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Taeko Nishiwaki

Explore the profile of Taeko Nishiwaki including associated specialties, affiliations and a list of published articles. Areas
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Citations 1349
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Recent Articles
1.
Nishiwaki T, Kondo T
J Biol Chem . 2012 Apr; 287(22):18030-5. PMID: 22493509
The cyanobacterial circadian oscillator can be reconstituted in vitro; mixing three clock proteins (KaiA, KaiB, and KaiC) with ATP results in an oscillation of KaiC phosphorylation with a periodicity of...
2.
Kitayama Y, Nishiwaki T, Terauchi K, Kondo T
Genes Dev . 2008 May; 22(11):1513-21. PMID: 18477603
In the cyanobacterium Synechococcus elongatus PCC 7942, the KaiA, KaiB, and KaiC proteins are essential for the generation of circadian rhythms. Both in vivo and in vitro, phosphorylation of KaiC...
3.
Terauchi K, Kitayama Y, Nishiwaki T, Miwa K, Murayama Y, Oyama T, et al.
Proc Natl Acad Sci U S A . 2007 Sep; 104(41):16377-81. PMID: 17901204
Self-sustainable oscillation of KaiC phosphorylation has been reconstituted in vitro, demonstrating that this cycle is the basic time generator of the circadian clock of cyanobacteria. Here we show that the...
4.
Nishiwaki T, Satomi Y, Kitayama Y, Terauchi K, Kiyohara R, Takao T, et al.
EMBO J . 2007 Aug; 26(17):4029-37. PMID: 17717528
The circadian phosphorylation cycle of the cyanobacterial clock protein KaiC has been reconstituted in vitro. The phosphorylation profiles of two phosphorylation sites in KaiC, serine 431 (S431) and threonine 432...
5.
Kageyama H, Nishiwaki T, Nakajima M, Iwasaki H, Oyama T, Kondo T
Mol Cell . 2006 Jul; 23(2):161-71. PMID: 16857583
KaiA, KaiB, and KaiC are essential proteins of the circadian clock in the cyanobacterium Synechococcus elongatus PCC 7942. The phosphorylation cycle of KaiC that occurs in vitro after mixing the...
6.
Nakajima M, Imai K, Ito H, Nishiwaki T, Murayama Y, Iwasaki H, et al.
Science . 2005 Apr; 308(5720):414-5. PMID: 15831759
Kai proteins globally regulate circadian gene expression of cyanobacteria. The KaiC phosphorylation cycle, which persists even without transcription or translation, is assumed to be a basic timing process of the...
7.
Nishiwaki T, Satomi Y, Nakajima M, Lee C, Kiyohara R, Kageyama H, et al.
Proc Natl Acad Sci U S A . 2004 Sep; 101(38):13927-32. PMID: 15347812
In the cyanobacterium Synechococcus elongatus PCC 7942, KaiA, KaiB, and KaiC are essential proteins for the generation of a circadian rhythm. KaiC is proposed as a negative regulator of the...
8.
Imai K, Nishiwaki T, Kondo T, Iwasaki H
J Biol Chem . 2004 Jul; 279(35):36534-9. PMID: 15229218
A circadian rhythm in the accumulation of the core clock protein KaiC has been proposed to be important for proper circadian timing in the cyanobacterium Synechococcus elongatus PCC 7942 under...
9.
Kitayama Y, Iwasaki H, Nishiwaki T, Kondo T
EMBO J . 2003 May; 22(9):2127-34. PMID: 12727879
In the cyanobacterium Synechococcus elongatus PCC 7942, the KaiA, KaiB and KaiC proteins are essential for generation of circadian rhythms. We quantitatively analyzed the intracellular dynamics of these proteins and...
10.
Iwasaki H, Nishiwaki T, Kitayama Y, Nakajima M, Kondo T
Proc Natl Acad Sci U S A . 2002 Oct; 99(24):15788-93. PMID: 12391300
Cyanobacterial clock proteins KaiA and KaiC are proposed as positive and negative regulators in the autoregulatory circadian kaiBC expression, respectively. Here, we show that activation of kaiBC expression by kaiA...