AF041803 6345 112 793 S. cerevisiae GAL10 promoter AF041803 6345 794 929 5' recombination region AF041803 6345 846 863 polyhistidine affinity tag AF041803 6345 867 899 T7 tag epitope AF041803 6345 912 926 enterokinase recognition sequence AF041803 6345 936 982 multiple cloning sites AF041803 6345 983 1188 3' recombination region AF041803 6345 1247 2099 cen4 AF041803 6345 2128 3218 S. cerevisiae ARS1 AF041803 6345 3226 4383 ura3