5. Transcribe the following triplet from the DNA Coding Strand: ATG → _UAC 6. Translate the following codon: GCU → amino acids (AA) Ala
7. Then identify the types of mutations resulting from base substitutions at different codon positions:
Mutation of 1"base: Mutant codon UCU → AA
Mutation type
Mutation of 2dbase: Mutant codon GAU → AA
Mutation type
Mutation of 3base: Mutant codon GCC_AA
Mutation type
C: Biotechnology
I. DNA Sequencing
Carefully read the printed coding strand (at least 60 bases). Provide the template DNA, transcribe the mRNA codons, then translate into amino acids (abbreviations), and
finally re-write the amino acids a single-letter codes
Coding
DNA
Template
DNA
mRNA
codons
Amino
Acids
AA
Codes
shift
li. Identify proteins and genes online
1.
What is a "BLAST" on the National Center for Biotechnology (NCBI) website?
PAVI
2 Identify the protein using the NCBI "BLAST":
3. Which chromosome is the gene on?
4. Identify one condition that might occur as a result of a mutation of that protein:
inte
CORE
DEL