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Targeted Allele Detail
Symbol: Engtm1Hma
Name: endoglin; targeted mutation 1, Helen M Arthur
MGI ID: MGI:2177822
Synonyms: Eng-
Gene: Eng  Location: Chr2:32646595-32682669 bp, + strand  Genetic Position: Chr2, 22.09 cM
Germline Transmission:  Earliest citation of germline transmission: J:73415
Parent Cell Line:  E14TG2a (ES Cell)
Strain of Origin:  129P2/OlaHsd
Allele Type:    Targeted (Null/knockout, Reporter)
Mutations:    Insertion, Intragenic deletion
Mutation detailsAn HA tag followed by a stop codon was introduced into exon 8, and was followed by an IRES-lacZ gene and neomycin selection cassette that replaced exons 9, 10 and 11. Western blot analysis on homozygous embryos demonstrated that no detectable ENG protein was expressed from this allele; however, a beta-galactosidase protein was expressed under the control of the endogenous promoter. (J:73415)
View phenotypes and curated references for all genotypes (concatenated display).
Disease models
In Structures Affected by this Mutation: 8 anatomical structures
Find Mice (IMSR)
Mouse strains and cell lines available from the International Mouse Strain Resource (IMSR)
Carrying this Mutation:  Mouse Strains: 1 strain available      Cell Lines: 0 lines available
Carrying any Eng Mutation:  14 strains or lines available
Original:  J:73415 Arthur HM, et al., Endoglin, an ancillary TGFbeta receptor, is required for extraembryonic angiogenesis and plays a key role in heart development. Dev Biol. 2000 Jan 1;217(1):42-53
All:  13 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
MGI 6.14
The Jackson Laboratory