Strain Name:
C57BL/6J-MtgxR7226Btlr/Mmmh
Stock Number:
045298-MU
Citation ID:
RRID:MMRRC_045298-MU
Other Names:
R7226 (G1)
Major Collection:

Strain Information

Atrn
Name: attractin
Synonyms: Mgca
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 11990
HGNC: HGNC:885
Homologene: 22542
Ehmt1
Name: euchromatic histone methyltransferase 1
Synonyms: 9230102N17Rik, KMT1D
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 77683
Homologene: 11698
Pum1
Name: pumilio RNA-binding family member 1
Synonyms: Pumm
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 80912
Homologene: 22830
Rad54l2
Name: RAD54 like 2 (S. cerevisiae)
Synonyms: Srisnf2l, G630026H09Rik, Arip4
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 81000
Homologene: 56698
Mov10
Name: Mov10 RISC complex RNA helicase
Synonyms: Mov-10
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 17454
HGNC: HGNC:7200
Homologene: 10365
Ap2m1
Name: adaptor-related protein complex 2, mu 1 subunit
Synonyms: clathrin-associated AP-2
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 11773
HGNC: HGNC:564
Homologene: 3000
Dhx9
Name: DExH-box helicase 9
Synonyms: nuclear DNA helicase II, Ddx9, NDHII, NDH II, RHA, leukophysin, RNA helicase
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 13211
HGNC: HGNC:2750
Homologene: 1039
Kdm2b
Name: lysine (K)-specific demethylase 2B
Synonyms: Fbxl10, Cxxc2, Jhdm1b
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 30841
Homologene: 13069
Bltp3b
Name: bridge-like lipid transfer protein family member 3B
Synonyms: 4930506D01Rik, Uhrf1bp1l, E030041M21Rik, 2010319N22Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 75089
VEGA: 10
Homologene: 12590
Cpsf6
Name: cleavage and polyadenylation specific factor 6
Synonyms: CFIM68, 4733401N12Rik, HPBRII-7, HPBRII-4
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 432508
Homologene: 134126
Nat10
Name: N-acetyltransferase 10
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 98956
Homologene: 6785
Pan3
Name: PAN3 poly(A) specific ribonuclease subunit
Synonyms: 2700050F09Rik, A430027N15Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 72587
Homologene: 6372
Tubb4b
Name: tubulin, beta 4B class IVB
Synonyms: Tubb2c, 4930542G03Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 227613
Homologene: 68504
Rps26
Name: ribosomal protein S26
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 27370
VEGA: 10
Homologene: 37420
Gsx2
Name: GS homeobox 2
Synonyms: Gsh-2, Gsh2
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 14843
Homologene: 15377
Adam18
Name: a disintegrin and metallopeptidase domain 18
Synonyms: Dtgn3, Adam27
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 13524
HGNC: HGNC:196
Homologene: 74941
Ccbe1
Name: collagen and calcium binding EGF domains 1
Synonyms: 9430093N24Rik, 4933426F18Rik
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 320924
Homologene: 15852
Anxa7
Name: annexin A7
Synonyms: synexin, Anx7
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 11750
VEGA: 14
HGNC: HGNC:545
Homologene: 36149
Nktr
Name: natural killer tumor recognition sequence
Synonyms: 5330401F18Rik, D9Wsu172e
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 18087
HGNC: HGNC:7833
Homologene: 122148
Osbp
Name: oxysterol binding protein
Synonyms: 1110018F06Rik
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 76303
VEGA: 19
HGNC: HGNC:8503
Homologene: 97668
St14
Name: suppression of tumorigenicity 14 (colon carcinoma)
Synonyms: Epithin, MT-SP1, matriptase, Tmprss14, Prss14
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 19143
Homologene: 7906
Farsa
Name: phenylalanyl-tRNA synthetase, alpha subunit
Synonyms: Farsla, 0610012A19Rik
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 66590
HGNC: HGNC:3592
Homologene: 3280
Pip4p2
Name: phosphatidylinositol-4,5-bisphosphate 4-phosphatase 2
Synonyms: 2610319K07Rik, Tmem55a
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 72519
Homologene: 23117
Memo1
Name: mediator of cell motility 1
Synonyms: 0610016J10Rik, D930048L02Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 76890
VEGA: 17
Homologene: 6272
Cep170b
Name: centrosomal protein 170B
Synonyms: AW555464
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 217882
VEGA: 12
Homologene: 46165
Slc39a6
Name: solute carrier family 39 (metal ion transporter), member 6
Synonyms: Zip6, Ermelin
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 106957
Homologene: 8199
Ddr1
Name: discoidin domain receptor family, member 1
Synonyms: Cak, CD167a
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 12305
HGNC: HGNC:2730
Homologene: 68212
Dnajc6
Name: DnaJ heat shock protein family (Hsp40) member C6
Synonyms: auxilin, 2810027M23Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 72685
Homologene: 8865
Usf3
Name: upstream transcription factor family member 3
Synonyms: LOC207806, Gm608, LOC385650, 5530400K22Rik
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 207806
Homologene: 19504
Nlrp9a
Name: NLR family, pyrin domain containing 9A
Synonyms: Nalp-theta, D7Ertd565e, Nalp9a
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233001
Homologene: 116072
Chd3
Name: chromodomain helicase DNA binding protein 3
Synonyms: Prp9-1, Chd7, 2600010P09Rik, Mi-2 alpha, Prp7
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 216848
HGNC: HGNC:1918
Homologene: 62693
Fer1l6
Name: fer-1 like family member 6
Synonyms: EG631797
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 631797
Homologene: 53396
Celf5
Name: CUGBP, Elav-like family member 5
Synonyms: Brunol5, 4930565A21Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 319586
Homologene: 75172
Klhdc8a
Name: kelch domain containing 8A
Synonyms: A630065K24Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 213417
Homologene: 10069
Fbn2
Name: fibrillin 2
Synonyms: Fib-2, sy, Sne
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 14119
VEGA: 18
HGNC: HGNC:3604
Homologene: 1515
Impg2
Name: interphotoreceptor matrix proteoglycan 2
Synonyms: PG10.2, IPM200, Spacrcan
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 224224
Homologene: 9439
Snip1
Name: Smad nuclear interacting protein 1
Synonyms: 2410133M08Rik
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 76793
Homologene: 110886
Gm7247
Name: predicted gene 7247
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 638695
Or2h15
Name: olfactory receptor family 2 subfamily H member 15
Synonyms: GA_x6K02T2PSCP-2579687-2578746, MOR256-49, Olfr132
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 257889
Homologene: 46430
Cd19
Name: CD19 antigen
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 12478
HGNC: HGNC:1633
Homologene: 1341
Or1e29
Name: olfactory receptor family 1 subfamily E member 29
Synonyms: MOR135-6, Olfr389, GA_x6K02T2P1NL-3932085-3931147
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 259011
Homologene: 85925
Slc28a2b
Name: solute carrier family 28 member 2b
Synonyms: Gm14085
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 381417
Cyp27a1
Name: cytochrome P450, family 27, subfamily a, polypeptide 1
Synonyms: 1300013A03Rik, Cyp27, cholesterol 27 hydroxylase
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 104086
HGNC: HGNC:2605
Homologene: 36040
Tmem270
Name: transmembrane protein 270
Synonyms: Wbscr28, 1700111I05Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 76629
Homologene: 18790
Nrn1
Name: neuritin 1
Synonyms: 0710008J23Rik, cpg15
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 68404
Homologene: 9577
Bag6
Name: BCL2-associated athanogene 6
Synonyms: Scythe, 2410045D21Rik, G3, D17H6S52E, Bat3
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 224727
Homologene: 3409
Srrd
Name: SRR1 domain containing
Synonyms: 2810002G02Rik, Srr1
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 70118
Homologene: 33447
Dhx34
Name: DExH-box helicase 34
Synonyms: 1810012L18Rik, Ddx34, 1200013B07Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 71723
Homologene: 69171
Cd46
Name: CD46 antigen, complement regulatory protein
Synonyms: CD46, Mcp
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 17221
HGNC: HGNC:6953
Homologene: 7832
Gins3
Name: GINS complex subunit 3
Synonyms: 2700085M18Rik, Psf3
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 78833
Homologene: 41496
Vmn2r95
Name: vomeronasal 2, receptor 95
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 328759
Homologene: 115024
Gja3
Name: gap junction protein, alpha 3
Synonyms: alpha 3 connexin, Cx46, connexin 46, Gja-3
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 14611
VEGA: 14
HGNC: HGNC:4277
Homologene: 9670
Sdsl
Name: serine dehydratase-like
Synonyms: SDS-RS1, SDH1, 4432411H13Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 257635
Homologene: 44224
Nrsn1
Name: neurensin 1
Synonyms: Vmp, Neuro-p24, Neurensin-1
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 22360
Homologene: 7597
Lin28a
Name: lin-28 homolog A
Synonyms: Tex17, Lin-28, Lin28a, Lin28
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 83557
Homologene: 32592
Itga7
Name: integrin alpha 7
Synonyms: [a]7, alpha7
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 16404
VEGA: 10
HGNC: HGNC:6143
Homologene: 37592
Asic2
Name: acid-sensing ion channel 2
Synonyms: BNC1, Mdeg, Accn1, BNaC1a
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 11418
HGNC: HGNC:99
Homologene: 137202
Fam217b
Name: family with sequence similarity 217, member B
Synonyms: 9030418K01Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 71532
Homologene: 49697
Mettl27
Name: methyltransferase like 27
Synonyms: Wbscr27
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 79565
Homologene: 11553
Bhmt1b
Name: betaine--homocysteine S-methyltransferase 1B
Synonyms: Gm5096
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 329008
VEGA: 18
HGNC: HGNC:1047
Acad8
Name: acyl-Coenzyme A dehydrogenase family, member 8
Synonyms: 2310016C19Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 66948
HGNC: HGNC:87
Homologene: 8662
Or6c88
Name: olfactory receptor family 6 subfamily C member 88
Synonyms: MOR114-11, GA_x6K02T2PULF-11248702-11249664, Olfr794
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 258375
Homologene: 45066
Cavin1
Name: caveolae associated 1
Synonyms: 2310075E07Rik, Cavin, cavin-1, Ptrf
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 19285
HGNC: HGNC:9688
Homologene: 7499
Gja5
Name: gap junction protein, alpha 5
Synonyms: Cx40, Gja-5, connexin 40
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 14613
HGNC: HGNC:4279
Homologene: 3856
Nfkbie
Name: nuclear factor of kappa light polypeptide gene enhancer in B cells inhibitor, epsilon
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 18037
VEGA: 17
HGNC: HGNC:7799
Homologene: 36160
Fbxo3
Name: F-box protein 3
Synonyms: Fba, 1200002G09Rik, 1700026K02Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 57443
Homologene: 8133
H2-Q5
Name: histocompatibility 2, Q region locus 5
Synonyms: Qa5, H-2Q5, Qat-5, Qa-5
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 15016
Or5p61
Name: olfactory receptor family 5 subfamily P member 61
Synonyms: GA_x6K02T2PBJ9-10489044-10488091, Olfr485, MOR204-40_p, MOR204-30P
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 258041
Homologene: 110483
Cc2d2b
Name: coiled-coil and C2 domain containing 2B
Synonyms: EG668310
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 668310
Homologene: 141114
Ftl1-ps1
Name: ferritin light polypeptide 1, pseudogene 1
Synonyms: Gm10116, EG665937
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 634386
VEGA: 13
1700025B11Rik
Name: RIKEN cDNA 1700025B11 gene
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 76409
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • G to A, chromosome 1 at 74,737,348 bp
  • A to T, chromosome 1 at 132,302,606 bp
  • A to T, chromosome 1 at 153,465,677 bp
  • A to G, chromosome 1 at 195,042,006 bp
  • T to C, chromosome 2 at 24,804,782 bp
  • T to C, chromosome 2 at 25,224,168 bp
  • T to C, chromosome 2 at 103,726,753 bp
  • T to A, chromosome 2 at 104,050,297 bp
  • C to A, chromosome 2 at 122,522,532 bp
  • T to G, chromosome 2 at 130,986,744 bp
  • C to A, chromosome 2 at 178,421,203 bp
  • A to G, chromosome 3 at 97,050,858 bp
  • G to T, chromosome 3 at 104,801,012 bp
  • T to A, chromosome 4 at 14,892,464 bp
  • C to A, chromosome 4 at 101,639,372 bp
  • T to A, chromosome 4 at 125,071,480 bp
  • C to A, chromosome 4 at 130,771,981 bp
  • C to T, chromosome 4 at 134,006,308 bp
  • C to A, chromosome 5 at 75,075,960 bp
  • T to C, chromosome 5 at 112,337,456 bp
  • T to C, chromosome 5 at 120,460,637 bp
  • T to A, chromosome 5 at 122,921,449 bp
  • T to A, chromosome 5 at 134,901,684 bp
  • T to A, chromosome 5 at 134,935,803 bp
  • T to A, chromosome 5 at 147,526,992 bp
  • A to T, chromosome 7 at 16,198,876 bp
  • A to T, chromosome 7 at 26,558,724 bp
  • A to T, chromosome 7 at 42,613,260 bp
  • A to T, chromosome 7 at 108,158,957 bp
  • A to G, chromosome 7 at 126,414,823 bp
  • A to T, chromosome 8 at 24,647,808 bp
  • T to A, chromosome 8 at 84,864,060 bp
  • T to A, chromosome 8 at 95,637,871 bp
  • T to A, chromosome 9 at 26,978,430 bp
  • C to T, chromosome 9 at 31,100,152 bp
  • C to A, chromosome 9 at 106,713,472 bp
  • T to C, chromosome 9 at 121,746,533 bp
  • A to G, chromosome 10 at 81,468,029 bp
  • A to T, chromosome 10 at 89,808,641 bp
  • A to C, chromosome 10 at 117,361,822 bp
  • A to T, chromosome 10 at 128,625,218 bp
  • G to T, chromosome 10 at 128,940,932 bp
  • G to A, chromosome 10 at 129,570,715 bp
  • G to T, chromosome 11 at 69,369,211 bp
  • A to G, chromosome 11 at 73,776,677 bp
  • A to T, chromosome 11 at 80,971,514 bp
  • A to C, chromosome 11 at 100,970,458 bp
  • A to G, chromosome 12 at 112,737,925 bp
  • A to G, chromosome 13 at 25,253,468 bp
  • G to A, chromosome 13 at 36,730,603 bp
  • A to T, chromosome 13 at 74,406,995 bp
  • A to G, chromosome 14 at 20,460,195 bp
  • A to G, chromosome 14 at 51,365,351 bp
  • T to C, chromosome 14 at 57,035,893 bp
  • C to T, chromosome 15 at 58,590,535 bp
  • C to T, chromosome 15 at 77,558,989 bp
  • T to A, chromosome 16 at 20,539,451 bp
  • T to C, chromosome 16 at 44,220,005 bp
  • T to A, chromosome 16 at 56,267,104 bp
  • A to T, chromosome 17 at 18,451,983 bp
  • A to G, chromosome 17 at 35,142,945 bp
  • T to A, chromosome 17 at 35,397,113 bp
  • C to T, chromosome 17 at 35,691,147 bp
  • C to T, chromosome 17 at 38,130,433 bp
  • T to C, chromosome 17 at 45,559,227 bp
  • A to G, chromosome 17 at 74,202,343 bp
  • A to T, chromosome 18 at 24,584,027 bp
  • A to G, chromosome 18 at 58,037,070 bp
  • A to T, chromosome 18 at 66,083,128 bp
  • A to G, chromosome 18 at 87,757,466 bp
  • T to A, chromosome 19 at 11,978,667 bp
  • T to C, chromosome 19 at 40,791,307 bp
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 R7226 (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
045298-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.