>gi|4557353 branched chain keto acid dehydrogenase E1 beta precursor [Homo sapiens] MAVVAAAAGWLLRLRAAGAEGHWRRLPGAGLARGFLHPAATVEDAAQRRQ VAHFTFQPDPEPREYGQTQKMNLFQSVTSALDNSLAKDPTAVIFGEDVAF GGVFRCTVGLRDKYGKDRVFNTPLCEQGIVGFGIGIAVTGATAIAEIQFA DYIFPAFDQIVNEAAKYRYRSGDLFNCGSLTIRSPWGCVGHGALYHSQSP EAFFAHCPGIKVVIPRSPFQAKGLLLSCIEDKNPCIFFEPKILYRAAAEE VPIEPYNIPLSQAEVIQEGSDVTLVAWGTQVHVIREVASMAKEKLGVSCE VIDLRTIIPWDVDTICKSVIKTGRLLISHEAPLTGGFASEISSTVQEECF LNLEAPISRVCGYDTPFPHIFEPFYIPDKWKCYDALRKMINY