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The specific pairing we have postulated immediately suggests a possible copying mechanism for the...

Date post: 17-Apr-2015
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Page 1: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 2: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 3: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 4: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 5: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 6: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 7: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

The specific pairing we have postulated

immediately suggests a possible copying

mechanism for the genetic material Problemas:

-afinidade entre as fitas e entrelaçamento requer helicase e ATPases. - desenrolar das fitas cria enrolamento excessivo à frente, requerendo topoisomerase.- processo deve ser catalisado (é rápido)[4.8 milhões de pb em 40 min]- pareamento não é tão seletivo, é preciso mecanismo de “edição” – polimerase.- e a direção? que é exigência do fornecedor de energia? (o nucleotídeo tri-fosfato)

Page 8: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 9: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

Mudança conformacional de conferência

Verificação lateral, pela fenda menor

Par correto

Page 10: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

Par incorreto

Atividade exonucleolítica 3’-5’ = EDITORIAL

Page 11: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

OriC E. coli

Page 12: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.
Page 13: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

gene gene

ODP = origin definition point

TRDP = time of replication definition point

TRDPODP

Page 14: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material Problemas: -afinidade entre.

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