Translation Flashcards

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1
Q

tRNA

A

“Translator” reads nucleotide word and interprets it as a protein word

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2
Q

3’ end

A

Attachment site

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3
Q

Anticodon

A

Nucleotide triplet that base pairs to a specific mRNA codon

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4
Q

Initiation

A

Transcription factors attach to DNA and polymerase is bound in the correct orientation

The enzyme then unwinds the 2 DNA strands to being transcription

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5
Q

TATA box

A

Nucleotide sequence about 25 nucleotides upstream from the starting point

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6
Q

Termination in bacteria

A

terminator is in DNA; polymerase releases transcript

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7
Q

Termination in Eukaryotes

A

RNA polymerase II transcribes a stop sequence

Once the polymerase catch up to each other, it detaches

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8
Q

Phases

A

Initiation
Elongation
Termination

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9
Q

Binding Sites of Elongation

A

P-Site: polypeptide
A-Site: amino acid
E-Site: exit

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10
Q

Translocation

A

Between step 2 and 3 of elongation

tRNA slide over one spot so that the polypeptide chain is back in the middle (p-site) and the empty tRNA can exit

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11
Q

Initiation codon is found

A

Within the mRNA

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