Is predicted to encode a protein with the following domains: Leucine-rich repeat, typical subtype; Leucine rich repeat 4; U2A'/phosphoprotein 32 family A, C-terminal; Leucine-rich repeat domain superfamily; and Leucine Rich repeats (2 copies). Is an ortholog of C. elegans
sds-22. In C. elegans,
sds-22 is involved in negative regulation of centriole replication.