>1a61_A: ALPHA-THROMBIN (SMALL SUBUNIT) TFGSGEADCGLRPLFEKKSLEDKTERELLESYIDGR >1a61_B: ALPHA-THROMBIN (LARGE SUBUNIT) IVEGSDAEIGMSPWQVMLFRKSPQELLCGASLISDRWVLTAAHCLLYPPWDKNFTENDLLVRIGKHSRTRYERNIEKISM LEKIYIHPRYNWRENLDRDIALMKLKKPVAFSDYIHPVCLPDRETAASLLQAGYKGRVTGWGNLKETWTANVGKGQPSVL QVVNLPIVERPVCKDSTRIRITDNMFCAGYKPDEGKRGDACEGDSGGPFVMKSPFNNRWYQMGIVSWGEGCDRDGKYGFY THVFRLKKWIQKVIDQFGE >1a61_C: HIRUGEN NGDFEEIPEEYL