RGA1 (REPRESSOR OF GA1-3 1); transcription factor. Identical to DELLA protein RGA (RGA) [Arabidopsis Thaliana] (GB:Q9SLH3;GB:O23642;GB:O23725;GB:Q941D4); similar to GAI (GA INSENSITIVE), transcription factor [Arabidopsis thaliana] (TAIR:AT1G14920.1); similar to DELLA protein RGA1 (RGA-like protein 1) (BrRGA1) (GB:Q5BN23); similar to DELLA protein GAI [Gossypium barbadense] (GB:ABG26370.1); similar to DELLA protein RGA2 (RGA-like protein 2) (BrRGA2) (GB:Q5BN22); contains InterPro domain GRAS transcription factor (InterPro:IPR005202)