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IMB1 Transcription factor GTE6 [ Arabidopsis thaliana (thale cress) ]

Gene ID: 818055, updated on 7-Sep-2023

Summary

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Gene symbol
IMB1
Gene description
Transcription factor GTE6
Primary source
Araport:AT2G34900
Locus tag
AT2G34900
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
F19I3.13; F19I3_13; GLOBAL TRANSCRIPTION FACTOR GROUP E1; GTE01; GTE1; IMBIBITION-INDUCIBLE 1
Summary
Encodes a member of the BET subgroup of bromodomain proteins, a novel class of putative transcription factors. Its expression is induced during seed imbibition and downregulated during germination. Seeds of a loss-of-function mutant allele, imb1, show impaired cotyledon greening during germination in abscisic acid (ABA) and express higher levels of ABI5 protein than the wild type. Moreover, imb1 seeds are deficient in the phytochrome A (phyA)-mediated very-low-fluence response of germination.
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Genomic context

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Location:
chromosome: 2
Exon count:
9
Sequence:
Chromosome: 2; NC_003071.7 (14723013..14725684, complement)

Chromosome 2 - NC_003071.7Genomic Context describing neighboring genes Neighboring gene Transcription factor jumonji (jmj) family protein / zinc finger (C5HC2 type) family protein Neighboring gene CTP synthase family protein Neighboring gene root hair specific protein Neighboring gene ncRNA Neighboring gene RING/U-box superfamily protein Neighboring gene ncRNA

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. IMB1, a bromodomain protein induced during seed imbibition, regulates ABA- and phyA-mediated responses of germination in Arabidopsis. Duque P, et al. Plant J, 2003 Sep. PMID 12969431
  2. MAPK target networks in Arabidopsis thaliana revealed using functional protein microarrays. Popescu SC, et al. Genes Dev, 2009 Jan 1. PMID 19095804, Free PMC Article
  3. Extensive signal integration by the phytohormone protein network. Altmann M, et al. Nature, 2020 Jul. PMID 32612234
  4. Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana. Lin X, et al. Nature, 1999 Dec 16. PMID 10617197

GeneRIFs: Gene References Into Functions

Interactions

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Products Interactant Other Gene Complex Source Pubs Description

General gene information

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Homology

NM_129043.5
NM_201873.2

Gene Ontology Provided by TAIR

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
 PubMed 
Process Evidence Code Pubs
involved_in positive regulation of DNA-templated transcription IMP
Inferred from Mutant Phenotype
more info
 PubMed 
acts_upstream_of_or_within positive regulation of seed germination IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in nucleus IDA
Inferred from Direct Assay
more info
 PubMed 
located_in nucleus ISM
Inferred from Sequence Model
more info
  

General protein information

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Preferred Names
Transcription factor GTE6
NP_181036.2
  • IMBIBITION-INDUCIBLE 1 (IMB1); CONTAINS InterPro DOMAIN/s: Transcription factor GTE6 (InterPro:IPR017413), Bromodomain, conserved site (InterPro:IPR018359), Bromodomain (InterPro:IPR001487); BEST Arabidopsis thaliana protein match is: general transcription factor group E6 (TAIR:AT3G52280.1); Has 6743 Blast hits to 5369 proteins in 274 species: Archae - 2; Bacteria - 32; Metazoa - 4105; Fungi - 1178; Plants - 592; Viruses - 0; Other Eukaryotes - 834 (source: NCBI BLink).
NP_973602.1
  • IMBIBITION-INDUCIBLE 1 (IMB1); CONTAINS InterPro DOMAIN/s: Bromodomain, conserved site (InterPro:IPR018359), Bromodomain (InterPro:IPR001487); BEST Arabidopsis thaliana protein match is: general transcription factor group E6 (TAIR:AT3G52280.2); Has 35333 Blast hits to 34131 proteins in 2444 species: Archae - 798; Bacteria - 22429; Metazoa - 974; Fungi - 991; Plants - 531; Viruses - 0; Other Eukaryotes - 9610 (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_003071.7 Reference assembly

    Range
    14723013..14725684 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_129043.5 → NP_181036.2  Transcription factor GTE6 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_181036.2

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    O64754, Q56W05, Q84XV2
    UniProtKB/TrEMBL
    A0A178VQP9, A0A5S9X429, A0A654EYW1
    Conserved Domains (2) summary
    cd05506
    Location:110 → 208
    Bromo_plant1; Bromodomain, uncharacterized subfamily specific to plants. Might function as a global transcription factor. Bromodomains are 110 amino acid long domains, that are found in many chromatin associated proteins. Bromodomains can interact specifically with ...
    pfam17035
    Location:272 → 335
    BET; Bromodomain extra-terminal - transcription regulation

  2. NM_201873.2 → NP_973602.1  Transcription factor GTE6 [Arabidopsis thaliana]

    See identical proteins and their annotated locations for NP_973602.1

    Status: REVIEWED

    UniProtKB/TrEMBL
    A0A7G2EEF8, F4IIX2
    Conserved Domains (2) summary
    cd05506
    Location:1 → 98
    Bromo_plant1; Bromodomain, uncharacterized subfamily specific to plants. Might function as a global transcription factor. Bromodomains are 110 amino acid long domains, that are found in many chromatin associated proteins. Bromodomains can interact specifically with ...
    pfam17035
    Location:163 → 225
    BET; Bromodomain extra-terminal - transcription regulation
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
Q84XV2.1

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