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Article

Participation of XPB/Ptr8p, a component of TFIIH, in nucleocytoplasmic transport of mRNA in fission yeast.

Genes to cells : devoted to molecular & cellular mechanisms - 1 Jan 2007

Mizuki Fumitaka, Namiki Takeshi, Sato Hiroshi, Furukawa Hiromi, Matsusaka Tadao, Ohshima Yasumi, Ishibashi Ryoko, Andoh Tomoko, Tani Tokio

Abstract excerpt

To identify novel factors involved in nuclear mRNA export in Schizosaccharomyces pombe, we isolated and characterized the ptr8(+) gene, mutation of which causes nuclear accumulation of poly (A)(+) RNA. The ptr8(+) gene encodes an S. pombe homologue of human XPB, a component of TFIIH involved in nucleotide excision repair (NER) and transcription. A temperature-sensitive mutant of ptr8(+) (ptr8-1) was highly...

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PMID: 17212653
DOI: 10.1111/j.1365-2443.2006.01032.x

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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.

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