Identification of Synchronized Role of Transcription Factors, Genes, and Enzymes in Arabidopsis thaliana under Four Abiotic Stress Responsive Pathways

Table 6

GO annotation of the targeted proteins. It shows their diverse and very significant role during stress.

Name	Direct annotation by GO
DREB2A	Protein binding, response to hydrogen peroxide, regulation of transcription, response to chitin, sequence-specific DNA binding transcription factor activity, response to heat, response to UV-B, response to water deprivation, heat acclimation, and response to high light intensity
P5CS1	Response to salt stress, response to abscisic acid, hyperosmotic salinity response, pollen development, root development, response to water deprivation, proline biosynthetic process, delta-1-pyrroline-5-carboxylate synthetase activity, response to desiccation, and response to oxidative stress
CPL1	Double-stranded RNA binding, phosphatase activity, response to salt stress, response to wounding, abscisic acid-activated signaling pathway, negative regulation of transcription, DNA-templated, and phosphoserine phosphatase activity
ERD5	Glutamate biosynthetic process, response to water deprivation, proline catabolic process, proline dehydrogenase activity, response to oxidative stress, and defense response to bacterium
NHX1	Protein binding, vacuolar membrane, lithium ion transport, sodium:hydrogen antiporter activity, response to salt stress, regulation of stomatal closure, sodium ion transmembrane transporter activity, leaf development, and protein import into peroxisome matrix
SOS1	Protein binding, response to hydrogen peroxide, lithium ion transport, response to salt stress, sodium:hydrogen antiporter activity, sodium ion transmembrane transport, regulation of reactive oxygen species metabolic process, response to oxidative stress, and response to reactive oxygen species
SOS2	Protein binding, response to salt stress, protein kinase activity, plasma membrane, kinase activity, plant-type vacuole membrane, and identical protein binding
SOS3	Protein binding, detection of calcium ion, calcium-mediated signaling, cellular potassium ion homeostasis, stomatal movement, calcium ion binding, calcium-dependent protein serine/threonine phosphatase activity, and hypotonic salinity response