GAI (Arabidopsis thaliana gene) explained
| GA Insensitive |
| Width: | 220px |
| Organism: | Arabidopsis thaliana |
| Symbol: | GAI |
| Altsymbols: | AT1G14920 ; F10B6.34; F10B6_34; GA INSENSITIVE; GAI PROTEIN; RESTORATION ON GROWTH ON AMMONIA; RGA2 |
| Entrezgene: | 838057 |
| Uniprot: | Q9LQT8 |
| Refseqmrna: | NM_101361 |
| Refseqprotein: | NP_172945 |
| Bodystyle: | width:22em |
| Headerstyle: | background-color: #ddd |
| Labelstyle: | background-color: #e7dcc3 |
| Header1: | Gene ontology |
| Label2: | Molecular Function |
| Label3: | Cellular Component |
| Label4: | Biological Process |
GAI or Gibberellic-Acid Insensitive is a gene in Arabidopsis thaliana which is involved in regulation of plant growth.[1] GAI represses the pathway of gibberellin-sensitive plant growth. It does this by way of its conserved DELLA motif.[2]
Further reading
- De Grauwe L . Reduced gibberellin response affects ethylene biosynthesis and responsiveness in the Arabidopsis gai eto2-1 double mutant. . New Phytol. . 177 . 1 . 128–41 . 2008 . 18078472 . 10.1111/j.1469-8137.2007.02263.x . etal. free .
- Oh E . PIL5, a phytochrome-interacting bHLH protein, regulates gibberellin responsiveness by binding directly to the GAI and RGA promoters in Arabidopsis seeds. . Plant Cell . 19 . 4 . 1192–1208 . 2007 . 17449805 . 10.1105/tpc.107.050153 . 1913757 . etal.
- Busov V . Transgenic modification of gai or rgl1 causes dwarfing and alters gibberellins, root growth, and metabolite profiles in Populus. . Planta . 224 . 2 . 288–299 . 2006 . 16404575 . 10.1007/s00425-005-0213-9 . 2006Plant.224..288B . 15592059 . etal.
- Cao D . Loss of function of four DELLA genes leads to light- and gibberellin-independent seed germination in Arabidopsis. . Planta . 223 . 1 . 105–113 . 2005 . 16034591 . 10.1007/s00425-005-0057-3 . 2005Plant.223..105C . 851825 . etal.
- Web site: Arabidopsis thaliana TAIR10: Chr5:5149221..5151349. arabidopsis.org.
External links
Notes and References
- Web site: Entrez Gene: GAI. 25 September 2017 . NCBI.
- Hirsch S, Oldroyd GE . GRAS-domain transcription factors that regulate plant development . Plant Signaling & Behavior . August 2009 . 4 . 8 . 698–700 . 10.4161/psb.4.8.9176. 2801379 . 19820314. 2009PlSiB...4..698H .
