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Article

AtSGP1, AtSGP2 and MAP4K alpha are nucleolar plant proteins that can complement fission yeast mutants lacking a functional SIN pathway.

Journal of cell science - 15 Aug 2004

Champion Antony, Jouannic Stefan, Guillon Stéfanie, Mockaitis Keithanne, Krapp Andrea, Picaud Alain, Simanis Viesturs, Kreis Martin, Henry Yves

Abstract excerpt

In the fission yeast Schizosaccharomyces pombe, the onset of septum formation is signalled via the septation initiation network (SIN) involving several protein kinases and a GTPase. Arabidopsis thaliana and Brassica napus proteins homologous to fission yeast spg1p (AtSGP1, AtSGP2), cdc7p (AtMAP3K epsilon 1, AtMAP3K epsilon 2, BnMAP3K epsilon 1) and sid1p (AtMAP4K alpha 1, AtMAP4K alpha 2, BnMAP4K alpha 2) exhibit...

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Identifiers

PMID: 15292395
DOI: 10.1242/jcs.01200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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AtSGP1, AtSGP2 and MAP4K alpha are nucleolar plant proteins that can complement fission yeast mutants lacking a functional SIN pathway.PMID 15292395Read ↗

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A New Mutation, hap1-2, Reveals a C Terminal Domain Function in AtMago Protein and Its Biological Effects in Male Gametophyte Development in Arabidopsis thaliana.Semantic proximity Read ↗

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Conjugation, meiosis, and the osmotic stress response are regulated by Spc1 kinase through Atf1 transcription factor in fission yeast.Semantic proximity Read ↗

Correct regulation of the septation initiation network in Schizosaccharomyces pombe requires the activities of par1 and par2.Semantic proximity Read ↗

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