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Phenotypes Associated with This Genotype
Genotype
MGI:6388689
Allelic
Composition
Orc1tm1.1Gle/Orc1tm1.1Gle
Genetic
Background
involves: C57BL/6 * SJL
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Orc1tm1.1Gle mutation (0 available); any Orc1 mutation (61 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
cellular
• mouse embryonic fibroblasts (MEFs) infected with a Cre-expressing retrovirus accumulate greater than 2C DNA content
• MEFs infected with a Cre-expressing retrovirus cease to proliferate and show negligible BrdU incorporation relative to control MEFs
• MEFs infected with a Cre-expressing retrovirus exhibit a block in DNA replication leading to S-phase arrest

homeostasis/metabolism
• MEFs infected with a Cre-expressing retrovirus exhibit a block in DNA replication leading to S-phase arrest


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
01/28/2026
MGI 6.24
The Jackson Laboratory