>tr|A6I9T6|A6I9T6_RAT Cardiotrophin 1, isoform CRA_b OS=Rattus norvegicus GN=Ctf1 MSQREGSLEDHQTDSSFSFLPHLEAKIRQTHNLARLLTKYADQLLEEYVQQQGEPFGLPG FSPPRLPLAGLSGPAPSHAGLPVSERLRQDAAALSALPALLDAVRRRQAELNPRAPRLLR SLEDAARQVRALGAAVETVLAALGAAARGPVPEPVATSALFTSNSAAGVFSAKVLGLHVC GLYGEWVSRTEGDLGQLVPGGVA