Strain Name:
C57BL/6J-MtgxR4697Btlr/Mmmh
Stock Number:
041947-MU
Citation ID:
RRID:MMRRC_041947-MU
Other Names:
R4697 (G1), C57BL/6J-MtgxR4697Btlr
Major Collection:

Strain Information

Tln2
Name: talin 2
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 70549
VEGA: 9
Homologene: 56692
Aatf
Name: apoptosis antagonizing transcription factor
Synonyms: Che-1, 4933415H02Rik, 5830465M17Rik, Trb
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 56321
Homologene: 40811
Spns1
Name: SPNS lysolipid transporter 1, lysophospholipid
Synonyms: 2210013K02Rik, spinster homolog
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 73658
Homologene: 41530
Prkd3
Name: protein kinase D3
Synonyms: PKD3, 4930557O20Rik, Prkcn, 5730497N19Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 75292
HGNC: HGNC:9408
Homologene: 2055
Gnl3
Name: guanine nucleotide binding protein nucleolar 3
Synonyms: nucleostemin, NS
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 30877
VEGA: 14
Homologene: 56670
Smarcad1
Name: SWI/SNF-related, matrix-associated actin-dependent regulator of chromatin, subfamily a, containing DEAD/H box 1
Synonyms: Etl1, D6Pas1
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 13990
Homologene: 5301
Vps35l
Name: VPS35 endosomal protein sorting factor like
Synonyms: Vsp35l, 9030624J02Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 71517
Homologene: 10659
Kif16b
Name: kinesin family member 16B
Synonyms: N-3 kinesin, 8430434E15Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 16558
Homologene: 135708
Zfp939
Name: zinc finger protein 939
Synonyms: 9430025M13Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 233147
Homologene: 136498
Usf1
Name: upstream transcription factor 1
Synonyms: upstream stimulatory factor, bHLHb11
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 22278
Homologene: 31426
Pdcd11
Name: programmed cell death 11
Synonyms: 1110021I22Rik, ALG-4
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 18572
VEGA: 19
Homologene: 74968
Ripk1
Name: receptor (TNFRSF)-interacting serine-threonine kinase 1
Synonyms: Rinp, Rip1
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 19766
Homologene: 2820
Bicc1
Name: BicC family RNA binding protein 1
Synonyms: Bic-C, jcpk
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 83675
Homologene: 12856
Sbf1
Name: SET binding factor 1
Synonyms: B230113C15Rik, Mtmr5, 2610510A08Rik
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 77980
Homologene: 84710
Cux2
Name: cut-like homeobox 2
Synonyms: Cutl2, Cux-2, 1700051K22Rik, Cux2, ENSMUSG00000072641
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 13048
Homologene: 22426
Hoxd10
Name: homeobox D10
Synonyms: Hox-4.5, Hox-5.3
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 15430
HGNC: HGNC:5133
Homologene: 1619
Glmp
Name: glycosylated lysosomal membrane protein
Synonyms: NCU-G1, 0610031J06Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 56700
Homologene: 10562
Nxpe2
Name: neurexophilin and PC-esterase domain family, member 2
Synonyms: 4432416J03Rik, Fam55b
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 78252
Homologene: 87072
Grhl3
Name: grainyhead like transcription factor 3
Synonyms: Get1, ct, Som
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 230824
Homologene: 18864
Qser1
Name: glutamine and serine rich 1
Synonyms: 4732486I23Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 99003
Homologene: 11710
Tspan18
Name: tetraspanin 18
Synonyms: 2610042G18Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 241556
Homologene: 24122
Mis12
Name: MIS12 kinetochore complex component
Synonyms: 2510025F08Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 67139
Homologene: 11429
Stxbp2
Name: syntaxin binding protein 2
Synonyms: Munc-18-2, Munc18b, muSec1, C79054, Sxtp2, Munc-18b
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 20911
Homologene: 55530
Ksr2
Name: kinase suppressor of ras 2
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 333050
Homologene: 45469
Trpm6
Name: transient receptor potential cation channel, subfamily M, member 6
Synonyms: CHAK2
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 225997
VEGA: 19
Homologene: 9767
Txndc11
Name: thioredoxin domain containing 11
Synonyms: Txdc11, EFP1, 2810408E11Rik, EF-hand binding protein 1
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 106200
Homologene: 9301
Tas2r113
Name: taste receptor, type 2, member 113
Synonyms: T2R13, mt2r58, Tas2r13, mGR13
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 387345
Homologene: 130075
Myh7b
Name: myosin, heavy chain 7B, cardiac muscle, beta
Synonyms: Myh14
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 668940
Homologene: 66117
Slc45a1
Name: solute carrier family 45, member 1
Synonyms: Dnb5
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 242773
Homologene: 44908
Vmn1r59
Name: vomeronasal 1 receptor 59
Synonyms: V1rd10
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 404284
Homologene: 41799
A2m
Name: alpha-2-macroglobulin
Synonyms: A2mp
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 232345
HGNC: HGNC:7
Homologene: 37248
Zfp867
Name: zinc finger protein 867
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 237775
Homologene: 64827
Pcsk6
Name: proprotein convertase subtilisin/kexin type 6
Synonyms: SPC4, PACE4, b2b2830Clo
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 18553
HGNC: HGNC:8569
Homologene: 20569
Muc5b
Name: mucin 5, subtype B, tracheobronchial
Synonyms: MUC5, 2300002I04Rik, MUC9
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 74180
HGNC: HGNC:7516
Homologene: 136756
Dpp7
Name: dipeptidylpeptidase 7
Synonyms: QPP
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 83768
Homologene: 22748
Ednra
Name: endothelin receptor type A
Synonyms: ETa, Mhdaaea1, ET-AR, AEA001, Gpcr10
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 13617
HGNC: HGNC:3179
Homologene: 1478
Kif2b
Name: kinesin family member 2B
Synonyms: 1700063D03Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 73470
Homologene: 23775
Cntn4
Name: contactin 4
Synonyms: BIG-2A, Axcam
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 269784
HGNC: HGNC:2174
Homologene: 14257
Sacs
Name: sacsin
Synonyms: E130115J16Rik
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 50720
Dtx1
Name: deltex 1, E3 ubiquitin ligase
Synonyms: Fxit1
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 14357
HGNC: HGNC:3060
Homologene: 74522
Vmn2r79
Name: vomeronasal 2, receptor 79
Synonyms: EG621430
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 621430
Homologene: 115466
Disp2
Name: dispatched RND transporter family member 2
Synonyms: B230210L08Rik, DispB
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 214240
Homologene: 24916
Wdr90
Name: WD repeat domain 90
Synonyms: 3230401M21Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 106618
Homologene: 27066
Postn
Name: periostin, osteoblast specific factor
Synonyms: Periostin, Osf2, A630052E07Rik, OSF-2, peri
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 50706
Homologene: 4730
Dstyk
Name: dual serine/threonine and tyrosine protein kinase
Synonyms: C430014H23Rik, A930019K20Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 213452
Homologene: 19711
Or5b12
Name: olfactory receptor family 5 subfamily B member 12
Synonyms: MOR202-5, Olfr1448, GA_x6K02T2RE5P-3249780-3248836
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 258696
Homologene: 64904
Dcbld2
Name: discoidin, CUB and LCCL domain containing 2
Synonyms: CLCP1, 1700055P21Rik, Esdn
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 73379
Homologene: 12499
Xkr4
Name: X-linked Kx blood group related 4
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 497097
Homologene: 45848
Tgm1
Name: transglutaminase 1, K polypeptide
Synonyms: TG K, TGase 1, K polypeptide, 2310004J08Rik, protein-glutamine-gamma-glutamyltransferase, TGase1
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 21816
VEGA: 14
Homologene: 306
Sgip1
Name: SH3-domain GRB2-like (endophilin) interacting protein 1
Synonyms: 3110007P09Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 73094
Homologene: 13001
Thoc2l
Name: THO complex subunit 2-like
Synonyms: BC005561, Gm3179
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 100042165
Radil
Name: Ras association and DIL domains
Synonyms: D930005D10Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 231858
Homologene: 77648
Sv2c
Name: synaptic vesicle glycoprotein 2c
Synonyms: 4930527L09Rik
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 75209
Homologene: 57152
Ccdc74a
Name: coiled-coil domain containing 74A
Synonyms: 2310015A05Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 72315
Homologene: 82592
Klhl40
Name: kelch-like 40
Synonyms: 2310024D23Rik, Kbtbd5
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 72330
VEGA: 9
Homologene: 17571
Gnas
Name: GNAS complex locus
Synonyms: Galphas, Oedsml, Nespl, Gnas1, XLalphas, Nesp, G alpha s, SCG6, neuroendocrine-specific Golgi protein p55 isoform 1, Gs alpha, Gs-alpha, Gsa, P1, P3, Nesp55, P2, Gnasxl
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 14683
HGNC: HGNC:4392
Homologene: 55534
Fam161b
Name: family with sequence similarity 161, member B
Synonyms: 9830169C18Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 217705
Homologene: 17581
Gata5
Name: GATA binding protein 5
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 14464
Homologene: 32031
Or5b111
Name: olfactory receptor family 5 subfamily B member 111
Synonyms: GA_x6K02T2RE5P-3645346-3644423, Olfr1465, MOR202-28
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 258121
HGNC: HGNC:8324
Vmn2r23
Name: vomeronasal 2, receptor 23
Synonyms: EG435916
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 435916
Homologene: 135826
Erlec1
Name: endoplasmic reticulum lectin 1
Synonyms: 4933407N01Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 66753
Homologene: 9247
Mlc1
Name: megalencephalic leukoencephalopathy with subcortical cysts 1 homolog (human)
Synonyms: WKL1, Kiaa0027-hp
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 170790
Homologene: 15775
Or4c1
Name: olfactory receptor family 4 subfamily C member 1
Synonyms: Olfr1231, GA_x6K02T2Q125-50748233-50747292, MOR235-2
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 258446
Homologene: 27168
Nat8f4
Name: N-acetyltransferase 8 (GCN5-related) family member 4
Synonyms: 1700019G17Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 75541
Homologene: 136346
Gnb2
Name: guanine nucleotide binding protein (G protein), beta 2
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 14693
HGNC: HGNC:4398
Homologene: 68451
Or10ad1c
Name: olfactory receptor family 10 subfamily AD member 1C
Synonyms: Olfr288, GA_x6K02T2NBG7-5568919-5569857, MOR286-3P
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 545140
Homologene: 128379
Ear-ps2
Name: eosinophil-associated, ribonuclease A family, pseudogene 2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 93743
RP23-201I6.3
Name:
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
Gm9762
Name: predicted pseudogene 9762
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
NCBI: 100041766
Pcdhga7
Name: protocadherin gamma subfamily A, 7
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 93715
HGNC: HGNC:8705
Homologene: 36377
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • G to A, chromosome 1 at 3,216,328 bp
  • T to A, chromosome 1 at 132,449,487 bp
  • G to T, chromosome 1 at 171,416,964 bp
  • T to A, chromosome 1 at 180,721,944 bp
  • A to G, chromosome 2 at 25,354,919 bp
  • T to A, chromosome 2 at 74,694,187 bp
  • C to A, chromosome 2 at 89,302,902 bp
  • T to A, chromosome 2 at 89,302,903 bp
  • A to T, chromosome 2 at 93,312,030 bp
  • T to C, chromosome 2 at 104,787,183 bp
  • G to T, chromosome 2 at 118,791,684 bp
  • T to G, chromosome 2 at 142,690,694 bp
  • A to G, chromosome 2 at 155,629,322 bp
  • A to T, chromosome 2 at 174,298,080 bp
  • A to T, chromosome 2 at 180,327,379 bp
  • T to A, chromosome 3 at 54,375,071 bp
  • T to A, chromosome 3 at 78,966,550 bp
  • T to C, chromosome 3 at 88,328,274 bp
  • T to A, chromosome 4 at 102,934,587 bp
  • C to T, chromosome 4 at 135,548,466 bp
  • A to G, chromosome 4 at 150,638,284 bp
  • A to G, chromosome 5 at 104,522,240 bp
  • G to A, chromosome 5 at 117,708,147 bp
  • A to T, chromosome 5 at 120,694,408 bp
  • T to C, chromosome 5 at 121,873,753 bp
  • A to T, chromosome 5 at 137,530,231 bp
  • G to T, chromosome 5 at 142,486,801 bp
  • C to T, chromosome 6 at 65,052,641 bp
  • T to C, chromosome 6 at 85,901,386 bp
  • T to C, chromosome 6 at 106,525,485 bp
  • T to C, chromosome 6 at 121,638,284 bp
  • A to T, chromosome 6 at 123,741,826 bp
  • T to A, chromosome 6 at 132,893,516 bp
  • T to C, chromosome 7 at 5,454,452 bp
  • T to C, chromosome 7 at 39,472,942 bp
  • T to A, chromosome 7 at 65,959,241 bp
  • A to T, chromosome 7 at 87,037,960 bp
  • T to A, chromosome 7 at 118,791,448 bp
  • T to A, chromosome 7 at 126,377,037 bp
  • T to C, chromosome 7 at 141,857,361 bp
  • C to A, chromosome 8 at 3,635,655 bp
  • T to C, chromosome 8 at 77,664,995 bp
  • C to A, chromosome 9 at 48,320,521 bp
  • C to T, chromosome 9 at 67,395,461 bp
  • T to A, chromosome 9 at 121,778,734 bp
  • T to A, chromosome 10 at 70,953,484 bp
  • T to A, chromosome 11 at 30,952,640 bp
  • G to A, chromosome 11 at 59,463,661 bp
  • A to G, chromosome 11 at 71,025,326 bp
  • T to A, chromosome 11 at 84,449,138 bp
  • A to G, chromosome 11 at 91,576,846 bp
  • G to A, chromosome 12 at 84,348,558 bp
  • C to T, chromosome 13 at 34,027,942 bp
  • T to A, chromosome 13 at 95,986,018 bp
  • T to C, chromosome 14 at 31,017,329 bp
  • G to A, chromosome 14 at 44,047,060 bp
  • A to T, chromosome 14 at 55,705,681 bp
  • T to C, chromosome 14 at 61,212,747 bp
  • A to G, chromosome 15 at 88,974,777 bp
  • A to G, chromosome 15 at 89,315,085 bp
  • G to A, chromosome 15 at 98,186,868 bp
  • C to T, chromosome 16 at 11,084,314 bp
  • T to C, chromosome 16 at 17,649,749 bp
  • G to T, chromosome 16 at 58,465,549 bp
  • C to T, chromosome 17 at 25,855,363 bp
  • C to T, chromosome 17 at 78,961,171 bp
  • A to T, chromosome 18 at 37,717,208 bp
  • C to T, chromosome 19 at 12,919,934 bp
  • A to T, chromosome 19 at 13,313,717 bp
  • T to C, chromosome 19 at 18,853,791 bp
  • T to C, chromosome 19 at 47,126,347 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 R4697 (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.

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

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
041947-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.