HRB1 (HYPERSENSITIVE TO RED AND BLUE). Identical to Protein DEHYDRATION-INDUCED 19 homolog 7 (DI19-7) [Arabidopsis Thaliana] (GB:Q9FJ17;GB:Q94JT3); similar to unknown protein [Arabidopsis thaliana] (TAIR:AT3G06760.1); similar to fiber protein Fb2 [Gossypium barbadense] (GB:AAN77145.1); contains InterPro domain Drought induced 19 (InterPro:IPR008598)