Ancestry of the AUTS2 family-A novel group of polycomb-complex proteins involved in human neurological disease.

ABSTRACT: Autism susceptibility candidate 2 (AUTS2) is a neurodevelopmental regulator associated with an autosomal dominant intellectual disability syndrome, AUTS2 syndrome, and is implicated as an important gene in human-specific evolution. AUTS2 exists as part of a tripartite gene family, the AUTS2 family, which includes two relatively undefined proteins, Fibrosin (FBRS) and Fibrosin-like protein 1 (FBRSL1). Evolutionary ancestors of AUTS2 have not been formally identified outside of the Animalia clade. A Drosophila melanogaster protein, Tay bridge, with a role in neurodevelopment, has been shown to display limited similarity to the C-terminal of AUTS2, suggesting that evolutionary ancestors of the AUTS2 family may exist within other Protostome lineages. Here we present an evolutionary analysis of

SUBMITTER: Sellers RA 

PROVIDER: S-EPMC7732068 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature