Gene Details:

• Gene ID: AT3G42880
• Gene Symbol: PRK3
• Gene Name: pollen receptor like kinase 3
• Description: Leucine-rich repeat protein kinase family protein;(source:Araport11)
• TAIR Accession: locus:2078546
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G42880.1

Plant Ontology Annotations:

• PO:0009046  — flower — flor (Spanish, exact), 花 (Japanese, exact), floret (related), Asteraceae floret (narrow), basal flower (narrow), double flower (narrow), hermaphrodite flower (narrow), monoclinous flower (narrow), perfect flower (narrow)
• PO:0025281  — pollen — polen (Spanish, exact), pollen grain (exact), 花粉 (Japanese, exact)
• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)

Gene Ontology:

• GO:0016324  — located in — apical plasma membrane
• GO:0006468  — involved in — protein phosphorylation
• GO:0080092  — acts upstream of or within — regulation of pollen tube growth
• GO:0004674  — enables — protein serine/threonine kinase activity
• GO:0090404  — located in — pollen tube tip
• GO:0009860  — acts upstream of — pollen tube growth
• GO:0005515  — enables — protein binding
• GO:0005576  — located in — extracellular region
• GO:0016301  — enables — kinase activity
• GO:0009506  — located in — plasmodesma

Germplasm Phenotype:

• prk 3 prk6  — Defective in pollen tube guidance and growth leading to reduced fertility. Decreased responsiveness to pollen tube attractant LURE1.2.
• prk1 prk3 prk6  — Severe defects in pollen tube guidance and growth and reduced fertility. Decreased responsiveness to pollen tube attractant LURE1.2.

Function-related keywords:

• flower ,  pollen ,  pollen tube cell ,  pollen

Literature:

• Using mutant alleles to determine the structure and function of leucine-rich repeat receptor-like kinases.   DOI:  10.1016/s1369-5266(03)00089-x ;  PMID:  12972053
• Dynamic evolution at pericentromeres.   DOI:  10.1101/gr.4399206 ;  PMID:  16461884
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• AtPRK2 promotes ROP1 activation via RopGEFs in the control of polarized pollen tube growth.   DOI:  10.1093/mp/sss103 ;  PMID:  23024212
• Tip-localized receptors control pollen tube growth and LURE sensing in Arabidopsis.   DOI:  10.1038/nature17413 ;  PMID:  26961657
• The phospholipid flippase ALA3 regulates pollen tube growth and guidance in Arabidopsis.   DOI:  10.1093/plcell/koac208 ;  PMID:  35861414

Sequences: