Strain Name:
C57BL/6J-MtgxR5523Btlr
Stock Number:
043265-MU
Citation ID:
RRID:MMRRC_043265-MU
Other Names:
R5523 (G1)
Major Collection:

Strain Information

Kmt2c
Name: lysine (K)-specific methyltransferase 2C
Synonyms: E330008K23Rik, HALR, Mll3
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 231051
Homologene: 46480
Acadm
Name: acyl-Coenzyme A dehydrogenase, medium chain
Synonyms: MCAD
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 11364
HGNC: HGNC:89
Homologene: 3
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: Mouse
Chromosome: 11
NCBI: 20742
Homologene: 2354
Apoa5
Name: apolipoprotein A-V
Synonyms: RAP3, Apoav, 1300007O05Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 66113
Homologene: 14197
Ncam2
Name: neural cell adhesion molecule 2
Synonyms: RNCAM, R4B12 antigen, Ncam-2, Ocam
Type: Gene
Species: Mouse
Chromosome: 16
NCBI: 17968
HGNC: HGNC:7657
Homologene: 3336
Slc17a6
Name: solute carrier family 17 (sodium-dependent inorganic phosphate cotransporter), member 6
Synonyms: 2900073D12Rik, VGLUT2
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 140919
Homologene: 121617
Top1
Name: topoisomerase (DNA) I
Synonyms: Top-1, D130064I21Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 21969
Homologene: 2467
Mgll
Name: monoglyceride lipase
Synonyms: Magl
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 23945
Homologene: 38298
Rnmt
Name: RNA (guanine-7-) methyltransferase
Synonyms: 2610002P10Rik
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 67897
Homologene: 2816
Ergic1
Name: endoplasmic reticulum-golgi intermediate compartment 1
Synonyms: 1200007D18Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 67458
Homologene: 41667
Fbxo15
Name: F-box protein 15
Synonyms: Fbx15, ecat3
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 50764
VEGA: 18
Homologene: 17644
Usp34
Name: ubiquitin specific peptidase 34
Synonyms: A530081C03Rik, Murr2
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 17847
Homologene: 40978
Pparg
Name: peroxisome proliferator activated receptor gamma
Synonyms: Nr1c3, PPAR-gamma, Ppar-gamma2, PPARgamma, PPARgamma2
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 19016
HGNC: HGNC:9236
Homologene: 7899
Rxrb
Name: retinoid X receptor beta
Synonyms: RCoR-1, H-2RIIBP, Nr2b2, Rub
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 20182
Homologene: 7923
Sema4d
Name: sema domain, immunoglobulin domain (Ig), transmembrane domain (TM) and short cytoplasmic domain, (semaphorin) 4D
Synonyms: semaphorin H, M-sema G, coll-4, CD100, Semcl2, Semaj, Semacl2
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 20354
Homologene: 21282
Ehmt2
Name: euchromatic histone lysine N-methyltransferase 2
Synonyms: NG36, G9a, D17Ertd710e, Bat8, KMT1C
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 110147
Homologene: 48460
Gprin3
Name: GPRIN family member 3
Synonyms: C030038J10Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 243385
Homologene: 52334
Pygo1
Name: pygopus 1
Synonyms: 2600014C22Rik
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 72135
Homologene: 41050
Smc6
Name: structural maintenance of chromosomes 6
Synonyms: 2810489L22Rik, 3830418C19Rik, Smc6l1
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 67241
VEGA: 12
Homologene: 41575
Ak7
Name: adenylate kinase 7
Synonyms: 4930502N02Rik
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 78801
VEGA: 12
Homologene: 14268
Zfp105
Name: zinc finger protein 105
Type: Gene
Species: Mouse
Chromosome: 9
NCBI: 22646
Homologene: 2568
Ttf2
Name: transcription termination factor, RNA polymerase II
Synonyms: 4632434F22Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 74044
Homologene: 37826
Pcdh12
Name: protocadherin 12
Synonyms: VE-cadherin-2, vascular endothelial cadherin-2
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 53601
HGNC: HGNC:8657
Homologene: 9574
Trpm2
Name: transient receptor potential cation channel, subfamily M, member 2
Synonyms: Trrp7, LTRPC2, TRPC7, 9830168K16Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 28240
Homologene: 20709
Dnhd1
Name: dynein heavy chain domain 1
Synonyms: 8030491N06Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 77505
Homologene: 131117
Kcnd2
Name: potassium voltage-gated channel, Shal-related family, member 2
Synonyms: Kv4.2
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 16508
HGNC: HGNC:6238
Homologene: 40828
Adamtsl3
Name: ADAMTS-like 3
Synonyms: punctin-2, 9230119C12Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 269959
Homologene: 18912
Ttn
Name: titin
Synonyms: connectin, L56, 1100001C23Rik, mdm, D830007G01Rik, 2310036G12Rik, 2310074I15Rik, 2310057K23Rik, D330041I19Rik, shru
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 22138
Homologene: 130650
Myh8
Name: myosin, heavy polypeptide 8, skeletal muscle, perinatal
Synonyms: MyHC-pn, Myhs-p, Myhsp, 4832426G23Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 17885
HGNC: HGNC:7578
Homologene: 68256
Sis
Name: sucrase isomaltase
Synonyms: Si-s, sucrase-isomaltase, 2010204N08Rik
Type: Gene
Species: Mouse
Chromosome: 3
NCBI: 69983
Homologene: 37424
Neb
Name: nebulin
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 17996
HGNC: HGNC:7720
Homologene: 136285
Cdt1
Name: chromatin licensing and DNA replication factor 1
Synonyms: 2610318F11Rik, Ris2
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 67177
Homologene: 32650
Nalcn
Name: sodium leak channel, non-selective
Synonyms: A530023G15Rik, Vgcnl1
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 338370
VEGA: 14
Homologene: 21832
Plcb1
Name: phospholipase C, beta 1
Synonyms: 3110043I21Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 18795
Homologene: 22876
Vwf
Name: Von Willebrand factor
Synonyms: B130011O06Rik, 6820430P06Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 22371
Homologene: 466
Ahnak2
Name: AHNAK nucleoprotein 2
Synonyms: LOC382643
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 100041194
Homologene: 131081
Zfp804a
Name: zinc finger protein 804A
Synonyms: C630007C17Rik
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 241514
Homologene: 18461
Zan
Name: zonadhesin
Synonyms: Zan
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 22635
Homologene: 124417
Cyp4f40
Name: cytochrome P450, family 4, subfamily f, polypeptide 40
Synonyms: EG631304
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 631304
VEGA: 17
Homologene: 117991
Gpr179
Name: G protein-coupled receptor 179
Synonyms: 5330439C02Rik
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 217143
Homologene: 34917
Bpifb2
Name: BPI fold containing family B, member 2
Synonyms: 2310034L21Rik, 2310069A01Rik, Bpil1
Type: Gene
Species: Mouse
Chromosome: 2
NCBI: 66557
Homologene: 11884
Chl1
Name: cell adhesion molecule L1-like
Synonyms: CALL, A530023M13Rik, close homolog of L1, LICAM2
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 12661
HGNC: HGNC:1939
Homologene: 21314
Baiap2l1
Name: BAI1-associated protein 2-like 1
Synonyms: 1300006M19Rik, IRTKS
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 66898
Homologene: 23123
Kansl1l
Name: KAT8 regulatory NSL complex subunit 1-like
Synonyms: C430010P07Rik, 1110028C15Rik
Type: Gene
Species: Mouse
Chromosome: 1
NCBI: 68691
Homologene: 27376
Upk3bl
Name: uroplakin 3B-like
Synonyms: 2310043J07Rik
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 69665
Homologene: 78581
Ppp1r36
Name: protein phosphatase 1, regulatory subunit 36
Type: Gene
Species: Mouse
Chromosome: 12
NCBI: 210762
VEGA: 12
Homologene: 52094
Hirip3
Name: HIRA interacting protein 3
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 233876
HGNC: HGNC:4917
Homologene: 18218
Cpne9
Name: copine family member IX
Synonyms: A730016F12Rik
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 211232
Homologene: 84686
Cyp4f39
Name: cytochrome P450, family 4, subfamily f, polypeptide 39
Synonyms: 4732474A20Rik
Type: Gene
Species: Mouse
Chromosome: 17
NCBI: 320997
VEGA: 17
Homologene: 69814
Klc3
Name: kinesin light chain 3
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 232943
Homologene: 14899
Cyp2d22
Name: cytochrome P450, family 2, subfamily d, polypeptide 22
Synonyms: 2D22
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 56448
VEGA: 15
Homologene: 75003
Cenpj
Name: centromere protein J
Synonyms: 4932437H03Rik, Sas4
Type: Gene
Species: Mouse
Chromosome: 14
NCBI: 219103
Homologene: 10204
Sart1
Name: squamous cell carcinoma antigen recognized by T cells 1
Synonyms: U5-110K
Type: Gene
Species: Mouse
Chromosome: 19
NCBI: 20227
VEGA: 19
Homologene: 133770
Mrc2
Name: mannose receptor, C type 2
Synonyms: novel lectin, Endo180, uPARAP
Type: Gene
Species: Mouse
Chromosome: 11
NCBI: 17534
Homologene: 4408
Zfp956
Name: zinc finger protein 956
Synonyms: AI894139
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 101197
Homologene: 128449
Tmprss11d
Name: transmembrane protease, serine 11d
Synonyms: AsP
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 231382
Homologene: 74519
Bco1
Name: beta-carotene oxygenase 1
Synonyms: beta-CD, Bcdo, Bcdo1, betaCMOOX, Cmoi, Bcmo1
Type: Gene
Species: Mouse
Chromosome: 8
NCBI: 63857
Homologene: 41172
Ggcx
Name: gamma-glutamyl carboxylase
Synonyms: vitamin K-dependent carboxylase
Type: Gene
Species: Mouse
Chromosome: 6
NCBI: 56316
HGNC: HGNC:4247
Homologene: 639
Nfe2
Name: nuclear factor, erythroid derived 2
Synonyms: NF-E2, p45, p45nf-e2, p45NFE2
Type: Gene
Species: Mouse
Chromosome: 15
NCBI: 18022
HGNC: HGNC:7780
Homologene: 4491
Padi1
Name: peptidyl arginine deiminase, type I
Synonyms: Pdi1, Pad type 1
Type: Gene
Species: Mouse
Chromosome: 4
NCBI: 18599
Homologene: 7881
Fank1
Name: fibronectin type 3 and ankyrin repeat domains 1
Synonyms: 1700007B22Rik
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 66930
Homologene: 12055
Irx2
Name: Iroquois homeobox 2
Synonyms: IRX6
Type: Gene
Species: Mouse
Chromosome: 13
NCBI: 16372
Homologene: 56490
Lin28b
Name: lin-28 homolog B
Synonyms: D030047M17Rik, 2810403D23Rik
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 380669
VEGA: 10
Homologene: 47607
Plekhg2
Name: pleckstrin homology domain containing, family G (with RhoGef domain) member 2
Synonyms: Clg
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 101497
Homologene: 16341
Hadha
Name: hydroxyacyl-CoA dehydrogenase trifunctional multienzyme complex subunit alpha
Synonyms: Mtpa
Type: Gene
Species: Mouse
Chromosome: 5
NCBI: 97212
HGNC: HGNC:4801
Homologene: 152
Or52a20
Name: olfactory receptor family 52 subfamily A member 20
Synonyms: GA_x6K02T2L9TJ-1933-2295, GA_x6K02T2PBJ9-6440320-6440766, MOR22-4, Olfr627, Olfr243
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 436002
Homologene: 8420
Echs1
Name: enoyl Coenzyme A hydratase, short chain, 1, mitochondrial
Type: Gene
Species: Mouse
Chromosome: 7
NCBI: 93747
HGNC: HGNC:3151
Homologene: 3018
Sowahc
Name: sosondowah ankyrin repeat domain family member C
Synonyms: C820004L04Rik, Ankrd57
Type: Gene
Species: Mouse
Chromosome: 10
NCBI: 268301
Homologene: 49723
Pcdha11
Name: protocadherin alpha 11
Synonyms: Cnr7, Crnr7, A830022B16Rik
Type: Gene
Species: Mouse
Chromosome: 18
NCBI: 12942
HGNC: HGNC:8665
Homologene: 75095
Ptchd2
Name:
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 4
Wbscr28
Name:
Type: Gene
Species: Mus musculus (mouse)
Chromosome: 5
Gm11744
Name:
Type: Gene
Species: Mouse
Chromosome: 11
Genetic Alterations
ENU-induced transitions at the following base pair locations (GRCm38):
  • T to C, chromosome 1 at 66,802,112 bp
  • T to C, chromosome 2 at 52,278,815 bp
  • A to T, chromosome 2 at 76,946,897 bp
  • T to C, chromosome 2 at 82,258,995 bp
  • C to A, chromosome 2 at 135,260,566 bp
  • T to C, chromosome 2 at 153,875,985 bp
  • T to A, chromosome 2 at 160,702,775 bp
  • C to T, chromosome 3 at 72,891,421 bp
  • A to G, chromosome 3 at 100,959,242 bp
  • G to A, chromosome 3 at 153,938,636 bp
  • A to T, chromosome 4 at 140,814,853 bp
  • T to C, chromosome 4 at 148,258,097 bp
  • A to G, chromosome 5 at 25,299,339 bp
  • C to A, chromosome 5 at 30,145,254 bp
  • A to G, chromosome 5 at 86,338,870 bp
  • A to C, chromosome 5 at 134,902,782 bp
  • A to T, chromosome 5 at 136,060,100 bp
  • A to G, chromosome 5 at 137,421,893 bp
  • G to C, chromosome 5 at 144,275,958 bp
  • T to C, chromosome 6 at 21,723,212 bp
  • A to T, chromosome 6 at 47,953,521 bp
  • G to A, chromosome 6 at 59,353,946 bp
  • C to A, chromosome 6 at 72,424,034 bp
  • T to C, chromosome 6 at 88,725,761 bp
  • T to A, chromosome 6 at 103,708,714 bp
  • A to G, chromosome 6 at 113,290,231 bp
  • A to C, chromosome 6 at 115,490,071 bp
  • T to C, chromosome 6 at 125,643,042 bp
  • A to T, chromosome 7 at 19,397,007 bp
  • A to T, chromosome 7 at 28,370,431 bp
  • A to T, chromosome 7 at 51,626,850 bp
  • G to A, chromosome 7 at 82,574,442 bp
  • T to A, chromosome 7 at 103,717,480 bp
  • G to A, chromosome 7 at 105,703,209 bp
  • A to G, chromosome 7 at 126,863,862 bp
  • G to T, chromosome 7 at 133,876,840 bp
  • G to T, chromosome 7 at 140,112,513 bp
  • A to G, chromosome 8 at 117,108,693 bp
  • G to A, chromosome 8 at 122,568,093 bp
  • T to C, chromosome 9 at 46,270,589 bp
  • A to T, chromosome 9 at 72,944,984 bp
  • A to G, chromosome 9 at 122,926,389 bp
  • A to T, chromosome 10 at 45,469,068 bp
  • T to A, chromosome 10 at 59,222,963 bp
  • A to G, chromosome 10 at 77,935,961 bp
  • G to T, chromosome 11 at 23,349,198 bp
  • A to G, chromosome 11 at 30,137,560 bp
  • C to A, chromosome 11 at 67,305,962 bp
  • T to C, chromosome 11 at 97,336,782 bp
  • A to G, chromosome 11 at 105,343,582 bp
  • T to C, chromosome 11 at 116,668,284 bp
  • T to A, chromosome 12 at 11,291,539 bp
  • A to G, chromosome 12 at 76,438,118 bp
  • T to A, chromosome 12 at 105,741,082 bp
  • T to C, chromosome 12 at 112,775,208 bp
  • T to C, chromosome 13 at 51,711,354 bp
  • T to C, chromosome 13 at 72,631,595 bp
  • A to G, chromosome 14 at 56,552,423 bp
  • G to A, chromosome 14 at 123,409,743 bp
  • A to G, chromosome 15 at 82,372,571 bp
  • T to A, chromosome 15 at 103,249,129 bp
  • C to T, chromosome 16 at 81,434,878 bp
  • G to A, chromosome 17 at 26,624,606 bp
  • C to A, chromosome 17 at 32,470,833 bp
  • T to A, chromosome 17 at 32,669,822 bp
  • T to C, chromosome 17 at 34,036,437 bp
  • C to T, chromosome 17 at 34,899,091 bp
  • A to T, chromosome 18 at 37,012,386 bp
  • T to C, chromosome 18 at 38,283,139 bp
  • A to G, chromosome 18 at 68,313,702 bp
  • T to G, chromosome 18 at 84,960,069 bp
  • A to G, chromosome 19 at 5,383,676 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 R5523 (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
043265-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.