PAP1 production of anthocyanin pigment 1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: PAP1
Official Full Name: production of anthocyanin pigment 1
Primary source: TAIR:AT1G56650
Locus tag: AT1G56650
See related: Araport:AT1G56650
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: ATMYB75; F25P12.92; F25P12_92; MYB DOMAIN PROTEIN 75; MYB75; MYELOBLASTOSIS PROTEIN 75; phosphatidic acid phosphatase 1; production of anthocyanin pigment 1; SIAA1; SUC-INDUCED ANTHOCYANIN ACCUMULATION 1
Summary: Encodes a putative MYB domain containing transcription factor involved in anthocyanin metabolism and radical scavenging. Essential for the sucrose-mediated expression of the dihydroflavonol reductase gene. Auxin and ethylene responsiveness of PAP1 transcription is lost in myb12 mutants.
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Genomic context

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See PAP1 in Genome Data Viewer

Location:: chromosome: 1

Exon count:: 3

Sequence:: Chromosome: 1; NC_003070.9 (21233555..21235292, complement)

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?

PIF4-PAP1 interaction affects MYB-bHLH-WD40 complex formation and anthocyanin accumulation in Arabidopsis.
Title: PIF4-PAP1 interaction affects MYB-bHLH-WD40 complex formation and anthocyanin accumulation in Arabidopsis.
Enhancement of the flavone contents of Scutellaria baicalensis hairy roots via metabolic engineering using maize Lc and Arabidopsis PAP1 transcription factors.
Title: Enhancement of the flavone contents of Scutellaria baicalensis hairy roots via metabolic engineering using maize Lc and Arabidopsis PAP1 transcription factors.
SPX4 interacts with both PHR1 and PAP1 to regulate critical steps in phosphorus-status-dependent anthocyanin biosynthesis.
Title: SPX4 interacts with both PHR1 and PAP1 to regulate critical steps in phosphorus-status-dependent anthocyanin biosynthesis.
PHYTOCHROME-INTERACTING FACTOR 4 (PIF4) negatively regulates anthocyanin accumulation by inhibiting PAP1 transcription in Arabidopsis seedlings.
Title: PHYTOCHROME-INTERACTING FACTOR 4 (PIF4) negatively regulates anthocyanin accumulation by inhibiting PAP1 transcription in Arabidopsis seedlings.
Accumulation of Anthocyanins through Overexpression of AtPAP1 in Solanum nigrum Lin. (Black Nightshade).
Title: Accumulation of Anthocyanins through Overexpression of AtPAP1 in Solanum nigrum Lin. (Black Nightshade).
Biological impacts of phosphomimic AtMYB75.
Title: Biological impacts of phosphomimic AtMYB75.
SUMO E3 Ligase SIZ1 stabilizes MYB75 to regulate anthocyanin accumulation under high light conditions in Arabidopsis.
Title: SUMO E3 Ligase SIZ1 stabilizes MYB75 to regulate anthocyanin accumulation under high light conditions in Arabidopsis.
Data show that MPK4 phosphorylation of MYB75 increases its stability and is essential for light-induced anthocyanin accumulation. Our findings reveal an important role for a MAPK pathway in light signal transduction.
Title: MYB75 Phosphorylation by MPK4 Is Required for Light-Induced Anthocyanin Accumulation in Arabidopsis.
This work lays the foundation for dissecting the sucrose signaling pathway of PAP1 and contributes to understanding the interplay between sucrose signaling, anthocyanin biosynthesis, and stress responses
Title: Intronic Sequence Regulates Sugar-Dependent Expression of Arabidopsis thaliana Production of Anthocyanin Pigment-1/MYB75.
DRB3 negatively regulates anthocyanin biosynthesis by modulating the level of PAP1 transcript.
Title: Double-stranded RNA-binding protein DRB3 negatively regulates anthocyanin biosynthesis by modulating PAP1 expression in 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_104541.4

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
enables DNA-binding transcription factor activity	TAS Traceable Author Statement more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed

Process	Evidence Code	Pubs
acts_upstream_of_or_within anthocyanin-containing compound biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within anthocyanin-containing compound metabolic process	IMP Inferred from Mutant Phenotype more info
acts_upstream_of_or_within jasmonic acid mediated signaling pathway	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within positive regulation of anthocyanin biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within regulation of anthocyanin biosynthetic process	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within removal of superoxide radicals	IMP Inferred from Mutant Phenotype more info	PubMed
acts_upstream_of_or_within response to auxin	IEP Inferred from Expression Pattern more info	PubMed
involved_in response to dexamethasone	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within response to ethylene	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within response to oomycetes	IEP Inferred from Expression Pattern more info	PubMed
acts_upstream_of_or_within sucrose mediated signaling	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: production of anthocyanin pigment 1

NP_176057.1

production of anthocyanin pigment 1 (PAP1); CONTAINS InterPro DOMAIN/s: SANT, DNA-binding (InterPro:IPR001005), Homeodomain-like (InterPro:IPR009057), Myb, DNA-binding (InterPro:IPR014778), HTH transcriptional regulator, Myb-type, DNA-binding (InterPro:IPR017930), Homeodomain-related (InterPro:IPR012287), Myb transcription factor (InterPro:IPR015495); BEST Arabidopsis thaliana protein match is: myb domain protein 90 (TAIR:AT1G66390.1); Has 8761 Blast hits to 8206 proteins in 539 species: Archae - 0; Bacteria - 0; Metazoa - 765; Fungi - 472; Plants - 5883; Viruses - 3; Other Eukaryotes - 1638 (source: NCBI BLink).