| Alias |
ARF3, ETT |
| TF Classification |
| FioreDB | ARF (Click to show phylogenetic tree) |
| RARTF | ARF / ETTIN/ARF3 |
| AtTFDB | ARF |
| PlnTFDB | ARF (v3.0), ARF (v1.0) |
| DATF | ARF |
|
| TAIR short description |
ETTIN, AUXIN RESPONSE TRANSCRIPTION FACTOR 3, Transcriptional factor B3 family protein / auxin-responsive factor AUX/IAA-related (.1) |
| TAIR annotation |
ettin (ett) mutations have pleiotropic effects on Arabidopsis flower development, causing increases in perianth organ number, decreases in stamen number and anther formation, and apical-basal patterning defects in the gynoecium. The ETTIN gene encodes a protein with homology to DNA binding proteins which bind to auxin response elements. ETT transcript is expressed throughout stage 1 floral meristems and subsequently resolves to a complex pattern within petal, stamen and carpel primordia. ETT probably functions to impart regional identity in floral meristems that affects perianth organ number spacing, stamen formation, and regional differentiation in stamens and the gynoecium. During stage 5, ETT expression appears in a ring at the top of the floral meristem before morphological appearance of the gynoecium, consistent with the proposal that ETT is involved in prepatterning apical and basal boundaries in the gynoecium primordium. It is a target of the ta-siRNA tasiR-ARF. (.1) |
| Gene model |
|
| Entry clone (w/o stop) |
RE_0161 |
| External link |
|
| Gene Ontology (GO) |
| (P) 10050: developmental processes |
->vegetative phase change |
| (P) 10158: other cellular processes |
->abaxial cell fate specification |
| (P) 10582: developmental processes |
->floral meristem determinacy |
| (F) 3677: DNA or RNA binding |
->DNA binding |
| (F) 3700: transcription factor activity |
->transcription factor activity, sequence-specific DNA binding |
| (C) 5634: nucleus |
->nucleus |
| (P) 6351: transcription,DNA-dependent |
->transcription, DNA-templated |
| (P) 6355: other metabolic processes |
->regulation of transcription, DNA-templated |
| (P) 9733: other biological processes |
->response to auxin |
| (P) 9734: other cellular processes |
->auxin-activated signaling pathway |
| (P) 9850: other metabolic processes |
->auxin metabolic process |
|
| miRNA/tasiRNA |
|
| Orthologs |
|
| Repression motif |
|
Repression motif
in putative orthologs |
|
| Status |
| Plasmid construction | -> done |
| Plasmid construction | -> done |
| Transformed | -> done |
| T1 seed harvested | -> done |
| T2 seed harvested | -> done |
|
CRES-T phenotype from individual project
View all photo |
Mutant-like phenotype (frequency = 100%)
abnormal carpel (direct input),
too many rosettes (direct input),
sterile or low fertility (direct input),
tall height (direct input)
      and more... |
| CRES-T phenotype from publication |
|
| CRES-T phenotype from bulk project |
too large leaf
(A20233-23)
abnormal carpel
(A20552-82)
|
Phenotype in ornamental plants
|
| ID |
Species |
Construct |
Date |
Comment |
Phenotype |
Photo |
| ID36 |
Chrysanthemum |
35S:AtCDS-SRDX |
2005-08-18 |
|
no phenotype |
|
| ID76 |
Gentiana |
AtACT2pro:AtCDS-SRDX |
2006-03-30 |
|
no phenotype |
|
|
| Comment |
|
