Is predicted to encode a protein with the following domains: Immunoglobulin E-set; AMP-activated protein kinase, glycogen-binding domain; 5'-AMP-activated protein kinase beta subunit, interaction domain; ASC domain superfamily; Immunoglobulin-like fold; Association with the SNF1 complex (ASC) domain; and Glycogen recognition site of AMP-activated protein kinase. Is an ortholog of C. elegans aakb-1.