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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
|
pubmed:dateCreated |
1987-6-25
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pubmed:databankReference | |
pubmed:abstractText |
The newly discovered fission yeast mitotic control element nim1+ (new inducer of mitosis) is the first dose-dependent mitotic inducer identified as a protein kinase homolog. Increased nim1+ expression rescues mutants lacking the mitotic inducer cdc25+ and advances cells into mitosis at a reduced cell size; loss of nim1+ delays mitosis until cells have grown to a larger size. The nim1+ gene potentially encodes a 50 kd protein that contains the consensus sequences of protein kinases. Genetic evidence indicates that nim1+ is a negative regulator of the wee1+ mitotic inhibitor, another protein kinase homolog. The combined mitotic induction activities of nim1+ and cdc25+ counteract the wee1+ mitotic inhibitor in a regulatory network that appears also to involve the cdc2+ protein kinase, which is required for mitosis.
|
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:month |
May
|
pubmed:issn |
0092-8674
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
22
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pubmed:volume |
49
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
|
pubmed:pagination |
569-76
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pubmed:dateRevised |
2009-11-19
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pubmed:meshHeading |
pubmed-meshheading:3453113-Alleles,
pubmed-meshheading:3453113-Amino Acid Sequence,
pubmed-meshheading:3453113-Base Sequence,
pubmed-meshheading:3453113-Genes,
pubmed-meshheading:3453113-Genes, Fungal,
pubmed-meshheading:3453113-Genes, Regulator,
pubmed-meshheading:3453113-Genotype,
pubmed-meshheading:3453113-Mitosis,
pubmed-meshheading:3453113-Mutation,
pubmed-meshheading:3453113-Protein Kinases,
pubmed-meshheading:3453113-Saccharomycetales,
pubmed-meshheading:3453113-Schizosaccharomyces,
pubmed-meshheading:3453113-Sequence Homology, Nucleic Acid
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pubmed:year |
1987
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pubmed:articleTitle |
The mitotic inducer nim1+ functions in a regulatory network of protein kinase homologs controlling the initiation of mitosis.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|