Strain Name:
B6.129S6-Kcne1tm1Rdn/Mmucd
Stock Number:
015382-UCD
Citation ID:
RRID:MMRRC_015382-UCD
Other Names:
minK(-/-)/lacZ(+/+), B6.129S6-Kcne1tm1Rdn/Mmcd

Strain Information

Kcne1tm1Rdn
Name: potassium voltage-gated channel, Isk-related subfamily, member 1; targeted mutation 1, Dan M Roden
Synonyms: minK-lacZ, minK-
Type: Allele
Species: Mus musculus (mouse)
Chromosome: 16
Alteration at locus: Targeted Mutation
Kcne1
Name: potassium voltage-gated channel, Isk-related subfamily, member 1
Synonyms: MinK, Isk, nmf190
Type: Gene
Species: Mouse
Chromosome: 16
Alteration at locus: Targeted Mutation
NCBI: 16509
VEGA: 16
HGNC: HGNC:6240
Homologene: 185
Genetic Alterations
The single KCNE1 (minK) coding exon was deleted and replaced by the lacZ reporter gene. All splice sites were left intact. All untranslated sequences are left intact.
Genotype Determination
ES Cell Line
TL1/TL-1 derived from 129S6/SvEvTac
Phenotype
Homozygous: The mice are deaf due to an innner ear defect. They are hyperactive, exhibit head bobbing and rapic circular mobility (tail-chasing).

Heterozygous: Same as wild-type
Mammalian Phenotype Terms
Allelic Composition: Kcne1tm1Rdn/Kcne1tm1Rdn (Genetic Background: involves: 129S6/SvEvTac )

Allelic Composition: Kcne1tm1Rdn/Kcne1tm1Rdn (Genetic Background: involves: 129S6/SvEvTac * Black Swiss )

MeSH Terms
  • Action Potentials
  • Animals
  • Atrial Fibrillation/etiology
  • Atrial Fibrillation/physiopathology
  • Disease Susceptibility
  • Isoproterenol/pharmacology
  • Mice
  • Mice, Inbred C57BL
  • Mice, Knockout
  • Potassium Channels, Voltage-Gated/genetics
  • Potassium Channels, Voltage-Gated/physiology
  • Connexins/metabolism
  • Heart/embryology
  • Myocardium/metabolism
  • T-Box Domain Proteins/deficiency
  • T-Box Domain Proteins/genetics
  • T-Box Domain Proteins/metabolism
  • Animals, Newborn
  • Cardiotonic Agents/pharmacology
  • Electrocardiography/drug effects
  • Gene Expression Regulation, Developmental/drug effects
  • Gene Targeting
  • Heart Conduction System/metabolism
  • Lac Operon
  • Long QT Syndrome/genetics
  • Potassium Channels/genetics
  • Potassium Channels, Voltage-Gated
  • Recombination, Genetic
  • Staining and Labeling
  • beta-Galactosidase/analysis
Strain Development
Targeted ES cell clones from 129 SVJ mice were microinjected into embryos derived from C57BL/6 mice. The resulting chimeras were bred to Black Swiss and 129SV mice. After several generations, the 129 SV inbred mice were outbred to C57BL because the fertility declined
Suggested Control Mice

Wildtype littermates

MMRRC Genetic QC Summary
The MMRRC Centers have developed a genetic QC pipeline using MiniMUGA array genotyping to provide additional information on strain backgrounds for MMRRC congenic and inbred strains. For more information on when data may be available, or to request genotyping for a strain of interest, please contact mmrrc@ucdavis.edu. Older strains may not have this information.
  • Cardiovascular
  • Developmental Biology
  • Internal/Organ
  • Models for Human Disease
  • Research Tools
  • Sensorineural
Donor
Sabina Kuperhmidt, Ph.D. and Dan Roden, M.D., Vanderbilt University
Primary Reference

Temple J, Frias P, Rottman J, Yang T, Wu Y, Verheijck EE, Zhang W, Siprachanh C, Kanki H, Atkinson JB, King P, Anderson ME, Kupershmidt S, Roden DM. Atrial fibrillation in KCNE1-null mice. Circ Res. 2005 Jul 8;97(1):62-9. Epub 2005 Jun 9. (Medline PMID: 15947250)

Moskowitz IP, Pizard A, Patel VV, Bruneau BG, Kim JB, Kupershmidt S, Roden D, Berul CI, Seidman CE, Seidman JG. The T-Box transcription factor Tbx5 is required for the patterning and maturation of the murine cardiac conduction system. Development. 2004 Aug;131(16):4107-16. (Medline PMID: 15289437)

Replacement by homologous recombination of the minK gene with lacZ reveals restriction of minK expression to the mouse cardiac conduction system. Circ Res. 1999 Feb 5;84(2):146-52. (Medline PMID: 9933245)

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@ucdavis.edu.

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@ucdavis.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.

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
015382-UCD-EMBRYO Cryo-preserved embryos $1,038.00 / $1,545.65
Non-Profit / For-Profit
Aliquot Approximate quantity2 : 20-40 embryos / aliquot
015382-UCD-SPERM Cryo-preserved spermatozoa $546.25 / $869.88
Non-Profit / For-Profit
Aliquot Approximate quantity3
015382-UCD-RESUS Litter recovered from cryo-archive $4,044.00 / $7,650.23
Non-Profit / For-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.