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Gene : AT2G42940 A. thaliana

DB identifier  ? AT2G42940 Secondary Identifier  ? locus:2045585
Brief Description  Putative AT-hook DNA-binding family protein
TAIR Computational Description  Putative AT-hook DNA-binding family protein;(source:Araport11)
TAIR Curator Summary  Encodes a nuclear matrix protein with AT-hook DNA binding motifs that acts in the maintenance of genomic integrity by silencing TEs and repeat-containing genes through epigenetic machinery. It interacts with FVE and MSI5 which are components of HDAC corepressor complexes. It is expressed in tapetum during the tetrad stage.
TAIR Short Description  Predicted AT-hook DNA-binding family protein
TAIR Aliases  AHL16, TEK

2 Gene Rifs

1 Organism

17 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 1203  
Location: Chr2:17862254-17863456 reverse strand

Gene models - AT2G42940 AT2G42940

? Gene models

Transcripts: 1  Exons: 1 

Overlapping Features

? Genome features that overlap coordinates of this Gene

2 Child Features

1 Cross References

0 Downstream Intergenic Region

0 Located Features

0 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
AHL16_ARATH developmental stage Expressed in tapetum during the tetrad stage.
AHL16_ARATH function Transcription factor that specifically binds AT-rich DNA sequences related to the nuclear matrix attachment regions (MARs) (PubMed:25336567). Encodes a nuclear matrix protein that acts in the maintenance of genomic integrity by silencing TEs and repeat-containing genes through epigenetic machinery. Acts as a chromatin remodeling factor that modifies the architecture of FLC and FWA chromatin by modulating both H3 acetylation and methylation leading to the regulation of FLC and FWA expression (PubMed:23394836, PubMed:23836195). Negatively regulates floral repressors including MAF4 and MAF5 (PubMed:23733063). Plays a transcription activation role in anther development. Regulates the expression of arabinogalactan proteins (AGPs) involved in the formation of the nexine layer of the pollen wall (PubMed:24804694, PubMed:25336567). Binds AGP6, AGP11, AGP23 and AGP40 promoters (PubMed:25336567).
AHL16_ARATH tissue specificity Preferentially expressed in the inflorescence meristem and young floral buds, as well as in seedling-stage vegetative meristems (PubMed:23394836). Widely expressed in flowers, roots and stems, with relatively low expression in leaves (PubMed:24804694).

1 Proteins

Function

Gene Ontology

cellular component
nucleus  ? ECO  
molecular function
chromatin DNA binding  ? ECO  
minor groove of adenine-thymine-rich DNA binding  ? ECO  
biological process
pollen wall assembly  ? ECO  
vegetative to reproductive phase transition of meristem  ? ECO  

Interactions

Interaction Network

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