Table 1.

The diverse roles of eIF5A isoforms in Arabidopsis thaliana.

Protein Isoform	Synonyms	Protein Accession No.	Biological Process	Ref.
eIF5A-1	Atelf5A-1 eif-5A eif5A, elf5A-1 eukaryotic elongation factor 5A, eukaryotic elongation factor 5A-1	AT1G13950	shuttle protein translocating mRNA from the nucleus to cytoplasmic ribosomes Xylem formation	[29,33]
eIF5A-2	Atelf5A-2, elf5A-2 eukaryotic elongation factor 5A-2, FBR12 fumonisin B1-resistant12	AT1G26630	Involved in programmed cell death triggered as a response to pseudomonas syringae infection. The mRNA is cell-to-cell mobile	[58,71]
eIF5A-3	Atelf5A-3, elf5A-3, eukaryotic elongation factor 5A-3	AT1G69410	Growth during osmotic and nutrient stress	[5]