第三章 酶. w 酶的分子结构及功能 w 酶促反应的特点及 酶的催化机理 w 酶促反应动力学 w 酶的调节 w 酶的命名与分类 w 酶与医学的关系.
真核细胞 DNA 复制中的酶和蛋白质
description
Transcript of 真核细胞 DNA 复制中的酶和蛋白质
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DNA
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DNA
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DNA
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DNAPRIMASEDNARNA2
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DNA
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DNA
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SSB
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nucleasesDNase RNase3-5RNaseH5-3
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DNADNADNA53ATPDNADNA4DNAI
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MCM2-7MCM2-7DNAORCCDc6Cdt1DNA G1-SCDc45CDc7Cdk2MCMORCXENOPUSDNADNA80bpORCMCM11DNAMCMMCMCDc45DNAMCMDNA
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CDc7Cdk2 CDc45DNAMCM2-7
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DNA
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G1
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DNA
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ORCMCM82-bpDNA
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MCMDNAORCDNA
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MCM
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DNACDC45DNA
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MCMCDC7
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CDC45D
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DNA
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MCM82bpDNAORC80bpDNAG1MCMDNADNA82bpMCMORCMCMORCDNAMCMDNACDC6CDT1 ORCCDC6CDT1DNAMCMMCMORCDNAORCMCM
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MCMCDC7MCM4CDC7DCDC45MCM1MCMCDC45DNACDC45MCMMCM106MCMMCMG1GI/S
G1SG2GIG0RDNA
DNADNADNADNADNA RNARF-CDNAPCNADNA 5DNADNA NDADNADNADNAATPDNA5-33-5RFDNADNAI /II /DNAPol:,ssRP-A1CDC CDK MCM DNADNAORCORCDNAMMCM2-7SSSFP2 CDc7SCDKDNAORCMCM1DNAMCMORC22-63kbDNAPCR202DNAMCMORC24GEMININMCM3MCMCDT15NPECDc456P27KIPCDc45CDK2c45CDK2ORCMCMDNA#A&B251 bpPCRbead beads25115412094670 bpDNADNAbead2%ABCDNA beads1-56-10Geminin D67 bpDNAMCM94bpMCMOCR=11 D82bpMCMA0.3-6kbORC10-15kbORCMCM3DNAGemininMCMDNAORCDNADNAB6kbDNAMCM3ORC220-401.CMCM2-7MCM31kbPCR100bpDNAORC21kb 100bpMCM3100bpMCM7MCM4MCM3MCM2-7DNAD1kbMCM3ORC2111MCM3DNA90bp
ORCORCMCM2-7DNAORCMCM6kbORCMCM100bpMCM1M KCL1kb100bpDNAMCMDNAORC0.6M KCLDNADNAORCMCMCCDC-45DNACDK-2ORC2DNAMCMCDC45MCMCDC45DNAMCM3ORC2CDC45CDC45ORC2MCM3ABCDC45DNADNACDC45CDC45CMCMDNAMCM50%DNAMCM6%NPEDNAMCMMCM4CDK2MCM4NPECDC76MCM3ORC22016MCM4NPE42CDC7MCM2-7DNAMCMCDC7MCN2-7CDC45MCMCDC45MCMCDC45MCMCDC45MCMCDC45CDC45CDK2MCM2-7CDC7MCM