Col2a1^tm1.1Ksec
Targeted Allele Detail

Summary

• Symbol: Col2a1^tm1.1Ksec
• Name: collagen, type II, alpha 1; targeted mutation 1.1, Kathryn S E Cheah
• MGI ID: MGI:4830258
• Synonyms: IIA^-
• Gene: Col2a1 Location: Chr15:97873483-97902525 bp, - strand Genetic Position: Chr15, 53.97 cM
• Alliance: Col2a1^tm1.1Ksec page

Mutation origin

• Germline Transmission: Earliest citation of germline transmission: J:163739
• Parent Cell Line: Not Specified (ES Cell)
• Strain of Origin: 129X1/SvJ

Mutation description

• Allele Type: Targeted (Null/knockout)
• Mutations: Insertion, Intragenic deletion
• Mutation details: Exon 2 was replaced with a floxed neo cassette via homologous recombination. Cre mediated recombination removed the neo cassette. RT-PCR analysis confirmed the absence of the IIA transcript and continued expression of the IIB transcript in E9.5 homozygous embryos. This is an isoform specific knock-out. (J:163739)

Expression

In Mice Carrying this Mutation:	96 assay results
In Structures Affected by this Mutation:	15 anatomical structure(s)

Find Mice (IMSR)

• Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
• Carrying this Mutation: Mouse Strains: 0 strains available Cell Lines: 0 lines available
• Carrying any Col2a1 Mutation: 69 strains or lines available

References

• Original: J:163739 Leung AW, et al., Loss of procollagen IIA from the anterior mesendoderm disrupts the development of mouse embryonic forebrain. Dev Dyn. 2010 Sep;239(9):2319-29
• All: 2 reference(s)