Incidental Mutation 'R0109:A2m'
ID 17623
Institutional Source Beutler Lab
Gene Symbol A2m
Ensembl Gene ENSMUSG00000030111
Gene Name alpha-2-macroglobulin
Synonyms A2mp
MMRRC Submission 038395-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0109 (G1)
Quality Score
Status Validated
Chromosome 6
Chromosomal Location 121612920-121656197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) C to A at 121636262 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Glutamine at position 710 (H710Q)
Ref Sequence ENSEMBL: ENSMUSP00000032203 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032203]
AlphaFold Q6GQT1
Predicted Effect probably benign
Transcript: ENSMUST00000032203
AA Change: H710Q

PolyPhen 2 Score 0.001 (Sensitivity: 0.99; Specificity: 0.15)
SMART Domains Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: H710Q

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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000203413
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 90.6%
  • 3x: 88.5%
  • 10x: 83.8%
  • 20x: 77.5%
Validation Efficiency 90% (95/106)
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: 75 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca14 A T 7: 119,917,985 (GRCm39) K1496* probably null Het
Anapc1 C A 2: 128,476,613 (GRCm39) R1335L probably damaging Het
Arhgef10l A T 4: 140,305,605 (GRCm39) S203T probably benign Het
Astn1 C T 1: 158,491,674 (GRCm39) T41I possibly damaging Het
Atrnl1 T A 19: 57,743,949 (GRCm39) Y1184N possibly damaging Het
Avil A G 10: 126,849,513 (GRCm39) N603S probably benign Het
Brca1 T C 11: 101,421,916 (GRCm39) D149G possibly damaging Het
Car14 C A 3: 95,806,763 (GRCm39) A234S probably benign Het
Cep164 A C 9: 45,682,885 (GRCm39) L935R probably damaging Het
Cps1 T C 1: 67,268,577 (GRCm39) V1435A possibly damaging Het
Csmd2 T G 4: 128,438,536 (GRCm39) S3038R probably benign Het
Cyp2j6 A T 4: 96,406,394 (GRCm39) I459N probably damaging Het
Cyth1 T C 11: 118,073,132 (GRCm39) E242G probably damaging Het
Dclk3 T G 9: 111,296,738 (GRCm39) L94R possibly damaging Het
Disp2 T C 2: 118,622,297 (GRCm39) S1010P probably damaging Het
Dlec1 G A 9: 118,934,892 (GRCm39) R145H probably damaging Het
Dsg3 T C 18: 20,673,191 (GRCm39) V954A probably damaging Het
Dync2h1 T A 9: 7,111,487 (GRCm39) D309V probably damaging Het
Fam13b A G 18: 34,584,361 (GRCm39) I601T probably benign Het
Fgd5 T A 6: 91,965,216 (GRCm39) M325K possibly damaging Het
Frmpd1 A T 4: 45,279,340 (GRCm39) E688D probably benign Het
Gabrb1 C T 5: 72,279,289 (GRCm39) probably benign Het
Gm6590 A T 6: 130,461,869 (GRCm39) noncoding transcript Het
Gse1 T A 8: 121,294,524 (GRCm39) S284T probably damaging Het
Ipo13 C T 4: 117,762,213 (GRCm39) R387Q possibly damaging Het
Kctd16 A G 18: 40,392,204 (GRCm39) E264G probably benign Het
Krt73 A T 15: 101,704,830 (GRCm39) L352* probably null Het
Mapk15 A T 15: 75,867,926 (GRCm39) K153* probably null Het
Mcemp1 C A 8: 3,717,055 (GRCm39) Y65* probably null Het
Mcoln2 C G 3: 145,881,473 (GRCm39) R210G probably damaging Het
Miox G A 15: 89,219,784 (GRCm39) V91I probably benign Het
Myh7b A G 2: 155,453,594 (GRCm39) E6G possibly damaging Het
Ncapg A G 5: 45,851,090 (GRCm39) probably null Het
Nfyb G A 10: 82,590,836 (GRCm39) A65V possibly damaging Het
Or4a69 A G 2: 89,313,147 (GRCm39) F111L probably benign Het
Or52d1 T C 7: 103,755,812 (GRCm39) S109P probably damaging Het
Or5b94 C A 19: 12,652,224 (GRCm39) F218L probably benign Het
Osbp2 A C 11: 3,661,791 (GRCm39) S754A probably benign Het
Pard3 C T 8: 128,125,147 (GRCm39) R712C probably damaging Het
Parp9 T C 16: 35,768,711 (GRCm39) I64T probably damaging Het
Pcm1 T A 8: 41,710,974 (GRCm39) H81Q possibly damaging Het
Pcnt G A 10: 76,225,030 (GRCm39) P1825S probably benign Het
Pfkfb4 T C 9: 108,827,957 (GRCm39) V43A probably benign Het
Pgap1 A T 1: 54,533,984 (GRCm39) V643E probably damaging Het
Pip5k1a T C 3: 94,972,753 (GRCm39) T433A probably benign Het
Pip5k1b T A 19: 24,356,411 (GRCm39) M176L probably benign Het
Polg2 T C 11: 106,667,958 (GRCm39) probably benign Het
Pomp T A 5: 147,812,323 (GRCm39) H136Q probably benign Het
Ppfia4 A T 1: 134,251,955 (GRCm39) probably null Het
Prdx2 G A 8: 85,696,880 (GRCm39) G4S probably benign Het
Rbm28 C T 6: 29,160,104 (GRCm39) G70D probably benign Het
Rdh10 T A 1: 16,176,489 (GRCm39) I83N probably damaging Het
Rin3 A G 12: 102,279,340 (GRCm39) I50V possibly damaging Het
Rnf122 T C 8: 31,614,877 (GRCm39) probably benign Het
Sik2 A G 9: 50,810,775 (GRCm39) M447T possibly damaging Het
Sla2 A G 2: 156,725,507 (GRCm39) probably null Het
Slc51a T A 16: 32,296,425 (GRCm39) I192L probably benign Het
Sorcs1 T C 19: 50,367,329 (GRCm39) probably benign Het
Spata16 T A 3: 26,967,416 (GRCm39) F389I probably damaging Het
Srebf1 G A 11: 60,092,630 (GRCm39) A793V probably benign Het
Tbc1d9b T C 11: 50,049,261 (GRCm39) V736A probably benign Het
Tbx15 C A 3: 99,259,182 (GRCm39) T351N possibly damaging Het
Tep1 A G 14: 51,089,373 (GRCm39) probably null Het
Tmed11 T A 5: 108,925,278 (GRCm39) D178V probably damaging Het
Traf7 A G 17: 24,732,900 (GRCm39) F110L probably benign Het
Ubqlnl C T 7: 103,799,399 (GRCm39) V33M probably damaging Het
Vcan A T 13: 89,826,192 (GRCm39) probably null Het
Vmn1r194 A G 13: 22,429,217 (GRCm39) Y278C probably damaging Het
Vmn1r46 T C 6: 89,954,044 (GRCm39) F298L probably benign Het
Vps13b A G 15: 35,572,265 (GRCm39) T961A probably benign Het
Wdr48 G A 9: 119,747,634 (GRCm39) probably benign Het
Wwp1 G A 4: 19,641,725 (GRCm39) probably benign Het
Zfp1001 A T 2: 150,165,761 (GRCm39) probably benign Het
Zfp217 C T 2: 169,957,382 (GRCm39) A539T probably benign Het
Zfp839 G A 12: 110,827,308 (GRCm39) E400K possibly damaging 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
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
R5590:A2m UTSW 6 121,653,891 (GRCm39) missense probably damaging 1.00
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
Posted On 2013-01-31