About   Help   FAQ
Targeted Allele Detail
Symbol: Nelfbtm1.1Roli
Name: negative elongation factor complex member B; targeted mutation 1.1, Rong Li
MGI ID: MGI:3846130
Synonyms: Cobra1fl
Gene: Nelfb  Location: Chr2:25199712-25211489 bp, - strand  Genetic Position: Chr2, 17.06 cM
Germline Transmission:  Earliest citation of germline transmission: J:148508
Parent Cell Line:  iTL1 (ES Cell)
Strain of Origin:  129S6/SvEvTac
Allele Type:    Targeted (Null/knockout)
Mutation:    Insertion
Mutation detailsA frt- and neo-flanked neo cassette was inserted upstream of exon 1, and an additional loxP site was inserted downstream of exon 4. Germ line, flp mediated recombination removed the neo cassette leaving exons 1 through 4 floxed. (J:148508)
Generation of the Nelfbtm1.1Roli and Nelfbtm1.2Roli alleles
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 Nelfb Mutation:  5 strains or lines available
Original:  J:148508 Amleh A, et al., Mouse cofactor of BRCA1 (Cobra1) is required for early embryogenesis. PLoS One. 2009;4(4):e5034
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)
Citing These Resources
Funding Information
Warranty Disclaimer & Copyright Notice
Send questions and comments to User Support.
last database update
MGI 6.16
The Jackson Laboratory