DAG2 Dof-type zinc finger DNA-binding family protein [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Gene symbol: DAG2
Gene description: Dof-type zinc finger DNA-binding family protein
Primary source: Araport:AT2G46590
Locus tag: AT2G46590
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: DOF AFFECTING GERMINATION 2; F13A10.12
Summary: encodes a protein containing Dof zinc finger motifs. expression is limited to vascular system of the mother plant. recessive mutation is inherited as maternal-effect and expression is not detected in the embryo. mutants are defective in seed germination. mutants are more dependent on light and cold treatment and less sensitive to gibberellin during seed germination.
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Genomic context

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Location:: chromosome: 2

Exon count:: 1

Sequence:: Chromosome: 2; NC_003071.7 (19132925..19135383)

Chromosome 2 - NC_003071.7 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003071.7

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

DAG2 is a positive regulator of the light-mediated seed germination process, and particularly reveal that this protein plays its main role downstream of PIL5 and DAG1 in the phytochrome B (phyB)-mediated pathway.
Title: DOF AFFECTING GERMINATION 2 is a positive regulator of light-mediated seed germination and is repressed by DOF AFFECTING GERMINATION 1.

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General gene information

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Homology

Orthologs from OrthoDB

NM_001036472.2

Supported by ESTs:

NM_130224.8

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables DNA-binding transcription factor activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within cellular response to red light	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within cellular response to water stimulus	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within positive regulation of gibberellin biosynthetic process	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
acts_upstream_of_or_within red light signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
involved_in regulation of DNA-templated transcription	IEA Inferred from Electronic Annotation more info
acts_upstream_of_or_within response to cold	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to light stimulus	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within seed germination	IMP Inferred from Mutant Phenotype 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: Dof-type zinc finger DNA-binding family protein

NP_001031549.1

DOF AFFECTING GERMINATION 2 (DAG2); CONTAINS InterPro DOMAIN/s: Zinc finger, Dof-type (InterPro:IPR003851); BEST Arabidopsis thaliana protein match is: Dof-type zinc finger DNA-binding family protein (TAIR:AT3G61850.4); 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).

NP_182182.2

DOF AFFECTING GERMINATION 2 (DAG2); FUNCTIONS IN: DNA binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: response to cold, response to light stimulus, seed germination; LOCATED IN: chloroplast; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 12 growth stages; CONTAINS InterPro DOMAIN/s: Zinc finger, Dof-type (InterPro:IPR003851); BEST Arabidopsis thaliana protein match is: Dof-type zinc finger DNA-binding family protein (TAIR:AT3G61850.4); Has 2459 Blast hits to 1971 proteins in 113 species: Archae - 0; Bacteria - 6; Metazoa - 102; Fungi - 58; Plants - 1098; Viruses - 0; Other Eukaryotes - 1195 (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

NC_003071.7 Reference assembly

Range

19132925..19135383

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_130224.8 → NP_182182.2 Dof-type zinc finger DNA-binding family protein [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_182182.2

Status: REVIEWED

UniProtKB/TrEMBL

A0A178VWF7, A0A7G2EIL8

Conserved Domains (2) summary

COG3677
Location:55 → 109

InsA; Transposase [Mobilome: prophages, transposons]

pfam02701
Location:67 → 115

zf-Dof; Dof domain, zinc finger
NM_001036472.2 → NP_001031549.1 Dof-type zinc finger DNA-binding family protein [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_001031549.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q84WI6, Q9AR20, Q9ZPY0

UniProtKB/TrEMBL

A0A7G2EIL8

Conserved Domains (1) summary

pfam02701
Location:80 → 127

zf-Dof; Dof domain, zinc finger