>gi|21361302 serine (or cysteine) proteinase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 4 [Homo sapiens] MHLIDYLLLLLVGLLALSHGQLHVEHDGESCSNSSHQQILETGEGSPSLK IAPANADFAFRFYYLIASETPGKNIFFSPLSISAAYAMLSLGACSHSRSQ ILEGLGFNLTELSESDVHRGFQHLLHTLNLPGHGLETRVGSALFLSHNLK FLAKFLNDTMAVYEAKLFHTNFYDTVGTIQLINDHVKKETRGKIVDLVSE LKKDVLMVLVNYIYFKALWEKPFISSRTTPKDFYVDENTTVRVPMMLQDQ EHHWYLHDRYLPCSVLRMDYKGDATVFFILPNQGKMREIEEVLTPEMLMR WNNLLRKRNFYKKLELHLPKFSISGSYVLDQILPRLGFTDLFSKWADLSG ITKQQKLEASKSFHKATLDVDEAGTEAAAATSFAIKFFSAQTNRHILRFN RPFLVVIFSTSTQSVLFLGKVVDPTKP