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Rasal1tm1b(KOMP)Wtsi
Targeted Allele Detail
Summary
Symbol: Rasal1tm1b(KOMP)Wtsi
Name: RAS protein activator like 1 (GAP1 like); targeted mutation 1b, Wellcome Trust Sanger Institute
MGI ID: MGI:7408093
Gene: Rasal1  Location: Chr5:120786877-120817662 bp, + strand  Genetic Position: Chr5, 60.63 cM
Alliance: Rasal1tm1b(KOMP)Wtsi page
IMPC: Rasal1 gene page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:331889
Parent Cell Line:  JM8.N4 (ES Cell)
Strain of Origin:  C57BL/6N
Project Collection: KOMP-CSD
Mutation
description
Allele Type:    Targeted (Null/knockout, Reporter)
Mutation:    Intragenic deletion
 
Mutation detailsThe L1L2_Bact_P cassette was inserted at position 120792385 of Chromosome 5 upstream of critical exons 3 and 4 (Build GRCm39). The cassette is composed of an FRT site followed by lacZ sequence and a loxP site. This first loxP site is followed by a neomycin resistance gene under the control of the human beta-actin promoter, SV40 polyA, a second FRT site and a second loxP site. A third loxP site is inserted downstream of exons 3 and 4 at position 120793472. Exons 3 and 4 are thus flanked by loxP sites. A null/knockout allele was created by cre recombinase expression in mice carrying the tm1a allele to remove the neo selection cassette and loxP-flanked critical exon(s). Further information on targeting strategies used for this and other IKMC alleles can be found at http://www.informatics.jax.org/mgihome/nomen/IKMC_schematics.shtml (J:331889)
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 Rasal1 Mutation:  52 strains or lines available
References
Original:  J:331889 Xu R, et al., A semaphorin-plexin-Rasal1 signaling pathway inhibits gastrin expression and protects against peptic ulcers. Sci Transl Med. 2022 Jul 20;14(654):eabf1922
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
12/30/2025
MGI 6.24
The Jackson Laboratory