elongated vegetative cell

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Genotypes:

FYPO:0000636 - increased cell population growth rate

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Genotypes:

FYPO:0006822 - viable small vegetative cell with normal cell growth rate

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