Gene Details:

• Gene ID: AT2G32320
• Gene Symbol: ICA2
• Gene Name: ICARUS2
• Description: tRNAHis guanylyltransferase;(source:Araport11)
• TAIR Accession: locus:2062611
• Genome: Araport11_genome_release
• Species: Arabidopsis thaliana

Transcripts:

• AT2G32320.1     AT2G32320.2     AT2G32320.3

Gene Ontology:

• GO:0010228  — acts upstream of or within — vegetative to reproductive phase transition of meristem
• GO:0007049  — acts upstream of or within — cell cycle
• GO:0005737  — located in — cytoplasm
• GO:0006400  — involved in — tRNA modification
• GO:0040007  — acts upstream of or within — growth
• GO:0000287  — enables — magnesium ion binding
• GO:0008033  — involved in — tRNA processing
• GO:0005654  — located in — nucleoplasm
• GO:0008193  — enables — tRNA guanylyltransferase activity

Germplasm Phenotype:

• SALK_131808  — Smaller petioles and blade length or area at 28 degrees C; larger 209 proportions of cells with high ploidy levels.
• ica1-2 ica2-1  — lethal

Literature:

• Genetic Interactions and Molecular Evolution of the Duplicated Genes ICARUS2 and ICARUS1 Help Arabidopsis Plants Adapt to Different Ambient Temperatures.   DOI:  10.1105/tpc.18.00938 ;  PMID:  30992321

Sequences: