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Gene : ADA2B A. thaliana

DB identifier  ? AT4G16420 Secondary Identifier  ? locus:2130609
Name  ? homolog of yeast ADA2 2B Brief Description  ADA2 2B
TAIR Computational Description  ADA2 2B;(source:Araport11)
TAIR Curator Summary  Transcriptional co-activator. Essential for the developmental switch from cell proliferation to cell differentiation in response to variations in auxin and cytokinin concentrations. ADA2B is required for the maintenance of the acetylation activity of GCN5 in the SAGA complex.
TAIR Short Description  homolog of yeast ADA2 2B
TAIR Aliases  ADA2B, PRZ1

9 Gene Rifs

Trail: Gene

1 Organism

Trail: Gene

32 Publications

Trail: Gene

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 3537  
Location: Chr4:9262621-9266157 reverse strand

Gene models - ADA2B AT4G16420

? Gene models

Transcripts: 3  Exons: 36  Introns: 33 

Overlapping Features

? Genome features that overlap coordinates of this Gene

18 Child Features

Trail: Gene

1 Cross References

Trail: Gene

0 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Trail: Gene

Proteins

Curated comments from UniProt

Type Comment Proteins
TAD2B_ARATH TAD2B_ARATH-3 TAD2B_ARATH-2 function Required for the function of some acidic activation domains, which activate transcription from a distant site. The exact mechanism of action is not yet known (By similarity). ADA2 stimulates the acetyltransferase activity of GCN5 on free histones or nucleosomes, probably by opening up the promoter region. Mediates auxin and cytokinin signals in the control of cell proliferation and might be involved in repression of a freezing tolerance pathway at warm temperature (PubMed:12615937, PubMed:12747832). Involved in the positive regulation of salt-induced gene expression by maintaining locus-specific acetylation of histones H4 and H3 (PubMed:21193996).
TAD2B_ARATH TAD2B_ARATH-3 TAD2B_ARATH-2 tissue specificity Expressed in roots, leaves, stems, flowers and siliques, with the strongest activity in the meristematic zones.

4 Proteins

Trail: Gene

Function

Gene Ontology

cellular component
nucleus  ? ECO  
molecular function
zinc ion binding  ? ECO  
DNA binding  ? ECO  
transcription coactivator activity  ? ECO  
biological process
regulation of transcription by RNA polymerase II  ? ECO  
response to cytokinin  ? ECO  
cold acclimation  ? ECO  
response to auxin  ? ECO  
regulation of cell population proliferation  ? ECO  

Interactions

Interaction Network

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Expression

eFP Visualization

Data Source: BAR




Co-expression

Querying ATTED Service...
Data Source: ATTED-II
Top N
LS: LS is a monotonic transformation (negative logit) of MR index. Larger LS indicates stronger co-expression.

 

Homology

Phytozome Homologs

Data Source: Phytozome


0 Homologues

 

Other

9 Data Sets

Trail: Gene