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Tgfb1tm1Rif
Targeted Allele Detail
Summary
Symbol: Tgfb1tm1Rif
Name: transforming growth factor, beta 1; targeted mutation 1, Daniel B Rifkin
MGI ID: MGI:3820285
Synonyms: LAPC33S, Tgfb1C33S
Gene: Tgfb1  Location: Chr7:25386427-25404502 bp, + strand  Genetic Position: Chr7, 13.98 cM
Alliance: Tgfb1tm1Rif page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:141786
Parent Cell Line:  Not Specified (ES Cell)
Strain of Origin:  129/SvEv
Mutation
description
Allele Type:    Targeted
Mutation:    Single point mutation
 
Mutation detailsThese mice were generated by altering the Tgfb1 codon for C33 to one for S33 by homologous recombination. A floxed neo cassette was included in the targeting vector and was subsequently removed by crossing founder mice with cre transgenic mice. The mutated amino acid is located in the latency-associated peptide portion of the precursor protein that becomes non-covalently associated with the mature but biologically inactive (latent) form of TGF-beta. This mutation disrupts the association of the latency-associated peptide to latent TGF-beta binding proteins. Latent TGF-beta from the sera or platelets of homozygotes is not activated by shear forces. (J:141786, J:142353)
Phenotypes
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View phenotypes and curated references for all genotypes (concatenated display).
Expression
In Structures Affected by this Mutation: 12 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 Tgfb1 Mutation:  35 strains or lines available
References
Original:  J:141786 Ahamed J, et al., In vitro and in vivo evidence for shear-induced activation of latent transforming growth factor-beta1. Blood. 2008 Nov 1;112(9):3650-60
All:  5 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
10/29/2024
MGI 6.24
The Jackson Laboratory