>sp|Q9D958|SPCS1_MOUSE Signal peptidase complex subunit 1 OS=Mus musculus GN=Spcs1 MARGGARGCPCPSETSASGATAEVKRSAGRPCSRYRPPQTLLLNNRLRPFRCRYRSSATM LEHLSSLPTQMDYKGQKLAEQMFQGIILFSAIVGFIYGYVAEQFGWTVYIVMAGFAFSCL LTLPPWPIYRRHPLKWLPVQDLGTEDKKSGDRKIKRHAKNN