CBS domain-containing protein. similar to CBS domain-containing protein [Arabidopsis thaliana] (TAIR:AT2G14520.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN61244.1); contains InterPro domain Cystathionine beta-synthase, core (InterPro:IPR000644); contains InterPro domain Protein of unknown function DUF21 (InterPro:IPR002550)