Histone gene expression and histone mRNA 3' end structure in Caenorhabditis elegans.

ABSTRACT:

Background

Histone protein synthesis is essential for cell proliferation and required for the packaging of DNA into chromatin. In animals, histone proteins are provided by the expression of multicopy replication-dependent histone genes. Histone mRNAs that are processed by a histone-specific mechanism to end after a highly conserved RNA hairpin element, and lack a poly(A) tail. In vertebrates and Drosophila, their expression is dependent on HBP/SLBP that binds to the RNA hairpin element. We showed previously that these cis and trans acting regulators of histone gene expression are conserved in C. elegans. Here we report the results of an investigation of the histone mRNA 3' end structure and of histone gene expression during C. elegans development.

Results

Sequence analysis o

SUBMITTER: Keall R 

PROVIDER: S-EPMC1924863 | biostudies-literature | 2007 Jun

REPOSITORIES: biostudies-literature