Incidental Mutation 'R5590:A2m'
ID 437432
Institutional Source Beutler Lab
Gene Symbol A2m
Ensembl Gene ENSMUSG00000030111
Gene Name alpha-2-macroglobulin
Synonyms A2mp
MMRRC Submission 043143-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R5590 (G1)
Quality Score 225
Status Validated
Chromosome 6
Chromosomal Location 121612920-121656197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to T at 121653891 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Methionine at position 1408 (T1408M)
Ref Sequence ENSEMBL: ENSMUSP00000032203 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032203]
AlphaFold Q6GQT1
Predicted Effect probably damaging
Transcript: ENSMUST00000032203
AA Change: T1408M

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: T1408M

DomainStartEndE-ValueType
signal peptide 1 30 N/A INTRINSIC
Pfam:A2M_N 134 227 2.1e-20 PFAM
low complexity region 334 347 N/A INTRINSIC
A2M_N_2 465 613 2.04e-31 SMART
low complexity region 722 731 N/A INTRINSIC
A2M 738 828 2.31e-39 SMART
Pfam:Thiol-ester_cl 961 990 4.4e-18 PFAM
Pfam:A2M_comp 1010 1266 1.4e-98 PFAM
A2M_recep 1376 1463 2.69e-40 SMART
Meta Mutation Damage Score 0.6467 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.2%
Validation Efficiency 100% (108/108)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a protease inhibitor and cytokine transporter. It uses a bait-and-trap mechanism to inhibit a broad spectrum of proteases, including trypsin, thrombin and collagenase. It can also inhibit inflammatory cytokines, and it thus disrupts inflammatory cascades. Mutations in this gene are a cause of alpha-2-macroglobulin deficiency. This gene is implicated in Alzheimer's disease (AD) due to its ability to mediate the clearance and degradation of A-beta, the major component of beta-amyloid deposits. A related pseudogene, which is also located on the p arm of chromosome 12, has been identified. [provided by RefSeq, Nov 2016]
Allele List at MGI
Other mutations in this stock
Total: 105 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3100002H09Rik T G 4: 124,504,280 (GRCm39) M91L unknown Het
Abca16 C T 7: 120,143,995 (GRCm39) T1671M probably damaging Het
Adamts8 A T 9: 30,862,632 (GRCm39) N279I probably damaging Het
Adgre1 T A 17: 57,752,034 (GRCm39) I594N probably damaging Het
Aldh4a1 T A 4: 139,369,415 (GRCm39) V322E probably damaging Het
Atp12a A T 14: 56,610,837 (GRCm39) Y327F probably benign Het
C4b T C 17: 34,959,309 (GRCm39) T422A probably damaging Het
Cacna1c A T 6: 118,664,143 (GRCm39) S668T probably damaging Het
Cchcr1 A T 17: 35,837,577 (GRCm39) E426D probably damaging Het
Ccr3 G A 9: 123,828,830 (GRCm39) G55D probably damaging Het
Cdipt T A 7: 126,578,704 (GRCm39) probably null Het
Cep19 A G 16: 31,922,716 (GRCm39) probably benign Het
Cts6 T A 13: 61,349,626 (GRCm39) M56L probably benign Het
Cyp3a11 C A 5: 145,802,787 (GRCm39) M235I probably benign Het
Dnajc21 A T 15: 10,462,363 (GRCm39) D87E possibly damaging Het
Ell A C 8: 70,992,357 (GRCm39) M1L possibly damaging Het
Esyt3 T C 9: 99,240,466 (GRCm39) probably benign Het
Ets1 T C 9: 32,640,094 (GRCm39) probably benign Het
Fam222b T A 11: 78,045,858 (GRCm39) M473K probably benign Het
Fanca T C 8: 124,030,702 (GRCm39) probably benign Het
Fbrsl1 G T 5: 110,529,484 (GRCm39) A67D probably damaging Het
Fchsd1 G A 18: 38,094,380 (GRCm39) P622L probably damaging Het
Gal3st2c T G 1: 93,936,023 (GRCm39) probably null Het
Gins2 T G 8: 121,308,486 (GRCm39) H166P possibly damaging Het
Gm10118 A T 10: 63,762,845 (GRCm39) probably benign Het
Gm9979 A T 13: 40,859,289 (GRCm39) noncoding transcript Het
Hspbap1 A G 16: 35,622,033 (GRCm39) Y126C probably damaging Het
Hspd1 A T 1: 55,123,928 (GRCm39) I64N probably damaging Het
Igkv3-4 A T 6: 70,649,267 (GRCm39) S89C probably damaging Het
Il10ra T A 9: 45,176,924 (GRCm39) K134* probably null Het
Il12rb1 G A 8: 71,266,411 (GRCm39) C252Y possibly damaging Het
Il24 A T 1: 130,810,253 (GRCm39) V201E possibly damaging Het
Inpp1 A G 1: 52,833,820 (GRCm39) I92T probably damaging Het
Kcnh5 T C 12: 75,023,463 (GRCm39) D535G probably benign Het
Kcnq4 T A 4: 120,573,082 (GRCm39) I240F probably damaging Het
Kctd17 G A 15: 78,321,502 (GRCm39) probably benign Het
Leo1 T A 9: 75,364,423 (GRCm39) I521N possibly damaging Het
Mdga1 A G 17: 30,058,841 (GRCm39) L722P probably damaging Het
Met G T 6: 17,548,781 (GRCm39) V942L probably benign Het
Mfn1 A T 3: 32,617,996 (GRCm39) T110S probably benign Het
Mrps15 T C 4: 125,942,488 (GRCm39) I79T probably benign Het
Mycbp2 A C 14: 103,360,791 (GRCm39) M4497R probably damaging Het
Mylk T A 16: 34,699,722 (GRCm39) S362T probably benign Het
Mypn A G 10: 62,955,827 (GRCm39) F1209L probably benign Het
Nab2 T C 10: 127,500,526 (GRCm39) S189G probably damaging Het
Naxe A C 3: 87,963,840 (GRCm39) probably null Het
Ncf1 A G 5: 134,252,355 (GRCm39) V232A probably damaging Het
Nell1 A G 7: 49,929,359 (GRCm39) Y422C probably damaging Het
Nmnat2 G T 1: 152,969,807 (GRCm39) G176V probably damaging Het
Npr1 A G 3: 90,362,149 (GRCm39) S999P probably damaging Het
Nuak1 T C 10: 84,211,119 (GRCm39) D323G probably benign Het
Or4d10b A G 19: 12,036,642 (GRCm39) V158A probably benign Het
Or5h23 A G 16: 58,906,360 (GRCm39) F162S probably benign Het
Or8b3b T A 9: 38,584,261 (GRCm39) T160S probably damaging Het
Osbpl8 T C 10: 111,108,029 (GRCm39) S342P probably damaging Het
Pag1 A T 3: 9,764,482 (GRCm39) Y224N probably damaging Het
Pald1 T A 10: 61,179,489 (GRCm39) H460L probably damaging Het
Per2 G A 1: 91,355,578 (GRCm39) Q727* probably null Het
Pex19 T C 1: 171,960,779 (GRCm39) V134A probably benign Het
Phlpp1 A T 1: 106,320,657 (GRCm39) I1551F possibly damaging Het
Ppef2 A T 5: 92,386,998 (GRCm39) V313D probably damaging Het
Prorp T C 12: 55,351,257 (GRCm39) S189P possibly damaging Het
Pzp A C 6: 128,500,759 (GRCm39) F153C probably damaging Het
Rasl11a A G 5: 146,782,052 (GRCm39) H9R probably benign Het
Rfx3 A T 19: 27,779,780 (GRCm39) probably null Het
Rmnd5b A T 11: 51,518,789 (GRCm39) I68N probably damaging Het
Senp5 T A 16: 31,808,331 (GRCm39) S281C probably damaging Het
Sh3rf1 G A 8: 61,814,766 (GRCm39) E442K probably benign Het
Slc12a3 G A 8: 95,072,416 (GRCm39) V645M probably damaging Het
Slc22a16 T C 10: 40,457,337 (GRCm39) F193L possibly damaging Het
Slc35f1 A T 10: 52,984,274 (GRCm39) T345S possibly damaging Het
Slc9a1 G A 4: 133,148,874 (GRCm39) R704H probably damaging Het
Spta1 A T 1: 174,003,336 (GRCm39) Y89F possibly damaging Het
Sspo A G 6: 48,451,425 (GRCm39) E2741G probably damaging Het
Strn4 G A 7: 16,567,799 (GRCm39) probably null Het
Tanc2 A G 11: 105,814,132 (GRCm39) T1859A probably damaging Het
Tbc1d14 A T 5: 36,682,389 (GRCm39) Y3N probably damaging Het
Tdrd9 C A 12: 112,018,414 (GRCm39) R1278S probably benign Het
Tenm4 C A 7: 96,446,608 (GRCm39) A826E possibly damaging Het
Tenm4 G T 7: 96,446,607 (GRCm39) A826S possibly damaging Het
Tet2 C T 3: 133,182,241 (GRCm39) probably null Het
Tfec A G 6: 16,834,199 (GRCm39) L236P probably benign Het
Tjap1 A G 17: 46,569,797 (GRCm39) S388P probably damaging Het
Tle1 T C 4: 72,043,208 (GRCm39) T554A possibly damaging Het
Tmem17 G A 11: 22,467,450 (GRCm39) V83I probably benign Het
Tnrc6b C T 15: 80,760,703 (GRCm39) H137Y probably damaging Het
Tomm5 T C 4: 45,106,679 (GRCm39) probably benign Het
Top3b T A 16: 16,709,441 (GRCm39) probably benign Het
Tph1 T C 7: 46,303,216 (GRCm39) H254R probably damaging Het
Tpte T C 8: 22,841,468 (GRCm39) Y487H probably damaging Het
Trappc13 T A 13: 104,284,749 (GRCm39) D241V probably damaging Het
Trrap A G 5: 144,719,075 (GRCm39) I193V probably benign Het
Tspear A T 10: 77,706,199 (GRCm39) H323L probably benign Het
Ttc39a A T 4: 109,290,184 (GRCm39) probably null Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Tubg1 A G 11: 101,014,858 (GRCm39) D200G probably damaging Het
Ugdh C A 5: 65,580,217 (GRCm39) probably benign Het
Uso1 A G 5: 92,328,467 (GRCm39) N355D probably benign Het
Vamp4 T C 1: 162,420,248 (GRCm39) probably null Het
Vmn2r5 T C 3: 64,411,497 (GRCm39) D357G probably damaging Het
Vps52 A G 17: 34,180,195 (GRCm39) T300A probably benign Het
Wt1 A T 2: 104,957,629 (GRCm39) H163L probably damaging Het
Xirp2 T C 2: 67,344,379 (GRCm39) S2207P probably benign Het
Xpo6 A T 7: 125,706,250 (GRCm39) I30N probably damaging Het
Zfp386 T A 12: 116,023,347 (GRCm39) I320K probably benign Het
Other mutations in A2m
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00494:A2m APN 6 121,621,108 (GRCm39) missense possibly damaging 0.67
IGL00798:A2m APN 6 121,647,969 (GRCm39) missense probably damaging 1.00
IGL01154:A2m APN 6 121,650,501 (GRCm39) nonsense probably null
IGL01313:A2m APN 6 121,621,969 (GRCm39) critical splice donor site probably null
IGL01337:A2m APN 6 121,645,529 (GRCm39) missense probably damaging 0.98
IGL01505:A2m APN 6 121,653,906 (GRCm39) missense possibly damaging 0.83
IGL01508:A2m APN 6 121,636,326 (GRCm39) nonsense probably null
IGL01672:A2m APN 6 121,618,316 (GRCm39) missense probably damaging 1.00
IGL01951:A2m APN 6 121,644,149 (GRCm39) missense possibly damaging 0.78
IGL02012:A2m APN 6 121,651,820 (GRCm39) missense probably damaging 1.00
IGL02066:A2m APN 6 121,626,854 (GRCm39) missense probably damaging 1.00
IGL02234:A2m APN 6 121,645,179 (GRCm39) missense possibly damaging 0.67
IGL02397:A2m APN 6 121,623,834 (GRCm39) missense probably benign
IGL02407:A2m APN 6 121,645,575 (GRCm39) nonsense probably null
IGL02408:A2m APN 6 121,621,130 (GRCm39) missense probably damaging 0.99
IGL02469:A2m APN 6 121,645,074 (GRCm39) missense probably damaging 1.00
IGL02527:A2m APN 6 121,638,392 (GRCm39) missense probably damaging 0.99
IGL02612:A2m APN 6 121,654,971 (GRCm39) missense probably benign
IGL02746:A2m APN 6 121,646,462 (GRCm39) splice site probably benign
IGL02952:A2m APN 6 121,654,984 (GRCm39) missense probably damaging 0.99
IGL03056:A2m APN 6 121,647,862 (GRCm39) missense probably damaging 0.96
IGL03121:A2m APN 6 121,618,265 (GRCm39) missense probably benign 0.02
IGL03303:A2m APN 6 121,644,122 (GRCm39) missense probably damaging 1.00
IGL03369:A2m APN 6 121,653,862 (GRCm39) critical splice acceptor site probably null
IGL03046:A2m UTSW 6 121,636,282 (GRCm39) missense probably benign 0.04
R0040:A2m UTSW 6 121,622,165 (GRCm39) missense possibly damaging 0.93
R0049:A2m UTSW 6 121,615,267 (GRCm39) missense possibly damaging 0.77
R0049:A2m UTSW 6 121,615,267 (GRCm39) missense possibly damaging 0.77
R0109:A2m UTSW 6 121,636,262 (GRCm39) missense probably benign 0.00
R0147:A2m UTSW 6 121,639,405 (GRCm39) critical splice donor site probably null
R0148:A2m UTSW 6 121,639,405 (GRCm39) critical splice donor site probably null
R0345:A2m UTSW 6 121,615,231 (GRCm39) splice site probably benign
R0445:A2m UTSW 6 121,634,914 (GRCm39) missense probably damaging 1.00
R0766:A2m UTSW 6 121,653,849 (GRCm39) splice site probably benign
R1186:A2m UTSW 6 121,638,493 (GRCm39) missense probably benign 0.00
R1436:A2m UTSW 6 121,621,172 (GRCm39) missense probably benign 0.09
R1452:A2m UTSW 6 121,655,015 (GRCm39) missense probably benign 0.01
R1636:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R1637:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R1638:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R1698:A2m UTSW 6 121,622,117 (GRCm39) missense possibly damaging 0.88
R1776:A2m UTSW 6 121,618,383 (GRCm39) missense probably damaging 1.00
R1791:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R1918:A2m UTSW 6 121,621,895 (GRCm39) missense probably benign 0.16
R1921:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R1927:A2m UTSW 6 121,613,338 (GRCm39) missense probably damaging 1.00
R1934:A2m UTSW 6 121,626,792 (GRCm39) missense probably damaging 0.98
R1943:A2m UTSW 6 121,645,506 (GRCm39) missense possibly damaging 0.90
R1996:A2m UTSW 6 121,646,556 (GRCm39) missense probably damaging 1.00
R2039:A2m UTSW 6 121,636,908 (GRCm39) missense probably benign 0.32
R2085:A2m UTSW 6 121,653,918 (GRCm39) missense probably damaging 1.00
R2092:A2m UTSW 6 121,651,896 (GRCm39) nonsense probably null
R2105:A2m UTSW 6 121,650,459 (GRCm39) missense probably benign 0.04
R2107:A2m UTSW 6 121,631,571 (GRCm39) missense probably benign 0.04
R2235:A2m UTSW 6 121,619,023 (GRCm39) missense probably benign 0.21
R2292:A2m UTSW 6 121,650,518 (GRCm39) missense possibly damaging 0.90
R2350:A2m UTSW 6 121,655,047 (GRCm39) splice site probably benign
R3001:A2m UTSW 6 121,638,406 (GRCm39) missense possibly damaging 0.88
R3002:A2m UTSW 6 121,638,406 (GRCm39) missense possibly damaging 0.88
R3023:A2m UTSW 6 121,646,531 (GRCm39) missense probably benign 0.08
R3429:A2m UTSW 6 121,613,249 (GRCm39) start codon destroyed probably null
R3437:A2m UTSW 6 121,616,253 (GRCm39) missense probably null 0.03
R3909:A2m UTSW 6 121,625,125 (GRCm39) missense probably damaging 1.00
R4300:A2m UTSW 6 121,650,434 (GRCm39) missense probably benign 0.00
R4332:A2m UTSW 6 121,634,406 (GRCm39) missense probably benign 0.01
R4584:A2m UTSW 6 121,634,365 (GRCm39) missense probably benign 0.07
R4697:A2m UTSW 6 121,615,243 (GRCm39) start codon destroyed probably null 0.94
R4710:A2m UTSW 6 121,618,262 (GRCm39) missense probably benign 0.03
R4841:A2m UTSW 6 121,623,803 (GRCm39) missense probably benign 0.06
R5206:A2m UTSW 6 121,651,766 (GRCm39) missense probably damaging 1.00
R5219:A2m UTSW 6 121,653,909 (GRCm39) missense possibly damaging 0.90
R5230:A2m UTSW 6 121,651,820 (GRCm39) missense probably damaging 1.00
R5330:A2m UTSW 6 121,615,375 (GRCm39) missense probably benign 0.11
R5331:A2m UTSW 6 121,615,375 (GRCm39) missense probably benign 0.11
R5377:A2m UTSW 6 121,622,212 (GRCm39) missense probably benign
R5835:A2m UTSW 6 121,616,295 (GRCm39) missense probably damaging 1.00
R5910:A2m UTSW 6 121,645,076 (GRCm39) missense probably damaging 1.00
R5915:A2m UTSW 6 121,644,122 (GRCm39) missense probably damaging 1.00
R5949:A2m UTSW 6 121,655,032 (GRCm39) missense probably damaging 1.00
R5994:A2m UTSW 6 121,647,862 (GRCm39) missense probably benign 0.38
R5996:A2m UTSW 6 121,636,353 (GRCm39) missense probably damaging 1.00
R6035:A2m UTSW 6 121,615,353 (GRCm39) missense probably damaging 0.99
R6035:A2m UTSW 6 121,615,353 (GRCm39) missense probably damaging 0.99
R6090:A2m UTSW 6 121,624,972 (GRCm39) missense probably benign 0.45
R6241:A2m UTSW 6 121,623,788 (GRCm39) missense probably benign 0.09
R6294:A2m UTSW 6 121,631,440 (GRCm39) missense probably benign
R6492:A2m UTSW 6 121,631,464 (GRCm39) missense probably benign 0.35
R6554:A2m UTSW 6 121,618,246 (GRCm39) missense probably damaging 1.00
R6597:A2m UTSW 6 121,625,080 (GRCm39) missense probably damaging 1.00
R6742:A2m UTSW 6 121,654,995 (GRCm39) missense probably benign 0.01
R6795:A2m UTSW 6 121,625,281 (GRCm39) splice site probably null
R6843:A2m UTSW 6 121,615,360 (GRCm39) missense probably benign 0.01
R7013:A2m UTSW 6 121,618,345 (GRCm39) missense probably null 0.00
R7137:A2m UTSW 6 121,654,944 (GRCm39) missense possibly damaging 0.85
R7167:A2m UTSW 6 121,624,930 (GRCm39) missense probably benign
R7294:A2m UTSW 6 121,650,541 (GRCm39) nonsense probably null
R7452:A2m UTSW 6 121,618,291 (GRCm39) missense probably damaging 1.00
R7507:A2m UTSW 6 121,652,177 (GRCm39) missense probably benign 0.01
R7602:A2m UTSW 6 121,647,895 (GRCm39) missense possibly damaging 0.79
R7602:A2m UTSW 6 121,618,966 (GRCm39) missense probably damaging 1.00
R7709:A2m UTSW 6 121,637,063 (GRCm39) missense possibly damaging 0.81
R7766:A2m UTSW 6 121,615,300 (GRCm39) missense probably benign 0.08
R7921:A2m UTSW 6 121,654,954 (GRCm39) missense probably benign 0.00
R8007:A2m UTSW 6 121,647,845 (GRCm39) intron probably benign
R8291:A2m UTSW 6 121,655,017 (GRCm39) missense probably damaging 1.00
R8542:A2m UTSW 6 121,634,369 (GRCm39) missense probably benign 0.03
R8856:A2m UTSW 6 121,618,349 (GRCm39) missense probably benign 0.00
R9023:A2m UTSW 6 121,636,917 (GRCm39) missense possibly damaging 0.90
R9154:A2m UTSW 6 121,645,512 (GRCm39) missense probably damaging 1.00
R9156:A2m UTSW 6 121,647,957 (GRCm39) missense probably damaging 0.98
R9255:A2m UTSW 6 121,626,795 (GRCm39) missense probably damaging 1.00
R9269:A2m UTSW 6 121,637,865 (GRCm39) missense probably benign 0.38
R9325:A2m UTSW 6 121,646,578 (GRCm39) missense possibly damaging 0.81
R9393:A2m UTSW 6 121,616,270 (GRCm39) missense possibly damaging 0.91
R9563:A2m UTSW 6 121,645,009 (GRCm39) missense probably damaging 0.99
X0057:A2m UTSW 6 121,645,135 (GRCm39) missense probably damaging 1.00
X0060:A2m UTSW 6 121,653,039 (GRCm39) missense probably damaging 1.00
X0063:A2m UTSW 6 121,623,835 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- GCCATACTAATAGTATACCAGTCATCC -3'
(R):5'- CACAGGCTCAGGTGATGTATTTCC -3'

Sequencing Primer
(F):5'- ATACCAGTCATCCAAATTACCTTTC -3'
(R):5'- GCTCAGGTGATGTATTTCCAAAGAG -3'
Posted On 2016-10-26