CBS domain-containing protein. Identical to Uncharacterized protein At5g10860, mitochondrial precursor [Arabidopsis Thaliana] (GB:Q9LEV3); similar to unknown protein [Arabidopsis thaliana] (TAIR:AT1G47271.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO21273.1); contains InterPro domain Cystathionine beta-synthase, core (InterPro:IPR000644)