Strain Name:
C57BL/6J-MtgxR1671Btlr/Mmmh
Stock Number:
039707-MU
Citation ID:
RRID:MMRRC_039707-MU
Other Names:
R1671 (G1), C57BL/6J-MtgxR1671Btlr
Major Collection:

Gene Information

Tle4
Name: transducin-like enhancer of split 4
Synonyms: Grg4, ESTM13, ESTM14, Bce1, 5730411M05Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 21888
VEGA: 19
Homologene: 38259
Sptbn1
Name: spectrin beta, non-erythrocytic 1
Synonyms: beta fodrin, Spnb-2, spectrin G, brain spectrin, elf3, elf1, 9930031C03Rik, non-erythrocytic, Spnb2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 20742
Homologene: 2354
Nrxn2
Name: neurexin II
Synonyms: neurexin II beta, neurexin II alpha, 6430591O13Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 18190
HGNC: HGNC:8009
Homologene: 86984
Sipa1l1
Name: signal-induced proliferation-associated 1 like 1
Synonyms: 4931426N11Rik, Spar
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
NCBI: 217692
VEGA: 12
Homologene: 9189
Itsn1
Name: intersectin 1 (SH3 domain protein 1A)
Synonyms: EHSH1, Sh3p17, Ese1, Eh domain, SH3 domain regulator of endocytosis 1, Intersectin-L
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 16
NCBI: 16443
HGNC: HGNC:6183
Homologene: 2277
Cltc
Name: clathrin, heavy polypeptide (Hc)
Synonyms: CHC
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 67300
HGNC: HGNC:2092
Homologene: 3572
Sbno1
Name: strawberry notch 1
Synonyms: sno, 9330180L10Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
NCBI: 243272
Homologene: 10055
Tbcd
Name: tubulin-specific chaperone d
Synonyms: A030005L14Rik, 2310057L06Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 108903
Homologene: 4368
Tubgcp5
Name: tubulin, gamma complex associated protein 5
Synonyms: GCP5, B130010C12Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 233276
Homologene: 14172
Fbxo15
Name: F-box protein 15
Synonyms: Fbx15, ecat3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 18
NCBI: 50764
VEGA: 18
Homologene: 17644
Xpo6
Name: exportin 6
Synonyms: Ranbp20, C230091E20Rik, 2610005L19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 74204
Homologene: 12544
Cenpf
Name: centromere protein F
Synonyms: 6530404A22Rik, Lek1, mitosin
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
NCBI: 108000
HGNC: HGNC:1857
Homologene: 22969
Gmnn
Name: geminin
Synonyms: Gem
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
NCBI: 57441
Homologene: 9292
Lars2
Name: leucyl-tRNA synthetase, mitochondrial
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
NCBI: 102436
VEGA: 9
Homologene: 6526
Tg
Name: thyroglobulin
Synonyms: Tgn
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 15
NCBI: 21819
Homologene: 2430
Tank
Name: TRAF family member-associated Nf-kappa B activator
Synonyms: I-TRAF, E430026L09Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 21353
Homologene: 3081
Zik1
Name: zinc finger protein interacting with K protein 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 22775
Homologene: 32076
Arglu1
Name: arginine and glutamate rich 1
Synonyms: 9430010O03Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
NCBI: 234023
Homologene: 9960
Gucy1a1
Name: guanylate cyclase 1, soluble, alpha 1
Synonyms: alpha 1 sGC, 1200016O07Rik, sGC-alpha1, Gucy1a3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
NCBI: 60596
HGNC: HGNC:4685
Homologene: 37360
Arhgef1
Name: Rho guanine nucleotide exchange factor (GEF) 1
Synonyms: Lsc, Lbcl2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 16801
HGNC: HGNC:681
Homologene: 3454
Triml2
Name: tripartite motif family-like 2
Synonyms: EG622117
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 8
NCBI: 622117
Homologene: 18316
Sidt2
Name: SID1 transmembrane family, member 2
Synonyms: CGI-40
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
NCBI: 214597
Homologene: 22943
Itih5
Name: inter-alpha (globulin) inhibitor H5
Synonyms: 5430408M01Rik, 4631408O11Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 209378
Homologene: 57115
Sorl1
Name: sortilin-related receptor, LDLR class A repeats-containing
Synonyms: LR11, mSorLA, 2900010L19Rik, Sorla
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
NCBI: 20660
Homologene: 2336
Sptbn2
Name: spectrin beta, non-erythrocytic 2
Synonyms: Spnb3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 20743
VEGA: 19
Homologene: 48482
Kirrel
Name: kirre like nephrin family adhesion molecule 1
Synonyms: Neph1, Kirrel1, 6720469N11Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
NCBI: 170643
Homologene: 10089
Rnf6
Name: ring finger protein (C3H2C3 type) 6
Synonyms: 5730419H05Rik, 1200013I08Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
NCBI: 74132
Homologene: 14036
Wnt16
Name: wingless-type MMTV integration site family, member 16
Synonyms: E130309I19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
NCBI: 93735
Homologene: 62175
Arhgef28
Name: Rho guanine nucleotide exchange factor (GEF) 28
Synonyms: RIP2, RhoGEF, Rho specific exchange factor, D13Bwg1089e, 9230110L08Rik, p190RhoGEF, Rgnef
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
NCBI: 110596
VEGA: 13
Homologene: 8078
Nos3
Name: nitric oxide synthase 3, endothelial cell
Synonyms: eNOS, ecNOS, Nos-3, 2310065A03Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
NCBI: 18127
HGNC: HGNC:7876
Homologene: 504
Ttn
Name: titin
Synonyms: connectin, L56, mdm, 1100001C23Rik, D830007G01Rik, 2310036G12Rik, 2310074I15Rik, 2310057K23Rik, D330041I19Rik, shru
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 22138
Homologene: 130650
Col28a1
Name: collagen, type XXVIII, alpha 1
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 6
NCBI: 213945
Homologene: 66345
Dnah11
Name: dynein, axonemal, heavy chain 11
Synonyms: lrd, b2b1203Clo, b2b1279Clo, b2b598Clo, b2b1289Clo, b2b1727Clo, Dnahc11, avc4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 12
NCBI: 13411
HGNC: HGNC:2942
Homologene: 2801
Nlrp1b
Name: NLR family, pyrin domain containing 1B
Synonyms: Nalp1b
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 637515
Homologene: 19080
Loxhd1
Name: lipoxygenase homology domains 1
Synonyms: 1700096C21Rik, sba
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 18
NCBI: 240411
Olfr888
Name: olfactory receptor 888
Synonyms: GA_x6K02T2PVTD-31787920-31788864, MOR162-4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
NCBI: 258416
Homologene: 84577
Pcsk5
Name: proprotein convertase subtilisin/kexin type 5
Synonyms: PC6, SPC6, PC5A, PC5/6A, b2b585Clo, b2b1549Clo
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 18552
VEGA: 19
HGNC: HGNC:8747
Homologene: 21244
Cyp2c70
Name: cytochrome P450, family 2, subfamily c, polypeptide 70
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 226105
Homologene: 120027
Dnah9
Name: dynein, axonemal, heavy chain 9
Synonyms: D11Ertd686e, Dnahc9
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 237806
HGNC: HGNC:2953
Homologene: 20357
Mroh2b
Name: maestro heat-like repeat family member 2B
Synonyms: 4930455B06Rik, Heatr7b2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 15
NCBI: 223825
VEGA: 15
Homologene: 128807
Otog
Name: otogelin
Synonyms: Otgn
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 18419
HGNC: HGNC:8516
Homologene: 8421
Zkscan3
Name: zinc finger with KRAB and SCAN domains 3
Synonyms: 2810435N07Rik, Skz1, Zfp307, Zfp306
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
NCBI: 72739
Homologene: 130732
C130026I21Rik
Name: RIKEN cDNA C130026I21 gene
Synonyms: OTTMUSG00000029174
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
NCBI: 620078
Homologene: 131208
Igsf10
Name: immunoglobulin superfamily, member 10
Synonyms: 6530405F15Rik, CMF608, Adlican2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 3
NCBI: 242050
Homologene: 18712
Mamdc4
Name: MAM domain containing 4
Synonyms: LOC381352
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 381352
Homologene: 17102
Zbtb26
Name: zinc finger and BTB domain containing 26
Synonyms: A630026F21Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 320633
Homologene: 10853
Gal3st2
Name: galactose-3-O-sulfotransferase 2
Synonyms: LOC381334
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 1
NCBI: 381334
Homologene: 41471
Mdga1
Name: MAM domain containing glycosylphosphatidylinositol anchor 1
Synonyms: 1200011I03Rik, Mamdc3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
NCBI: 74762
Homologene: 17780
Cenpj
Name: centromere protein J
Synonyms: 4932437H03Rik, Sas4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 219103
Homologene: 10204
Raet1d
Name: retinoic acid early transcript delta
Synonyms: RAE-1delta
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
NCBI: 56554
Homologene: 134115
Fap
Name: fibroblast activation protein
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 2
NCBI: 14089
HGNC: HGNC:3590
Homologene: 48282
Tiam2
Name: T cell lymphoma invasion and metastasis 2
Synonyms: STEF, 3000002F19Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
NCBI: 24001
VEGA: 17
Homologene: 40796
Elmo1
Name: engulfment and cell motility 1
Synonyms: CED-12, C230095H21Rik, 6330578D22Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 13
NCBI: 140580
Homologene: 56685
4930578I06Rik
Name: RIKEN cDNA 4930578I06 gene
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 67750
VEGA: 14
Homologene: 49859
Vmn2r81
Name: vomeronasal 2, receptor 81
Synonyms: pheromone recepter, EC1-VR2, V2rf2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
NCBI: 216144
Homologene: 83483
Mro
Name: maestro
Synonyms: 4933435E20Rik, 4930507C04Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 18
NCBI: 71263
Homologene: 41729
Ddi1
Name: DNA-damage inducible 1
Synonyms: 1700011N24Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 9
NCBI: 71829
VEGA: 9
Homologene: 100549
H1f11-ps
Name: H1.11 linker histone, pseudogene
Synonyms: Gm6970
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 19
NCBI: 629389
VEGA: 19
Best3
Name: bestrophin 3
Synonyms: mBest4, Vmd2l3
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 10
NCBI: 382427
VEGA: 10
Homologene: 33850
Sorbs3
Name: sorbin and SH3 domain containing 3
Synonyms: SH3P3, vinexin alpha, vinexin beta, Sh3d4
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 20410
VEGA: 14
Homologene: 4218
Ube2e2
Name: ubiquitin-conjugating enzyme E2E 2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 218793
Homologene: 77337
Olfr629
Name: olfactory receptor 629
Synonyms: GA_x6K02T2PBJ9-6466772-6465828, MOR26-2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 7
NCBI: 258818
Homologene: 105159
Rsl1d1
Name: ribosomal L1 domain containing 1
Synonyms: 2410005K20Rik
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 16
NCBI: 66409
Homologene: 41052
Cyp4f14
Name: cytochrome P450, family 4, subfamily f, polypeptide 14
Synonyms: 1300014O15Rik, leukotriene B4 omega hydroxylase
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 17
NCBI: 64385
VEGA: 17
Homologene: 81872
Olfr728
Name: olfactory receptor 728
Synonyms: GA_x6K02T2PMLR-5831021-5830086, MOR246-1P
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 14
NCBI: 258039
Homologene: 74224
Olfr332
Name: olfactory receptor 332
Synonyms: GA_x6K02T2NKPP-926908-927915, MOR284-2
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 11
NCBI: 257932
Homologene: 74137
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • C to T, chromosome 1 at 85,257,385 bp
  • C to T, chromosome 1 at 93,873,678 bp
  • T to C, chromosome 1 at 189,679,144 bp
  • G to T, chromosome 2 at 10,186,971 bp
  • T to A, chromosome 2 at 25,568,223 bp
  • T to C, chromosome 2 at 37,436,365 bp
  • T to A, chromosome 2 at 61,649,753 bp
  • T to A, chromosome 2 at 62,553,835 bp
  • T to C, chromosome 2 at 76,711,620 bp
  • G to T, chromosome 3 at 59,328,500 bp
  • A to C, chromosome 3 at 82,106,222 bp
  • C to T, chromosome 3 at 87,089,151 bp
  • A to G, chromosome 5 at 24,383,840 bp
  • A to T, chromosome 5 at 124,392,067 bp
  • A to T, chromosome 5 at 146,211,188 bp
  • A to T, chromosome 6 at 8,083,773 bp
  • A to T, chromosome 6 at 22,298,179 bp
  • A to T, chromosome 7 at 10,490,748 bp
  • G to A, chromosome 7 at 24,925,956 bp
  • A to T, chromosome 7 at 46,261,786 bp
  • T to C, chromosome 7 at 55,815,141 bp
  • C to A, chromosome 7 at 103,740,410 bp
  • A to G, chromosome 7 at 126,108,543 bp
  • A to G, chromosome 8 at 8,683,896 bp
  • G to A, chromosome 8 at 43,183,743 bp
  • A to T, chromosome 9 at 6,266,225 bp
  • A to G, chromosome 9 at 38,109,132 bp
  • A to G, chromosome 9 at 41,974,000 bp
  • A to G, chromosome 9 at 45,941,862 bp
  • C to T, chromosome 9 at 123,418,279 bp
  • A to G, chromosome 10 at 22,362,715 bp
  • A to G, chromosome 10 at 79,267,431 bp
  • A to T, chromosome 10 at 117,024,668 bp
  • T to A, chromosome 11 at 30,142,245 bp
  • A to T, chromosome 11 at 58,490,609 bp
  • A to G, chromosome 11 at 65,927,963 bp
  • C to A, chromosome 11 at 71,201,259 bp
  • A to T, chromosome 11 at 86,732,595 bp
  • T to A, chromosome 11 at 121,597,294 bp
  • A to G, chromosome 12 at 82,397,461 bp
  • A to C, chromosome 12 at 117,916,788 bp
  • T to A, chromosome 13 at 20,287,884 bp
  • A to G, chromosome 13 at 21,396,135 bp
  • A to T, chromosome 13 at 24,752,071 bp
  • T to C, chromosome 13 at 97,931,034 bp
  • A to G, chromosome 14 at 18,586,889 bp
  • T to C, chromosome 14 at 50,139,833 bp
  • A to C, chromosome 14 at 56,565,045 bp
  • A to C, chromosome 14 at 63,973,188 bp
  • G to T, chromosome 14 at 70,191,466 bp
  • T to C, chromosome 15 at 4,951,294 bp
  • T to A, chromosome 15 at 66,692,387 bp
  • T to C, chromosome 16 at 11,201,381 bp
  • T to A, chromosome 16 at 91,812,150 bp
  • A to T, chromosome 17 at 3,506,834 bp
  • A to T, chromosome 17 at 29,850,629 bp
  • G to A, chromosome 17 at 32,916,909 bp
  • A to T, chromosome 18 at 73,870,055 bp
  • T to C, chromosome 18 at 77,404,802 bp
  • T to A, chromosome 18 at 84,959,106 bp
  • C to T, chromosome 19 at 4,737,331 bp
  • C to A, chromosome 19 at 6,473,750 bp
  • A to T, chromosome 19 at 14,453,739 bp
  • C to T, chromosome 19 at 17,454,868 bp
  • G to A, chromosome 19 at 40,153,637 bp
  • C to A, chromosome 19 at 47,170,855 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
Donor
Bruce Beutler, M.D., University of Texas Southwestern Medical Center.
Primary Reference
MUTAGENETIX record for R1671 (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 $) Units Notes
039707-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 of this material. We have extensive experience with recovery of mice from cryopreserved sperm and embryos of varying quality, including using techniques such as IVF and ICSI, and are confident that we will have success in most, if not all, cases. However, because of the unknown quality of these frozen samples, we will restrict recovery efforts to two attempts for each order. Subsequent attempts can be performed on a fee-for-service basis, in addition to the standard fees, upon request.

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.