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Phenotype Images associated with this Allele
Nomenclature
Symbol: Traf7em1(IMPC)Tcp
Name: TNF receptor-associated factor 7; endonuclease-mediated mutation 1, The Centre for Phenogenomics
MGI ID: MGI:6388361
Synonyms: Traf7-
Images for
Allele
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Image Caption Genotypes involving this allele
Allelic Composition Genetic Background
Traf7em1(IMPC)Tcp/Traf7em1(IMPC)Tcp (-/-) embryos show developmental delay. Almost all E10.5 embryos have abnormal head shape and cardiac tissue, some with enlarged hearts and pericardial edema, abnormal branchial arch development, and abnormal blood deposition. Yolk sacs appear pale.Traf7em1(IMPC)Tcp/Traf7em1(IMPC)TcpC57BL/6NCrl-Traf7em1(IMPC)Tcp/TcpMmucd
Traf7em1(IMPC)Tcp/Traf7em1(IMPC)Tcp (-/-) placentas exhibit multiple labyrinth zone defects. Thickness of the labyrinth layer is reduced and chorioallantoic branching is nearly absent.Traf7em1(IMPC)Tcp/Traf7em1(IMPC)TcpC57BL/6NCrl-Traf7em1(IMPC)Tcp/TcpMmucd
E9.5 AlleleSymbol(MGI:6388361|0)/Traf7em1(IMPC)Tcp (Traf7-/-) embryos display appropriate germ layer formation. Embryos are mainly normal, displaying normal heart and liver development.Traf7em1(IMPC)Tcp/Traf7em1(IMPC)TcpC57BL/6NCrl-Traf7em1(IMPC)Tcp/TcpMmucd
AlleleSymbol(MGI:6388361|0)/Traf7em1(IMPC)Tcp (-/-) embryos display appropriate germ layer formation at E10.5, however embryos are delayed and a reduction in cellular density, most easily seen in head sections, is seen.Traf7em1(IMPC)Tcp/Traf7em1(IMPC)TcpC57BL/6NCrl-Traf7em1(IMPC)Tcp/TcpMmucd

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
01/06/2026
MGI 6.24
The Jackson Laboratory