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MYB21 myb domain protein 21 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 822401, updated on 18-Sep-2024

Summary

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Official Symbol
MYB21
Official Full Name
myb domain protein 21
Primary source
TAIR:AT3G27810
Locus tag
AT3G27810
See related
Araport:AT3G27810
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Arabidopsis thaliana (ecotype: Columbia)
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis
Also known as
ARABIDOPSIS THALIANA MYB DOMAIN PROTEIN 3; ARABIDOPSIS THALIANA MYB DOMAIN PROTEIN 3; AT3G27812; ATMYB21; ATMYB3; myb domain protein 21
Summary
Encodes a member of the R2R3-MYB transcription factor gene family. Induced by jasmonate. Involved in jasmonate response during stamen development.
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Genomic context

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See MYB21 in Genome Data Viewer
Location:
chromosome: 3
Exon count:
3
Sequence:
Chromosome: 3; NC_003074.8 (10305849..10310492)

Chromosome 3 - NC_003074.8Genomic Context describing neighboring genes Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene ncRNA Neighboring gene uncharacterized protein Neighboring gene monodehydroascorbate reductase 4 Neighboring gene tRNA-Pro

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003074.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. The spatio-temporal biosynthesis of floral flavonols is controlled by differential phylogenetic MYB regulators in Freesia hybrida. Shan X, et al. New Phytol, 2020 Dec. PMID 32696979
  2. The Arabidopsis sucrose non-fermenting-1-related protein kinase AtSnRK2.4 interacts with a transcription factor, AtMYB21, that is involved in salt tolerance. Zhang X, et al. Plant Sci, 2021 Feb. PMID 33487368
  3. MYB21 interacts with MYC2 to control the expression of terpene synthase genes in flowers of Freesia hybrida and Arabidopsis thaliana. Yang Z, et al. J Exp Bot, 2020 Jul 6. PMID 32275056
  4. The DELLA proteins interact with MYB21 and MYB24 to regulate filament elongation in Arabidopsis. Huang H, et al. BMC Plant Biol, 2020 Feb 7. PMID 32033528, Free PMC Article
  5. Gibberellin acts through jasmonate to control the expression of MYB21, MYB24, and MYB57 to promote stamen filament growth in Arabidopsis. Cheng H, et al. PLoS Genet, 2009 Mar. PMID 19325888, Free PMC Article

See all (15) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. Involvement of the R2R3-MYB transcription factor MYB21 and its homologs in regulating flavonol accumulation in Arabidopsis stamen.
    Title: Involvement of the R2R3-MYB transcription factor MYB21 and its homologs in regulating flavonol accumulation in Arabidopsis stamen.
  2. The spatio-temporal biosynthesis of floral flavonols is controlled by differential phylogenetic MYB regulators in Freesia hybrida.
    Title: The spatio-temporal biosynthesis of floral flavonols is controlled by differential phylogenetic MYB regulators in Freesia hybrida.
  3. MYB21 interacts with MYC2 to control the expression of terpene synthase genes in flowers of Freesia hybrida and Arabidopsis thaliana.
    Title: MYB21 interacts with MYC2 to control the expression of terpene synthase genes in flowers of Freesia hybrida and Arabidopsis thaliana.
  4. The Arabidopsis sucrose non-fermenting-1-related protein kinase AtSnRK2.4 interacts with a transcription factor, AtMYB21, that is involved in salt tolerance.
    Title: The Arabidopsis sucrose non-fermenting-1-related protein kinase AtSnRK2.4 interacts with a transcription factor, AtMYB21, that is involved in salt tolerance.
  5. The DELLA proteins interact with MYB21 and MYB24 to regulate filament elongation in Arabidopsis.
    Title: The DELLA proteins interact with MYB21 and MYB24 to regulate filament elongation in Arabidopsis.
  6. Excess expression of MYB21 results in retarded stamen development.
    Title: The Jasmonate-ZIM domain proteins interact with the R2R3-MYB transcription factors MYB21 and MYB24 to affect Jasmonate-regulated stamen development in Arabidopsis.
  7. ANAC019 and AtMYB3 specifically interact with the C-terminal region (640-967) of AtCPL1 containing two double-stranded RNA binding motifs.
    Title: The C-terminal region (640-967) of Arabidopsis CPL1 interacts with the abiotic stress- and ABA-responsive transcription factors.
Submit: New GeneRIF Correction

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_001338911.1
NM_113696.3

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables DNA-binding transcription factor activity IEA
Inferred from Electronic Annotation
more info
  
enables promoter-specific chromatin binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
enables sequence-specific DNA binding IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
acts_upstream_of_or_within gibberellic acid mediated signaling pathway IEP
Inferred from Expression Pattern
more info
 PubMed 
acts_upstream_of_or_within jasmonic acid mediated signaling pathway IEP
Inferred from Expression Pattern
more info
 PubMed 
involved_in regulation of DNA-templated transcription IEA
Inferred from Electronic Annotation
more info
  
acts_upstream_of_or_within response to jasmonic acid IEP
Inferred from Expression Pattern
more info
 PubMed 
acts_upstream_of_or_within stamen development IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within stamen filament development IGI
Inferred from Genetic Interaction
more info
 PubMed 
Component Evidence Code Pubs
located_in nucleus ISM
Inferred from Sequence Model
more info
  

General protein information

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Preferred Names
myb domain protein 21
NP_189418.2
  • myb domain protein 21 (MYB21); FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: in 6 processes; EXPRESSED IN: 10 plant structures; EXPRESSED DURING: 4 anthesis, C globular stage, petal differentiation and expansion stage; CONTAINS InterPro DOMAIN/s: SANT, DNA-binding (InterPro:IPR001005), Homeodomain-like (InterPro:IPR009057), Myb, DNA-binding (InterPro:IPR014778), Homeodomain-related (InterPro:IPR012287), HTH transcriptional regulator, Myb-type, DNA-binding (InterPro:IPR017930), Myb transcription factor (InterPro:IPR015495); BEST Arabidopsis thaliana protein match is: myb domain protein 24 (TAIR:AT5G40350.1); Has 8792 Blast hits to 8049 proteins in 467 species: Archae - 0; Bacteria - 0; Metazoa - 785; Fungi - 472; Plants - 5782; Viruses - 6; Other Eukaryotes - 1747 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

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Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_003074.8 Reference assembly

    Range
    10305849..10310492
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_113696.3 → NP_189418.2  myb domain protein 21 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_189418.2

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    C0SVD2, O22684, Q9LK95, Q9SBG4
    UniProtKB/TrEMBL
    A0A178VHJ7, A0A5S9XGA2
    Conserved Domains (1) summary
    PLN03091
    Location:19 → 126
    PLN03091; hypothetical protein; Provisional

  2. NM_001338911.1 → NP_001326661.1  myb domain protein 21 [Arabidopsis thaliana]

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A1I9LPZ0, A0A7G2ENZ0
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q9LK95.1

Gene LinkOut

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