Strain Name:
C57BL/6J-MtgxR4727Btlr/Mmmh
Stock Number:
041602-MU
Citation ID:
RRID:MMRRC_041602-MU
Other Names:
R4727 (G1), C57BL/6J-MtgxR4727Btlr
Major Collection:

Strain Information

Kcnj10
Name: potassium inwardly-rectifying channel, subfamily J, member 10
Synonyms: Kir1.2, Kir4.1, BIRK-1, BIR10, Kir4.1
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 16513
HGNC: HGNC:6256
Homologene: 1689
Satb1
Name: special AT-rich sequence binding protein 1
Synonyms: 2610306G12Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 20230
Homologene: 2232
Slc17a7
Name: solute carrier family 17 (sodium-dependent inorganic phosphate cotransporter), member 7
Synonyms: 2900052E22Rik, Vglut1
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 72961
Homologene: 113454
B4galt1
Name: UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1
Synonyms: beta 1,4-Galactosyltransferase I, B-1,4-GalT1, Ggtb, beta-1,4-GalT1, Ggtb2, b1,4-Galactosyltransferase I, GalT
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 14595
HGNC: HGNC:924
Homologene: 20378
Ash2l
Name: ASH2 like histone lysine methyltransferase complex subunit
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 23808
HGNC: HGNC:744
Homologene: 3436
Ghitm
Name: growth hormone inducible transmembrane protein
Synonyms: C77840, PTD010, 1010001P14Rik, Tmbim5
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 66092
VEGA: 14
Homologene: 8667
Rps6kb1
Name: ribosomal protein S6 kinase, polypeptide 1
Synonyms: S6K1, p70/85s6k, p70s6k, p70S6K1, 2610318I15Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 72508
Homologene: 81703
Wdfy3
Name: WD repeat and FYVE domain containing 3
Synonyms: D5Ertd66e, 2610509D04Rik, Ggtb3, Bwf1, Alfy, Bchs
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 72145
Homologene: 22855
Rangap1
Name: RAN GTPase activating protein 1
Synonyms: Fug1
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 19387
VEGA: 15
HGNC: HGNC:9854
Homologene: 55700
Cep290
Name: centrosomal protein 290
Synonyms: b2b1752Clo, Nphp6, Kiaa, b2b1454Clo
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 216274
VEGA: 10
Homologene: 77213
Plk4
Name: polo like kinase 4
Synonyms: Stk18, Sak
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 20873
Homologene: 7962
Faf1
Name: Fas-associated factor 1
Synonyms: Dffrx, Fam
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 14084
HGNC: HGNC:3578
Homologene: 5120
Bnip3
Name: BCL2/adenovirus E1B interacting protein 3
Synonyms: Nip3
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 12176
HGNC: HGNC:1084
Homologene: 2990
Wdr33
Name: WD repeat domain 33
Synonyms: 1110001N06Rik, WDC146, 2310011G05Rik, 8430413N20Rik, 2810021O11Rik
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 74320
VEGA: 18
Homologene: 56807
Esr1
Name: estrogen receptor 1 (alpha)
Synonyms: ER[a], ERalpha, ESR, Estra, ERa, Nr3a1, Estr, ER-alpha
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 13982
HGNC: HGNC:3467
Homologene: 47906
Tank
Name: TRAF family member-associated Nf-kappa B activator
Synonyms: E430026L09Rik, I-TRAF
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 21353
Homologene: 3081
Nfrkb
Name: nuclear factor related to kappa B binding protein
Synonyms: A530090G11Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 235134
HGNC: HGNC:7802
Homologene: 4492
Tefm
Name: transcription elongation factor, mitochondrial
Synonyms: FLJ22729, 1110002N22Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 68550
Homologene: 11657
Scube1
Name: signal peptide, CUB domain, EGF-like 1
Synonyms: A630023E24Rik, 7330410C13Rik
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 64706
Homologene: 11224
Rbl1
Name: RB transcriptional corepressor like 1
Synonyms: retinoblastoma-like 1 (p107), p107
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 19650
HGNC: HGNC:9893
Homologene: 2172
Dnah8
Name: dynein, axonemal, heavy chain 8
Synonyms: Hst6.7b, P1-Loop, Dnahc8
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 13417
VEGA: 17
HGNC: HGNC:2952
Homologene: 1049
Itsn2
Name: intersectin 2
Synonyms: Ese2, Sh3d1B, Eh domain, SH3 domain regulator of endocytosis 2, Sh3p18
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 20403
VEGA: 12
HGNC: HGNC:6184
Homologene: 22627
Cops8
Name: COP9 signalosome subunit 8
Synonyms: 9430009J09Rik, Sgn8, Csn8
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 108679
Homologene: 4882
Zfyve26
Name: zinc finger, FYVE domain containing 26
Synonyms: A630028O16Rik, LOC380767, 9330197E15Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 211978
VEGA: 12
Homologene: 9102
Lsr
Name: lipolysis stimulated lipoprotein receptor
Synonyms: ILDR3, Lisch7
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 54135
Homologene: 9306
Klf16
Name: Kruppel-like transcription factor 16
Synonyms: DRRF, BTEB4
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 118445
Homologene: 136123
Tnrc6c
Name: trinucleotide repeat containing 6C
Synonyms: 9930033H14Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 217351
Homologene: 23137
Rapgef3
Name: Rap guanine nucleotide exchange factor (GEF) 3
Synonyms: 9330170P05Rik, 2310016P22Rik, Epac1
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 223864
Homologene: 21231
Ptpn13
Name: protein tyrosine phosphatase, non-receptor type 13
Synonyms: PTPL1, Ptpri, PTP-BL
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 19249
HGNC: HGNC:9646
Homologene: 7909
Arhgap20
Name: Rho GTPase activating protein 20
Synonyms: A530023E23Rik, 6530403F17Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 244867
Homologene: 18938
Slc22a4
Name: solute carrier family 22 (organic cation transporter), member 4
Synonyms: Octn1
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 30805
Homologene: 81701
Naip5
Name: NLR family, apoptosis inhibitory protein 5
Synonyms: Birc1e, Naip-rs3, Lgn1
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 17951
HGNC: HGNC:7634
Homologene: 113589
Dnah12
Name: dynein, axonemal, heavy chain 12
Synonyms: HL-19, Dnahc7l, DHC3, Dnahc12, HL19, LOC380889, Hdhc3, 4921531P07Rik, DLP12
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 110083
HGNC: HGNC:2943
Homologene: 56821
Lrrc43
Name: leucine rich repeat containing 43
Synonyms: LOC381741
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 381741
Homologene: 17662
Man1a
Name: mannosidase 1, alpha
Synonyms: mannosyl-oligosaccharide alpha-1,2-mannosidase, PCR1
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 17155
HGNC: HGNC:6821
Homologene: 4316
Ces2c
Name: carboxylesterase 2C
Synonyms: Ces2
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 234671
HGNC: HGNC:1864
Homologene: 138298
Sel1l3
Name: sel-1 suppressor of lin-12-like 3 (C. elegans)
Synonyms: 2310045A20Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 231238
Homologene: 9054
Dhh
Name: desert hedgehog
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 13363
VEGA: 15
HGNC: HGNC:2865
Homologene: 22431
Padi6
Name: peptidyl arginine deiminase, type VI
Synonyms: ePAD, Padi5, Pad6
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 242726
Homologene: 17695
Klhdc7b
Name: kelch domain containing 7B
Synonyms: EG546648
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 546648
Homologene: 34707
Dnah7b
Name: dynein, axonemal, heavy chain 7B
Synonyms: LOC227058, Dnahc7b
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 227058
Homologene: 41287
Cacna1e
Name: calcium channel, voltage-dependent, R type, alpha 1E subunit
Synonyms: alpha1E, Cchra1, Cav2.3
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12290
HGNC: HGNC:1392
Homologene: 20185
Or51q1c
Name: olfactory receptor family 51 subfamily Q member 1C
Synonyms: Olfr638, MOR5-1, GA_x6K02T2PBJ9-6737723-6738670
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 259124
Homologene: 133592
Slc26a7
Name: solute carrier family 26, member 7
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 208890
Homologene: 13770
Ehhadh
Name: enoyl-Coenzyme A, hydratase/3-hydroxyacyl Coenzyme A dehydrogenase
Synonyms: L-PBE, HD, MFP1, MFP, L-bifunctional enzyme, 1300002P22Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 74147
HGNC: HGNC:3247
Homologene: 1486
Pde6a
Name: phosphodiesterase 6A, cGMP-specific, rod, alpha
Synonyms: Pdea
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 225600
HGNC: HGNC:8785
Homologene: 380
Gfra1
Name: glial cell line derived neurotrophic factor family receptor alpha 1
Synonyms: GFR alpha-1, GDNFR-alpha
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 14585
HGNC: HGNC:4243
Homologene: 3855
Ttbk2
Name: tau tubulin kinase 2
Synonyms: B930008N24Rik, TTK, 2610507N02Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 140810
Homologene: 62795
Lcmt2
Name: leucine carboxyl methyltransferase 2
Synonyms: Tyw4
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 329504
Homologene: 19642
Dgki
Name: diacylglycerol kinase, iota
Synonyms: C130010K08Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 320127
HGNC: HGNC:2855
Homologene: 37956
Slc47a1
Name: solute carrier family 47, member 1
Synonyms: mMATE1, 1300013J15Rik, MATE1
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 67473
Homologene: 34364
Ankrd44
Name: ankyrin repeat domain 44
Synonyms: E130014H08Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 329154
Homologene: 27547
Cyp2d9
Name: cytochrome P450, family 2, subfamily d, polypeptide 9
Synonyms: Cyp2d, P450-2D, testosterone 16alpha-hydroxylase
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 13105
VEGA: 15
Homologene: 86099
Acoxl
Name: acyl-Coenzyme A oxidase-like
Synonyms: 1200014P05Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 74121
Homologene: 75083
Abcd2
Name: ATP-binding cassette, sub-family D member 2
Synonyms: adrenoleukodystrophy related, ABC39, ALDL1, ALDR
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 26874
VEGA: 15
HGNC: HGNC:66
Homologene: 55873
Mmp24
Name: matrix metallopeptidase 24
Synonyms: MT5-MMP, Membrane type 5-MMP
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 17391
HGNC: HGNC:7172
Homologene: 21331
Ms4a3
Name: membrane-spanning 4-domains, subfamily A, member 3
Synonyms: HTm4, haematopoietic cell-specific transmembrane-4
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 170813
HGNC: HGNC:7317
Homologene: 4472
Lrp11
Name: low density lipoprotein receptor-related protein 11
Synonyms: 1700034J19Rik, 9830160H19Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 237253
Homologene: 13133
C4bp
Name: complement component 4 binding protein
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12269
HGNC: HGNC:1325
Zfp36l2
Name: zinc finger protein 36, C3H type-like 2
Synonyms: Brf2, Tis11d, ERF2
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 12193
HGNC: HGNC:1108
Homologene: 5027
Chil4
Name: chitinase-like 4
Synonyms: Ym2, Chi3l4
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 104183
Homologene: 74931
Or8b38
Name: olfactory receptor family 8 subfamily B member 38
Synonyms: GA_x6K02T2PVTD-31740639-31741568, Olfr885, MOR162-12
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 257885
Homologene: 79400
Gm5327
Name: predicted pseudogene 5327
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 384591
Ighv2-1
Name: immunoglobulin heavy variable 2-1
Synonyms: Gm17347
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
NCBI: 777684
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • G to A, chromosome 1 at 46,207,656 bp
  • A to T, chromosome 1 at 54,667,417 bp
  • A to G, chromosome 1 at 90,605,427 bp
  • A to G, chromosome 1 at 130,639,185 bp
  • G to A, chromosome 1 at 154,436,468 bp
  • A to G, chromosome 1 at 172,369,699 bp
  • A to G, chromosome 2 at 61,653,532 bp
  • T to C, chromosome 2 at 120,745,370 bp
  • C to G, chromosome 2 at 121,139,430 bp
  • T to G, chromosome 2 at 127,978,738 bp
  • C to T, chromosome 2 at 155,815,899 bp
  • T to C, chromosome 2 at 157,170,003 bp
  • A to G, chromosome 3 at 40,805,154 bp
  • C to T, chromosome 3 at 106,210,524 bp
  • C to T, chromosome 4 at 14,590,477 bp
  • A to G, chromosome 4 at 40,807,812 bp
  • C to A, chromosome 4 at 88,842,282 bp
  • G to A, chromosome 4 at 109,840,367 bp
  • T to G, chromosome 4 at 140,731,195 bp
  • C to A, chromosome 5 at 53,144,183 bp
  • T to C, chromosome 5 at 101,930,028 bp
  • T to A, chromosome 5 at 103,569,855 bp
  • A to T, chromosome 5 at 123,494,303 bp
  • C to A, chromosome 6 at 37,299,813 bp
  • T to C, chromosome 7 at 30,966,040 bp
  • A to G, chromosome 7 at 32,546,717 bp
  • C to T, chromosome 7 at 45,172,934 bp
  • T to G, chromosome 7 at 104,003,890 bp
  • T to C, chromosome 7 at 138,898,706 bp
  • A to T, chromosome 8 at 25,818,595 bp
  • T to C, chromosome 8 at 104,848,040 bp
  • T to C, chromosome 9 at 31,403,623 bp
  • T to C, chromosome 9 at 38,062,093 bp
  • T to G, chromosome 9 at 51,785,837 bp
  • A to G, chromosome 10 at 5,001,418 bp
  • A to G, chromosome 10 at 7,590,584 bp
  • A to T, chromosome 10 at 53,907,572 bp
  • T to C, chromosome 10 at 80,569,186 bp
  • T to G, chromosome 10 at 100,563,270 bp
  • T to A, chromosome 11 at 54,027,651 bp
  • T to C, chromosome 11 at 61,363,451 bp
  • T to C, chromosome 11 at 80,140,453 bp
  • G to C, chromosome 11 at 86,544,658 bp
  • T to A, chromosome 11 at 117,722,571 bp
  • A to G, chromosome 12 at 4,707,660 bp
  • A to T, chromosome 12 at 79,244,396 bp
  • T to C, chromosome 12 at 100,200,226 bp
  • A to G, chromosome 12 at 113,574,470 bp
  • C to A, chromosome 13 at 100,221,870 bp
  • A to G, chromosome 14 at 26,872,317 bp
  • A to G, chromosome 14 at 31,662,321 bp
  • A to G, chromosome 14 at 37,133,743 bp
  • G to A, chromosome 15 at 81,729,755 bp
  • T to C, chromosome 15 at 82,454,401 bp
  • G to A, chromosome 15 at 83,616,780 bp
  • T to A, chromosome 15 at 89,387,582 bp
  • T to C, chromosome 15 at 91,178,286 bp
  • A to G, chromosome 15 at 97,760,600 bp
  • A to G, chromosome 15 at 98,898,142 bp
  • T to C, chromosome 16 at 21,762,431 bp
  • T to C, chromosome 17 at 30,851,747 bp
  • T to C, chromosome 17 at 51,804,347 bp
  • T to A, chromosome 17 at 84,187,661 bp
  • T to A, chromosome 18 at 31,888,447 bp
  • A to G, chromosome 18 at 61,231,489 bp
  • A to G, chromosome 19 at 11,631,378 bp
  • A to T, chromosome 19 at 58,263,954 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
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@missouri.edu. Older strains may not have this information.
Donor
Bruce Beutler, M.D., University of Texas Southwestern Medical Center.
Primary Reference
MUTAGENETIX record for R4727 (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 $)
*Shipping & Handling not included*
Units Notes
041602-MU-RESUS Litter recovered from cryo-archive $5,475.00 / Non-Profit Litter Recovered litter4; 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, nor genotype, of this material. Our expertise in reviving mice from various qualities of frozen sperm and embryos, using methods like IVF and ICSI, gives us confidence in successful recoveries in most cases. However, due to the uncertain quality of these samples, we'll limit revival attempts to two per order. Additional attempts are available for a fee, on top of standard charges, if requested. It's important to note that some strains may lack the expected mutation, so we can't assure successful order fulfillment until we attempt to revive the strain.

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.