Gene Details:

• Gene ID: AT5G16760
• Gene Symbol: AtITPK1, ITPK1
• Gene Name: Arabidopsis thaliana inositol 1,3,4-trisphosphate 5/6 kinase 1, inositol 1,3,4-trisphosphate 5/6 kinase 1
• Description: Inositol 1,3,4-trisphosphate 5/6-kinase family protein;(source:Araport11)
• TAIR Accession:
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT5G16760.1

Plant Ontology Annotations:

• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0000084  — plant sperm cell — célula espermática o esperma (Spanish, exact), male gamete (exact), microgamete (exact), 植物精子細胞 (Japanese, exact), sperm nucleus (related), sperm cell (broad)

Germplasm Phenotype:

• itpk1  — Short primary roots when grown on half strength MS media. Impaired auxin responses.Increased leaf vein endpoints. Root length unchanged by treatment at 29C which normally results in increased primary root length. Deficient in root gravitropic response.
• itpk1 itpk2-2  — Root hair density and root hair length are more severely perturbed in itpk1 itpk2-2 plants as compared to the itpk1 single mutant.

Function-related keywords:

• root ,  pollen ,  plant sperm cell

Literature:

• DNA chip-based expression profile analysis indicates involvement of the phosphatidylinositol signaling pathway in multiple plant responses to hormone and abiotic treatments.   DOI:  10.1038/sj.cr.7290200 ;  PMID:  15040888
• Identification of Arabidopsis salt and osmotic stress responsive proteins using two-dimensional difference gel electrophoresis and mass spectrometry.   DOI:  10.1002/pmic.200401282 ;  PMID:  16254930
• Proteome mapping of mature pollen of Arabidopsis thaliana.   DOI:  10.1002/pmic.200402011 ;  PMID:  16247729
• Arabidopsis thaliana inositol 1,3,4-trisphosphate 5/6-kinase 4 (AtITPK4) is an outlier to a family of ATP-grasp fold proteins from Arabidopsis.   DOI:  10.1016/j.febslet.2007.07.046 ;  PMID:  17698066
• Global analysis of Arabidopsis gene expression uncovers a complex array of changes impacting pathogen response and cell cycle during geminivirus infection.   DOI:  10.1104/pp.108.121038 ;  PMID:  18650403
• Localization of myo-inositol-1-phosphate synthase to the endosperm in developing seeds of Arabidopsis.   DOI:  10.1093/jxb/ern161 ;  PMID:  18603618
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Identification of genes necessary for wild-type levels of seed phytic acid in Arabidopsis thaliana using a reverse genetics approach.   DOI:  10.1007/s00438-011-0631-2 ;  PMID:  21698461
• Natural Genetic Variation of Seed Micronutrients of Arabidopsis thaliana Grown in Zinc-Deficient and Zinc-Amended Soil.   DOI:  10.3389/fpls.2016.01070 ;  PMID:  27507976
• Arabidopsis inositol phosphate kinases IPK1 and ITPK1 constitute a metabolic pathway in maintaining phosphate homeostasis.   DOI:  10.1111/tpj.13974 ;  PMID:  29779236
• INOSITOL (1,3,4) TRIPHOSPHATE 5/6 KINASE1-dependent inositol polyphosphates regulate auxin responses in Arabidopsis.   DOI:  10.1093/plphys/kiac425 ;  PMID:  36124979
• Diversification in the inositol tris/tetrakisphosphate kinase (ITPK) family: crystal structure and enzymology of the outlier AtITPK4.   DOI:  10.1042/BCJ20220579 ;  PMID:  36896917
• Proteome mapping of mature pollen of Arabidopsis thaliana.   DOI:  10.1002/pmic.200402011 ;  PMID:  16247729

Sequences: