SKD1/VPS4; ATP binding. similar to ERH3 (ECTOPIC ROOT HAIR 3), ATP binding / nucleoside-triphosphatase/ nucleotide binding [Arabidopsis thaliana] (TAIR:AT1G80350.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO22301.1); similar to salt-induced AAA-Type ATPase [Mesembryanthemum crystallinum] (GB:AAF21428.2); similar to hypothetical protein OsJ_000308 [Oryza sativa (japonica cultivar-group)] (GB:EAZ10483.1); contains InterPro domain AAA ATPase, conserved site; (InterPro:IPR003960); contains InterPro domain MIT (InterPro:IPR007330); contains InterPro domain Vps4 oligomerisation, C-terminal (InterPro:IPR015415); contains InterPro d