... for the CBS domain-containing proteins in plants So far, 48 Arabidopsis proteins have been designated as CBS domaincontaining proteins (Ignoul & Eggermont, 2005), which include γ-type subunits of ... helices The CBS domain-containing proteins comprise a large family of evolutionarily conserved proteins that have been found in all kingdoms of life, among which the mammalian ones are so far the ... 1998) The DELLA domain and C terminus of the DELLA proteins are essential for their degradation in response to GA (Silverstone et al., 2001) Deletion or specific amino acid substitutions within the...