>gi|4506889 mitogen-activated protein kinase kinase 4 [Homo sapiens] MAAPSPSGGGGSGGGSGSGTPGPVGSPAPGHPAVSSMQGKRKALKLNFAN PPFKSTARFTLNPNPTGVQNPHIERLRTHSIESSGKLKISPEQHWDFTAE DLKDLGEIGRGAYGSVNKMVHKPSGQIMAVKRIRSTVDEKEQKQLLMDLD VVMRSSDCPYIVQFYGALFREGDCWICMELMSTSFDKFYKYVYSVLDDVI PEEILGKITLATVKALNHLKENLKIIHRDIKPSNILLDRSGNIKLCDFGI SGQLVDSIAKTRDAGCRPYMAPERIDPSASRQGYDVRSDVWSLGITLYEL ATGRFPYPKWNSVFDQLTQVVKGDPPQLSNSEEREFSPSFINFVNLCLTK DESKRPKYKELLKHPFILMYEERAVEVACYVCKILDQMPATPSSPMYVD