>d1b8mb_ g.17.1.3 (B:) Neurotrophin 4 heterodimer {Human (Homo sapiens)} gelavcdavsgwvtdrrtavdlrgrevevlgevpaaggsplrqyffetrckadnaeeggp gaggggcrgvdrrhwvseckakqsyvraltadaqgrvgwrwiridtacvctllsrtgra