Is predicted to encode a protein with the following domains: Protein of unknown function DUF273; Arrestin-like, N-terminal; Arrestin-like, C-terminal; Arrestin C-terminal-like domain; Arrestin (or S-antigen), N-terminal domain; SH3-like domain superfamily; SH3 domain; Variant SH3 domain; and Protein of unknown function, DUF273.