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Article

Mitotic cyclins stimulate the activity of c-Myb-like factors for transactivation of G2/M phase-specific genes in tobacco.

The Journal of biological chemistry - 30 Jul 2004

Araki Satoshi, Ito Masaki, Soyano Takashi, Nishihama Ryuichi, Machida Yasunori

Abstract excerpt

Myb transcription factors, which contain three imperfect repeats in the Myb domain, are evolutionarily conserved members of the Myb superfamily. Vertebrate Myb proteins with three repeats, c-Myb, A-Myb, and BMyb, play important roles at the G(1)/S transition in the cell cycle. In plants, this type of Myb protein controls the G(2)/M phase by activating or repressing the transcription of cyclin B genes and a...

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Identifiers

PMID: 15175336
DOI: 10.1074/jbc.M403171200

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

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Mitotic cyclins stimulate the activity of c-Myb-like factors for transactivation of G2/M phase-specific genes in tobacco.PMID 15175336Read ↗

A plant-specific cyclin-dependent kinase is involved in the control of G2/M progression in plants.Semantic proximity Read ↗

c-Myb Contributes to G 2 /M Cell Cycle Transition in Human Hematopoietic Cells by Direct Regulation of Cyclin B1 ExpressionSemantic proximity Read ↗

Activation of human B-MYB by cyclinsSemantic proximity Read ↗

The transcription factor B-Myb is maintained in an inhibited state in target cells through its interaction with the nuclear corepressors N-CoR and SMRT.Semantic proximity Read ↗

Cell cycle regulated D3-type cyclins form active complexes with plant-specific B-type cyclin-dependent kinase in vitro.Semantic proximity Read ↗

Mutations in MYB3R1 and MYB3R4 cause pleiotropic developmental defects and preferential down-regulation of multiple G2/M-specific genes in Arabidopsis.Semantic proximity Read ↗

Phosphorylation of retinoblastoma-related protein by the cyclin D/cyclin-dependent kinase complex is activated at the G1/S-phase transition in tobacco.Semantic proximity Read ↗

B-Myb promotes S-phase independently of its sequence-specific DNA binding activity and interacts with polymerase delta-interacting protein 1 (Pdip1).Semantic proximity Read ↗

MYB and MYC in the cell cycle.Semantic proximity Read ↗

Multifunctionality and diversity within the plant MYB-gene family.Semantic proximity Read ↗

Regulation of the cyclin D1 and cyclin A1 promoters by B-Myb is mediated by Sp1 binding sites.Semantic proximity Read ↗

Expression of the telomeric repeat binding factor gene NgTRF1 is closely coordinated with the cell division program in tobacco BY-2 suspension culture cells.Semantic proximity Read ↗

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