>tr|A6KA58|A6KA58_RAT Growth differentiation factor 1 OS=Rattus norvegicus GN=Gdf1 MLPVCHRFCDHLLLLLLLPSTTLAHAPASLGPAAALLQVLGLPETPRSVPTLRPVPPVMW RLFRSRNPQEARVGRPLKPCHVEELGVAGNIVRHIPDSGLSSRIIQPARTSGLCPEWTVV FDLSSVEPIERPTRARLELRLEAESEDTRGWELSVALLAEAEHPGPELLRVQAPPGLPLR ADLLGTAVAANASVPRTLRLALALHPGAAATCGRLAEASLLLVTLDPRLCPLPRSRRHTE PRVGGGPVGTCRTRRLHVSFREVGWHRWVIAPRGFLANFCQGTCALPETLRGPGGPPALN HAVLRALMHAAAPTPGVGSPCCVPERLSPISVLFFDNSDNVVLRHYEDMVVDECGCR