acid phosphatase class B family protein. Identical to Uncharacterized protein At2g39920 [Arabidopsis Thaliana] (GB:O04195); similar to acid phosphatase class B family protein [Arabidopsis thaliana] (TAIR:AT5G44020.1); similar to acid phosphatase, putative [Arabidopsis thaliana] (TAIR:AT4G25150.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO69031.1); contains InterPro domain Acid phosphatase (Class B); (InterPro:IPR005519)