Gene: Sopen02g022450
General Information
Structural Information
- Species Solanum pennellii
- Gene Identifier Sopen02g022450
- Transcript Identifier Sopen02g022450.1
- Gene Type Coding gene
- Location Spenn-ch02 : 45994270-45999734 : positive
Gene Family Information
- ID HOM05D000112
- #Genes/#Species 3032/97
- Phylogenetic origin
- ID ORTHO05D004941
- #Genes/#Species 167/89
- Phylogenetic origin
Gene Duplication Information
Labels
Identifiers
- tid Sopen02g022450.1
Descriptions
- Description 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. | ETTIN (ETT) | FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity | INVOLVED IN: response to auxin stimulus, vegetative phase change, regulation of transcription, DNA-dependent, abaxial cell fate specification, auxin metabolic process | LOCATED IN: nucleus | EXPRESSED IN: 24 plant structures | EXPRESSED DURING: 13 growth stages | CONTAINS InterPro DOMAIN/s: Transcriptional factor B3 , Auxin response factor | BEST Arabidopsis thaliana protein match is: auxin response factor 4
- Loading (ortholog descriptions from ath)...
Functional Annotation
Biological Process
| GO term | Evidence(s) | Provider(s) | Description | Source(s) |
|---|---|---|---|---|
| GO:0006355 | IEA | InterPro | regulation of transcription, DNA-templated | |
| GO:0009725 | IEA | InterPro | response to hormone | |
| GO:0010582 | ISO | PLAZA Integrative Orthology | floral meristem determinacy | AT2G33860 |
| GO:0010050 | ISO | PLAZA Integrative Orthology | vegetative phase change | AT2G33860 |
| GO:1902584 | ISO | PLAZA Integrative Orthology | positive regulation of response to water deprivation | AT2G33860 |
| GO:0009850 | ISO | PLAZA Integrative Orthology | auxin metabolic process | AT2G33860 |
| GO:0010158 | ISO | PLAZA Integrative Orthology | abaxial cell fate specification | AT2G33860 |
Molecular Function
| GO term | Evidence(s) | Provider(s) | Description | Source(s) |
|---|---|---|---|---|
| GO:0003677 | IEA | InterPro | DNA binding | |
| GO:0031490 | ISO | PLAZA Integrative Orthology | chromatin DNA binding | AT2G33860 |
| GO:0003700 | ISO | PLAZA Integrative Orthology | DNA-binding transcription factor activity | AT2G33860 |
| GO:0005515 | ISO | PLAZA Integrative Orthology | protein binding | AT2G33860 |
| GO:0000976 | ISO | PLAZA Integrative Orthology | transcription cis-regulatory region binding | AT2G33860 |
Cellular Component
| GO term | Evidence(s) | Provider(s) | Description | Source(s) |
|---|---|---|---|---|
| GO:0005634 | IEA | InterPro | nucleus |
Color Legend
| Experimental Evidence |
| Computational Reviewed Evidence |
| Electronic Evidence |
| Mapman id | Description |
|---|---|
| 15.5.5.1 | RNA biosynthesis.transcriptional regulation.B3 transcription factor superfamily.transcription factor (ARF) |