>sp|P56478|IL7_RAT Interleukin-7 OS=Rattus norvegicus OX=10116 GN=Il7 PE=2 SV=1 MFHVSFRYIFGIPPLILVLLPVTSSDCHIKDKDGKAFGSVLMISINQLDKMTGTDSDCPN NEPNFFKKHLCDDTKEAAFLNRAARKLRQFLKMNISEEFNDHLLRVSDGTQTLVNCTSKE EKTIKEQKKNDPCFLKRLLREIKTCWNKILKGSI