VIP1 VIRE2-interacting protein 1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: VIP1
Official Full Name: VIRE2-interacting protein 1
Primary source: TAIR:AT1G43700
Locus tag: AT1G43700
See related: Araport:AT1G43700
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: AtVIP1; F2J6.6; F2J6_6; SUE3; sulphate utilization efficiency 3; VIRE2-INTERACTING PROTEIN; VIRE2-interacting protein 1
Summary: Encodes a VirE2-interacting protein. VIP1 mediates nuclear translocation of VirE2 via its amino half, and interacts with histone H2A via it carboxyl half. Involved in osmosensory response.
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Genomic context

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See VIP1 in Genome Data Viewer

Location:: chromosome: 1

Exon count:: 4

Sequence:: Chromosome: 1; NC_003070.9 (16484231..16486327)

Chromosome 1 - NC_003070.9 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003070.9

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Arabidopsis G-protein beta subunit AGB1 represses abscisic acid signaling via attenuation of the MPK3-VIP1 phosphorylation cascade.
Title: Arabidopsis G-protein β subunit AGB1 represses abscisic acid signaling via attenuation of the MPK3-VIP1 phosphorylation cascade.
The B''-family subunits of protein phosphatase 2A are necessary for in-vitro dephosphorylation of the Arabidopsis mechanosensory transcription factor VIP1.
Title: The B″-family subunits of protein phosphatase 2A are necessary for in-vitro dephosphorylation of the Arabidopsis mechanosensory transcription factor VIP1.
Protein phosphatase 2A regulates the nuclear accumulation of the Arabidopsis bZIP protein VIP1 under hypo-osmotic stress.
Title: Protein phosphatase 2A regulates the nuclear accumulation of the Arabidopsis bZIP protein VIP1 under hypo-osmotic stress.
VIP1 and its close homologues can interact with calmodulins. Their nuclear-cytoplasmic shuttling requires neither MCA1 nor MCA2, but does require calcium signalling. Salt stress affects the VIP1-dependent regulation of root bending.
Title: Calcium signalling regulates the functions of the bZIP protein VIP1 in touch responses in Arabidopsis thaliana.
These results raise the possibility that VIP1 influences structures of the root cap and thereby regulates the local auxin responses in roots.
Title: The bZIP Protein VIP1 Is Involved in Touch Responses in Arabidopsis Roots.
dephosphorylation of VIP1 resulting from mechanical or hypo-osmotic stress induces nuclear localization via 14-3-3 dissociation
Title: Subcellular localization of VIP1 is regulated by phosphorylation and 14-3-3 proteins.
VIP1 suppresses touch-induced responses.
Title: VIP1 is very important/interesting protein 1 regulating touch responses of Arabidopsis.
Developed efficient protocols that resulted in pure and stable His-tagged VIP1 and VirE2, and using the purified proteins, performed peptide array screening and revealed the binding sites on both proteins.
Title: The disordered region of Arabidopsis VIP1 binds the Agrobacterium VirE2 protein outside its DNA-binding site.
VIP1 is not important for Agrobacterium-mediated transformation or VirE2 subcellular localization.
Title: Is VIP1 important for Agrobacterium-mediated transformation?
When overexpressed in Arabidopsis, some of them as well as VIP1 caused growth retardation under a mannitol-stressed condition, where VIP1 is localized mainly in the cytoplasm.
Title: Analysis of functions of VIP1 and its close homologs in osmosensory responses of Arabidopsis thaliana.

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Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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NM_103495.4

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables DNA-binding transcription factor activity	IDA Inferred from Direct Assay more info	PubMed
enables DNA-binding transcription factor activity	ISS Inferred from Sequence or Structural Similarity more info	PubMed
enables chromatin binding	IDA Inferred from Direct Assay more info	PubMed
enables mitogen-activated protein kinase binding	IPI Inferred from Physical Interaction more info	PubMed
enables nucleic acid binding	IDA Inferred from Direct Assay more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables sequence-specific DNA binding	IDA Inferred from Direct Assay 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 DNA-mediated transformation	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within cellular response to sulfate starvation	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within import into nucleus	IDA Inferred from Direct Assay more info	PubMed
involved_in negative regulation of cell differentiation	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within osmosensory 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 osmotic stress	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within sulfate transmembrane transport	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within thigmotropism	IMP Inferred from Mutant Phenotype more info	PubMed

Component	Evidence Code	Pubs
located_in cytosol	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	IDA Inferred from Direct Assay more info	PubMed
located_in nucleus	IMP Inferred from Mutant Phenotype more info	PubMed
located_in nucleus	ISM Inferred from Sequence Model more info

General protein information

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Preferred Names: VIRE2-interacting protein 1

NP_564486.1

VIRE2-interacting protein 1 (VIP1); FUNCTIONS IN: protein binding, sequence-specific DNA binding transcription factor activity; INVOLVED IN: cellular response to sulfate starvation, sulfate transport, DNA mediated transformation, nuclear import; LOCATED IN: nucleus; EXPRESSED IN: 23 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Basic-leucine zipper (bZIP) transcription factor (InterPro:IPR004827), Basic leucine zipper (InterPro:IPR011700); BEST Arabidopsis thaliana protein match is: Basic-leucine zipper (bZIP) transcription factor family protein (TAIR:AT1G06070.1); Has 1450 Blast hits to 1450 proteins in 153 species: Archae - 0; Bacteria - 51; Metazoa - 59; Fungi - 47; Plants - 1254; Viruses - 0; Other Eukaryotes - 39 (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_003070.9 Reference assembly

Range

16484231..16486327

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_103495.4 → NP_564486.1 VIRE2-interacting protein 1 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_564486.1

Status: REVIEWED

UniProtKB/Swiss-Prot

Q8LDQ9, Q9M5N9, Q9MA75

UniProtKB/TrEMBL

A0A5S9WP91, A0A654EHK5

Conserved Domains (2) summary

cd14703
Location:197 → 245

bZIP_plant_RF2; Basic leucine zipper (bZIP) domain of Plant RF2-like transcription factors: a DNA-binding and dimerization domain

cl23720
Location:210 → 286

RILP-like; Rab interacting lysosomal protein-like 1 and 2 (Rilpl1 and Rilpl2)