Strain Name:
C57BL/6J-MtgxR3861Btlr/Mmmh
Stock Number:
040788-MU
Citation ID:
RRID:MMRRC_040788-MU
Other Names:
R3861 (G1), C57BL/6J-MtgxR3861Btlr
Major Collection:

Strain Information

Kif3a
Name: kinesin family member 3A
Synonyms: Kns3, N-4 kinesin, Kif3, kinesin-II subunit, Kifl
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 16568
HGNC: HGNC:6319
Homologene: 38266
Elp2
Name: elongator acetyltransferase complex subunit 2
Synonyms: StIP1, Stat3-interacting protein, Statip1
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 58523
VEGA: 18
Homologene: 6019
Ptprz1
Name: protein tyrosine phosphatase receptor type Z, polypeptide 1
Synonyms: PTPzeta, DSD-1-PG, phosphacan, RPTPz, Ptprz, Ptpz, Rptpbeta, PTPbeta
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 19283
HGNC: HGNC:9685
Homologene: 2136
Chgb
Name: chromogranin B
Synonyms: secretogranin I, Scg-1
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 12653
HGNC: HGNC:1930
Homologene: 1375
Ddx50
Name: DExD box helicase 50
Synonyms: 4933429B04Rik, 8430408E17Rik, DEAD (Asp-Glu-Ala-Asp) box polypeptide 50, RH-II/Gubeta, GU2
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 94213
VEGA: 10
Homologene: 56986
Nsfl1c
Name: NSFL1 (p97) cofactor (p47)
Synonyms: p47
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 386649
Homologene: 41114
Smg7
Name: SMG7 nonsense mediated mRNA decay factor
Synonyms: Smg-7 homolog, nonsense mediated mRNA decay factor (C. elegans), 9430023P16Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 226517
Homologene: 32235
Armc1
Name: armadillo repeat containing 1
Synonyms: Arcp, 2900046P06Rik, C330014L16Rik, 2310016N05Rik, 3110009G21Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 74252
Homologene: 10015
Atxn2l
Name: ataxin 2-like
Synonyms: A2D, A2LG, A2RP, A2lp
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233871
Homologene: 16513
Ddx6
Name: DEAD-box helicase 6
Synonyms: DEAD (Asp-Glu-Ala-Asp) box polypeptide 6, HLR2, C430015D01Rik, 1110001P04Rik, E230023J21Rik, p54, mRCK/P54, rck
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 13209
VEGA: 9
HGNC: HGNC:2747
Homologene: 3238
Ank3
Name: ankyrin 3, epithelial
Synonyms: Ank-3, AnkG, 2900054D09Rik, Ankyrin-3, Ankyrin-G
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 11735
HGNC: HGNC:494
Homologene: 56908
Chd8
Name: chromodomain helicase DNA binding protein 8
Synonyms: Duplin, 5830451P18Rik
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 67772
Homologene: 72405
Cramp1
Name: cramped chromatin regulator 1
Synonyms: Cramp1l, Tce4, 5830477H08Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 57354
VEGA: 17
Homologene: 35373
Frg1
Name: FSHD region gene 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
NCBI: 14300
HGNC: HGNC:3954
Homologene: 3295
Ror1
Name: receptor tyrosine kinase-like orphan receptor 1
Synonyms: Ntrkr1, 2810404D04Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 26563
Homologene: 3675
Cpxm2
Name: carboxypeptidase X, M14 family member 2
Synonyms: 4632435C11Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 55987
Homologene: 69259
Anxa5
Name: annexin A5
Synonyms: Anx5, annexin V
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 11747
HGNC: HGNC:543
Homologene: 20312
Ikbkb
Name: inhibitor of kappaB kinase beta
Synonyms: IKKbeta, IKK2, IKK-2, IKK-beta, IKK[b]
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 16150
HGNC: HGNC:5960
Homologene: 7782
Asph
Name: aspartate-beta-hydroxylase
Synonyms: aspartyl beta-hydroxylase, calsequestrin-binding protein, BAH, jumbug, 3110001L23Rik, junctate, cI-37, Junctin, 2310005F16Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 65973
HGNC: HGNC:757
Homologene: 20910
Pip4p2
Name: phosphatidylinositol-4,5-bisphosphate 4-phosphatase 2
Synonyms: 2610319K07Rik, Tmem55a
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 72519
Homologene: 23117
Dcaf6
Name: DDB1 and CUL4 associated factor 6
Synonyms: NRIP, 1200006M05Rik, Iqwd1, PC326
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 74106
Homologene: 10199
Ucp3
Name: uncoupling protein 3 (mitochondrial, proton carrier)
Synonyms: Slc25a9, UCP-3
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 22229
Homologene: 2517
Nr2f1
Name: nuclear receptor subfamily 2, group F, member 1
Synonyms: COUP-TF1, Tcfcoup1, Erbal3, COUP-TFI
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 13865
HGNC: HGNC:7975
Homologene: 21158
5730507C01Rik
Name: RIKEN cDNA 5730507C01 gene
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 236366
VEGA: 12
Nphp3
Name: nephronophthisis 3 (adolescent)
Synonyms: nephrocystin 3, D330020E01Rik, pcy, 3632410F03Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 74025
HGNC: HGNC:7907
Homologene: 32697
Scn4a
Name: sodium channel, voltage-gated, type IV, alpha
Synonyms: Nav1.4, SkM1, mH2
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 110880
Homologene: 283
Col4a3
Name: collagen, type IV, alpha 3
Synonyms: tumstatin, alpha3(IV)
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12828
HGNC: HGNC:2204
Homologene: 68033
Nlrc4
Name: NLR family, CARD domain containing 4
Synonyms: Ipaf, Card12, 9530011P19Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 268973
VEGA: 17
Homologene: 10924
Itgam
Name: integrin alpha M
Synonyms: CD11B (p170), Mac-1, F730045J24Rik, complement component receptor 3 alpha, Cd11b, CR3, CD11b/CD18, Mac-1 alpha, complement receptor type 3, Mac-1a, Ly-40
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 16409
HGNC: HGNC:6149
Homologene: 526
Syne2
Name: spectrin repeat containing, nuclear envelope 2
Synonyms: nesprin-2, D12Ertd777e, diminished cone electroretinogram, Cpfl8, Nesp2g, dice, syne-2, 6820443O06Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 319565
Homologene: 56700
Pkhd1
Name: polycystic kidney and hepatic disease 1
Synonyms: tigmin, FPC
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 241035
HGNC: HGNC:9016
Homologene: 16336
Gabra2
Name: gamma-aminobutyric acid type A receptor subunit alpha 2
Synonyms: C630048P16Rik, Gabra-2
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 14395
HGNC: HGNC:4076
Homologene: 20217
Ltbp1
Name: latent transforming growth factor beta binding protein 1
Synonyms: 9430031G15Rik, LTBP-1, b2b1000Clo, Ltbp1L
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 268977
HGNC: HGNC:6714
Homologene: 522
Fsip2
Name: fibrous sheath-interacting protein 2
Synonyms: OTTMUSG00000013335
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 241516
Homologene: 110349
Dnah9
Name: dynein, axonemal, heavy chain 9
Synonyms: Dnahc9, D11Ertd686e
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 237806
HGNC: HGNC:2953
Homologene: 20357
Col5a2
Name: collagen, type V, alpha 2
Synonyms: 1110014L14Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12832
HGNC: HGNC:2210
Homologene: 20119
Col19a1
Name: collagen, type XIX, alpha 1
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 12823
HGNC: HGNC:2196
Homologene: 55608
Or14a258
Name: olfactory receptor family 14 subfamily A member 258
Synonyms: Olfr304, GA_x6K02T2NHDJ-9721756-9722757, MOR219-3P
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 258089
Homologene: 121542
Arhgef10l
Name: Rho guanine nucleotide exchange factor 10-like
Synonyms: 2810441C07Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 72754
Homologene: 10017
Dnm3
Name: dynamin 3
Synonyms: 9630020E24Rik, B230343F03Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 103967
Homologene: 22906
Grm5
Name: glutamate receptor, metabotropic 5
Synonyms: Glu5R, mGluR5, Gprc1e, 6430542K11Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 108071
HGNC: HGNC:4597
Homologene: 37354
Cdh4
Name: cadherin 4
Synonyms: R-Cadh, Rcad, R-cadherin
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 12561
HGNC: HGNC:1763
Homologene: 48044
Trim75
Name: tripartite motif-containing 75
Synonyms: LOC333307
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 333307
Homologene: 53452
AC132131.1
Name:
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
Mtus2
Name: microtubule associated tumor suppressor candidate 2
Synonyms: A730013O20Rik, C130038G02Rik, 5730592G18Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 77521
Homologene: 78141
Pdzrn3
Name: PDZ domain containing RING finger 3
Synonyms: Semcap3, LNX3, 1110020C07Rik, semaphorin cytoplasmic domain-associated protein 3A
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 55983
Homologene: 10328
Slc19a1
Name: solute carrier family 19 (folate transporter), member 1
Synonyms: reduced folate carrier, RFC-1, RFC1
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 20509
Homologene: 57139
Rccd1
Name: RCC1 domain containing 1
Synonyms: E430018M08Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 269955
Homologene: 16782
Ccdc28a
Name: coiled-coil domain containing 28A
Synonyms: 1700009P13Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 215814
Homologene: 56705
Ccndbp1
Name: cyclin D-type binding-protein 1
Synonyms: stage specific embryonic cDNA-8, Maid, DIP1, GCIP, SSEC-8
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 17151
HGNC: HGNC:1587
Homologene: 7826
Sh3rf2
Name: SH3 domain containing ring finger 2
Synonyms: 9130023G24Rik, RNF158
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 269016
Homologene: 17618
Cttnbp2
Name: cortactin binding protein 2
Synonyms: ORF4, 4732477G22Rik, 3010022N24Rik, Cortbp2, 9130022E09Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 30785
Homologene: 14125
Gramd1a
Name: GRAM domain containing 1A
Synonyms: D7Bwg0611e, 1300003M23Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 52857
Homologene: 10843
Cadps2
Name: Ca2+-dependent activator protein for secretion 2
Synonyms: cpd2, A230044C21Rik, Caps2
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 320405
Homologene: 23060
Mia2
Name: MIA SH3 domain ER export factor 2
Synonyms: Mgea, Ctage5, Mgea6, MEA6, D12Bwg0579e
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 338320
Homologene: 137655
Zscan29
Name: zinc finger SCAN domains 29
Synonyms: Zfp690
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 99334
Homologene: 17586
A830018L16Rik
Name: RIKEN cDNA A830018L16 gene
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 320492
Homologene: 14194
Spata31e3
Name: spermatogenesis associated 31 subfamily E member 3
Synonyms: LOC380882, Gm906
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 380882
VEGA: 13
Homologene: 134512
Pp2d1
Name: protein phosphatase 2C-like domain containing 1
Synonyms: 4921523A10Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 110332
VEGA: 17
Homologene: 16981
Cyp4f17
Name: cytochrome P450, family 4, subfamily f, polypeptide 17
Synonyms: EG208285
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 208285
VEGA: 17
Homologene: 129713
Asb14
Name: ankyrin repeat and SOCS box-containing 14
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 142687
Homologene: 15445
Napepld
Name: N-acyl phosphatidylethanolamine phospholipase D
Synonyms: NAPE-PLD
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 242864
Homologene: 7094
Rpl31-ps17
Name: ribosomal protein L31, pseudogene 17
Synonyms: Gm16382
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
NCBI: 673582
Vta1
Name: vesicle (multivesicular body) trafficking 1
Synonyms: 1110001D18Rik, 1110059P08Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 66201
Homologene: 6473
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • T to C, chromosome 1 at 11,588,554 bp
  • C to T, chromosome 1 at 20,200,927 bp
  • G to A, chromosome 1 at 24,326,017 bp
  • T to C, chromosome 1 at 45,380,237 bp
  • A to G, chromosome 1 at 82,690,672 bp
  • C to T, chromosome 1 at 152,852,598 bp
  • T to A, chromosome 1 at 162,311,405 bp
  • A to T, chromosome 1 at 165,429,269 bp
  • G to T, chromosome 2 at 82,984,776 bp
  • C to A, chromosome 2 at 121,009,133 bp
  • G to C, chromosome 2 at 121,160,731 bp
  • T to A, chromosome 2 at 132,793,144 bp
  • C to A, chromosome 2 at 151,510,904 bp
  • T to A, chromosome 2 at 179,874,097 bp
  • C to T, chromosome 3 at 19,135,032 bp
  • T to C, chromosome 3 at 36,450,658 bp
  • A to G, chromosome 4 at 9,624,353 bp
  • A to G, chromosome 4 at 14,902,506 bp
  • T to C, chromosome 4 at 100,407,923 bp
  • A to G, chromosome 4 at 140,515,487 bp
  • A to T, chromosome 5 at 21,683,289 bp
  • T to C, chromosome 5 at 70,973,543 bp
  • C to T, chromosome 5 at 148,313,413 bp
  • T to C, chromosome 6 at 18,423,833 bp
  • T to C, chromosome 6 at 23,036,895 bp
  • A to G, chromosome 6 at 23,355,861 bp
  • A to G, chromosome 6 at 101,172,371 bp
  • A to C, chromosome 7 at 31,135,940 bp
  • T to C, chromosome 7 at 80,320,368 bp
  • A to G, chromosome 7 at 86,386,123 bp
  • T to A, chromosome 7 at 88,129,994 bp
  • T to C, chromosome 7 at 100,480,251 bp
  • A to T, chromosome 7 at 126,501,951 bp
  • T to C, chromosome 7 at 128,116,513 bp
  • A to G, chromosome 7 at 132,054,919 bp
  • T to A, chromosome 8 at 22,678,836 bp
  • A to T, chromosome 8 at 41,407,783 bp
  • G to A, chromosome 8 at 64,982,827 bp
  • A to G, chromosome 9 at 44,631,461 bp
  • G to T, chromosome 9 at 104,039,326 bp
  • A to T, chromosome 10 at 14,685,019 bp
  • T to A, chromosome 10 at 18,224,995 bp
  • C to A, chromosome 10 at 62,642,946 bp
  • A to G, chromosome 10 at 69,706,932 bp
  • G to A, chromosome 10 at 77,041,975 bp
  • T to A, chromosome 10 at 90,069,558 bp
  • T to C, chromosome 11 at 53,597,978 bp
  • T to C, chromosome 11 at 66,052,994 bp
  • T to C, chromosome 11 at 106,326,124 bp
  • G to A, chromosome 12 at 18,533,410 bp
  • C to T, chromosome 12 at 54,701,612 bp
  • G to T, chromosome 12 at 59,109,021 bp
  • A to G, chromosome 12 at 75,966,479 bp
  • T to C, chromosome 13 at 50,246,851 bp
  • T to A, chromosome 13 at 78,195,675 bp
  • A to T, chromosome 14 at 26,894,679 bp
  • T to A, chromosome 14 at 52,237,121 bp
  • A to T, chromosome 17 at 24,997,614 bp
  • A to G, chromosome 17 at 32,528,104 bp
  • A to T, chromosome 17 at 53,516,016 bp
  • T to C, chromosome 17 at 74,445,621 bp
  • A to T, chromosome 17 at 75,359,338 bp
  • C to T, chromosome 18 at 24,606,920 bp
  • T to C, chromosome 18 at 42,153,319 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 R3861 (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
040788-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.