sequence of MEK1/2(MKK1/2) MEK2_CAEEL Dual specificity mitogen-activated protein kinase kinase mek-2 EC 2.7.12.2 IMR:0003005 MAP kinase kinase mek-2 The C. elegans mek-2 gene encodes a protein that is homologous to mammalian MAP kinase kinases. 54% of the amino acids in the mek-2 gene product are identical to human MEK1, and 55% of them are identical to the Drosophila MEK homolog Dsor-1. UniProt:Q10664 mek-2 molecule_role