The solution structure of the forkhead box-O DNA binding domain of Brugia malayi DAF-16a.

ABSTRACT: Brugia malayi is a parasitic nematode that causes lymphatic filariasis in humans. Here the solution structure of the forkhead DNA binding domain of Brugia malayi DAF-16a, a putative ortholog of Caenorhabditis elegans DAF-16, is reported. It is believed to be the first structure of a forkhead or winged helix domain from an invertebrate. C. elegans DAF-16 is involved in the insulin/IGF-I signaling pathway and helps control metabolism, longevity, and development. Conservation of sequence and structure with human FOXO proteins suggests that B. malayi DAF-16a is a member of the FOXO family of forkhead proteins.

SUBMITTER: Casper SK 

PROVIDER: S-EPMC4809524 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature