
CODON_TO_PROTEIN = {
    "AUG": "Methionine",
    "UUU": "Phenylalanine",
    "UUC": "Phenylalanine",
    "UUA": "Leucine",
    "UUG": "Leucine",
    "UCU": "Serine",
    "UCC": "Serine",
    "UCA": "Serine",
    "UCG": "Serine",
    "UGU": "Cysteine",
    "UGC": "Cysteine",
    "UGG": "Tryptophan",
    "UAA": "STOP",
    "UAG": "STOP",
    "UGA": "STOP"
}


def proteins(strand):
    return [CODON_TO_PROTEIN[strand]]


CODON_TO_PROTEIN = {
    "AUG": "Methionine",
    "UUU": "Phenylalanine",
    "UUC": "Phenylalanine",
    "UUA": "Leucine",
    "UUG": "Leucine",
    "UCU": "Serine",
    "UCC": "Serine",
    "UCA": "Serine",
    "UCG": "Serine",
    "UAU": "Tyrosine",
    "UAC": "Tyrosine",
    "UGU": "Cysteine",
    "UGC": "Cysteine",
    "UGG": "Tryptophan",
    "UAA": "STOP",
    "UAG": "STOP",
    "UGA": "STOP"
}


def proteins(strand):
    return [CODON_TO_PROTEIN[strand]]

Fix mapping for codon keys for Tyrosine
Fix mapping for codon keys for Tyrosine

  
  CODON_TO_PROTEIN = {
      "AUG": "Methionine",
      "UUU": "Phenylalanine",
      "UUC": "Phenylalanine",
      "UUA": "Leucine",
      "UUG": "Leucine",
      "UCU": "Serine",
      "UCC": "Serine",
      "UCA": "Serine",
      "UCG": "Serine",
+     "UAU": "Tyrosine",
+     "UAC": "Tyrosine",
      "UGU": "Cysteine",
      "UGC": "Cysteine",
      "UGG": "Tryptophan",
      "UAA": "STOP",
      "UAG": "STOP",
      "UGA": "STOP"
  }
  
  
  def proteins(strand):
      return [CODON_TO_PROTEIN[strand]]
  
Fix mapping for codon keys for Tyrosine
## Code Before:

CODON_TO_PROTEIN = {
    "AUG": "Methionine",
    "UUU": "Phenylalanine",
    "UUC": "Phenylalanine",
    "UUA": "Leucine",
    "UUG": "Leucine",
    "UCU": "Serine",
    "UCC": "Serine",
    "UCA": "Serine",
    "UCG": "Serine",
    "UGU": "Cysteine",
    "UGC": "Cysteine",
    "UGG": "Tryptophan",
    "UAA": "STOP",
    "UAG": "STOP",
    "UGA": "STOP"
}


def proteins(strand):
    return [CODON_TO_PROTEIN[strand]]

## Instruction:
Fix mapping for codon keys for Tyrosine
## Code After:

CODON_TO_PROTEIN = {
    "AUG": "Methionine",
    "UUU": "Phenylalanine",
    "UUC": "Phenylalanine",
    "UUA": "Leucine",
    "UUG": "Leucine",
    "UCU": "Serine",
    "UCC": "Serine",
    "UCA": "Serine",
    "UCG": "Serine",
    "UAU": "Tyrosine",
    "UAC": "Tyrosine",
    "UGU": "Cysteine",
    "UGC": "Cysteine",
    "UGG": "Tryptophan",
    "UAA": "STOP",
    "UAG": "STOP",
    "UGA": "STOP"
}


def proteins(strand):
    return [CODON_TO_PROTEIN[strand]]
