Strain Name:
B6(129S4)-Prdx6tm4.1Abf/Mmnc
Stock Number:
042293-UNC
Citation ID:
RRID:MMRRC_042293-UNC
Other Names:
Prdx6 H26A

Strain Information

Prdx6tm4.1Abf
Name: peroxiredoxin 6; targeted mutation 4.1, Aron B Fisher
Synonyms: Prdx6 H26A, H26A Prdx6, H26A Prdx6 knock-in
Type: Allele
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Knock-In
Prdx6
Name: peroxiredoxin 6
Synonyms: Brp-12, CC26, acidic calcium-independent phospholipase A2, Ltw-4, aiPLA2, Ltw4, Aop2, NSGP, 9430088D19Rik, 1-Cys Prx, CP-3, 1-cysPrx, GPx, Lvtw-4
Type: Gene
Species: Mouse
Chromosome: 1
Alteration at locus: Knock-In
NCBI: 11758
Homologene: 3606
Genetic Alterations
Knock in mutation. The histidine codon at amino acid position 26 is mutated from CAC to GCC, an alanine codon:
  • Gene: Prdx6 (Gene ID:11758)
  • Reference sequence, mRNA: NM_007453.4
  • Nucleic acid level: c.76C>G, c.77A>C
  • Amino acid level: p.(His26Ala) or H26A
Genotype Determination
  • Genotyping Protocol(s)
  • Center protocol and contact for technical support will be shipped with mice.
  • ES Cell Line
    EAP6
    Phenotype

    Homozygous: The mice lack the phospholipase activity that is present in the wild type mice and breakdown of phospholipids is impaired, especially in the lung. In addition, the mice cannot reduce phospholipid hydroperoxides in the lung, which can lead to higher levels of lipid peroxidation in lungs exposed to reactive oxygen species.

    Hetero/Hemizygous: Not studied, but would expect half of the phospholipid activity found in wild type mice and half of the capacity to reduce phospholipid hydroperoxides.

    Cre-excised Phenotype: Undetermined 

    Strain Development
    The vector carrying the carrying the H26A mutation in the Prdx6 gene was introduced by electroporation into ES cells. Cells were selected with neomycin and those carrying the mutation were identified by Southern blotting and bred with 129/SVJ white mice. Chimeric mice from this breeding were tested for germline transmission, looking for production of black mice when bred with C57Bl/6J. Mice that showed germline transmission of the mutation upon testing with PCR analysis were bred to homozygosity. The homozygous mice were bred with FLP mice (B6.129S4-Gt(ROSA)26Sortm1(FLP1)Dym/RainJ - Jackson Strain #009086) to remove the neomycin resistance cassette and then bred further with each other to remove the flippase gene.
    Suggested Control Mice
    Wild-type littermates
    MMRRC Genetic QC Summary
    Genetic QC analysis (GQC) was performed on representative samples from the donor submission and provides a baseline reference. Regardless of the material ordered (live mice, sperm, embryos, resuscitated animals), the provided material is guaranteed to contain the primary genetic alteration of interest; however, the composition of the genetic background may vary (See Reproducibility sections of the report for details). The impact of genetic background on previously reported phenotypes has not been evaluated.

    GQC analysis was done on two XY samples PV8351and DS2217 at the time of importation and the conclusions are consistent in all samples. The results of the analysis are congruent with the SDS and PV8351 is the representative sample selected for the report. The primary (host and donor) background is C57BL/6 and there is positive evidence of C57BL/6J and C57BL/6N substrains. The secondary (but not donor) background is consistent with 129S4. The mitochondrial genome is consistent with at least one backcross to a female from the host background. The Y chromosome is inconsistent with at least one backcross to a male from the primary/host background. The region containing the allele of interest is C57BL/6Ncrl, which is consistent with the strain background of the ES cells( C57BL/6 derived EAP ES cells). Both sample(s) are homozygous for the donor background at the locus. None of the constructs detectable by MiniMUGA are present.

    The genome of the MMRRC: 42293 strain is 99.6% inbred and 99.5% congenic at the strain level. 0.5% of the genome is segregating for the secondary background. The Y chromosome matches the secondary background; therefore, this is not a true congenic strain. 24.5% of the genome is segregating for the two substrains (C57BL/6J and C57BL/6NCrl) that contribute to the primary (host) background. The contribution of C57BL/6J is 82.2%. The contribution of C57BL/6NCrl is 17.4%.

    The estimated inbreeding, congenicity, and the relative strain/substrain contribution depend on the number of samples genotyped. The genomes of strains that are not fully inbred are not completely reproducible.

    SPECIAL CONSIDERATIONS Y chromosome does not match the host (primary) background. Users should do at least one backcross through a male C57BL/6 to eliminate the discordant Y chromosome.
    MiniMUGA Sample Report
    • Apoptosis
    • Cancer
    • Cell Biology
    • Diabetes
    • Immunology and Inflammation
    • Reproduction
    • Research Tools
    Donor
    Aron Fisher, M.D., University of Pennsylvania, Perelman School of Medicine.

    Colony and Husbandry Information

    Colony Surveillance Program and Current Health Reports

    Mice recovered from a cryo-archive will have health surveillance performed on recipient females. Health reports will be provided prior to shipment. If you require additional health status information, please email mmrrc_health@med.unc.edu.
    Coat Color
    Black
    MMRRC Breeding System
    Random intra-strain mating
    Generation
    No backcrossing, as a C57Bl/6J library was used to obtain the original genomic clone and all matings were with C57Bl/6J mice.
    Overall Breeding Performance
    Good
    Viability and Fertility: Female Male Comments
    Homozygotes are viable: Yes Yes
    Homozygotes are fertile: Yes Yes
    Heterozygotes are fertile: Yes Yes
    Age Reproductive Decline: Undetermined Undetermined
    Bred to Homozygosity
    No
    Average litter size
    4-6
    Recommended wean age
    3 weeks

    Order Request Information

    Limited quantities of breeder mice (recovered litter) are available from a cryoarchive; recovered litter usually available to ship in 3 to 4 months.

    Cryopreserved material may be available upon request, please inquire to mmrrc@med.unc.edu for more information.

    Distribution of this strain requires submission of the MMRRC Conditions of Use (COU). A link to the COU web form will be provided via email after an order has been placed; the form should be completed then or the email forwarded to your institutional official for completion.

    The donor or their institution limits the distribution to non-profit institutions only.

    Additional charges may apply for any special requests. Shipping costs are in addition to the basic distribution/resuscitation fees. Information on shipping costs and any additional charges will be provided by the supplying MMRRC facility.

    Click button to Request this one strain. (Use the MMRRC Catalog Search to request more than one strain.)
    MMRRC Item # Description Distribution Fee / Unit (US $)
    *Shipping & Handling not included*
    Units Notes
    042293-UNC-EMBRYO Cryo-preserved embryos $1,404.00 / Non-Profit Aliquot Approximate quantity2 : 20-40 embryos / aliquot
    042293-UNC-SPERM Cryo-preserved spermatozoa $564.00 / Non-Profit Aliquot Approximate quantity3
    042293-UNC-RESUS Litter recovered from cryo-archive $2,914.00 / Non-Profit Litter Recovered litter4; additional fees for any special requests.

    1 The distribution fee covers the expense of rederiving mice from a live mouse; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

    2 An aliquot contains a sufficient number of embryos (in one or more vials or straws and based on the transfer success rate of the MMRRC facility) to transfer into one to three recipients. The MMRRC makes no guarantee concerning embryo transfer success experienced in the recipient investigator's laboratory. Neither gender nor genotype ratios are guaranteed.

    3 An aliquot is one straw or vial with sufficient sperm to recover at least one litter of mice, as per provided protocols, when performed at the MMRRC facility. The MMRRC makes no guarantee concerning the success of these procedures when performed outside the MMRRC facilities.

    4 The distribution fee covers the expense of resuscitating mice from the cryo-archive; you will receive the resulting litter. The litter will contain at minimum one mutant carrier; the actual number of animals and the gender and genotype ratios will vary. (Typically, multiple breeder pairs can be established from the recovered litter.) Prior to shipment, the MMRRC will provide information about the animals recovered. If you anticipate or find that you need to request specific genotypes, genders or quantities of mice in excess of what is likely from a resuscitated litter, you may discuss available options and pricing with the supplying MMRRC facility.

    To request material from the MMRRC: Please fill out our on-line request form (accessible from the catalog search results page, or click the Request this Strain button in the fees section). If you have questions or need assistance completing this form, you may call Customer Service at (800) 910-2291 (in USA or Canada) or (530) 757-5710 (international calls). Before you call, please have with you: the MMRRC item number, quantity needed, Bill-to and Ship-to contact information.