Transcription Factor Family: C2C2-YABBY
Bowman. 2000: The establishment of abaxial-adaxial polarity in lateral organs involves factors intrinsic to the primordia and interactions with the apical meristem from which they are derived. Recently, a small plant-specific family of genes, the YABBY gene family, has been proposed to specify abaxial cell fate. Each asymmetric above-ground lateral organ expresses at least one member of the family in a polar manner, and loss- and gain-of-function studies indicate that they are sufficient to specify abaxial cell fate and that they act in both distinct and redundant manners.
There are 6 transcription factors which have been predicted for 3D structure in this family:
| Transcription Factor ID | Gene Description |
| AT1G08465.1 | Description: YAB2 (YABBY2); transcription factor; Organism: Arabidopsis thaliana; Chromosome: 1; GeneType: Protein Coding; NCBI gene id: 3766682 |
| AT1G23420.1 | Description: INO (INNER NO OUTER); protein binding / transcription factor; Organism: Arabidopsis thaliana; Chromosome: 1; GeneType: Protein Coding; NCBI gene id: 838950 |
| AT1G69180.1 | Description: CRC (CRABS CLAW); transcription factor; Organism: Arabidopsis thaliana; Chromosome: 1; GeneType: Protein Coding; NCBI gene id: 843249 |
| AT2G26580.1 | Description: YAB5 (YABBY5); transcription factor; Organism: Arabidopsis thaliana; Chromosome: 2; GeneType: Protein Coding; NCBI gene id: 817199 |
| AT2G45190.1 | Description: AFO (ABNORMAL FLORAL ORGANS); protein binding / transcription factor/ transcription regulator; Organism: Arabidopsis thaliana; Chromosome: 2; GeneType: Protein Coding; NCBI gene id: 819127 |
| AT4G00180.1 | Description: YAB3 (YABBY3); protein binding / transcription factor; Organism: Arabidopsis thaliana; Chromosome: 4; GeneType: Protein Coding; NCBI gene id: 827914 |