Gene Details:

• Gene ID: AT5G23720
• Gene Symbol: PHS1
• Gene Name: PROPYZAMIDE-HYPERSENSITIVE 1
• Description: dual specificity protein phosphatase family protein;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT5G23720.1     AT5G23720.2     AT5G23720.3

Plant Ontology Annotations:

• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)

Germplasm Phenotype:

• SAIL_1293_C02  — Embryonic lethal in homozygotes.
• SALK_150750  — Hypersensitive to ABA in respect to seed germination and stomatal behaviour..
• phs1-1  — phs1-1 exhibits phenotypes indicative of compromised cortical microtubule functions, such as left-handed helical growth of seedling roots, defective anisotropic growth at low doses of microtubule-destabilizing drugs, enhancement of the temperature-sensitive microtubule organization1-1 phenotype, and less ordered and more fragmented cortical microtubule arrays compared with the wild type.

Function-related keywords:

• root

Literature:

• IBR5, a dual-specificity phosphatase-like protein modulating auxin and abscisic acid responsiveness in Arabidopsis.   DOI:  10.1105/tpc.017046 ;  PMID:  14630970
• A semidominant mutation in an Arabidopsis mitogen-activated protein kinase phosphatase-like gene compromises cortical microtubule organization.   DOI:  10.1105/tpc.021865 ;  PMID:  15208393
• A subgroup of MYB transcription factor genes undergoes highly conserved alternative splicing in Arabidopsis and rice.   DOI:  10.1093/jxb/erj094 ;  PMID:  16531467
• Identification of a vacuolar sucrose transporter in barley and Arabidopsis mesophyll cells by a tonoplast proteomic approach.   DOI:  10.1104/pp.106.079533 ;  PMID:  16581873
• The phs1-3 mutation in a putative dual-specificity protein tyrosine phosphatase gene provokes hypersensitive responses to abscisic acid in Arabidopsis thaliana.   DOI:  10.1111/j.1365-313X.2006.02823.x ;  PMID:  16889651
• Evolutionary radiation pattern of novel protein phosphatases revealed by analysis of protein data from the completely sequenced genomes of humans, green algae, and higher plants.   DOI:  10.1104/pp.107.111393 ;  PMID:  18156295
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Arabidopsis mitogen-activated protein kinase MPK18 mediates cortical microtubule functions in plant cells.   DOI:  10.1111/j.1365-313X.2009.03895.x ;  PMID:  19392697
• A survey of dominant mutations in Arabidopsis thaliana.   DOI:  10.1016/j.tplants.2012.08.006 ;  PMID:  22995285
• The mitogen-activated protein kinase phosphatase PHS1 regulates flowering in Arabidopsis thaliana.   DOI:  10.1007/s00425-015-2447-5 ;  PMID:  26721646
• A dual-specificity phosphatase, MAP kinase phosphatase 1, positively regulates blue light-mediated seedling development in Arabidopsis.   DOI:  10.1007/s00425-021-03649-6 ;  PMID:  34057637
• Dpe2/phs1 revealed unique starch metabolism with three distinct phases characterized by different starch granule numbers per chloroplast, allowing insights into the control mechanism of granule number regulation by gene co-regulation and metabolic profiling.   DOI:  10.3389/fpls.2022.1039534 ;  PMID:  36407636

Sequences: