SUPPLEMENTARY TABLE 1 LOG FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 1 Mm.119 Nr4a1 nuclear receptor subfamily 4, group A, member 1 -2.3 2 Mm.246304 Sypl synaptophysin-like -2.3 3 Mm.193096 Scd2 stearoyl-Coenzyme A desaturase 2 -2 4 Mm.29150 Tcte1l t-complex-associated-testis-expressed 1-like -2 5 Mm.248827 Canx -1.9

6 Mm.218851 Eif2s3x eukaryotic translation initiation factor 2, subunit 3, structural gene X-linked -1.9 7 Mm.2647 Pfn1 profilin 1 -1.9 8 Mm.33240 Eva epithelial V-like antigen -1.8 9 Mm.12145 Rbbp4 retinoblastoma binding protein 4 -1.8 10 Mm.3815 Sdc4 syndecan 4 -1.8 11 Mm.246440 Smbp SM-11044 binding protein -1.8 12 Mm.241700 Gpm6a m6a -1.7 13 Mm.207047 Hmgb1 high mobility group box 1 -1.7 14 Mm.154378 Ncl -1.7 15 Mm.285454 Spop speckle-type POZ protein -1.7 16 Mm.19133 Aplp2 amyloid beta (A4) precursor-like protein 2 -1.6 17 Mm.261831 Bzw1 basic leucine zipper and W2 domains 1 -1.6 18 Mm.283573 Gsr glutathione reductase 1 -1.6 19 Mm.34775 Pdha1 pyruvate dehydrogenase E1 alpha 1 -1.6 20 Mm.241931 Ppp1cb 1, catalytic subunit, beta isoform -1.6 21 Mm.262000 Ptp4a1 protein tyrosine phosphatase 4a1 -1.6 22 Mm.34043 Aqp3 aquaporin 3 -1.5 23 Mm.291928 Catnb catenin beta -1.5 24 Mm.1810 Ctgf connective tissue growth factor -1.5 25 Mm.29702 D3Ucla1 DNA segment, Chr 3, University of California at Los Angeles 1 -1.5 26 Mm.277351 Gpr48 G protein-coupled receptor 48 -1.5 27 Mm.309617 Igfbp5 insulin-like growth factor binding protein 5 -1.5 28 Mm.215034 Matr3 matrin 3 -1.5 29 Mm.192580 Rtn4 reticulon 4 -1.5 30 Mm.87773 Tra1 tumor rejection antigen gp96 -1.5 31 Mm.287982 C1d nuclear DNA binding protein -1.4 32 Mm.2103 Ccng1 cyclin G1 -1.4 33 Mm.18203 Eed embryonic ectoderm development -1.4 34 Mm.260084 Eif4a2 eukaryotic translation initiation factor 4A2 -1.4 35 Mm.235300 Lin7c lin 7 homolog c (C. elegans) -1.4 36 Mm.218286 Mgst3 microsomal glutathione S-transferase 3 -1.4 37 Mm.74596 Rab10 RAB10, member RAS oncogene family -1.4 38 Mm.1387 Rab11a RAB11a, member RAS oncogene family -1.4 39 Mm.259673 Tob1 transducer of ErbB-2.1 -1.4 tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, 40 Mm.3360 Ywhaz zeta polypeptide -1.4 41 Mm.24179 Atp2c1 ATPase, Ca++-sequestering -1.3 42 Mm.261831 Bzw1 basic leucine zipper and W2 domains 1 -1.3 43 Mm.26135 Cab39 binding protein 39 -1.3 44 Mm.212567 Cald1 caldesmon 1 -1.3 45 Mm.247265 Cd59a CD59a antigen -1.3 46 Mm.22216 Dsip1 delta sleep inducing peptide, immunoreactor -1.3

1 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 47 Mm.271222 Eif5 eukaryotic translation initiation factor 5 -1.3 48 Mm.246513 Fos FBJ osteosarcoma oncogene -1.3 49 Mm.3879 Hif1a hypoxia inducible factor 1, alpha subunit -1.3 50 Mm.279923 Nedd4 neural precursor cell expressed, developmentally down-regulted gene 4 -1.3 51 Mm.10756 Pfdn2 prefoldin 2 -1.3 52 --- Rn18s 18S RNA -1.3 53 --- Rn18s 18S RNA -1.3 54 Mm.172605 Rnf11 ring finger protein 11 -1.3 55 Mm.21841 Sfrs2 splicing factor, arginine/-rich 2 (SC-35) -1.3 56 Mm.200373 Sgpl1 sphingosine phosphate lyase 1 -1.3 57 Mm.2108 Ttr transthyretin -1.3 58 Mm.292405 Zfp216 zinc finger protein 216 -1.3 59 Mm.205647 Abi1 abl-interactor 1 -1.2 60 Mm.187470 AL024069 expressed sequence AL024069 -1.2 61 Mm.159777 Bnip2 BCL2/adenovirus E1B 19kDa-interacting protein 1, NIP2 -1.2 62 Mm.218820 Dnm1l dynamin 1-like -1.2 63 Mm.239041 Dusp1 dual specificity phosphatase 1 -1.2 64 Mm.328549 Eif4a1 eukaryotic translation initiation factor 4A1 -1.2 65 Mm.153226 Gdi3 guanosine diphosphate (GDP) dissociation inhibitor 3 -1.2 66 Mm.275685 Gnaq guanine nucleotide binding protein, alpha q polypeptide -1.2 67 Mm.21740 Hnrph1 heterogeneous nuclear ribonucleoprotein H1 -1.2 68 Mm.263396 Itgb1 integrin beta 1 ( receptor beta) -1.2 69 Mm.41926 Ndufa4 NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 4 -1.2 70 Mm.229108 Pik3cd phosphatidylinositol 3- catalytic delta polypeptide -1.2 71 Mm.207499 Ppp1r12a , regulatory (inhibitor) subunit 12A -1.2 72 Mm.332681 Rap1b RAS related protein 1b -1.2 73 Mm.276572 Rras2 related RAS viral (r-ras) oncogene homolog 2 -1.2 74 Mm.42829 Sepw1 selenoprotein W, muscle 1 -1.2 75 Mm.260760 Sh3bgrl SH3-binding domain glutamic acid-rich protein like -1.2 76 Mm.9086 Slc16a1 solute carrier family 16 (monocarboxylic acid transporters), member 1 -1.2 77 Mm.232728 Ssr3 signal sequence receptor, gamma -1.2 78 Mm.259702 Anxa4 A4 -1.1 79 Mm.257837 Atp11a ATPase, class VI, type 11A -1.1 80 Mm.119936 Atrn attractin -1.1 81 Mm.2375 Ckm creatine kinase, muscle -1.1 82 Mm.246009 Emp2 epithelial 2 -1.1 83 Mm.294882 F11r F11 receptor -1.1 84 Mm.279449 Fts fused toes -1.1 85 Mm.182912 Ghitm growth inducible transmembrane protein -1.1 86 Mm.196269 Golga7 golgi autoantigen, golgin subfamily a, 7 -1.1 87 Mm.254134 Gpiap1 GPI-anchored membrane protein 1 -1.1 88 Mm.299381 Hprt hypoxanthine guanine phosphoribosyl transferase -1.1 89 Mm.208286 Itch itchy -1.1 90 Mm.193 Itm2a integral membrane protein 2A -1.1 91 Mm.182746 Mtpn myotrophin -1.1 92 Mm.26587 Nr1d2 nuclear receptor subfamily 1, group D, member 2 -1.1 93 Mm.334021 Picalm phosphatidylinositol binding clathrin assembly protein -1.1 94 Mm.30039 Prkar1a protein kinase, cAMP dependent regulatory, type I, alpha -1.1

2 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 95 Mm.128512 Rbm3 RNA binding motif protein 3 -1.1 96 Mm.1782 Rcn2 reticulocalbin 2 -1.1 97 Mm.45645 Sfrs1 splicing factor, arginine/serine-rich 1 (ASF/SF2) -1.1 98 Mm.210352 Sfrs10 splicing factor, arginine/serine-rich 10 (transformer 2 homolog, Drosophila) -1.1 99 Mm.45151 Snrpd3 small nuclear ribonucleoprotein D3 -1.1 100 Mm.4259 Tacstd1 tumor-associated calcium signal transducer 1 -1.1 101 Mm.29344 Tde2 tumor differentially expressed 2 -1.1 102 Mm.275191 Tm9sf2 transmembrane 9 superfamily member 2 -1.1 103 Mm.344148 Abca8a ATP-binding cassette, sub-family A (ABC1), member 8a 1.1 104 Mm.686 Actc1 actin, alpha, cardiac 1.1 105 --- Actn1 actinin, alpha 1 1.1 106 Mm.19844 Alox5ap arachidonate 5-lipoxygenase activating protein 1.1 107 Mm.6813 Bmp4 bone morphogenetic protein 4 1.1 108 Mm.370 C1qa complement component 1, q subcomponent, alpha polypeptide 1.1 109 Mm.37426 Cd163 CD163 antigen 1.1 110 Mm.29798 Cd34 CD34 antigen 1.1 111 Mm.347410 Col14a1 procolLOGen, type XIV, alpha 1 1.1 112 Mm.738 Col4a1 procolLOGen, type IV, alpha 1 1.1 113 Mm.10233 Cpxm2 carboxypeptidase X 2 (M14 family) 1.1 114 Mm.30211 Cxcl14 chemokine (C-X-C motif) ligand 14 1.1 115 Mm.332490 Cxcl4 chemokine (C-X-C motif) ligand 4 1.1 116 Mm.240830 Dab2 disabled homolog 2 (Drosophila) 1.1 117 Mm.6712 Des desmin 1.1 118 Mm.87506 E130012M19Rik RIKEN cDNA E130012M19 gene 1.1 119 Mm.274482 Eif2c2 eukaryotic translation initiation factor 2C, 2 1.1 120 Mm.341947 Flrt2 fibronectin leucine rich transmembrane protein 2 1.1 121 Mm.287146 Fmod fibromodulin 1.1 122 Mm.332919 Foxp2 forkhead box P2 1.1 123 Mm.21158 Frap1 FK506 binding protein 12-rapamycin associated protein 1 1.1 124 Mm.139192 Gnb4 guanine nucleotide binding protein, beta 4 1.1 125 Mm.308852 Gpc6 glypican 6 1.1 126 Mm.143831 Gucy1a3 guanylate cyclase 1, soluble, alpha 3 1.1 127 Mm.333048 Ian1 immune associated nucleotide 1 1.1 128 Mm.224306 Klhl13 kelch-like 13 (Drosophila) 1.1 129 Mm.43831 Lgals1 , galactose binding, soluble 1 1.1 130 Mm.18888 Lum lumican 1.1 131 Mm.177539 Lzp-s P lysozyme structural 1.1 132 Mm.272673 Mmrn2 multimerin 2 1.1 133 Mm.29874 Myadm myeloid-associated differentiation marker 1.1 134 Mm.13445 Oxct1 3-oxoacid CoA transferase 1 1.1 135 Mm.273087 Pcp4l1 Purkinje cell protein 4-like 1 1.1 136 Mm.275648 Pdlim7 PDZ and LIM domain 7 1.1 137 Mm.34609 Plac8 placenta-specific 8 1.1 138 Mm.6105 Pltp phospholipid transfer protein 1.1 139 Mm.2251 Plxna2 plexin A2 1.1 140 Mm.207496 Prkcb protein kinase C, beta 1.1 141 Mm.1682 Ptpns1 protein tyrosine phosphatase, non-receptor type substrate 1 1.1 142 Mm.34701 Pum1 pumilio 1 (Drosophila) 1.1

3 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 143 Mm.34557 Sart2 squamous cell carcinoma antigen recognized by T cells 2 1.1 144 Mm.267377 Scd1 stearoyl-Coenzyme A desaturase 1 1.1 145 Mm.34046 Sepm selenoprotein M 1.1 146 Mm.134191 Sfxn1 sideroflexin 1 1.1 147 Mm.30162 Smoc2 SPARC related modular calcium binding 2 1.1 148 Mm.14455 Tgfbi transforming growth factor, beta induced 1.1 149 Mm.338891 Tgtp T-cell specific GTPase 1.1 150 Mm.76649 Vcam1 vascular 1 1.1 151 Mm.209368 Zfhx1b zinc finger homeobox 1b 1.1 152 Mm.214950 Acta1 actin, alpha 1, skeletal muscle 1.2 a disintegrin-like and metalloprotease (reprolysin type) with thrombospondin 153 Mm.339048 Adamts2 type 1 motif, 2 1.2 154 Mm.232525 Antxr1 anthrax toxin receptor 1 1.2 155 Mm.67281 Aoc3 amine oxidase, copper containing 3 1.2 156 Mm.132272 Ap1s2 adaptor-related protein complex 1, sigma 2 subunit 1.2 157 Mm.207432 Atp1a2 ATPase, Na+/K+ transporting, alpha 2 polypeptide 1.2 158 Mm.2570 C1qb complement component 1, q subcomponent, beta polypeptide 1.2 159 Mm.16106 C4 complement component 4 (within H-2S) 1.2 160 Mm.2692 Cd53 CD53 antigen 1.2 161 Mm.22574 Csf1r colony stimulating factor 1 receptor 1.2 162 Mm.55143 Dkk3 dickkopf homolog 3 (Xenopus laevis) 1.2 163 Mm.6529 Dm15 dystrophia myotonica kinase, B15 1.2 164 Mm.28935 Dpt dermatopontin 1.2 165 Mm.229532 Ednrb endothelin receptor type B 1.2 166 Mm.20829 Emp3 epithelial membrane protein 3 1.2 167 Mm.297992 Fbln1 1 1.2 168 Mm.22119 Fcgr2b Fc receptor, IgG, low affinity IIb 1.2 169 --- Fcgr3 Fc receptor, IgG, low affinity III 1.2 170 Mm.976 Fmo1 flavin containing monooxygenase 1 1.2 171 Mm.1870 Fxyd5 FXYD domain-containing ion transport regulator 5 1.2 172 Mm.289645 Gtl2 GTL2, imprinted maternally expressed untranslated mRNA 1.2 173 Mm.254493 Hhip Hedgehog-interacting protein 1.2 174 Mm.246497 Igh-4 immunoglobulin heavy chain 4 (serum IgG1) 1.2 175 Mm.36661 Itih5 inter-alpha (globulin) inhibitor H5 1.2 176 Mm.259282 Lepr leptin receptor 1.2 177 Mm.1514 Lpl lipoprotein lipase 1.2 178 Mm.234003 Lsp1 lymphocyte specific 1 1.2 179 Mm.1583 Ly6c lymphocyte antigen 6 complex, C 1.2 180 Mm.161726 Lztr1 leucine-zipper-like transcriptional regulator, 1 1.2 181 Mm.29099 Mrrf mitochondrial ribosome recycling factor 1.2 182 Mm.2072 Ms4a4d membrane-spanning 4-domains, subfamily A, member 4D 1.2 183 Mm.57234 Npy6r neuropeptide Y receptor Y6 1.2 184 Mm.27363 Ppap2b phosphatidic acid phosphatase type 2B 1.2 185 Mm.214514 Prelp proline arginine-rich end leucine-rich repeat 1.2 186 Mm.260698 Ramp2 receptor () activity modifying protein 2 1.2 187 Mm.302504 Rbp1 retinol binding protein 1, cellular 1.2 188 Mm.20294 Sephs2 selenophosphate synthetase 2 1.2 189 Mm.20144 Serpinb1a serine (or cysteine) proteinase inhibitor, clade B, member 1a 1.2

4 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE

190 Mm.315464 Slc24a3 solute carrier family 24 (sodium/potassium/calcium exchanger), member 3 1.2 191 Mm.223504 Waspip Wiskott-Aldrich syndrome protein interacting protein 1.2 192 Mm.27481 Akap12 A kinase (PRKA) anchor protein (gravin) 12 1.3 193 Mm.274335 Ampd2 adenosine monophosphate deaminase 2 (isoform L) 1.3 194 Mm.305152 Apoe apolipoprotein E 1.3 195 Mm.286834 Bicc1 bicaudal C homolog 1 (Drosophila) 1.3 196 Mm.253518 Brd4 bromodomain containing 4 1.3 197 Mm.3453 C1qg complement component 1, q subcomponent, gamma polypeptide 1.3 198 Mm.28623 Calml4 -like 4 1.3 199 Mm.38021 Chst1 carbohydrate (keratan sulfate Gal-6) sulfotransferase 1 1.3 200 Mm.2509 Col6a1 procolLOGen, type VI, alpha 1 1.3 201 Mm.4515 Cyp2f2 cytochrome P450, family 2, subfamily f, polypeptide 2 1.3 202 Mm.46662 Dact1 dapper homolog 1, antagonist of beta-catenin (xenopus) 1.3 203 Mm.133473 Dock10 dedicator of cytokinesis 10 1.3 204 Mm.288381 Fbln5 fibulin 5 1.3 205 Mm.182434 Fstl1 follistatin-like 1 1.3 206 Mm.45054 Gda guanine deaminase 1.3 207 Mm.233799 Igfbp4 insulin-like growth factor binding protein 4 1.3 208 Mm.258065 Lama4 laminin, alpha 4 1.3 209 Mm.250492 Loxl1 lysyl oxidase-like 1 1.3 210 Mm.347469 Mup1 major urinary protein 1 1.3 211 Mm.5112 Npy1r neuropeptide Y receptor Y1 1.3 212 Mm.228363 Oasl2 2'-5' oligoadenylate synthetase-like 2 1.3 213 Mm.46016 Pcolce2 procolLOGen C-endopeptidase enhancer 2 1.3 214 Mm.30156 Prss11 , serine, 11 (Igf binding) 1.3 215 Mm.2044 Serpinf1 serine (or cysteine) proteinase inhibitor, clade F, member 1 1.3 216 Mm.299 Temt thioether S-methyltransferase 1.3 217 Mm.46301 Tyrobp TYRO protein tyrosine kinase binding protein 1.3 218 Mm.268000 Vim vimentin 1.3 219 Mm.2608 Bgn biglycan 1.4 220 Mm.31252 Card6 caspase recruitment domain family, member 6 1.4 221 Mm.277792 Col1a2 procolLOGen, type I, alpha 2 1.4 222 Mm.7562 Col6a3 procolLOGen, type VI, alpha 3 1.4 223 Mm.290482 Coro1a coronin, actin binding protein 1A 1.4 224 Mm.3619 Ctss cathepsin S 1.4 225 Mm.55143 Dkk3 dickkopf homolog 3 (Xenopus laevis) 1.4 226 Mm.312276 FLJ21610 FLJ21610 protein 1.4 227 --- Hbb-b1 hemoglobin, beta adult major chain 1.4 228 Mm.41931 Mfap5 microfibrillar associated protein 5 1.4 229 Mm.4691 Nid1 nidogen 1 1.4 230 Mm.271745 Nrp neuropilin 1.4 231 Mm.221403 Pdgfra platelet derived growth factor receptor, alpha polypeptide 1.4 232 Mm.28262 Rgs2 regulator of G-protein signaling 2 1.4 233 Mm.38127 Scn7a sodium channel, voltage-gated, type VI, alpha polypeptide 1.4 234 Mm.281691 Sfrp1 secreted frizzled-related sequence protein 1 1.4 235 Mm.19155 Sfrp2 secreted frizzled-related sequence protein 2 1.4 236 Mm.29580 Stmn2 stathmin-like 2 1.4

5 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 237 Mm.26688 Thbs2 thrombospondin 2 1.4 238 Mm.42029 Ccl8 chemokine (C-C motif) ligand 8 1.5 239 Mm.1949 Col6a2 procolLOGen, type VI, alpha 2 1.5 240 Mm.290142 D5Ertd33e DNA segment, Chr 5, ERATO Doi 33, expressed 1.5 germ cell-specific ankyrin, SAM and basic leucine zipper domain containing 241 Mm.73091 Gasz protein 1.5 242 Mm.254067 H2-Ab1 histocompatibility 2, class II antigen A, beta 1 1.5 243 Mm.22564 H2-Eb1 histocompatibility 2, class II antigen E beta 1.5 244 Mm.196110 Hba-a1 hemoglobin alpha, adult chain 1 1.5 245 Mm.218846 Lbp lipopolysaccharide binding protein 1.5 246 Mm.205190 Mll5 myeloid/lymphoid or mixed-lineage leukemia 5 1.5 247 Mm.29564 Mmp2 matrix metalloproteinase 2 1.5 248 Mm.262345 Pcolce procolLOGen C-proteinase enhancer protein 1.5 249 Mm.4146 Pdgfrb platelet derived growth factor receptor, beta polypeptide 1.5 250 Mm.291442 Sparc secreted acidic cysteine rich glycoprotein 1.5 251 Mm.24130 Cd52 CD52 antigen 1.6 252 Mm.347410 Col14a1 procolLOGen, type XIV, alpha 1 1.6 253 Mm.7281 Col5a1 procolLOGen, type V, alpha 1 1.6 254 Mm.34598 Cygb cytoglobin 1.6 255 Mm.34421 H2-Q7 histocompatibility 2, Q region locus 7 1.6 256 Mm.271868 Laptm5 lysosomal-associated protein transmembrane 5 1.6 257 Mm.45436 Lyzs lysozyme 1.6

258 Mm.28228 Pigt phosphatidylinositol , class T /// phosphatidylinositol glycan, class T 1.6 259 ` Tcf21 transcription factor 21 1.6 260 Mm.10299 Col5a2 procolLOGen, type V, alpha 2 1.7 261 Mm.10116 Cxcl13 chemokine (C-X-C motif) ligand 13 1.7 262 Mm.249146 Fbln2 fibulin 2 1.7 263 Mm.193099 Fn1 fibronectin 1 1.7 264 Mm.143846 Ptprc protein tyrosine phosphatase, receptor type, C 1.7 265 Mm.33653 Wnt2 wingless-related MMTV integration site 2 1.7 266 Mm.130388 Col8a1 procolLOGen, type VIII, alpha 1 1.8 267 Mm.235105 F13a coagulation factor XIII, alpha subunit 1.8 268 Mm.276499 Ii Ia-associated invariant chain 1.8 269 Mm.16234 Itga5 integrin alpha 5 (fibronectin receptor alpha) 1.8 270 Mm.28585 Thrsp thyroid hormone responsive SPOT14 homolog (Rattus) 1.8 271 Mm.277735 Col1a1 procolLOGen, type I, alpha 1 1.9 272 Mm.21758 Cyp2e1 cytochrome P450, family 2, subfamily e, polypeptide 1 1.9 273 Mm.271644 Fbn1 fibrillin 1 1.9 274 Mm.249555 Col3a1 procolLOGen, type III, alpha 1 2 275 Mm.158700 Cspg2 chondroitin sulfate 2 2 276 Mm.235338 H2-Aa histocompatibility 2, class II antigen A, alpha 2 277 Mm.22650 Serpina3n serine (or cysteine) proteinase inhibitor, clade A, member 3N 2 278 Mm.103788 Sgsh N-sulfoglucosamine sulfohydrolase (sulfamidase) 2 279 Mm.328763 Fndc1 fibronectin type III domain containing 1 2.1 280 Mm.2923 Il2rg interleukin 2 receptor, gamma chain 2.1 281 Mm.291754 MGC41689 hypothetical LOC211623 2.1 282 Mm.4407 Adn adipsin 2.3 283 Mm.28222 Ddx39 DEAD (Asp-Glu-Ala-Asp) box polypeptide 39 2.3

6 SUPPLEMENTARY TABLE 1 LOG GENE FOLD UNIGENE ABBREVIATION GENE DESCRIPTION CHANGE 284 Mm.3969 Acdc adipocyte, C1Q and colLOGen domain containing 2.4 285 Mm.316553 Lhfpl2 lipoma HMGIC fusion partner-like 2 2.5 286 Mm.1192 Igj immunoglobulin joining chain 2.7 287 Mm.297582 Igh-1a immunoglobulin heavy chain 1a (serum IgG2a) 3.1 288 Mm.351746 Igh-6 immunoglobulin heavy chain 6 (heavy chain of IgM) 3.3 289 --- Igk-V28 immunoglobulin kappa chain variable 28 (V28) 3.7 290 Mm.240437 Igh-VJ558 immunoglobulin heavy chain (J558 family) 4.2

7