Gene Details:

• Gene ID: AT3G18000
• Gene Symbol: AtPMT1, DPR2, NMT1, PEAMT, PEAMT1, XPL1
• Gene Name: Phosphoethanolamine methyltransferase1, N-METHYLTRANSFERASE 1, XIPOTL 1
• Description: S-adenosyl-L-methionine-dependent methyltransferases superfamily protein;(source:Araport11)
• Description: Derives_from AT3G18000;(source:Araport11)
• TAIR Accession: locus:2088535
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G18000.1     AT3G18000.uORF1

Plant Ontology Annotations:

• PO:0006081  — primary root apical meristem — meristema apical de la raíz primaria (Spanish, exact), 一次根頂端分裂組織 (Japanese, exact), apical meristem of primary root (related), embryonic root meristem (related)
• PO:0025257  — primary root elongation zone — zona de elongación de la raíz primaria (Spanish, exact), 一次根伸長帯（層） (Japanese, exact)
• PO:0025195  — pollen tube cell — célula del tubo polínico (Spanish, exact), 花粉管細胞 (Japanese, exact)

Gene Ontology:

• GO:0009860  — acts upstream of or within — pollen tube growth
• GO:0042425  — acts upstream of or within — choline biosynthetic process
• GO:0006656  — involved in — phosphatidylcholine biosynthetic process
• GO:0000234  — enables — phosphoethanolamine N-methyltransferase activity
• GO:0010183  — acts upstream of or within — pollen tube guidance
• GO:0009826  — acts upstream of or within — unidimensional cell growth
• GO:0048528  — acts upstream of or within — post-embryonic root development
• GO:0006656  — acts upstream of or within — phosphatidylcholine biosynthetic process
• GO:0052667  — enables — phosphomethylethanolamine N-methyltransferase activity
• GO:0005737  — located in — cytoplasm
• GO:0008168  — enables — methyltransferase activity
• GO:0009555  — acts upstream of or within — pollen development

Germplasm Phenotype:

• CS65881  — The mutation causes defective pollen tube growth in the pistil.

Function-related keywords:

• primary root apical meristem ,  primary root elongation zone ,  pollen tube cell

Literature:

• The xipotl mutant of Arabidopsis reveals a critical role for phospholipid metabolism in root system development and epidermal cell integrity.   DOI:  10.1105/tpc.103.018648 ;  PMID:  15295103
• 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
• Transcriptome analyses show changes in gene expression to accompany pollen germination and tube growth in Arabidopsis.   DOI:  10.1104/pp.108.126375 ;  PMID:  18775970
• Penetration of the stigma and style elicits a novel transcriptome in pollen tubes, pointing to genes critical for growth in a pistil.   DOI:  10.1371/journal.pgen.1000621 ;  PMID:  19714218
• Identification of phosphomethylethanolamine N-methyltransferase from Arabidopsis and its role in choline and phospholipid metabolism.   DOI:  10.1074/jbc.M110.112151 ;  PMID:  20650897
• Identification of genes involved in the ACC-mediated control of root cell elongation in Arabidopsis thaliana.   DOI:  10.1186/1471-2229-12-208 ;  PMID:  23134674
• Acyl-lipid metabolism.   DOI:  10.1199/tab.0161 ;  PMID:  23505340
• Conformational changes in the di-domain structure of Arabidopsis phosphoethanolamine methyltransferase leads to active-site formation.   DOI:  10.1074/jbc.RA117.000106 ;  PMID:  29084845
• NMT1 and NMT3 N-Methyltransferase Activity Is Critical to Lipid Homeostasis, Morphogenesis, and Reproduction.   DOI:  10.1104/pp.18.00457 ;  PMID:  29777000
• A pair of phospho-base methyltransferases important for phosphatidylcholine biosynthesis in Arabidopsis.   DOI:  10.1111/tpj.14090 ;  PMID:  30218542
• Loss of Phosphoethanolamine N-Methyltransferases Abolishes Phosphatidylcholine Synthesis and Is Lethal.   DOI:  10.1104/pp.18.00694 ;  PMID:  30381317
• A Methyltransferase Trio Essential for Phosphatidylcholine Biosynthesis and Growth.   DOI:  10.1104/pp.18.01408 ;  PMID:  30518673
• Non-specific phospholipases C, NPC2 and NPC6, are required for root growth in Arabidopsis.   DOI:  10.1111/tpj.14494 ;  PMID:  31400172
• Phosphoethanolamine N-methyltransferase 1 contributes to maintenance of root apical meristem by affecting ROS and auxin-regulated cell differentiation in Arabidopsis.   DOI:  10.1111/nph.16028 ;  PMID:  31246280
• The phospho-base N-methyltransferases PMT1 and PMT2 produce phosphocholine for leaf growth in phosphorus-starved Arabidopsis.   DOI:  10.1093/jxb/erab436 ;  PMID:  35560207

Sequences: