HAB1 (HOMOLOGY TO ABI1); protein serine/threonine phosphatase. similar to HAB2 (Homology to ABI2), protein serine/threonine phosphatase [Arabidopsis thaliana] (TAIR:AT1G17550.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO45673.1); contains InterPro domain Protein phosphatase 2C-related; (InterPro:IPR001932); contains InterPro domain Protein phosphatase 2C; (InterPro:IPR015655); contains InterPro domain Protein phosphatase 2C, N-terminal (InterPro:IPR014045); contains InterPro domain Protein phosphatase 2C, manganese/magnesium aspartate binding site; (InterPro:IPR000222)