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Gene : MYB101 A. thaliana

DB identifier  ? AT2G32460 Secondary Identifier  ? locus:2060241
Name  ? myb domain protein 101 Brief Description  myb domain protein 101
TAIR Computational Description  myb domain protein 101;(source:Araport11)
TAIR Curator Summary  Member of the R2R3 factor gene family.
TAIR Short Description  myb domain protein 101
TAIR Aliases  ABS7, ATM1, ATMYB101, MYB101

3 Gene Rifs

1 Organism

24 Publications

0 Synonyms

Genomics

Genome feature

Region: gene ? Length: 2377  
Location: Chr2:13782107-13784483 reverse strand

Gene models - MYB101 AT2G32460

? Gene models

Transcripts: 2  Exons: 7  Introns: 5 

Overlapping Features

? Genome features that overlap coordinates of this Gene

8 Child Features

1 Cross References

1 Downstream Intergenic Region

0 Located Features

1 Upstream Intergenic Region

Proteins

Curated comments from UniProt

Type Comment Proteins
MB101_ARATH-3 MB101_ARATH MB101_ARATH-2 developmental stage Present in a small patch of cells on the innermost side of the hypocotyl hook of the germinating seedling, in the subapical pith cells of plants growing vegetatively, in a similar zone of expanding cells both in developing inflorescence stems, and below mature flowers and elongating siliques (PubMed:11743113). Accumulates in the pollen tube nucleus during pollen tube growth through the pistil (PubMed:23791732).
MB101_ARATH-3 MB101_ARATH MB101_ARATH-2 function Transcription activator (PubMed:24278028, PubMed:25268707). Binds to 5'-CAACTGTC-3' and/or 5'-TAACAAA-3' motif in target gene promoter (e.g. alpha-amylase) to promote their expression (PubMed:11743113). Positive regulator of abscisic acid (ABA) responses leading to growth arrest during seed germination (PubMed:17217461). Promotes the expression of aleurone-related genes (e.g. CP1, CP, GASA1, BXL1 and BXL2) in seeds. Together with MYB33 and MYB65, promotes the programmed cell death (PCD) leading to vacuolation of protein storage vacuoles (PSVs) in the aleurone layers during seed germination (PubMed:20699403). Maybe involved in the regulation of leaves lamina morphogenesis (PubMed:25268707). Involved in pollen grain development (PubMed:22101548). Together with MYB97 and MYB120, functions as a male factor that controls pollen tube-synergid interaction in fertilization. Required for pollen tube growth arrest and sperm cell release in the female gametophyte, probably via the regulation of pollen tube-specific gene expression (PubMed:23791732, PubMed:24278028).
MB101_ARATH-3 MB101_ARATH MB101_ARATH-2 subcellular location Detected in the vegetative nucleus of mature pollen grains and pollen tubes.
MB101_ARATH-3 MB101_ARATH MB101_ARATH-2 tissue specificity Present mostly in flowers, siliques and floral shoot tips (PubMed:11743113, PubMed:25268707). Expression is restricted to the subapical pith cells of both vegetative and flowering plants and to the hypocotyl hook (PubMed:11743113). Expressed in pollen grains and pollen tube (PubMed:23791732, PubMed:24278028). Mostly expressed in mature pollen grains, and, to a lower extent, in inflorescences and siliques (PubMed:24278028).

3 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
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