P pericarp color 1 [Zea mays] - Gene

Summary

Gene symbol: P
Gene description: pericarp color 1
Locus tag: ZEAMMB73_Zm00001d028850
Gene type: protein coding
RefSeq status: VALIDATED
Organism: Zea mays
Lineage: Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade; Panicoideae; Andropogonodae; Andropogoneae; Tripsacinae; Zea
Also known as: p1; GRMZM2G084799
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Genomic context

Location:: chromosome: 1

Exon count:: 3

Annotation release	Status	Assembly	Chr	Location
103	current	Zm-B73-REFERENCE-NAM-5.0 (GCF_902167145.1)	1	NC_050096.1 (47948614..47954828, complement)
102.20200423	previous assembly	B73 RefGen_v4 (GCF_000005005.2)	1	NC_024459.2 (48576366..48582570, complement)

Chromosome 1 - NC_050096.1 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

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Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Study results suggest that the transcription factor PERICARP COLOR1 (P1) gene plays a central role in regulating phlobaphenes accumulation in maize kernels, and indirectly, also tackles mycotoxins accumulation.
Title: Phlobaphenes modify pericarp thickness in maize and accumulation of the fumonisin mycotoxins.
Pericarp color1 is the major regulator for a set of genes involved in flavonoid biosynthesis and a minor modulator of the expression of a larger gene set that includes genes involved in primary metabolism and production of other specialized compounds.
Title: A genome-wide regulatory framework identifies maize pericarp color1 controlled genes.
Four unique tissue culture-derived epialleles of the pericarp color1 (p1) gene of maize (Zea mays L.), were characterized.
Title: Tissue culture-induced novel epialleles of a Myb transcription factor encoded by pericarp color1 in maize.
The modification of tandem repeats of P1-mm (p1 allele called P1-mosaic) may have disrupted the epigenetic mechanisms that stably confer tissue-specific expression.
Title: Gene structure induced epigenetic modifications of pericarp color1 alleles of maize result in tissue-specific mosaicism.
silencing occurs at the transcriptional level and that a specific enhancer fragment from p1 is sufficient to induce all aspects of paramutation.
Title: RNA-dependent RNA polymerase is required for enhancer-mediated transcriptional silencing associated with paramutation at the maize p1 gene.
The Mu1 insertion interferes with the DNA methylation and related chromatin packaging of P1-wr allele, thereby inducing expression from gene copy (or copies) that is otherwise suppressed.
Title: A Mutator transposon insertion is associated with ectopic expression of a tandemly repeated multicopy Myb gene pericarp color1 of maize.

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General gene information

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General protein information

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Preferred Names: myb-related protein P

Names: myb-like transcription factor

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

mRNA and Protein(s)

NM_001291678.3 → NP_001278607.3 myb-related protein P isoform 1

Status: VALIDATED

Description

Transcript Variant: This variant (1) has the intermediate length second intron.

Source sequence(s)

CABHLF010000008, DV020424, DV024579, EC880818

UniProtKB/TrEMBL

C6G8B2

Conserved Domains (2) summary

PLN03091
Location:1 → 116

PLN03091; hypothetical protein; Provisional

pfam06640
Location:131 → 336

P_C; P protein C-terminus
NM_001398257.1 → NP_001385186.1 myb-related protein P isoform 2

Status: VALIDATED

Description

Transcript Variant: This variant (2) has the long second intron.

Source sequence(s)

AY104089, DV024579
NM_001398258.1 → NP_001385187.1 myb-related protein P isoform 3

Status: VALIDATED

Description

Transcript Variant: This variant (3) has the short second intron.

Source sequence(s)

CABHLF010000008, DV024579

RefSeqs of Annotated Genomes: Zea mays Annotation Release 103 details...

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

Reference Zm-B73-REFERENCE-NAM-5.0 Primary Assembly

Genomic

NC_050096.1 Reference Zm-B73-REFERENCE-NAM-5.0 Primary Assembly

Range

47948614..47954828 complement

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