Gene Details:

• Gene ID: AT3G48330
• Gene Symbol: ATPIMT1, PIMT1
• Gene Name: Arabidopsis thaliana protein-l-isoaspartate methyltransferase 1, protein-l-isoaspartate methyltransferase 1
• Description: protein-l-isoaspartate methyltransferase 1;(source:Araport11)
• TAIR Accession: locus:504955645
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT3G48330.1     AT3G48330.2     AT3G48330.4     AT3G48330.3

Plant Ontology Annotations:

• PO:0000013  — cauline leaf — hoja caulinar (Spanish, exact), 茎生葉、茎葉 (Japanese, exact)
• PO:0000014  — rosette leaf — hoja en roseta (Spanish, exact), ロゼット葉 (Japanese, exact)
• PO:0009005  — root — raíz (Spanish, exact), radices (exact, plural), radix (exact), 根 (Japanese, exact), aerial root (narrow), climbing root (narrow)
• 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:0009047  — stem — caña (Spanish, exact), culm (exact), eje primario (Spanish, exact), primary axis (exact), primary stem (exact), tallo (Spanish, exact), tronco (Spanish, exact), 茎 (Japanese, exact), bole (narrow), cane (narrow), caudex (narrow), caudices (narrow), core (narrow), primocane (narrow), scape (narrow), stalk (narrow), trunk (narrow)

Gene Ontology:

• GO:0004719  — enables — protein-L-isoaspartate (D-aspartate) O-methyltransferase activity
• GO:0009737  — acts upstream of or within — response to abscisic acid
• GO:0005737  — located in — cytoplasm
• GO:0009651  — acts upstream of or within — response to salt stress
• GO:0009845  — acts upstream of or within — seed germination
• GO:0036211  — involved in — protein modification process
• GO:0005737  — is active in — cytoplasm
• GO:0009507  — located in — chloroplast

Germplasm Phenotype:

• pimt1-1  — Higher PIMT protein levels in dry seeds as compared to WT. Seeds are more resistant to aging than WT. Mutant plants are morphologically similar to WT.

Function-related keywords:

• cauline leaf ,  rosette leaf ,  root ,  flower ,  stem

Literature:

• The cold-induced early activation of phospholipase C and D pathways determines the response of two distinct clusters of genes in Arabidopsis cell suspensions.   DOI:  10.1104/pp.105.068171 ;  PMID:  16258011
• Arabidopsis ABSCISIC ACID INSENSITIVE4 targets PROTEIN L-ISOASPARTYL METHYLTRANSFERASE1 in seed.   DOI:  10.1007/s00425-022-03947-7 ;  PMID:  35781554

Sequences: