Strain Name:
C57BL/6J-MtgxR9756Btlr/Mmmh
Stock Number:
070001-MU
Citation ID:
RRID:MMRRC_070001-MU
Other Names:
R9756 (G1)
Major Collection:

Strain Information

Sod1
Name: superoxide dismutase 1, soluble
Synonyms: Ipo1, Sod-1, CuZnSOD, Cu/Zn-SOD, Cu(2+)-Zn2+ superoxide dismutase, B430204E11Rik, Ipo-1, SODC
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 20655
VEGA: 16
Homologene: 392
Mbd5
Name: methyl-CpG binding domain protein 5
Synonyms: 9430004D19Rik, OTTMUSG00000012483, C030040A15Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 109241
Homologene: 81861
Ano1
Name: anoctamin 1, calcium activated chloride channel
Synonyms: Tmem16a
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 101772
Homologene: 75079
Patj
Name: PATJ, crumbs cell polarity complex component
Synonyms: Inadl, Cipp
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 12695
Homologene: 72199
Luzp1
Name: leucine zipper protein 1
Synonyms: 2700072H04Rik, Luzp
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 269593
Homologene: 11545
Zmym4
Name: zinc finger, MYM-type 4
Synonyms: 6330503C17Rik, Zfp262
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 67785
Homologene: 35470
Cep290
Name: centrosomal protein 290
Synonyms: Kiaa, b2b1454Clo, b2b1752Clo, Nphp6
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 216274
VEGA: 10
Homologene: 77213
Rps6kc1
Name: ribosomal protein S6 kinase polypeptide 1
Synonyms: RPK118, B130003F20Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 320119
Homologene: 8244
Fbxl17
Name: F-box and leucine-rich repeat protein 17
Synonyms: C130023C01Rik, 6330576B01Rik, Fbxo13, Fbx13
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 50758
Homologene: 79859
Blmh
Name: bleomycin hydrolase
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 104184
HGNC: HGNC:1059
Homologene: 330
Tmem39a
Name: transmembrane protein 39a
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 67846
Homologene: 9985
Senp1
Name: SUMO1/sentrin specific peptidase 1
Synonyms: E330036L07Rik, D15Ertd528e, 2310046A20Rik
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 223870
Homologene: 8731
Ptpn6
Name: protein tyrosine phosphatase, non-receptor type 6
Synonyms: Hcph, SHP-1, Ptp1C, hcp
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 15170
HGNC: HGNC:9658
Homologene: 56589
Fntb
Name: farnesyltransferase, CAAX box, beta
Synonyms: 2010013E13Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 110606
Homologene: 1535
Tcf4
Name: transcription factor 4
Synonyms: ME2, MITF-2B, E2-2, ASP-I2, SEF-2, E2.2, 5730422P05Rik, ITF-2, ITF-2b, MITF-2A, SEF2-1, bHLHb19, TFE
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 21413
Homologene: 2407
Yipf1
Name: Yip1 domain family, member 1
Synonyms: C030002N13Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 230584
Homologene: 5898
Ipo9
Name: importin 9
Synonyms: Imp9, 0710008K06Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 226432
Homologene: 5874
Htr1a
Name: 5-hydroxytryptamine (serotonin) receptor 1A
Synonyms: 5-HT1A receptor, Gpcr18
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 15550
VEGA: 13
HGNC: HGNC:5286
Homologene: 20148
Il15ra
Name: interleukin 15 receptor, alpha chain
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 16169
HGNC: HGNC:5978
Homologene: 1650
Lbhd2
Name: LBH domain containing 2
Synonyms: LOC380787, A230065H16Rik, Lbh2
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 380787
Homologene: 78587
Psap
Name: prosaposin
Synonyms: SGP-1
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 19156
HGNC: HGNC:9498
Homologene: 37680
Atp13a5
Name: ATPase type 13A5
Synonyms: C630015F21Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 268878
Homologene: 77451
Cldn8
Name: claudin 8
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 54420
HGNC: HGNC:2050
Homologene: 8117
Fat1
Name: FAT atypical cadherin 1
Synonyms: mFat1, 2310038E12Rik, Fath
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 14107
HGNC: HGNC:3595
Homologene: 66302
Mfsd14b
Name: major facilitator superfamily domain containing 14B
Synonyms: 5730414C17Rik, Hiatl1
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 66631
Homologene: 64464
Chd6
Name: chromodomain helicase DNA binding protein 6
Synonyms: 6330406J24Rik, 5430439G14Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 71389
Homologene: 32772
Peg10
Name: paternally expressed 10
Synonyms: HB-1, Edr, MyEF-3 like, MEF3L, Mart2, Rtl2, MyEF-3, Mar2
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 170676
Homologene: 116067
Dnhd1
Name: dynein heavy chain domain 1
Synonyms: 8030491N06Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 77505
Homologene: 131117
Idh2
Name: isocitrate dehydrogenase 2 (NADP+), mitochondrial
Synonyms: IDPm, Idh-2
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 269951
HGNC: HGNC:5383
Homologene: 37590
Adgrf5
Name: adhesion G protein-coupled receptor F5
Synonyms: 8430401C09Rik, Gpr116
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 224792
VEGA: 17
Homologene: 9065
Sec14l2
Name: SEC14-like lipid binding 2
Synonyms: 1300013M05Rik, tap, Spf
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 67815
Homologene: 8245
Cdh8
Name: cadherin 8
Synonyms: cad8
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 12564
HGNC: HGNC:1767
Homologene: 55604
Stab2
Name: stabilin 2
Synonyms: FEEL-2, STAB-2
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 192188
Homologene: 23022
Unc13c
Name: unc-13 homolog C
Synonyms: D9Ertd414e, Munc13-3, 1500037O19Rik, Unc13h3
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 208898
Homologene: 45443
Rnf112
Name: ring finger protein 112
Synonyms: Zfp179, neurolastin, bfp
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 22671
Homologene: 5176
Lpcat3
Name: lysophosphatidylcholine acyltransferase 3
Synonyms: Grcc3f, Oact5, Mboat5
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 14792
Homologene: 14678
Klkb1
Name: kallikrein B, plasma 1
Synonyms: Kal-3, PSA, Kal3, Klk3
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 16621
HGNC: HGNC:6371
Homologene: 68097
Dennd5a
Name: DENN domain containing 5A
Synonyms: 1500012B19Rik, ORF37, Rab6ip1
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 19347
Homologene: 14584
Or2j3
Name: olfactory receptor family 2 subfamily J member 3
Synonyms: MOR256-18, Olfr137, GA_x6K02T2PSCP-2749525-2748587
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 258481
Homologene: 128084
Rufy2
Name: RUN and FYVE domain-containing 2
Synonyms: Denn, LZ-FYVE, ZFYVE13, 2610111M19Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 70432
Homologene: 23064
Abcb5
Name: ATP-binding cassette, sub-family B member 5
Synonyms: 9230106F14Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 77706
HGNC: HGNC:46
Homologene: 83488
Tdrd1
Name: tudor domain containing 1
Synonyms: MTR-1
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 83561
Homologene: 12850
Evpl
Name: envoplakin
Synonyms: 210kDa protein
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 14027
HGNC: HGNC:3503
Homologene: 1506
Mical2
Name: microtubule associated monooxygenase, calponin and LIM domain containing 2
Synonyms: Micalcl, Ebitein1, 4921517J23Rik, 5330438E18Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 320878
Homologene: 8760
Or5ak22
Name: olfactory receptor family 5 subfamily AK member 22
Synonyms: MOR203-1, GA_x6K02T2Q125-46877170-46876241, Olfr992
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 258865
Homologene: 121517
Mylk
Name: myosin, light polypeptide kinase
Synonyms: MLCK210, 9530072E15Rik, nmMlck, telokin, Mlck, MLCK108, A930019C19Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 107589
HGNC: HGNC:7590
Homologene: 14202
Ddx59
Name: DEAD box helicase 59
Synonyms: 4833411G06Rik, 1210002B07Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 59
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 67997
Homologene: 12222
Hoxb5
Name: homeobox B5
Synonyms: Hox-2.1
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 15413
HGNC: HGNC:5116
Homologene: 37585
Rnf31
Name: ring finger protein 31
Synonyms: HOIP, Paul
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 268749
Homologene: 33228
Antxr1
Name: anthrax toxin receptor 1
Synonyms: 2810405N18Rik, Tem8, 2310008J16Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 69538
Homologene: 12976
Or5b119
Name: olfactory receptor family 5 subfamily B member 119
Synonyms: Olfr1475, MOR202-36, GA_x6K02T2RE5P-3812807-3811863
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 258298
Homologene: 77370
Or8b12
Name: olfactory receptor family 8 subfamily B member 12
Synonyms: Olfr874, MOR161-2, GA_x6K02T2PVTD-31428850-31429782
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 258882
Homologene: 17377
Or2ag13
Name: olfactory receptor family 2 subfamily AG member 13
Synonyms: Olfr695, GA_x6K02T2PBJ9-9092181-9091234, MOR283-6
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 258591
Homologene: 133597
Zeb2
Name: zinc finger E-box binding homeobox 2
Synonyms: 9130203F04Rik, SIP1, Zfhx1b, Zfx1b, D130016B08Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 24136
Homologene: 8868
Vmn2r71
Name: vomeronasal 2, receptor 71
Synonyms: EG233445
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233445
Homologene: 115466
Klk1b22
Name: kallikrein 1-related peptidase b22
Synonyms: mGk-22, Egfbp1, Klk22, Egfbp-1
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 13646
Homologene: 68141
Pigz
Name: phosphatidylinositol glycan anchor biosynthesis, class Z
Synonyms: F630022B06Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 239827
Homologene: 130742
Pomk
Name: protein-O-mannose kinase
Synonyms: 4930444A02Rik, Sgk196
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 74653
Homologene: 12580
Or4x11
Name: olfactory receptor family 4 subfamily X member 11
Synonyms: MOR228-2, Olfr1265, GA_x6K02T2Q125-51469027-51469956
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 258340
Homologene: 133727
Rnase2b
Name: ribonuclease, RNase A family, 2B (liver, eosinophil-derived neurotoxin)
Synonyms: Ear5, murine ribonuclease 5, mR5
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 54159
VEGA: 14
Homologene: 121614
Defa38
Name: defensin, alpha, 38
Synonyms: Gm14851
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 634825
Homologene: 85974
Gabra4
Name: gamma-aminobutyric acid type A receptor subunit alpha 4
Synonyms: Gabra-4
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 14397
HGNC: HGNC:4078
Homologene: 631
Crtac1
Name: cartilage acidic protein 1
Synonyms: Crtac1B, Lotus, 2810454P21Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 72832
VEGA: 19
Homologene: 23070
1700066M21Rik
Name: RIKEN cDNA 1700066M21 gene
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 73467
Homologene: 13624
Trav16
Name: T cell receptor alpha variable 16
Synonyms: Gm13896
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 195297
Genetic Alterations
ENU-induced transitions at the following base pair locations:
  • A to T, chromosome 1 at 57,382,747 bp (GRCm38)
  • A to C, chromosome 1 at 135,386,319 bp (GRCm38)
  • G to T, chromosome 1 at 136,417,331 bp (GRCm38)
  • A to T, chromosome 1 at 190,871,824 bp (GRCm38)
  • A to G, chromosome 2 at 11,723,448 bp (GRCm38)
  • T to C, chromosome 2 at 44,997,402 bp (GRCm38)
  • C to A, chromosome 2 at 49,279,271 bp (GRCm38)
  • T to A, chromosome 2 at 85,400,338 bp (GRCm38)
  • A to T, chromosome 2 at 90,037,330 bp (GRCm38)
  • T to C, chromosome 2 at 160,960,339 bp (GRCm38)
  • G to T, chromosome 4 at 98,677,298 bp (GRCm38)
  • T to C, chromosome 4 at 107,319,050 bp (GRCm38)
  • A to G, chromosome 4 at 126,877,709 bp (GRCm38)
  • T to C, chromosome 4 at 136,542,737 bp (GRCm38)
  • A to G, chromosome 5 at 71,571,724 bp (GRCm38)
  • GC to GCGCC, chromosome 6 at 4,756,452 bp (GRCm38)
  • T to A, chromosome 6 at 87,240,954 bp (GRCm38)
  • A to G, chromosome 6 at 124,703,004 bp (GRCm38)
  • A to T, chromosome 6 at 124,728,629 bp (GRCm38)
  • A to T, chromosome 7 at 44,115,830 bp (GRCm38)
  • TCCCAGG to T, chromosome 7 at 80,098,331 bp (GRCm38)
  • A to T, chromosome 7 at 85,619,365 bp (GRCm38)
  • A to T, chromosome 7 at 105,703,928 bp (GRCm38)
  • A to T, chromosome 7 at 106,713,795 bp (GRCm38)
  • A to G, chromosome 7 at 109,896,967 bp (GRCm38)
  • C to T, chromosome 7 at 112,303,721 bp (GRCm38)
  • T to A, chromosome 7 at 144,608,929 bp (GRCm38)
  • C to T, chromosome 8 at 21,095,927 bp (GRCm38)
  • G to A, chromosome 8 at 25,982,890 bp (GRCm38)
  • T to A, chromosome 8 at 45,043,937 bp (GRCm38)
  • T to C, chromosome 8 at 45,282,774 bp (GRCm38)
  • G to A, chromosome 8 at 99,033,344 bp (GRCm38)
  • G to A, chromosome 9 at 37,747,018 bp (GRCm38)
  • T to A, chromosome 9 at 73,932,244 bp (GRCm38)
  • T to C, chromosome 10 at 60,295,004 bp (GRCm38)
  • T to C, chromosome 10 at 62,982,740 bp (GRCm38)
  • T to C, chromosome 10 at 86,967,689 bp (GRCm38)
  • G to A, chromosome 10 at 100,516,172 bp (GRCm38)
  • T to A, chromosome 11 at 4,103,978 bp (GRCm38)
  • C to T, chromosome 11 at 61,449,841 bp (GRCm38)
  • T to A, chromosome 11 at 76,968,683 bp (GRCm38)
  • T to C, chromosome 11 at 96,303,623 bp (GRCm38)
  • T to C, chromosome 11 at 116,221,251 bp (GRCm38)
  • A to G, chromosome 12 at 76,920,164 bp (GRCm38)
  • G to A, chromosome 12 at 111,410,340 bp (GRCm38)
  • T to C, chromosome 12 at 114,253,828 bp (GRCm38)
  • A to G, chromosome 12 at 118,918,138 bp (GRCm38)
  • C to A, chromosome 13 at 65,073,600 bp (GRCm38)
  • T to C, chromosome 13 at 105,444,942 bp (GRCm38)
  • T to C, chromosome 14 at 51,162,845 bp (GRCm38)
  • C to A, chromosome 14 at 53,743,429 bp (GRCm38)
  • A to T, chromosome 14 at 55,599,125 bp (GRCm38)
  • A to G, chromosome 15 at 98,059,925 bp (GRCm38)
  • CA to C, chromosome 16 at 29,232,831 bp (GRCm38)
  • G to T, chromosome 16 at 31,944,969 bp (GRCm38)
  • T to C, chromosome 16 at 34,914,017 bp (GRCm38)
  • T to C, chromosome 16 at 38,575,764 bp (GRCm38)
  • T to G, chromosome 16 at 88,563,029 bp (GRCm38)
  • T to A, chromosome 16 at 90,220,865 bp (GRCm38)
  • A to G, chromosome 17 at 38,305,080 bp (GRCm38)
  • A to G, chromosome 17 at 43,450,246 bp (GRCm38)
  • A to G, chromosome 17 at 63,060,315 bp (GRCm38)
  • G to T, chromosome 18 at 69,657,759 bp (GRCm38)
  • G to A, chromosome 19 at 13,479,622 bp (GRCm38)
  • A to G, chromosome 19 at 42,298,341 bp (GRCm38)
  • T to C, chromosome 19 at 56,843,230 bp (GRCm38)
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 R9756 (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
070001-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.

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.