>tr|Q545W1|Q545W1_MOUSE DNA-binding protein inhibitor ID-3 OS=Mus musculus GN=Id3 MKALSPVRGCYEAVCCLSERSLAIARGRGKSPSTEEPLSLLDDMNHCYSRLRELVPGVPR GTQLSQVEILQRVIDYILDLQVVLAEPAPGPPDGPHLPIQTAELTPELVISKDKRSFCH