Structural and functional analysis of the human cone-rod homeobox transcription factor.

ABSTRACT: The cone-rod homeobox (CRX) protein is a critical K50 homeodomain transcription factor responsible for the differentiation and maintenance of photoreceptor neurons in the vertebrate retina. Mutant alleles in the human gene encoding CRX result in a variety of distinct blinding retinopathies, including retinitis pigmentosa, cone-rod dystrophy, and Leber congenital amaurosis. Despite the success of using in vitro biochemistry, animal models, and genomics approaches to study this clinically relevant transcription factor over the past 25 years since its initial characterization, there are no high-resolution structures in the published literature for the CRX protein. In this study, we use bioinformatic approaches and small-angle X-ray scattering (SAXS) structural analysis to further understand t

SUBMITTER: Clanor PB 

PROVIDER: S-EPMC9271546 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature