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F9em1Smoc
Endonuclease-mediated Allele Detail
Summary
Symbol: F9em1Smoc
Name: coagulation factor IX; endonuclease-mediated mutation 1, Shanghai Model Organisms Center
MGI ID: MGI:7289575
Gene: F9  Location: ChrX:59044824-59076119 bp, + strand  Genetic Position: ChrX, 33.5 cM, cytoband A6-A7
Alliance: F9em1Smoc page
Mutation
origin
Strain of Origin:  C57BL/6JSmoc
Mutation
description
Allele Type:    Endonuclease-mediated (Null/knockout)
Mutation:    Intragenic deletion
 
Mutation detailsThe F9 gene is located on the X chromosome. In this F9 knockout mouse model, gRNAs were designed targeting Exon8 of F9 gene via CRISPR gene editing technology. Loss of F9 caused coagulopathy in mice. Mice that are homozygous for F9 knockout are viable, fertile and normal in size. Normal fighting in the cage may cause bleeding or even death due to massive internal hemorrhaging. After the tail cutting, wounds must be cauterized to prevent homozygous knockout mice from blood loss and death. This strain is a powerful model for studying coagulopathy, gene therapy methods and function of factor IX mutations. F9-KO mice (Stock No.NM-KO-18046) carry a knockout allele derived from the targeted deletion of exon 8. While F9-KO(2) mice (Stock No.NM-KO-200607) carrying the exon 1-8 deletion. (J:238766)
Inheritance:    Not Specified
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
Carrying any F9 Mutation:  9 strains or lines available
References
Original:  J:238766 Shanghai Model Organisms Center, Information obtained from the Shanghai Model Organisms Center (SMOC), Shanghai, China. MGI Direct Data Submission. 2017;
All:  1 reference(s)

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
01/20/2026
MGI 6.24
The Jackson Laboratory