>2EJW_1|Chains A, B, C[auth E], D[auth F]|Homoserine dehydrogenase|Thermus thermophilus (300852) MEALKIALLGGGTVGSAFYNLVLERAEELSAFGVVPRFLGVLVRDPRKPRAIPQELLRAEPFDLLEADLVVEAMGGVEAPLRLVLPALEAGIPLITANKALLAEAWESLRPFAEEGLIYHEASVMAGTPALSFLETLRGSELLELHGILNGTTLYILQEMEKGRTYAEALLEAQRLGYAEADPTLDVEGIDAAHKLTLLARLLVDPGFPFAEVEAQGIARLTPEVLQKAEARGERVRLVASLFGEGGRWRAAVAPRRLPQDHPLARARGNALWVRARPLGEAFVTGPGAGGGATASGLFADLLRFLSGAPGHLPAPRARPPLEEGSPWPGVE