ATMKK3 (MITOGEN-ACTIVATED KINASE KINASE 3); MAP kinase kinase. similar to ATMKK6 (ARABIDOPSIS NQK1), kinase [Arabidopsis thaliana] (TAIR:AT5G56580.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO14713.1); similar to mitogen-activated protein kinase kinase [Suaeda maritima subsp. salsa] (GB:AAM19158.1); similar to double MYC-tagged mitogen activated protein kinase kinase 3 [synthetic construct] (GB:ABF55663.2); contains InterPro domain Serine/threonine protein kinase; (InterPro:IPR002290); contains InterPro domain Protein kinase, core; (InterPro:IPR000719); contains InterPro domain Protein kinase-like (InterPro:IPR011009); conta