Characterization of the CHD family of proteins.

ABSTRACT: The murine gene CHD1 (MmCHD1) was previously isolated in a search for proteins that bound a DNA promoter element. The presence of chromo (chromatin organization modifier) domains and an SNF2-related helicase/ATPase domain led to speculation that this gene regulated chromatin structure or gene transcription. This study describes the cloning and characterization of three novel human genes related to MmCHD1. Examination of sequence databases produced several more related genes, most of which were not known to be similar to MmCHD1, yielding a total of 12 highly conserved CHD genes from organisms as diverse as yeast and mammals. The major region of sequence variation is in the C-terminal part of the protein, a region with DNA-binding activity in MmCHD1. Targeted deletion of ScCHD1, the sole Sac

SUBMITTER: Woodage T 

PROVIDER: S-EPMC23509 | biostudies-literature | 1997 Oct

REPOSITORIES: biostudies-literature