Strain Name:
C57BL/6J-MtgxR6102Btlr
Stock Number:
044252-MU
Citation ID:
RRID:MMRRC_044252-MU
Other Names:
R6102 (G1)
Major Collection:

Strain Information

Nfatc2
Name: nuclear factor of activated T cells, cytoplasmic, calcineurin dependent 2
Synonyms: NFAT1, NFATp, NFAT1-D
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 18019
HGNC: HGNC:7776
Homologene: 7861
Pax3
Name: paired box 3
Synonyms: Pax-3, Splchl2
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 18505
HGNC: HGNC:8617
Homologene: 22494
Mtmr3
Name: myotubularin related protein 3
Synonyms: FYVE-DSP1, 1700092A20Rik, ZFYVE10
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 74302
HGNC: HGNC:7451
Homologene: 23662
Clasrp
Name: CLK4-associating serine/arginine rich protein
Synonyms: SWAP2, Sfrs16, Srsf16
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 53609
Homologene: 134306
Map1b
Name: microtubule-associated protein 1B
Synonyms: MAP5, Mtap-5, Mtap5, LC1, Mtap1b
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 17755
VEGA: 13
HGNC: HGNC:6836
Homologene: 38111
Plcd3
Name: phospholipase C, delta 3
Synonyms: 2610205J15Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 72469
HGNC: HGNC:9061
Homologene: 14858
Zfp273
Name: zinc finger protein 273
Synonyms: 6820416H06Rik
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 212569
Homologene: 133729
Psme4
Name: proteasome (prosome, macropain) activator subunit 4
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 103554
Homologene: 113742
Atad5
Name: ATPase family, AAA domain containing 5
Synonyms: LOC237877, C130052G03Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 237877
Homologene: 32611
Aspm
Name: abnormal spindle microtubule assembly
Synonyms: Sha1, Aspm, D330028K02Rik, MCPH5, Calmbp1
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12316
Homologene: 7650
Rsf1
Name: remodeling and spacing factor 1
Synonyms: p325, XAP8, Hbxap, C030033M12Rik, 4832420A03Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233532
Homologene: 41142
Ssb
Name: small RNA binding exonuclease protection factor La
Synonyms: La protein, SS-B, autoantigen La, Sjogren syndrome antigen B
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 20823
Homologene: 2366
Strada
Name: STE20-related kinase adaptor alpha
Synonyms: 6030402H20Rik, 2610019A05Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 72149
Homologene: 12448
Slc18a2
Name: solute carrier family 18 (vesicular monoamine), member 2
Synonyms: Vmat2, 1110037L13Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 214084
VEGA: 19
Homologene: 2298
Dnah7a
Name: dynein, axonemal, heavy chain 7A
Synonyms: LOC381341, Dnahc7, Dnahc7a
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 627872
Homologene: 41287
Lig4
Name: ligase IV, DNA, ATP-dependent
Synonyms: DNA ligase IV, 5830471N16Rik, tiny
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 319583
HGNC: HGNC:6601
Homologene: 1736
Pbx1
Name: pre B cell leukemia homeobox 1
Synonyms: Pbx-1, D230003C07Rik, 2310056B04Rik, Pbx1a, Pbx1b
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 18514
HGNC: HGNC:8632
Homologene: 20574
Rsrc1
Name: arginine/serine-rich coiled-coil 1
Synonyms: SRrp53, 1200013F24Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 66880
Homologene: 41147
Rrbp1
Name: ribosome binding protein 1
Synonyms: mRRp0, ES/130, p180, mRRp1.8, mRRp2, mRRp5.4, mRRp10, mRRp16.8, mRRp15b, mRRp15a, mRRp41, mRRp47, 5730465C04Rik, 1700087N07Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 81910
Homologene: 68138
Mphosph9
Name: M-phase phosphoprotein 9
Synonyms: 4930548D04Rik, MPP-9, MPP9, B930097C17Rik, 9630025B04Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 269702
HGNC: HGNC:7215
Homologene: 11256
Exoc1
Name: exocyst complex component 1
Synonyms: Sec3p, SEC3, A730011E05Rik, 2810407P21Rik, Sec3l1
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 69940
Homologene: 41241
Tmem120b
Name: transmembrane protein 120B
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 330189
Homologene: 62404
Ppp2r5b
Name: protein phosphatase 2, regulatory subunit B', beta
Synonyms: B'beta
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 225849
HGNC: HGNC:9310
Homologene: 38157
Apeh
Name: acylpeptide hydrolase
Synonyms: N-acylaminoacyl peptide hydrolase
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 235606
HGNC: HGNC:586
Homologene: 1240
Alox12e
Name: arachidonate lipoxygenase, epidermal
Synonyms: 8-LOX, e-LOX1, Alox12-ps1, Aloxe, Alox12-ps2
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 11685
Homologene: 105868
Ginm1
Name: glycoprotein integral membrane 1
Synonyms: BC013529
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 215751
Homologene: 16347
Ttn
Name: titin
Synonyms: connectin, L56, 1100001C23Rik, mdm, D830007G01Rik, 2310036G12Rik, 2310074I15Rik, 2310057K23Rik, D330041I19Rik, shru
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 22138
Homologene: 130650
Cmya5
Name: cardiomyopathy associated 5
Synonyms: Myospryn, 2310076E16Rik, 2310076E21Rik
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 76469
VEGA: 13
Homologene: 137367
Spta1
Name: spectrin alpha, erythrocytic 1
Synonyms: Spna-1, erythroid, ihj, Spna1
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 20739
Homologene: 74460
Dnah9
Name: dynein, axonemal, heavy chain 9
Synonyms: D11Ertd686e, Dnahc9
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 237806
HGNC: HGNC:2953
Homologene: 20357
Vmn2r19
Name: vomeronasal 2, receptor 19
Synonyms: EG232358
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 232358
Homologene: 84037
Vwa3a
Name: von Willebrand factor A domain containing 3A
Synonyms: E030013G06Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233813
Homologene: 18607
Kcnj16
Name: potassium inwardly-rectifying channel, subfamily J, member 16
Synonyms: Kir5.1, 6430410F18Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 16517
HGNC: HGNC:6262
Homologene: 23112
Golgb1
Name: golgin B1
Synonyms: Giantin, C130074L01Rik, F730017E11Rik, 6330407A06Rik, Gm6840
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 224139
HGNC: HGNC:4429
Homologene: 68401
Necab1
Name: N-terminal EF-hand calcium binding protein 1
Synonyms: STIP-1, NECAB1, 1700003H21Rik, Efcbp1
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 69352
Homologene: 11172
Map3k6
Name: mitogen-activated protein kinase kinase kinase 6
Synonyms: Ask2, MEKK6, MAPKKK6
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 53608
HGNC: HGNC:6858
Homologene: 3435
Or5i1
Name: olfactory receptor family 5 subfamily I member 1
Synonyms: V1, Olfr4-1, GA_x6K02T2Q125-49283184-49284128, MOR181-1, Olfr152
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 258640
HGNC: HGNC:8347
Homologene: 4835
Or5p70
Name: olfactory receptor family 5 subfamily P member 70
Synonyms: GA_x6K02T2PBJ9-10725148-10726140, MOR204-37, Olfr495
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 258361
Homologene: 133600
Plek2
Name: pleckstrin 2
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 27260
Homologene: 8447
Serpina3b
Name: serine (or cysteine) peptidase inhibitor, clade A, member 3B
Synonyms: 6A1, antitrypsin, alpha-1 antiproteinase, A030003A19Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 271047
HGNC: HGNC:16
Homologene: 120222
Mmp13
Name: matrix metallopeptidase 13
Synonyms: interstitial collagenase, Collagenase-3, collagenase-1, Clg, Mmp1, MMP-13
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 17386
VEGA: 9
HGNC: HGNC:7159
Homologene: 20548
Vmn2r121
Name: vomeronasal 2, receptor 121
Synonyms: EG625699
Type: Gene
Species: Mus musculus (mouse)
Chromosome: X
NCBI: 100038941
Homologene: 129606
Tubb2a
Name: tubulin, beta 2A class IIA
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 22151
VEGA: 13
Homologene: 134314
Tbc1d31
Name: TBC1 domain family, member 31
Synonyms: LOC210544, D330013L20Rik, Wdr67
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 210544
Homologene: 17089
Dsc2
Name: desmocollin 2
Synonyms: Dsc2b, Dsc2a
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 13506
HGNC: HGNC:3036
Homologene: 8397
Slc9a9
Name: solute carrier family 9 (sodium/hydrogen exchanger), member 9
Synonyms: 5730527A11Rik, Nhe9
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 331004
Homologene: 69753
Frs3
Name: fibroblast growth factor receptor substrate 3
Synonyms: SNT2, Frs2beta, 4930417B13Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 107971
Homologene: 4845
Vmn1r5
Name: vomeronasal 1 receptor 5
Synonyms: V1rc19
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 171192
Homologene: 128340
Tnfrsf11a
Name: tumor necrosis factor receptor superfamily, member 11a, NFKB activator
Synonyms: Rank, TRANCE-R
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 21934
Homologene: 2848
Tgm4
Name: transglutaminase 4 (prostate)
Synonyms: experimental autoimmune prostatitis antigen 1, Eapa1, 9530008N10Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 331046
Homologene: 20689
Ppp3r2
Name: protein phosphatase 3, regulatory subunit B, alpha isoform (calcineurin B, type II)
Synonyms: PP2B beta 2, CaNB2, CnB2
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 19059
HGNC: HGNC:9318
Homologene: 133815
Plscr2
Name: phospholipid scramblase 2
Synonyms: PL scramblase
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 18828
Homologene: 134152
Zfp647
Name: zinc finger protein 647
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 239546
VEGA: 15
Homologene: 27805
Or7g34
Name: olfactory receptor family 7 subfamily G member 34
Synonyms: GA_x6K02T2PVTD-13313295-13312357, MOR147-3, Olfr854
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 258515
Homologene: 128144
Pcsk4
Name: proprotein convertase subtilisin/kexin type 4
Synonyms: PC4, SPC5
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 18551
HGNC: HGNC:8746
Homologene: 22495
Fbxo6
Name: F-box protein 6
Synonyms: Fbx6b, FBG2, Fbs2, Fbxo6b
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 50762
Homologene: 9274
Paip2b
Name: poly(A) binding protein interacting protein 2B
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 232164
Homologene: 25798
Hs3st3b1
Name: heparan sulfate (glucosamine) 3-O-sulfotransferase 3B1
Synonyms: 3OST3B1, HS3ST3B1, 3-OST-3B, m3-OST-3B, 3Ost3b
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 54710
HGNC: HGNC:5198
Homologene: 88576
Cyp4v3
Name: cytochrome P450, family 4, subfamily v, polypeptide 3
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 102294
Homologene: 133054
Mrgpra3
Name: MAS-related GPR, member A3
Synonyms: G protein-coupled receptor, MrgA3
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233222
Homologene: 131159
Ccr4
Name: C-C motif chemokine receptor 4
Synonyms: CC CKR-4, Cmkbr4
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 12773
VEGA: 9
HGNC: HGNC:1605
Homologene: 21135
Cldn23
Name: claudin 23
Synonyms: 2310014B08Rik
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 71908
Homologene: 12421
Tmem176b
Name: transmembrane protein 176B
Synonyms: Clast1, Lr8, 1810009M01Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 65963
Homologene: 8521
Zfp825
Name: zinc finger protein 825
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 235956
Igkv6-20
Name: immunoglobulin kappa variable 6-20
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 108024
HGNC: HGNC:5834
Pcdhac2
Name: protocadherin alpha subfamily C, 2
Synonyms: CNRc2
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 353237
HGNC: HGNC:8677
Homologene: 49562
Ms4a18
Name: membrane-spanning 4-domains, subfamily A, member 18
Synonyms: 5033428B15Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 76002
Homologene: 89543
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • A to T, chromosome 1 at 53,559,140 bp
  • T to C, chromosome 1 at 78,132,347 bp
  • C to A, chromosome 1 at 105,819,946 bp
  • T to A, chromosome 1 at 139,477,459 bp
  • C to A, chromosome 1 at 168,183,565 bp
  • T to C, chromosome 1 at 174,224,520 bp
  • T to C, chromosome 2 at 69,871,208 bp
  • C to A, chromosome 2 at 76,974,350 bp
  • T to C, chromosome 2 at 87,782,848 bp
  • T to A, chromosome 2 at 143,988,393 bp
  • A to G, chromosome 2 at 168,519,507 bp
  • C to T, chromosome 3 at 66,994,649 bp
  • T to A, chromosome 4 at 14,989,211 bp
  • C to T, chromosome 4 at 49,682,022 bp
  • T to C, chromosome 4 at 133,247,131 bp
  • A to T, chromosome 4 at 148,149,522 bp
  • T to C, chromosome 5 at 76,537,779 bp
  • T to A, chromosome 5 at 123,115,144 bp
  • T to A, chromosome 5 at 124,297,709 bp
  • A to G, chromosome 6 at 48,835,934 bp
  • A to G, chromosome 6 at 56,986,114 bp
  • G to A, chromosome 6 at 70,335,869 bp
  • A to C, chromosome 6 at 83,808,846 bp
  • A to T, chromosome 6 at 123,329,948 bp
  • G to A, chromosome 7 at 19,586,468 bp
  • A to T, chromosome 7 at 47,590,149 bp
  • ATGGCG to ATGGCGACGGTGGCG, chromosome 7 at 97,579,904 bp
  • T to C, chromosome 7 at 108,395,284 bp
  • A to G, chromosome 7 at 120,776,138 bp
  • C to T, chromosome 8 at 9,972,872 bp
  • A to G, chromosome 8 at 35,825,551 bp
  • T to A, chromosome 8 at 45,320,160 bp
  • A to G, chromosome 9 at 7,276,688 bp
  • T to C, chromosome 9 at 19,567,022 bp
  • C to T, chromosome 9 at 92,287,668 bp
  • A to G, chromosome 9 at 94,936,429 bp
  • T to A, chromosome 9 at 108,086,439 bp
  • C to T, chromosome 9 at 114,496,493 bp
  • T to C, chromosome 9 at 123,056,535 bp
  • G to T, chromosome 10 at 7,768,496 bp
  • A to T, chromosome 10 at 80,325,817 bp
  • T to C, chromosome 11 at 4,487,673 bp
  • T to A, chromosome 11 at 30,865,567 bp
  • A to T, chromosome 11 at 63,921,855 bp
  • A to G, chromosome 11 at 65,990,516 bp
  • A to G, chromosome 11 at 70,320,023 bp
  • G to T, chromosome 11 at 80,111,572 bp
  • A to G, chromosome 11 at 103,080,644 bp
  • A to G, chromosome 11 at 106,168,436 bp
  • A to G, chromosome 11 at 111,025,577 bp
  • T to A, chromosome 12 at 78,900,093 bp
  • A to T, chromosome 12 at 104,134,169 bp
  • G to C, chromosome 12 at 114,196,460 bp
  • T to C, chromosome 13 at 34,075,343 bp
  • A to G, chromosome 13 at 67,822,347 bp
  • A to G, chromosome 13 at 74,480,653 bp
  • T to C, chromosome 13 at 93,094,231 bp
  • A to C, chromosome 13 at 99,425,873 bp
  • A to T, chromosome 15 at 57,936,093 bp
  • G to A, chromosome 15 at 76,912,085 bp
  • T to C, chromosome 16 at 36,912,865 bp
  • C to T, chromosome 17 at 47,702,671 bp
  • T to A, chromosome 18 at 20,047,108 bp
  • A to T, chromosome 18 at 37,146,282 bp
  • A to G, chromosome 19 at 6,234,738 bp
  • G to A, chromosome 19 at 11,013,523 bp
  • T to C, chromosome 19 at 59,293,878 bp
  • T to C, chromosome X at 124,133,575 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 R6102 (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
044252-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.