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Gene : MYB83 A. thaliana

DB identifier  ? AT3G08500 Secondary Identifier  ? locus:2103459
Name  ? myb domain protein 83 Brief Description  myb domain protein 83
TAIR Computational Description  myb domain protein 83;(source:Araport11)
TAIR Curator Summary  Encodes a putative R2R3-type MYB transcription factor (MYB83).
TAIR Short Description  myb domain protein 83
TAIR Aliases  AtMYB83, MYB83

4 Gene Rifs

1 Organism

23 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 1833  
Location: Chr3:2576444-2578276 reverse strand

Gene models - MYB83 AT3G08500

? Gene models

Transcripts: 1  Exons: 2  Introns: 1 

Overlapping Features

? Genome features that overlap coordinates of this Gene

3 Child Features

0 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
MYB83_ARATH function Transcription factor that acts as a molecular switch in the NAC012/SND1-mediated transcriptional network regulating secondary wall biosynthesis. Is directly activated by NAC012/SND1 and its close homologs, including NAC043/NST1, NAC066/NST2, NAC101/VND6 and NAC030/VND7. Is required for functional expression of a number of secondary wall-associated transcription factors and secondary wall biosynthetic genes involved in cellulose, xylan and lignin synthesis. Functions redundantly with MYB46 in the transcriptional regulatory cascade leading to secondary wall formation in fibers and vessels (PubMed:19808805). Transcription activator that binds to the DNA consensus sequence 5'-ACC[AT]A[AC][TC]-3', designated as the secondary wall MYB-responsive element (SMRE). Regulates directly numerous transcription factors and a number of genes involved in secondary wall biosynthesis that contain SMRE elements in their promoters (PubMed:22197883).
MYB83_ARATH tissue specificity Expressed specifically in fiber and vessel cells that are undergoing secondary wall thickening in floral stems. Expressed in vessels but not in xylary fibers in the developing secondary xylem of roots.

1 Proteins

Function

Interactions

Interaction Network

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Expression

eFP Visualization

Data Source: BAR




Co-expression

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Data Source: ATTED-II
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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

8 Data Sets