>sp|P41133|ID3_MOUSE DNA-binding protein inhibitor ID-3 OS=Mus musculus GN=Id3 MKALSPVRGCYEAVCCLSERSLAIARGRGKSPSTEEPLSLLDDMNHCYSRLRELVPGVPR GTQLSQVEILQRVIDYILDLQVVLAEPAPGPPDGPHLPIQTAELTPELVISKDKRSFCH