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GA2OX2 protein (Arabidopsis thaliana) - STRING interaction network
"GA2OX2" - Gibberellin 2-beta-dioxygenase 2 in Arabidopsis thaliana
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Predicted Interactions
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GA2OX2Gibberellin 2-beta-dioxygenase 2; Catalyzes the 2-beta-hydroxylation of several biologically active gibberellins, leading to the homeostatic regulation of their endogenous level. Catabolism of gibberellins (GAs) plays a central role in plant development. Converts GA9/GA20 to GA51/GA29 and GA4/GA1 to GA34/GA8 (341 aa)    
Predicted Functional Partners:
GA3OX1
Gibberellin 3-beta-dioxygenase 1; Involved in later steps of the gibberellic acid biosynthetic pathway. Activated by AGAMOUS in a cal-1, ap1-1 background. Deletion of 208 bp from -1016 to -809 (Δ-808) resulted in loss of GA-negative feedback (this sequence, which contains a 43-bp sequence GNFEI, was shown to be sufficient for GA-negative feedback); Belongs to the iron/ascorbate-dependent oxidoreductase family. GA3OX subfamily (358 aa)
   
   
0.926
GA2
Terpenoid cyclases/Protein prenyltransferases superfamily protein; Encodes for a protein with ent-kaurene synthase B activity which catalyzes the second step in the cyclization of GGPP to ent-kaurene in the gibberellins biosynthetic pathway (785 aa)
           
  0.863
GA3
Ent-kaurene oxidase, chloroplastic; Catalyzes three successive oxidations of the 4-methyl group of ent-kaurene giving kaurenoic acid, a key step in gibberellins (GAs) biosynthesis. GAs, which are involved many processes, including stem elongation, play a central role in plant development (509 aa)
           
  0.781
GA20OX1
2-oxoglutarate (2OG) and Fe(II)-dependent oxygenase superfamily protein; Key oxidase enzyme in the biosynthesis of gibberellin that catalyzes the conversion of GA12 and GA53 to GA9 and GA20 respectively, via a three-step oxidation at C-20 of the GA skeleton. GA53 is less effectively oxidized than GA12, and GA25 is also formed as a minor product. Involved in the promotion of the floral transition, fertiliy and silique elongation, but plays only a minor role in elongation of seedling organs. Acts redundantly with GA20OX2; Belongs to the iron/ascorbate-dependent oxidoreductase family. GA2 [...] (377 aa)
   
   
0.767
GA20OX2
Gibberellin 20 oxidase 2; Key oxidase enzyme in the biosynthesis of gibberellin that catalyzes the conversion of GA12 and GA53 to GA9 and GA20 respectively, via a three-step oxidation at C-20 of the GA skeleton. GA53 is less effectively oxidized than GA12, and GA25 is also formed as a minor product. Involved in the promotion of the floral transition, fertiliy and silique elongation, but plays only a minor role in elongation of seedling organs. Acts redundantly with GA20OX1 (378 aa)
   
   
0.757
GA20OX3
Gibberellin 20 oxidase 3; Key oxidase enzyme in the biosynthesis of gibberellin that catalyzes the conversion of GA12 and GA53 to GA9 and GA20 respectively, via a three-step oxidation at C-20 of the GA skeleton. GA53 is less effectively oxidized than GA12, and GA25 is also formed as a minor product; Belongs to the iron/ascorbate-dependent oxidoreductase family. GA20OX subfamily (380 aa)
   
   
0.754
GA20OX4
Gibberellin 20 oxidase 4; Key oxidase enzyme in the biosynthesis of gibberellin that catalyzes the conversion of GA12 and GA53 to GA9 and GA20 respectively, via a three-step oxidation at C-20 of the GA skeleton (376 aa)
   
   
0.748
GA3OX2
Gibberellin 3-beta-dioxygenase 2; Converts the inactive gibbberellin (GA) precursors GA9 and GA20 in the bioactives gibberellins GA4 and GA1. Involved in the production of bioactive GA for vegetative growth and development; Belongs to the iron/ascorbate-dependent oxidoreductase family. GA3OX subfamily (347 aa)
   
   
0.747
GID1A
alpha/beta-Hydrolases superfamily protein; Functions as soluble gibberellin (GA) receptor. GA is an essential hormone that regulates growth and development in plants. Binds with high affinity the biologically active gibberellin GA4, but has no affinity for the biologically inactive GAs. In response to GA, interacts with specific DELLA proteins, known as repressors of GA-induced growth, and targets them for degradation via proteasome. Seems to be required for GA signaling that controls root growth, seed germination, stem elongation and flower development. Partially redundant with GID1B [...] (345 aa)
           
  0.734
NCED6
9-cis-epoxycarotenoid dioxygenase NCED6, chloroplastic; Has a 11,12(11’,12’) 9-cis epoxycarotenoid cleavage activity. Catalyzes the first step of abscisic-acid biosynthesis from carotenoids. Contributes probably to abscisic acid synthesis for the induction of seed dormancy (577 aa)
           
  0.734
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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