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Article

Tramtrack69 is required for the early repression of tailless expression.

Mechanisms of development - 1 Aug 2002

Chen Yueh-Jung, Chiang Chuen-Sheue, Weng Li-Chuan, Lengyel Judith A, Liaw Gwo-Jen

Abstract excerpt

During embryogenesis, the activated Torso receptor tyrosine kinase (TOR RTK) pathway activates tailless (tll) expression by a relief-of-repression mechanism. Various lines of evidence have suggested that multiple factors are required for this repression. We show that Tramtrack69 (TTK69) binds to two sites within tll cis-regulatory DNA, TC2 and TC5, and that TTK69 is phosphorylated by mitogen activated protein...

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Source

Identifiers

PMID: 12128207
DOI: 10.1016/s0925-4773(02)00143-0

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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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