Strain Name:
C57BL/6J-MtgxR5102Btlr/Mmmh
Stock Number:
042690-MU
Citation ID:
RRID:MMRRC_042690-MU
Other Names:
R5102 (G1), C57BL/6J-MtgxR5102Btlr
Major Collection:

Gene Information

Ide
Name: insulin degrading enzyme
Synonyms: 1300012G03Rik, 4833415K22Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
Alteration at locus: Chemically Induced
NCBI: 15925
HGNC: HGNC:5381
Homologene: 3645
Lhx6
Name: LIM homeobox protein 6
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 16874
Homologene: 7401
Lhx3
Name: LIM homeobox protein 3
Synonyms: P-LIM, mLim-3, Lim3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 16871
HGNC: HGNC:6595
Homologene: 7814
Itch
Name: itchy, E3 ubiquitin protein ligase
Synonyms: 8030492O04Rik, 6720481N21Rik, C230047C07Rik, AIP4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 16396
Homologene: 88442
Lrp2
Name: low density lipoprotein receptor-related protein 2
Synonyms: D230004K18Rik, b2b1625.2Clo, Gp330, Megalin
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 14725
HGNC: HGNC:6694
Homologene: 20952
H2afy
Name: H2A histone family, member Y
Synonyms: mH2a1, H2AF12M, macroH2A1, MACROH2A1.2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 26914
HGNC: HGNC:4740
Homologene: 3598
Lrp5
Name: low density lipoprotein receptor-related protein 5
Synonyms: LRP7, LR3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
Alteration at locus: Chemically Induced
NCBI: 16973
HGNC: HGNC:6697
Homologene: 1746
Gpr1
Name: G protein-coupled receptor 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 241070
HGNC: HGNC:4463
Homologene: 21094
Kat8
Name: K(lysine) acetyltransferase 8
Synonyms: MOF, 5830450F21Rik, Myst1, D7Ertd629e, 2010203C02Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 67773
Homologene: 41676
Polr2a
Name: polymerase (RNA) II (DNA directed) polypeptide A
Synonyms: Rpo2-1, 220kDa
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 20020
HGNC: HGNC:9187
Homologene: 721
Apbb2
Name: amyloid beta (A4) precursor protein-binding, family B, member 2
Synonyms: TR2L, Zfra, Rirl1, 2310007D03Rik, FE65L1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 11787
HGNC: HGNC:582
Homologene: 32079
Asxl1
Name: additional sex combs like 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 228790
Homologene: 9098
Rara
Name: retinoic acid receptor, alpha
Synonyms: RAR alpha 1, RARalpha1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 19401
HGNC: HGNC:9864
Homologene: 20262
Dlx6
Name: distal-less homeobox 6
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
Alteration at locus: Chemically Induced
NCBI: 13396
HGNC: HGNC:2919
Homologene: 87855
Cc2d2a
Name: coiled-coil and C2 domain containing 2A
Synonyms: b2b1035Clo, 5730509K17Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 231214
Homologene: 18159
Gtf2f1
Name: general transcription factor IIF, polypeptide 1
Synonyms: 2810405L04Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 98053
VEGA: 17
HGNC: HGNC:4652
Homologene: 1585
Arl4c
Name: ADP-ribosylation factor-like 4C
Synonyms: Arl7, A630084M22Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 320982
HGNC: HGNC:698
Homologene: 4193
Mrpl2
Name: mitochondrial ribosomal protein L2
Synonyms: MRP-L14, Rpml14, CGI-22
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
Alteration at locus: Chemically Induced
NCBI: 27398
Homologene: 69198
Cyth2
Name: cytohesin 2
Synonyms: ARNO, CLM2, Pscd2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 19158
HGNC: HGNC:9502
Homologene: 32116
Naxd
Name: NAD(P)HX dehydratase
Synonyms: Carkd, 0710008K08Rik, 2810407E01Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
NCBI: 69225
Homologene: 6333
Ndfip2
Name: Nedd4 family interacting protein 2
Synonyms: N4wbp5a, 0710001O20Rik, 9130207N19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
Alteration at locus: Chemically Induced
NCBI: 76273
Homologene: 12636
Srcap
Name: Snf2-related CREBBP activator protein
Synonyms: B930091H02Rik, F630004O05Rik, D030022P06Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 100043597
Homologene: 38213
Nos3
Name: nitric oxide synthase 3, endothelial cell
Synonyms: ecNOS, eNOS, 2310065A03Rik, Nos-3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 18127
HGNC: HGNC:7876
Homologene: 504
Plcd4
Name: phospholipase C, delta 4
Synonyms: 4921507K24Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 18802
HGNC: HGNC:9062
Homologene: 88782
Cfap70
Name: cilia and flagella associated protein 70
Synonyms: 5330402L21Rik, Ttc18
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
Alteration at locus: Chemically Induced
NCBI: 76670
Homologene: 17048
Dchs1
Name: dachsous cadherin related 1
Synonyms: C130033F22Rik, 3110041P15Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 233651
Homologene: 2771
Dner
Name: delta/notch-like EGF repeat containing
Synonyms: A930026D19Rik, BET
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 227325
Homologene: 26722
Neb
Name: nebulin
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 17996
HGNC: HGNC:7720
Homologene: 136285
Zscan20
Name: zinc finger and SCAN domains 20
Synonyms: Zfp31
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 269585
Homologene: 51463
Rab11fip1
Name: RAB11 family interacting protein 1 (class I)
Synonyms: 2010200K21Rik, 4833414G05Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
NCBI: 75767
Homologene: 11853
Crybg1
Name: crystallin beta-gamma domain containing 1
Synonyms: Aim1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Alteration at locus: Chemically Induced
NCBI: 11630
HGNC: HGNC:356
Homologene: 18168
Slc7a4
Name: solute carrier family 7 (cationic amino acid transporter, y+ system), member 4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 16
Alteration at locus: Chemically Induced
NCBI: 224022
Homologene: 20883
Fam234b
Name: family with sequence similarity 234, member B
Synonyms: 8430419L09Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
Alteration at locus: Chemically Induced
NCBI: 74525
Homologene: 12572
Olfr353
Name: olfactory receptor 353
Synonyms: MOR127-3, GA_x6K02T2NLDC-33585366-33584431
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 258943
HGNC: HGNC:8221
Homologene: 115503
Kif14
Name: kinesin family member 14
Synonyms: N-3 kinesin, D1Ertd367e
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 381293
Homologene: 8916
Cps1
Name: carbamoyl-phosphate synthetase 1
Synonyms: 4732433M03Rik, CPS, D1Ucla3, CPSase I
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 227231
HGNC: HGNC:2323
Homologene: 68208
Sh2b1
Name: SH2B adaptor protein 1
Synonyms: SH2-B, Irip, SH2-Bb, Sh2bpsm1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 20399
Homologene: 32122
Aox4
Name: aldehyde oxidase 4
Synonyms: 2310003G12Rik, AOH2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 71872
Homologene: 70273
Nfe2l1
Name: nuclear factor, erythroid derived 2,-like 1
Synonyms: NRF1, TCF-11, Lcrf1, TCF11, LCR-F1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 18023
HGNC: HGNC:7781
Homologene: 20685
Olfr1126
Name: olfactory receptor 1126
Synonyms: MOR264-5, GA_x6K02T2Q125-48959068-48960012
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
Alteration at locus: Chemically Induced
NCBI: 258834
Homologene: 133659
Zfp267
Name: zinc finger protein 267
Synonyms: D3Ertd254e
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 241944
Homologene: 117700
D6Ertd527e
Name: DNA segment, Chr 6, ERATO Doi 527, expressed
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
Alteration at locus: Chemically Induced
NCBI: 52372
Nacad
Name: NAC alpha domain containing
Synonyms: mKIAA0363
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
Alteration at locus: Chemically Induced
NCBI: 192950
Homologene: 135717
Cbll1
Name: Casitas B-lineage lymphoma-like 1
Synonyms: Hakai, c-Cbl-like
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
Alteration at locus: Chemically Induced
NCBI: 104836
Homologene: 11734
Cdh10
Name: cadherin 10
Synonyms: C030003B10Rik, T2-cadherin, A830016G23Rik, C030011H18Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 15
Alteration at locus: Chemically Induced
NCBI: 320873
HGNC: HGNC:1749
Homologene: 68530
Mospd3
Name: motile sperm domain containing 3
Synonyms: 5133401H10Rik, Gtig2, R124, 1190005J19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 68929
Homologene: 11406
Dnajb5
Name: DnaJ heat shock protein family (Hsp40) member B5
Synonyms: Hsc40, 1110058L06Rik, Hsp40-3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 56323
Homologene: 8176
Arhgap45
Name: Rho GTPase activating protein 45
Synonyms: Hmha1, 6330406L22Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Alteration at locus: Chemically Induced
NCBI: 70719
Homologene: 69120
Fmo3
Name: flavin containing monooxygenase 3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Alteration at locus: Chemically Induced
NCBI: 14262
HGNC: HGNC:3771
Homologene: 128199
Hmgcs2
Name: 3-hydroxy-3-methylglutaryl-Coenzyme A synthase 2
Synonyms: mHS
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 15360
HGNC: HGNC:5008
Homologene: 38066
Bmp4
Name: bone morphogenetic protein 4
Synonyms: Bmp2b1, Bmp2b, Bmp2b-1, Bmp-4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
Alteration at locus: Chemically Induced
NCBI: 12159
HGNC: HGNC:1071
Homologene: 7247
Gm12800
Name: predicted gene 12800
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Alteration at locus: Chemically Induced
NCBI: 381535
Plppr3
Name: phospholipid phosphatase related 3
Synonyms: Lppr3, BC005764
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Alteration at locus: Chemically Induced
NCBI: 216152
Homologene: 11769
Gprin1
Name: G protein-regulated inducer of neurite outgrowth 1
Synonyms: Z16, GRIN1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 26913
Homologene: 8072
Golim4
Name: golgi integral membrane protein 4
Synonyms: Golph4, 3110027H23Rik, P138, GPP130
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
Alteration at locus: Chemically Induced
NCBI: 73124
Homologene: 8716
BC035044
Name: cDNA sequence BC035044
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
Alteration at locus: Chemically Induced
NCBI: 232406
Rtkn
Name: rhotekin
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
Alteration at locus: Chemically Induced
NCBI: 20166
Homologene: 7522
Fam53b
Name: family with sequence similarity 53, member B
Synonyms: A930008G19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
Alteration at locus: Chemically Induced
NCBI: 77938
Homologene: 8776
Etohd2
Name: ethanol decreased 2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
Alteration at locus: Chemically Induced
NCBI: 13996
2810006K23Rik
Name: RIKEN cDNA 2810006K23 gene
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Alteration at locus: Chemically Induced
NCBI: 72650
Homologene: 35106
9430002A10Rik
Name: RIKEN cDNA 9430002A10 gene
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
Alteration at locus: Chemically Induced
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • C to T, chromosome 1 at 58,240,778 bp
  • A to G, chromosome 1 at 63,183,167 bp
  • A to T, chromosome 1 at 67,206,793 bp
  • A to G, chromosome 1 at 74,565,154 bp
  • A to T, chromosome 1 at 84,405,970 bp
  • T to C, chromosome 1 at 88,701,600 bp
  • A to G, chromosome 1 at 136,516,403 bp
  • T to G, chromosome 1 at 162,963,977 bp
  • TCCTACGGGCCGGCCC to TCC, chromosome 2 at 26,201,423 bp
  • T to C, chromosome 2 at 36,094,210 bp
  • T to A, chromosome 2 at 36,890,044 bp
  • A to C, chromosome 2 at 52,226,570 bp
  • C to T, chromosome 2 at 69,489,158 bp
  • A to T, chromosome 2 at 87,457,794 bp
  • A to G, chromosome 2 at 153,400,955 bp
  • A to G, chromosome 2 at 155,163,428 bp
  • G to A, chromosome 3 at 36,162,665 bp
  • A to G, chromosome 3 at 75,903,272 bp
  • T to C, chromosome 3 at 98,280,470 bp
  • G to A, chromosome 4 at 42,956,639 bp
  • T to C, chromosome 4 at 101,909,239 bp
  • T to C, chromosome 4 at 128,586,303 bp
  • A to G, chromosome 5 at 24,371,627 bp
  • A to G, chromosome 5 at 43,681,770 bp
  • A to T, chromosome 5 at 66,312,249 bp
  • A to G, chromosome 5 at 124,338,891 bp
  • A to G, chromosome 5 at 137,599,637 bp
  • AGG to AG, chromosome 6 at 6,865,180 bp
  • G to A, chromosome 6 at 83,149,773 bp
  • A to T, chromosome 6 at 87,111,811 bp
  • T to C, chromosome 6 at 128,884,986 bp
  • T to C, chromosome 6 at 135,209,284 bp
  • A to G, chromosome 7 at 45,810,702 bp
  • A to T, chromosome 7 at 105,772,177 bp
  • A to C, chromosome 7 at 126,471,236 bp
  • G to A, chromosome 7 at 127,530,623 bp
  • G to A, chromosome 7 at 127,924,816 bp
  • G to A, chromosome 7 at 132,715,955 bp
  • C to T, chromosome 8 at 11,509,527 bp
  • T to C, chromosome 8 at 27,156,374 bp
  • C to A, chromosome 8 at 88,175,002 bp
  • T to C, chromosome 10 at 43,997,836 bp
  • G to T, chromosome 10 at 79,865,386 bp
  • C to T, chromosome 10 at 80,021,428 bp
  • T to A, chromosome 11 at 6,598,528 bp
  • A to G, chromosome 11 at 69,746,945 bp
  • G to A, chromosome 11 at 96,822,108 bp
  • A to T, chromosome 11 at 98,966,359 bp
  • G to T, chromosome 12 at 31,487,913 bp
  • T to C, chromosome 13 at 54,739,763 bp
  • C to G, chromosome 13 at 56,096,123 bp
  • A to C, chromosome 13 at 59,772,888 bp
  • A to G, chromosome 14 at 20,440,795 bp
  • T to C, chromosome 14 at 46,384,001 bp
  • T to C, chromosome 14 at 105,298,105 bp
  • A to T, chromosome 15 at 18,986,885 bp
  • T to C, chromosome 16 at 17,575,618 bp
  • G to A, chromosome 17 at 46,650,038 bp
  • A to T, chromosome 17 at 57,003,626 bp
  • T to C, chromosome 19 at 3,659,304 bp
  • T to A, chromosome 19 at 37,314,984 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 R5102 (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
042690-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.