PYL1 PYR1-like 1 [Arabidopsis thaliana (thale cress)] - Gene

Summary

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Official Symbol: PYL1
Official Full Name: PYR1-like 1
Primary source: TAIR:AT5G46790
Locus tag: AT5G46790
See related: Araport:AT5G46790
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: MZA15.21; MZA15_21; PYR1-like 1; RCAR12; regulatory components of ABA receptor 12
Summary: Encodes a member of the PYR (pyrabactin resistance)/PYL(PYR1-like)/RCAR (regulatory components of ABA receptor) family proteins with 14 members. PYR/PYL/RCAR family proteins function as abscisic acid sensors. Mediate ABA-dependent regulation of protein phosphatase 2Cs ABI1 and ABI2.
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Genomic context

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See PYL1 in Genome Data Viewer

Location:: chromosome: 5

Exon count:: 1

Sequence:: Chromosome: 5; NC_003076.8 (18983540..18984923, complement)

Chromosome 5 - NC_003076.8 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Go to reference sequence details

Genomic Sequence:: NC_003076.8

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Modeling-based identification of a Raptor-binding motif present in Arabidopsis ABA receptor PYL1.
Title: Modeling-based identification of a Raptor-binding motif present in Arabidopsis ABA receptor PYL1.
RCAR12 and RCAR13, the abscissic acid receptors, may play the positive roles in regulating the extreme temperature, including cold and high temperature in Arabidopsis.
Title: Responses of PYR/PYL/RCAR ABA Receptors to Contrasting stresses, Heat and Cold in Arabidopsis.
In the ternary complex of abscisic acid-PYL1-ABI1, the CL2 loop of PYL1 is located near the active site of ABI1, blocking the entry of substrate proteins. [PYL1]
Title: Structural insights into the mechanism of abscisic acid signaling by PYL proteins.

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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_001344698.1

Supported by ESTs:

NM_124049.5

Supported by ESTs:

Gene Ontology Provided by TAIR

Function	Evidence Code	Pubs
enables abscisic acid binding	IDA Inferred from Direct Assay more info	PubMed
enables abscisic acid binding	ISS Inferred from Sequence or Structural Similarity more info
enables identical protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein binding	IPI Inferred from Physical Interaction more info	PubMed
enables protein homodimerization activity	IDA Inferred from Direct Assay more info	PubMed
enables protein homodimerization activity	ISS Inferred from Sequence or Structural Similarity more info
enables protein phosphatase inhibitor activity	IDA Inferred from Direct Assay more info	PubMed
enables protein phosphatase regulator activity	IDA Inferred from Direct Assay more info	PubMed
enables signaling receptor activity	IDA Inferred from Direct Assay more info	PubMed
enables signaling receptor activity	ISS Inferred from Sequence or Structural Similarity more info

Process	Evidence Code	Pubs
involved_in abscisic acid-activated signaling pathway	IDA Inferred from Direct Assay more info	PubMed
acts_upstream_of_or_within abscisic acid-activated signaling pathway	IGI Inferred from Genetic Interaction more info	PubMed
acts_upstream_of_or_within defense response	IEP Inferred from Expression Pattern more info	PubMed

Component	Evidence Code	Pubs
located_in cytoplasm	ISS Inferred from Sequence or Structural Similarity more info
located_in nucleus	ISM Inferred from Sequence Model more info
located_in nucleus	ISS Inferred from Sequence or Structural Similarity more info
located_in plastid	HDA more info	PubMed

General protein information

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Preferred Names: PYR1-like 1

NP_199491.2

PYR1-like 1 (PYL1); CONTAINS InterPro DOMAIN/s: Polyketide cyclase/dehydrase (InterPro:IPR019587); BEST Arabidopsis thaliana protein match is: Polyketide cyclase/dehydrase and lipid transport superfamily protein (TAIR:AT4G17870.1); Has 30201 Blast hits to 17322 proteins in 780 species: Archae - 12; Bacteria - 1396; Metazoa - 17338; Fungi - 3422; Plants - 5037; Viruses - 0; Other Eukaryotes - 2996 (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_003076.8 Reference assembly

Range

18983540..18984923 complement

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GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

NM_124049.5 → NP_199491.2 PYR1-like 1 [Arabidopsis thaliana]

See identical proteins and their annotated locations for NP_199491.2

Status: REVIEWED

UniProtKB/Swiss-Prot

Q8VZS8, Q9FIP6

UniProtKB/TrEMBL

A0A178ULZ2, A0A654G8V4, A0A7G2FKN3

Conserved Domains (1) summary

cd07821
Location:57 → 206

PYR_PYL_RCAR_like; Pyrabactin resistance 1 (PYR1), PYR1-like (PYL), regulatory component of abscisic acid receptors (RCARs), and related proteins
NM_001344698.1 → NP_001331305.1 PYR1-like 1 [Arabidopsis thaliana]

Status: REVIEWED

UniProtKB/Swiss-Prot

Q8VZS8, Q9FIP6

UniProtKB/TrEMBL

A0A178ULZ2, A0A654G8V4, A0A7G2FKN3