Solyc06g083600.2.1 (Solyc06g083600.2)


Aliases : Solyc06g083600.2

Description : 17.1.2 hormone metabolism.abscisic acid.signal transduction Homologous to the maize transcription factor Viviparous-1. Full length ABI3 protein binds to the highly conserved RY motif [DNA motif CATGCA(TG)], present in many seed-specific promoters, and the B3 domains of this transcription factor is necessary for the specific interaction with the RY element. Transcriptional activity of ABI3 requires the B3 DNA-binding domain and an activation domain. In addition to the known N-terminal-located activation domain, a second transcription activation domain was found in the B1 region of ABI3. ABI3 is essential for seed maturation. Regulator of the transition between embryo maturation and early seedling development. Putative seed-specific transcriptional activator. Mutants exhibit decreased responsiveness to ABA suggesting that ABI3 protein participates in the ABA perception/transduction cascade. Based on double mutant analyses, ABI3 interacts genetically with both FUS3 and LEC1 and is involved in controlling accumulation of chlorophyll and anthocyanins, sensitivity to abscisic acid, and expression of the members of the 12S storage protein gene family. In addition, both FUS3 and LEC1 regulate positively the abundance of the ABI3 protein in the seed. Alternative splicing of ABI3 is developmentally regulated by SUA (AT3G54230). ABA INSENSITIVE 3 (ABI3)


Gene families : OG_01_0001021 (Gene family) Phylogenetic Tree(s): OG0001021_tree

Sequence : coding (download), protein (download)


Attention: This gene has low abundance.


Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.


Type Description Actions
Neighborhood HRR network (cutoff 100): Solyc06g083600.2.1
Cluster HCCA cluster: Cluster_181

Target Alias Description ECC score Gene Family Method Actions
AT1G28300 LEC2 AP2/B3-like transcriptional factor family protein 0.03 Gene family
AT3G24650 ABI3, SIS10 AP2/B3-like transcriptional factor family protein 0.05 Gene family
AT3G26790 FUS3 AP2/B3-like transcriptional factor family protein 0.05 Gene family
GSVIVT01028540001 No alias 17.1.2 hormone metabolism.abscisic acid.signal... 0.11 Gene family
LOC_Os01g68370 Os01g0911700 17.1.2 hormone metabolism.abscisic acid.signal... 0.07 Gene family
MA_66505g0020 No alias 17.1.2 hormone metabolism.abscisic acid.signal... 0.03 Gene family
Smo39404 PACid_15417910 17.1.2 hormone metabolism.abscisic acid.signal... 0.02 Gene family

Type GO Term Name Evidence Source
MF GO:0003677 DNA binding IEA InterProScan
Type GO Term Name Evidence Source

No Predicted GO terms available for this sequence

InterPro domains Description Start Stop
IPR003340 B3_DNA-bd 484 579
No external refs found!