>gi|4506101 mitogen-activated protein kinase kinase 5 isoform B [Homo sapiens] MLWLALGPFPAMENQVLVIRIKIPNSGAVDWTVHSGPQLLFRDVLDVIGQ VLPEATTTAFEYEDEDGDRITVRSDEEMKAMLSYYYSTVMEQQVNGQLIE PLQIFPRACKPPGERNIHGLKVNTRAGPSQHSSPAVSDSLPSNSLKKSSA ELKKILANGQMNEQDIRYRDTLGHGNGGTVYKAYHVPSGKILAVKVILLD ITLELQKQIMSELEILYKCDSSYIIGFYGAFFVENRISICTEFMDGGSLD VYRKMPEHVLGRIAVAVVKGLTYLWSLKILHRDVKPSNMLVNTRGQVKLC DFGVSTQLVNSIAKTYVGTNAYMAPERISGEQYGIHSDVWSLGISFMEIQ KNQGSLMPLQLLQCIVDEDSPVLPVGEFSEPFVHFITQCMRKQPKERPAP EELMGHPFIVQFNDGNAAVVSMWVCRALEERRSQQGPP