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Globin Family Human adult Human embryonic Baboon Mouse adult Rabbit adult Goat embryonic Duck adult Chicken embryonic B-Globin Family Human fetal Human embryonic Rabbit adult Rabbit embryonic Chicken adult Chicken embryonic Xenopus adult Xenopus larval Gene Sequence 12 start +4 agagaacccaccATGg. caccct gecgeCATGt ccagegeggg CATGg caggaagaaaccATGg gaaggaaccac CATGg tcagctge caccATGt ggagetgcaacCATGg ctctcctgcacaATGg. agtccagac geCATGg aggcctgg catcATGg aaac agacagaATGg agaccaga cat cATGg cca acc gcc geCATGg cccgctgccaccATGg tcaactttggeCATGg tcta cage caccATGgThe six nucleotides preceding the start codon and the first nucleotide after the start codon in eukaryotes exhibit strong sequence preference as determined by the percentages of nucleotides in the -6 to -1 positions and the +4 position. Gene Seq 12 start +4 Globin Family Human adult agagaacccaccATCg Human embryonic caccctge cgeCATGt Baboon ccagegegggCATGg Mouse adult caggaagaaaccATGg Rabbit adult gaagga accaccATGg Goat embryonic tcagetgecac CATGt Duck adult ggagetge accATGg Chicken embryonic etet eetgeacaATGg B-Globin Family Human fetal agtecagac geCATGg Human embryonic aggectggcatCATGg Rabbit adult aaacaga cagaATGg Rabbit embryonic agaccagacatCATOg Chicken adult ccaiacc gecgo CATGg Chicken embryonic adult tcaactttggeCATGg Xenopus larval tctac age caccATGg Part A Use the data given in the table to determine the six nucleotides that most commonly precede the start in vertebrates. Express your answer as a sequence of nucleotides separated by dashes. Example: 5-C-A-T-G-...-3 ANSWER: Part B Use the data given in the table to determine the nucleotide that most commonly follows the start in vertebrates. ANSWER: Part C The 7 nucleotide sequence that consists of the three consensus nucleotides before the AUG 3 to -1)and the one after the AUG (+4) has been named after the scientist who first described it. What is the name of this sequence? ANSWER:

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Part A 5'-G-C-C-A-C-C-3' is kozac sequence.

PART B: answer is G as it proceeds the START CODON ATG in many of the vertebral species whose sequences have been given

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