DB identifier | AT3G50310 | Secondary Identifier | locus:2074835 |
Name | mitogen-activated protein kinase kinase kinase 20 | Brief Description | mitogen-activated protein kinase kinase kinase 20 |
TAIR Computational Description | mitogen-activated protein kinase kinase kinase 20;(source:Araport11) |
TAIR Curator Summary | Encodes a member of MEKK subfamily. Target promoter of the male germline-specific transcription factor DUO1. Involved in osmotic stress response via regulation of MPK6 activity. It also plays an important role in regulating cell division and cell elongation in the primary root meristematic and elongation areas. Mutants show defects in root microtubule organization.It phosphorylates MPK18 and MKK3.It is a positive regulator of ABA-induced stomatal closure that acts by phosphorylating MKK5. |
TAIR Short Description | mitogen-activated protein kinase kinase kinase 20 |
TAIR Aliases | AIK1, MAPKKK20, MKKK20 |