@article {34244,
	title = {Idas, a novel phylogenetically conserved geminin-related protein, binds to geminin and is required for cell cycle progression},
	journal = {Journal of Biological Chemistry},
	volume = {286},
	year = {2011},
	pages = {23234-23246},
	publisher = {Elsevier},
	abstract = {Development and homeostasis of multicellular organisms relies on an intricate balance between cell proliferation and differentiation. Geminin regulates the cell cycle by directly binding and inhibiting the DNA replication licensing factor Cdt1. Geminin also interacts with transcriptional regulators of differentiation and chromatin remodelling factors, and its balanced interactions are implicated in proliferation-differentiation decisions during development. Here, we describe Idas (Idas being a cousin of the Gemini in Ancient Greek Mythology), a previously uncharacterised coiled-coil protein related to Geminin. We show that human Idas localizes to the nucleus, forms a complex with Geminin both in cells and in vitro through coiled-coil mediated interactions, and can change Geminin subcellular localization. Idas does not associate with Cdt1 and prevents Geminin from binding to Cdt1 in vitro. Idas depletion from cells affects cell cycle progression; cells accumulate in S phase and are unable to efficiently progress to mitosis. Idas protein levels decrease in anaphase, whereas its overexpression causes mitotic defects. During development, we show that Idas exhibits high level expression in the choroid plexus and the cortical hem of the mouse telencephalon. Our data highlight Idas as a novel Geminin binding partner, implicated in cell cycle progression, and a putative regulator of proliferation-differentiation decisions during development.},
	isbn = {0021-9258},
	url = {https://pubmed.ncbi.nlm.nih.gov/21543332/},
	author = {Pefani, Dafni-Eleutheria and Dimaki, Maria and Spella, Magda and Karantzelis, Nickolas and Mitsiki, Eirini and Kyrousi, Christina and Symeonidou, Ioanna-Eleni and Perrakis, Anastassis and Taraviras, Stavros and Lygerou, Zoi}
}
