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Flt1tm1Msh
Targeted Allele Detail
Nomenclature
Symbol: Flt1tm1Msh
Name: FMS-like tyrosine kinase 1; targeted mutation 1, Masabumi Shibuya
MGI ID: MGI:1934260
Synonyms: Flt-1TK-, flt tk-, VEGFR1-DeltaTKD
Gene: Flt1  Location: Chr5:147561604-147726011 bp, - strand  Genetic Position: Chr5, 87.01 cM, cytoband G
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:49507
Parent Cell Line:  J1 (ES Cell)
Strain of Origin:  129S4/SvJae
Mutation
description
Allele Type:    Targeted (Null/knockout)
Mutations:    Insertion, Intragenic deletion
 
Mutation detailsA PGK-neomycin resistance cassette replaced exon 17, which encodes the amino terminal region of the tyrosine kinase domain. Northern blot analysis of homozygous mutant embryos using a 5' cDNA probe detected a ~3kb mRNA, and detected no 7kb full length transcript using a 3' probe. Immunoblot analysis of lung tissue from homozygous mutant mice detected the endogenous soluble form of the protein, and a novel truncated form that lacks the cytoplasmic region. No full length protein was expressed from this allele. (J:49507)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
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 Flt1 Mutation:  42 strains or lines available
References
Original:  J:49507 Hiratsuka S, et al., Flt-1 lacking the tyrosine kinase domain is sufficient for normal development and angiogenesis in mice. Proc Natl Acad Sci U S A. 1998 Aug 4;95(16):9349-54
All:  26 reference(s)

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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last database update
11/14/2017
MGI 6.11
The Jackson Laboratory