Immunogen sequence: FDEESEEGKA AISQLRSPRV KESISNSELF PTTDPVGTLL QVPEQISAHL PQPAGQIATQ PTQVSLPPTA EPAKTAQALS SGSGSQETKI PISLVLRLRN SKKELNDIRF E. OXSR1 serine/threonine kinase or (OSR1) is activated by osmotic stresses and regulates downstream protein kina