ATPase, AAA-2 <p>ATPases Associated to a variety of cellular Activities (AAA) are a family distinguished by a highly conserved module of 230 amino acids [<cite idref="PUB00000729"/>]. The highly conserved nature of this module across taxa suggests that it has a key cellular role. Members of the family are involved in diverse cellular functions including gene expression, peroxisome assembly and vesicle mediated transport. Although the role of ATPase AAA-2 domain is not, as yet, clear, the AAA+ superfamily of proteins to which the AAA ATPases belong has a chaperone-like function in the assembly, operation or disassembly of proteins [<cite idref="PUB00005841"/>]. Some of these ATPases function as a chaperone subunit of a proteasome-like degradation complex. This ATPase family includes some proteins not detected by <db_xref db="INTERPRO" dbkey="IPR003959"/>.</p>