The augmin complex (known as homologous to augmin subunits (HAUS) complex in vertebrates) is an eight-subunit protein complex involved in the mitotic spindle assembly. The augmin complex acts as an adaptor, recruiting the gamma-tubulin ring complex (γ-TuRC) to existing spindle microtubules to nucleate branching to increase spindle density. (Adapted from
PMID:36114186 and
FBrf0235489.)