Tandem organization of independently duplicated homeobox genes in the basal cnidarian Acropora millepora
- 9 February 2005
- journal article
- sequence corner
- Published by Springer Nature in Wilhelm Roux' Archiv für Entwicklungsmechanik der Organismen
- Vol. 215 (5) , 268-273
- https://doi.org/10.1007/s00427-005-0468-y
Abstract
A number of examples of independently duplicated regulatory genes have been identified in cnidarians, but the extent of this phenomenon and organization of these duplicated genes are unknown. Here we describe the identification of three pairs of independently duplicated homeobox genes in the anthozoan cnidarian, Acropora millepora. In each case, the pairs of paralogous genes are tightly linked, but the extent of sequence divergence implies that these do not reflect recent duplication events. The phenomenon is likely to be more general, as the examples reported here represent most of the limited number of Acropora homeobox genes for which genomic data are yet available.Keywords
This publication has 31 references indexed in Scilit:
- Investigating the origins of triploblasty: `mesodermal' gene expression in a diploblastic animal, the sea anemoneNematostella vectensis(phylum, Cnidaria; class, Anthozoa)Development, 2004
- EST Analysis of the Cnidarian Acropora millepora Reveals Extensive Gene Loss and Rapid Sequence Divergence in the Model InvertebratesCurrent Biology, 2003
- Ventral dominance governs sequential patterns of gene expression across the dorsal–ventral axis of the neuroectoderm in the Drosophila embryoDevelopmental Biology, 2003
- Identification, Tissue Expression, and Functional Characterization of Otx3, a Novel Member of the Otx FamilyJournal of Biological Chemistry, 2002
- An orphan PRD class homeobox gene expressed in mouse brain and limb developmentWilhelm Roux' Archiv für Entwicklungsmechanik der Organismen, 2002
- Were vertebrates octoploid?Philosophical Transactions Of The Royal Society B-Biological Sciences, 2002
- The Evolution of Nuclear Receptors: Evidence from the Coral AcroporaMolecular Phylogenetics and Evolution, 2001
- Crystal Structure of the Msx-1 Homeodomain/DNA Complex,Biochemistry, 2001
- The Cambrian “explosion”: Slow-fuse or megatonnage?Proceedings of the National Academy of Sciences, 2000
- Expression of a Novel Receptor Tyrosine Kinase Gene and a paired-like Homeobox Gene Provides Evidence of Differences in Patterning at the Oral and Aboral Ends of HydraDevelopmental Biology, 2000