Sequence of this protein is as follows: LNKDLKMPKV QYKSNCKPST FAYPAPLEVP KEKEKEKVST AVLSITAKAK KKEKEKEKKE EEKMEVDEAE KKEEKEKKKE PEPNFQLLDN PARVMPAQLK VLTMPETCRY QPFKPLSIGG IIILKDTSED. Proteolytic degradation is critical to the maintenance of appropriate