From WikiPathways
1, 2 Mcm6 DNA Polymerase A Orc complex Mcm10 Mcm5 RFC Heteropentamer: RNA primer-DNA primer PCNA homotrimer Pre-replicative complex RNA Primer Cdc6 Processive complex p180 Phosphorylation of Mcm 2-7 complex Orc5 Mcm2 Ubiquitin Orc complex Orc1 Orc5 Mcm6 1. Assembly of the pre-replicative complex RFC36 2. Activation of the pre-replicative complex Orc2 Cdt1 RFC37 Ubiquitin Orc complex 3. DNA replication initiation Cdc6 RFC38 p58 Cdc6 Orc complex Mcm7 RNA primer-DNA primer p49 5. Leading/lagging strand synthesis Mcm5 Ubiquitinated Cdc6 Orc3 Cdt1 DNA polymerase alpha: primase: origin complex Orc3 Mcm10 Orc2 Phosphorylated Cdc6 Orc2 Orc3 Mcm4 Origin Cdc6 4. Switching of origins to post-replicative state Orc4 Mcm4 Phosphorylated Orc1 DNA polymerase alpha: primase: origin complex Cdt1 Primase Mcm 4,6,7 trimer forms and associates with the replication fork Orc5 Mcm2 Orc4 Degraded by proteasome in cytosol RNA primer-DNA primer: origin duplex:PCNA Ubiquitinated Orc1 Degraded by proteasome in cytosol Geminin Mcm7 Orc complex Mcm3 RNA primer-DNA primer Cdt1 RFC40 p70 Mcm3 RFC140 Orc3 Pre-replicative complex Cdt1 Orc2 RFC Heteropentamer: RNA primer-DNA primer AgaP_AGAP004956 AgaP_AGAP010406 AgaP_AGAP008332 AgaP_AGAP000978 AgaP_AGAP004392 AgaP_AGAP006065 AgaP_AGAP004579 dUTP AgaP_AGAP004615 AgaP_AGAP003093 AgaP_AGAP001929 RPA4 AgaP_AGAP001421 ATP AgaP_AGAP010219 AgaP_AGAP005321 RPA3 AgaP_AGAP007063 AgaP_AGAP008723 AgaP_AGAP004614 dGTP dCTP AgaP_AGAP005800 dATP GTP POLD4 AgaP_AGAP007477 AgaP_AGAP011246 ATP ATP AgaP_AGAP004275 AgaP_AGAP004408 ADP ASK UTP CTP AgaP_AGAP004957 AgaP_AGAP001971 POLD3 AgaP_AGAP005144 ADP AgaP_AGAP005176 AgaP_AGAP001290 CDC7 AgaP_AGAP001135 AgaP_AGAP008910 AgaP_AGAP011961 AgaP_AGAP007927 POLD1 AgaP_AGAP006387 AgaP_AGAP009047 AgaP_AGAP010220 ATP AgaP_AGAP000474 GMNN
Description
DNA replication, the basis for biological inheritance, is a fundamental process occurring in all living organisms to copy their DNA. This process is "replication" in that each strand of the original double-stranded DNA molecule serves as template for the reproduction of the complementary strand. Hence, following DNA replication, two identical DNA molecules have been produced from a single double-stranded DNA molecule. Cellular proofreading and error-checking mechanisms ensure near perfect fidelity for DNA replication.
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