ABC transporter family protein. Identical to Probable white-brown complex homolog protein 18 (WBC18) [Arabidopsis Thaliana] (GB:Q9M2V5); similar to ATWBC19 (WHITE-BROWN COMPLEX HOMOLOG 19), ATPase, coupled to transmembrane movement of substances [Arabidopsis thaliana] (TAIR:AT3G55130.1); similar to ABC transporter family protein [Arabidopsis thaliana] (TAIR:AT3G55100.1); similar to ATPase, coupled to transmembrane movement of substances [Arabidopsis thaliana] (TAIR:AT3G55090.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO18076.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO41559.1); similar to ABC transporter-l