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Article

Different forms of Ultrabithorax proteins generated by alternative splicing are functionally equivalent.

The EMBO journal - 1 Nov 1990

Busturia A, Vernos I, Macias A, Casanova J, Morata G

Abstract excerpt

The Ubx gene of Drosophila normally produces several forms of Ubx proteins through alternative splicing of two microexons. We describe here two new viable Ubx mutations that show similar and almost wild-type adult phenotypes. Molecular characterization has shown that one of them, UbxMX17, is an inversion within the Ubx transcription unit including one of the microexons involved in alternative splicing. This...

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Identifiers

PMID: 1976510
DOI: 10.1002/j.1460-2075.1990.tb07565.x
PMCID: PMC552105

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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