Kit^tm1Bsm
Targeted Allele Detail

Summary

• Symbol: Kit^tm1Bsm
• Name: KIT proto-oncogene receptor tyrosine kinase; targeted mutation 1, Peter Besmer
• MGI ID: MGI:2178053
• Synonyms: Kit^Y719F-neo
• Gene: Kit Location: Chr5:75735647-75817382 bp, + strand Genetic Position: Chr5, 39.55 cM
• Alliance: Kit^tm1Bsm page

Mutation origin

• Germline Transmission: Earliest citation of germline transmission: J:61141
• Parent Cell Line: CJ7 (ES Cell)
• Strain of Origin: 129S1/Sv-Oca2⁺ Tyr⁺ Kitl⁺

Mutation description

• Allele Type: Targeted
• Mutations: Insertion, Nucleotide substitutions
• Mutation details: Using a knock-in strategy, tyrosine 719 was changed to a phenylalanine, Y719F. The mutation was designed to prevent the binding of SH2 domain proteins including the p85 subunit of the PI 3-kinase and to abolish subsequent signaling events. Retention of the neomycin caused a 75% reduction in kit expression. (J:61141)

Expression

In Structures Affected by this Mutation:

5 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 Kit Mutation: 179 strains or lines available

References

• Original: J:61141 Kissel H, et al., Point mutation in kit receptor tyrosine kinase reveals essential roles for kit signaling in spermatogenesis and oogenesis without affecting other kit responses. EMBO J. 2000 Mar 15;19(6):1312-26
• All: 1 reference(s)