TEM1 AP2/B3 transcription factor family protein [Arabidopsis thaliana (thale cress)] - Gene

Summary

Go to the top of the page Help

Official Symbol: TEM1
Official Full Name: AP2/B3 transcription factor family protein
Primary source: TAIR:AT1G25560
Locus tag: AT1G25560
See related: Araport:AT1G25560
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: AtTEM1; EDF1; ETHYLENE RESPONSE DNA BINDING FACTOR 1; F2J7.3; F2J7_3; TEMPRANILLO 1
Summary: Encodes a member of the RAV transcription factor family that contains AP2 and B3 binding domains. Involved in the regulation of flowering under long days. Loss of function results in early flowering. Overexpression causes late flowering and repression of expression of FT. Novel transcriptional regulator involved in ethylene signaling. Promoter bound by EIN3. EDF1 in turn, binds to promoter elements in ethylene responsive genes.
NEW: Try the new Gene table
Try the new Transcript table

Genomic context

Go to the top of the page Help

See TEM1 in Genome Data Viewer

Location:: chromosome: 1

Exon count:: 1

Sequence:: Chromosome: 1; NC_003070.9 (8981556..8983314, complement)

Chromosome 1 - NC_003070.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to reference sequence details

Genomic Sequence:: NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

Go to the top of the page Help

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

The floral repressors TEMPRANILLO1 and 2 modulate salt tolerance by regulating hormonal components and photo-protection in Arabidopsis.
Title: The floral repressors TEMPRANILLO1 and 2 modulate salt tolerance by regulating hormonal components and photo-protection in Arabidopsis.
The TEMPRANILLO floral repressors act in the age-dependent developmental pathway that is responsible for the juvenile-to-adult transition and flowering, in part through direct regulation of microRNA 172.
Title: TEMPRANILLO is a direct repressor of the microRNA miR172.
Data show that TEMPRANILLO (TEM) acts as a link between gibberellins (GAs) and cytokinin signaling in the epidermis by negatively regulating downstream genes of both trichome formation pathways.
Title: TEMPRANILLO Reveals the Mesophyll as Crucial for Epidermal Trichome Formation.
Data show that FOREVER YOUNG FLOWER UP-REGULATING FACTOR1 (FUF1; At1g71450) acts as an activator in suppressing ETHYLENE RESPONSE DNA BINDING FACTORs EDF1/2/3/4 function and senescence/abscission of the flowers.
Title: FOREVER YOUNG FLOWER Negatively Regulates Ethylene Response DNA-Binding Factors by Activating an Ethylene-Responsive Factor to Control Arabidopsis Floral Organ Senescence and Abscission.
TEMPRANILLO genes link photoperiod and gibberellin pathways to control flowering.
Title: TEMPRANILLO genes link photoperiod and gibberellin pathways to control flowering in Arabidopsis.
TEMPRANILLO genes (TEM1 and TEM2) act as novel direct Flowering locus T repressors.
Title: The balance between CONSTANS and TEMPRANILLO activities determines FT expression to trigger flowering.

Submit: New GeneRIF Correction

Interactions

Go to the top of the page Help

Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

Go to the top of the page Help

NM_102367.3

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables DNA binding	NAS Non-traceable Author Statement more info
enables DNA-binding transcription factor activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables transcription cis-regulatory region binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within cellular response to hypoxia	HEP more info	PubMed
acts_upstream_of_or_within ethylene-activated signaling pathway	NAS Non-traceable Author Statement more info
acts_upstream_of_or_within photoperiodism, flowering	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
located_in nucleus	ISM Inferred from Sequence Model more info

General protein information

Go to the top of the page Help

Preferred Names: AP2/B3 transcription factor family protein

NP_173927.1

TEMPRANILLO 1 (TEM1); FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: photoperiodism, flowering, ethylene mediated signaling pathway; LOCATED IN: chloroplast; EXPRESSED IN: 22 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: DNA-binding, integrase-type (InterPro:IPR016177), Transcriptional factor B3 (InterPro:IPR003340), Pathogenesis-related transcriptional factor/ERF, DNA-binding (InterPro:IPR001471); BEST Arabidopsis thaliana protein match is: related to ABI3/VP1 2 (TAIR:AT1G68840.2); Has 6413 Blast hits to 6197 proteins in 270 species: Archae - 0; Bacteria - 3; Metazoa - 0; Fungi - 0; Plants - 6380; Viruses - 0; Other Eukaryotes - 30 (source: NCBI BLink).

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

NEW Try the new Transcript table

Genome Annotation

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

Reference assembly

Genomic

NC_003070.9 Reference assembly

Range

8981556..8983314 complement

Download

GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_102367.3 → NP_173927.1 AP2/B3 transcription factor family protein [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_173927.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q9C6M5

UniProtKB/TrEMBL

A0A178W8G8, A0A5S9VVI9

Conserved Domains (2) summary

smart00380
Location:71 → 126

AP2; DNA-binding domain in plant proteins such as APETALA2 and EREBPs

pfam02362
Location:195 → 302

B3; B3 DNA binding domain