About   Help   FAQ
Man1a2tm1Ahe
Targeted Allele Detail
Summary
Symbol: Man1a2tm1Ahe
Name: mannosidase, alpha, class 1A, member 2; targeted mutation 1, Annette Herscovics
MGI ID: MGI:3703788
Synonyms: Man1Bf
Gene: Man1a2  Location: Chr3:100469519-100592789 bp, - strand  Genetic Position: Chr3, 43.71 cM
Alliance: Man1a2tm1Ahe page
Mutation
origin
Germline Transmission:  Earliest citation of germline transmission: J:119977
Parent Cell Line:  J1 (ES Cell)
Strain of Origin:  129S4/SvJae
Mutation
description
Allele Type:    Targeted (Conditional ready, No functional change)
Mutation:    Insertion
 
Mutation detailsLoxP sites were inserted to flank exon 2, as well as tk and neo selection markers. The selection markers were removed by transient transfection with Cre recombinase, leaving a floxed exon 2. (J:119977)
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 Man1a2 Mutation:  31 strains or lines available
References
Original:  J:119977 Tremblay LO, et al., Respiratory distress and neonatal lethality in mice lacking Golgi alpha1,2-mannosidase IB involved in N-glycan maturation. J Biol Chem. 2007 Jan 26;282(4):2558-66
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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
01/28/2026
MGI 6.24
The Jackson Laboratory