Strain Name:
C57BL/6J-MtgxR2187Btlr/Mmmh
Stock Number:
040189-MU
Citation ID:
RRID:MMRRC_040189-MU
Other Names:
R2187 (G1), C57BL/6J-MtgxR2187Btlr
Major Collection:

Gene Information

Pip5k1a
Name: phosphatidylinositol-4-phosphate 5-kinase, type 1 alpha
Synonyms: Pipk5a
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 18720
HGNC: HGNC:8994
Homologene: 93492
Itga8
Name: integrin alpha 8
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 241226
HGNC: HGNC:6144
Homologene: 37396
Lyst
Name: lysosomal trafficking regulator
Synonyms: D13Sfk13
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 17101
VEGA: 13
HGNC: HGNC:1968
Homologene: 61
Prkd3
Name: protein kinase D3
Synonyms: 5730497N19Rik, PKD3, 4930557O20Rik, Prkcn
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 75292
HGNC: HGNC:9408
Homologene: 2055
Epha7
Name: Eph receptor A7
Synonyms: Cek11, Ehk3, Hek11, Mdk1, MDK1, Ebk
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 13841
HGNC: HGNC:3390
Homologene: 20935
Ptpn14
Name: protein tyrosine phosphatase, non-receptor type 14
Synonyms: PTP36, C130080N23Rik, OTTMUSG00000022087
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 19250
HGNC: HGNC:9647
Homologene: 3941
Rad54l2
Name: RAD54 like 2 (S. cerevisiae)
Synonyms: G630026H09Rik, Srisnf2l, Arip4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 81000
Homologene: 56698
Ptpra
Name: protein tyrosine phosphatase, receptor type, A
Synonyms: PTP[a], RPTPalpha, Ptpa, RPTRalpha, PTPalpha
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 19262
HGNC: HGNC:9664
Homologene: 20621
Usp47
Name: ubiquitin specific peptidase 47
Synonyms: 4930502N04Rik, A630020C16Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 74996
Homologene: 9929
Nup93
Name: nucleoporin 93
Synonyms: 2410008G02Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
NCBI: 71805
Homologene: 40971
Rbm27
Name: RNA binding motif protein 27
Synonyms: Psc1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 18
Alteration at locus: Chemically Induced
NCBI: 225432
VEGA: 18
Homologene: 35410
Nol9
Name: nucleolar protein 9
Synonyms: 4632412I24Rik, 6030462G04Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 74035
Homologene: 32589
Rhoa
Name: ras homolog family member A
Synonyms: Arha2, RhoA, Arha, Arha1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 11848
HGNC: HGNC:667
Homologene: 68986
Abcg1
Name: ATP binding cassette subfamily G member 1
Synonyms: Abc8, White
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 11307
HGNC: HGNC:73
Homologene: 21022
Mib2
Name: mindbomb E3 ubiquitin protein ligase 2
Synonyms: Zzank1, 2210008I11Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 76580
Homologene: 16062
Erap1
Name: endoplasmic reticulum aminopeptidase 1
Synonyms: Arts1, PILSAP, ERAAP
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 80898
VEGA: 13
Homologene: 56754
Dsp
Name: desmoplakin
Synonyms: 5730453H04Rik, DP, 2300002E22Rik, rul
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 109620
HGNC: HGNC:3052
Homologene: 37922
Dnmt3l
Name: DNA (cytosine-5-)-methyltransferase 3-like
Synonyms: D6Ertd14e, ecat7
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Alteration at locus: Chemically Induced
NCBI: 54427
HGNC: HGNC:2980
Homologene: 8362
Nipsnap2
Name: nipsnap homolog 2
Synonyms: Gbas, Nipsnap2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 14467
HGNC: HGNC:4179
Homologene: 1137
Cd2bp2
Name: CD2 cytoplasmic tail binding protein 2
Synonyms: 1500011B02Rik, 2410024K20Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 70233
HGNC: HGNC:1656
Homologene: 4455
Nol8
Name: nucleolar protein 8
Synonyms: 4921532D18Rik, 5730412B09Rik, D13Ertd548e
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 70930
VEGA: 13
Homologene: 41210
Nutm2
Name: NUT family member 2
Synonyms: Gm806, LOC328250
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 328250
Homologene: 128615
Epha5
Name: Eph receptor A5
Synonyms: Hek7, Rek7, Cek7, bsk, Els1, Ehk1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 13839
HGNC: HGNC:3389
Homologene: 55824
Ppp2cb
Name: protein phosphatase 2 (formerly 2A), catalytic subunit, beta isoform
Synonyms: PP2Ac, D8Ertd766e
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
NCBI: 19053
HGNC: HGNC:9300
Homologene: 37889
Myh15
Name: myosin, heavy chain 15
Synonyms: EG667772
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 16
Alteration at locus: Chemically Induced
NCBI: 667772
VEGA: 16
Homologene: 18929
Spta1
Name: spectrin alpha, erythrocytic 1
Synonyms: erythroid, Spna1, Spna-1, ihj
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 20739
Homologene: 74460
Hsf5
Name: heat shock transcription factor family member 5
Synonyms: LOC327992
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 327992
Homologene: 52701
Chmp6
Name: charged multivesicular body protein 6
Synonyms: 2400004G01Rik, chromatin modifying protein 6
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 208092
Homologene: 11607
Dgkb
Name: diacylglycerol kinase, beta
Synonyms: DGK-beta, C630029D13Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
Alteration at locus: Chemically Induced
NCBI: 217480
VEGA: 12
HGNC: HGNC:2850
Homologene: 37875
Slc8a1
Name: solute carrier family 8 (sodium/calcium exchanger), member 1
Synonyms: Ncx1, D930008O12Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 20541
VEGA: 17
Homologene: 69090
Rnpepl1
Name: arginyl aminopeptidase (aminopeptidase B)-like 1
Synonyms: 1110014H17Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 108657
Homologene: 36367
Erich6
Name: glutamate rich 6
Synonyms: 4932431H17Rik, Fam194a
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 545527
Homologene: 65043
Plekha4
Name: pleckstrin homology domain containing, family A (phosphoinositide binding specific) member 4
Synonyms: 2410005C22Rik, PEPP1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 69217
Homologene: 10848
Sdk1
Name: sidekick cell adhesion molecule 1
Synonyms: 6720466O15Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 330222
Homologene: 27395
Rasgrf1
Name: RAS protein-specific guanine nucleotide-releasing factor 1
Synonyms: Grfbeta, Grf1, CDC25, CDC25Mm
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 19417
HGNC: HGNC:9875
Homologene: 74972
Mst1
Name: macrophage stimulating 1 (hepatocyte growth factor-like)
Synonyms: D9H3F15S2, Hgfl, DNF15S2h, D3F15S2h
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 15235
HGNC: HGNC:7380
Homologene: 7360
AI597479
Name: expressed sequence AI597479
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 98404
Homologene: 11459
Fndc1
Name: fibronectin type III domain containing 1
Synonyms: 1110027O12Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 68655
Olfr820
Name: olfactory receptor 820
Synonyms: GA_x6K02T2PULF-11688441-11689379, MOR116-1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Alteration at locus: Chemically Induced
NCBI: 258670
Homologene: 17337
Sel1l2
Name: sel-1 suppressor of lin-12-like 2 (C. elegans)
Synonyms: LOC228684
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 228684
Homologene: 16802
Mrgpra9
Name: MAS-related GPR, member A9
Synonyms: EG668725, MrgA9
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 668725
Homologene: 79615
Bfsp2
Name: beaded filament structural protein 2, phakinin
Synonyms: CP49
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 107993
HGNC: HGNC:1041
Homologene: 20791
2310050C09Rik
Name: RIKEN cDNA 2310050C09 gene
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 66533
Homologene: 104374
Fxn
Name: frataxin
Synonyms: Frda
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
Alteration at locus: Chemically Induced
NCBI: 14297
HGNC: HGNC:3951
Homologene: 47908
Olfr988
Name: olfactory receptor 988
Synonyms: GA_x6K02T2Q125-46830591-46829662, MOR203-5P
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 258166
Homologene: 103791
Olfr1445
Name: olfactory receptor 1445
Synonyms: MOR202-7, GA_x6K02T2RE5P-3213352-3214296
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
Alteration at locus: Chemically Induced
NCBI: 258694
Homologene: 133606
Cant1
Name: calcium activated nucleotidase 1
Synonyms: SCAN-1, D11Bwg0554e, Apy1h, 5830420C20Rik, Shapy
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 76025
Homologene: 69460
Olfr11
Name: olfactory receptor 11
Synonyms: MOR256-11, GA_x6K02T2QHY8-11597382-11598323
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 218066
HGNC: HGNC:8241
Homologene: 40838
Tc2n
Name: tandem C2 domains, nuclear
Synonyms: 4933406D09Rik, Mtac2d1, Tac2-N
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
Alteration at locus: Chemically Induced
NCBI: 74413
Homologene: 12560
Foxd4
Name: forkhead box D4
Synonyms: Fkh2, FREAC5
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
Alteration at locus: Chemically Induced
NCBI: 14237
VEGA: 19
HGNC: HGNC:3805
Homologene: 83248
Ankrd55
Name: ankyrin repeat domain 55
Synonyms: C030011J08Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 77318
VEGA: 13
Homologene: 12674
Mylk4
Name: myosin light chain kinase family, member 4
Synonyms: EG238564
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 238564
Homologene: 66243
Slc6a20b
Name: solute carrier family 6 (neurotransmitter transporter), member 20B
Synonyms: XT3, Xtrp3, Slc6a20, Sit1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 22599
Homologene: 130652
Terb1
Name: telomere repeat binding bouquet formation protein 1
Synonyms: Ccdc79, 4930532D21Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
NCBI: 320022
Homologene: 18330
Cfap298
Name: cilia and flagella associate protien 298
Synonyms: 1110004E09Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 16
Alteration at locus: Chemically Induced
NCBI: 68001
HGNC: HGNC:1301
Homologene: 10941
Fbxo10
Name: F-box protein 10
Synonyms: LOC269529, FBX10
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 269529
Homologene: 19544
Vstm5
Name: V-set and transmembrane domain containing 5
Synonyms: 2200002K05Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
Alteration at locus: Chemically Induced
NCBI: 69137
VEGA: 9
Homologene: 45982
Trdv1
Name: T cell receptor delta variable 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
Alteration at locus: Chemically Induced
NCBI: 627813
Trim12a
Name: tripartite motif-containing 12A
Synonyms: Trim12, 2310043C01Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 76681
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • T to A, chromosome 1 at 43,100,823 bp
  • A to G, chromosome 1 at 92,916,895 bp
  • A to G, chromosome 1 at 174,192,966 bp
  • C to T, chromosome 1 at 189,863,228 bp
  • A to G, chromosome 2 at 12,194,420 bp
  • T to G, chromosome 2 at 85,353,915 bp
  • A to G, chromosome 2 at 130,504,299 bp
  • A to G, chromosome 2 at 140,230,873 bp
  • A to G, chromosome 3 at 58,629,845 bp
  • A to G, chromosome 3 at 92,868,615 bp
  • A to T, chromosome 3 at 95,071,918 bp
  • A to T, chromosome 4 at 28,942,648 bp
  • A to G, chromosome 4 at 45,058,531 bp
  • A to G, chromosome 4 at 152,052,065 bp
  • T to C, chromosome 4 at 155,654,933 bp
  • A to T, chromosome 5 at 84,086,364 bp
  • T to C, chromosome 5 at 129,746,473 bp
  • C to T, chromosome 5 at 142,114,574 bp
  • C to T, chromosome 7 at 45,549,274 bp
  • A to G, chromosome 7 at 47,235,049 bp
  • T to A, chromosome 7 at 104,304,192 bp
  • T to C, chromosome 7 at 112,067,191 bp
  • T to C, chromosome 7 at 127,194,791 bp
  • A to G, chromosome 8 at 33,610,677 bp
  • T to A, chromosome 8 at 94,300,850 bp
  • T to A, chromosome 8 at 104,472,884 bp
  • G to A, chromosome 9 at 15,257,797 bp
  • T to C, chromosome 9 at 89,994,835 bp
  • T to A, chromosome 9 at 103,426,777 bp
  • ACCTCCTCCTCCTCCTCCTCCTCCTC to ACCTCCTCCTCCTCCTCCTCCTC, chromosome 9 at 106,753,992 bp
  • T to C, chromosome 9 at 108,084,340 bp
  • C to T, chromosome 9 at 108,335,153 bp
  • T to A, chromosome 9 at 123,598,588 bp
  • T to C, chromosome 10 at 78,051,916 bp
  • A to G, chromosome 10 at 130,017,688 bp
  • G to T, chromosome 11 at 87,638,184 bp
  • A to T, chromosome 11 at 118,408,841 bp
  • A to G, chromosome 11 at 119,916,736 bp
  • T to C, chromosome 12 at 38,438,528 bp
  • G to A, chromosome 12 at 101,706,544 bp
  • C to T, chromosome 13 at 13,709,341 bp
  • A to T, chromosome 13 at 21,639,385 bp
  • T to C, chromosome 13 at 32,722,013 bp
  • T to G, chromosome 13 at 38,176,407 bp
  • T to C, chromosome 13 at 49,661,999 bp
  • A to T, chromosome 13 at 50,467,417 bp
  • A to T, chromosome 13 at 74,662,405 bp
  • A to G, chromosome 13 at 112,383,505 bp
  • A to G, chromosome 14 at 53,881,921 bp
  • T to C, chromosome 16 at 49,109,251 bp
  • T to C, chromosome 16 at 90,926,090 bp
  • T to A, chromosome 17 at 7,741,772 bp
  • T to A, chromosome 17 at 31,105,517 bp
  • T to A, chromosome 17 at 78,975,554 bp
  • C to T, chromosome 17 at 81,648,553 bp
  • A to G, chromosome 18 at 42,325,957 bp
  • T to A, chromosome 19 at 12,884,255 bp
  • T to A, chromosome 19 at 24,280,489 bp
  • T to G, chromosome 19 at 24,899,855 bp
Genotype Determination
Phenotype
G1 male heterozygous mice are viable and fertile. The G1 mice were not characterized prior to archiving.
Strain Development
C57BL/6J mice were injected with ENU, resulting in G0 mice that were bred back to C57BL/6J. Sperm was archived from G1 male mice that produced viable G2 mice.
Suggested Control Mice
Wild-type littermates or C57BL/6J mice
Donor
Bruce Beutler, M.D., University of Texas Southwestern Medical Center.
Primary Reference
MUTAGENETIX record for R2187 (G1). B. Beutler and colleagues, Center for the Genetics of Host Defense, UT Southwestern, Dallas, TX.

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@missouri.edu .
Coat Color
Black
MMRRC Breeding System
Random intra-strain mating
Breeding Scheme(s)
When maintaining a live colony, heterozygous mice may be bred together, bred with wild-type siblings, or bred with C57BL/6J inbred mice.
Overall Breeding Performance
Undetermined; during development, mating was done with heterozygous males; viability, fertility and other breeding statistics for heterozygous females and homozygotes are unverified, but presumably would be similar to the C57BL/6J background strain
Average litter size
Undetermined
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@missouri.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 $) Units Notes
040189-MU-RESUS Litter recovered from cryo-archive $5,475.00 / Non-Profit Litter Recovered litter1; additional fees for any special requests.
Cryopreserved material may be available upon request, please inquire to mmrrc@missouri.edu for more information.

Some MMRRC strains were submitted by the donor as cryopreserved germplasm, and because these strains were not cryopreserved by the MMRRC, we have not assessed the quality of this material. We have extensive experience with recovery of mice from cryopreserved sperm and embryos of varying quality, including using techniques such as IVF and ICSI, and are confident that we will have success in most, if not all, cases. However, because of the unknown quality of these frozen samples, we will restrict recovery efforts to two attempts for each order. Subsequent attempts can be performed on a fee-for-service basis, in addition to the standard fees, upon request.

1 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.

2 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.

3 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.

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.