DNApol de Procarioto - Propriedades Flashcards

1
Q

DNApol 1 - Propriedades 3

A

Polimerização 5’ → 3’ - (+)

Exonuclease 3’ → 5’ - (+)

Exonuclease 5’ → 3’ - (+)

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2
Q

DNApol 2 - Propriedades 3

A

Polimerização 5’ → 3’ - (+)

Exonuclease 3’ → 5’ - (+)

Exonuclease 5’ → 3’ - (-)

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3
Q

DNApol 3 - Propriedades 3

A

Polimerização 5’ → 3’ - (+)

Exonuclease 3’ → 5’ - (+)

Exonuclease 5’ → 3’ - (+)

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4
Q

DNApol - nº de subunidades

DNApol 1 → ?

DNApol 2 → ?

DNApol 3 → ?

A

DNApol - nº de subunidades

DNApol 1 → 1

DNApol 2 → ≥ 4

DNApol 3 → ≥ 10

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5
Q

DNApol - Tamanho em kDa

DNApol 1 → ?

DNApol 2 → ?

DNApol 3 → ?

A

DNApol - Tamanho em kDa

DNApol 1 → 103

DNApol 2 → 90

DNApol 3 → ~900

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6
Q

DNApol - Velocidade de Polimerização (nt/seg)

DNApol 1 → ?

DNApol 2 → ?

DNApol 3 → ?

A

DNApol - Velocidade de Polimerização (nt/seg)

DNApol 1 → 16-20

DNApol 2 → 40

DNApol 3 → 250-1000

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7
Q

DNApol - Processividade (nt adicionados)

DNApol 1 → ?

DNApol 2 → ?

DNApol 3 → ?

A

DNApol - Processividade (nt adicionados)

DNApol 1 → 3-200

DNApol 2 → 1500

DNApol 3 → ≥500.000

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