>gi|21618347 mitogen-activated protein kinase kinase 3 isoform A [Homo sapiens]
MSKPPAPNPTPPRNLDSRTFITIGDRNFEVEADDLVTISELGRGAYGVVE
KVRHAQSGTIMAVKRIRATVNSQEQKRLLMDLDINMRTVDCFYTVTFYGA
LFREGDVWICMELMDTSLDKFYRKVLDKNMTIPEDILGEIAVSIVRALEH
LHSKLSVIHRDVKPSNVLINKEGHVKMCDFGISGYLVDSVAKTMDAGCKP
YMAPERINPELNQKGYNVKSDVWSLGITMIEMAILRFPYESWGTPFQQLK
QVVEEPSPQLPADRFSPEFVDFTAQCLRKNPAERMSYLELMEHPFFTLHK
TKKTDIAAFVKEILGEDS