Incidental Mutation 'R6294:A2m'
ID 508598
Institutional Source Beutler Lab
Gene Symbol A2m
Ensembl Gene ENSMUSG00000030111
Gene Name alpha-2-macroglobulin
Synonyms A2mp
MMRRC Submission 044406-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6294 (G1)
Quality Score 225.009
Status Validated
Chromosome 6
Chromosomal Location 121612920-121656197 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 121631440 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Histidine to Leucine at position 579 (H579L)
Ref Sequence ENSEMBL: ENSMUSP00000032203 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032203]
AlphaFold Q6GQT1
Predicted Effect probably benign
Transcript: ENSMUST00000032203
AA Change: H579L

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: H579L

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: 99.9%
  • 3x: 99.7%
  • 10x: 98.6%
  • 20x: 96.2%
Validation Efficiency 99% (71/72)
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: 71 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aldh2 G A 5: 121,710,879 (GRCm39) Q8* probably null Het
Ankdd1a G T 9: 65,427,446 (GRCm39) H10Q probably benign Het
Arpp21 A G 9: 111,956,520 (GRCm39) F453L probably damaging Het
Birc6 C A 17: 74,996,252 (GRCm39) D4461E probably benign Het
Cacna1b A T 2: 24,609,069 (GRCm39) S411T possibly damaging Het
Camk2g A G 14: 20,815,017 (GRCm39) I203T probably damaging Het
Cat A T 2: 103,290,640 (GRCm39) C425S probably benign Het
Ccdc34 A G 2: 109,848,496 (GRCm39) D95G probably benign Het
Clca4b T C 3: 144,630,946 (GRCm39) S305G probably null Het
Cul7 T C 17: 46,974,074 (GRCm39) I1453T probably benign Het
Dlg1 T A 16: 31,656,942 (GRCm39) I612N probably damaging Het
Dync2h1 T G 9: 7,084,986 (GRCm39) K561T probably benign Het
Erbin T C 13: 103,993,564 (GRCm39) T359A probably benign Het
Far2 T A 6: 148,058,980 (GRCm39) L222Q probably damaging Het
Fbxw17 A G 13: 50,577,839 (GRCm39) E114G probably benign Het
Fryl A T 5: 73,349,102 (GRCm39) probably benign Het
Ggn A G 7: 28,873,273 (GRCm39) D666G possibly damaging Het
Hal G A 10: 93,350,005 (GRCm39) probably null Het
Htt A G 5: 34,979,170 (GRCm39) D851G probably benign Het
Ighv14-2 A T 12: 113,958,218 (GRCm39) D74E probably benign Het
Igkv5-43 G A 6: 69,800,426 (GRCm39) S87L probably damaging Het
Klhl29 A T 12: 5,133,995 (GRCm39) F720I probably damaging Het
Klk1b8 T A 7: 43,602,196 (GRCm39) Y43N probably damaging Het
Krtap20-1 T A 16: 88,880,989 (GRCm39) Y7N unknown Het
Lama4 T A 10: 38,951,466 (GRCm39) F1070L probably damaging Het
Map4 A G 9: 109,831,814 (GRCm39) E98G possibly damaging Het
Mbtd1 C T 11: 93,823,058 (GRCm39) H493Y possibly damaging Het
Mki67 A G 7: 135,306,319 (GRCm39) M581T probably benign Het
Mtss2 T A 8: 111,453,960 (GRCm39) N43K possibly damaging Het
Mylk3 T A 8: 86,077,012 (GRCm39) I475F probably damaging Het
Nat14 C T 7: 4,927,073 (GRCm39) R82* probably null Het
Nckap1 T C 2: 80,371,858 (GRCm39) N324S probably benign Het
Nemp1 C T 10: 127,530,391 (GRCm39) T281M possibly damaging Het
Nrg3 A T 14: 38,119,196 (GRCm39) H425Q probably benign Het
Omd T A 13: 49,743,467 (GRCm39) N172K probably damaging Het
Or10c1 T C 17: 37,522,517 (GRCm39) T76A probably benign Het
Or12d12 T A 17: 37,610,444 (GRCm39) T290S probably benign Het
Or4f62 A G 2: 111,986,364 (GRCm39) I23V probably benign Het
Or52a33 A G 7: 103,288,798 (GRCm39) M183T probably damaging Het
Or52r1c A T 7: 102,734,874 (GRCm39) I45F probably benign Het
Or5b123 T C 19: 13,596,730 (GRCm39) V25A probably benign Het
Orc1 T C 4: 108,447,867 (GRCm39) I38T probably benign Het
Oxct1 A G 15: 4,172,304 (GRCm39) T457A possibly damaging Het
Pcdh17 A T 14: 84,715,108 (GRCm39) K924N probably benign Het
Pkhd1l1 A T 15: 44,433,424 (GRCm39) I3435F probably damaging Het
Psg20 C A 7: 18,416,604 (GRCm39) V171F probably damaging Het
Rab11fip2 A T 19: 59,925,531 (GRCm39) S87T probably damaging Het
Rabgap1l T C 1: 160,059,419 (GRCm39) T237A probably benign Het
Rasgrp1 A T 2: 117,122,273 (GRCm39) Y372* probably null Het
Rell1 G T 5: 64,097,048 (GRCm39) probably benign Het
Rps14 A G 18: 60,910,033 (GRCm39) K61E possibly damaging Het
Rtl6 A G 15: 84,441,321 (GRCm39) V25A possibly damaging Het
Ryr2 G T 13: 11,894,382 (GRCm39) S185R probably damaging Het
Slc10a2 C T 8: 5,141,621 (GRCm39) probably null Het
Slc14a1 T A 18: 78,153,273 (GRCm39) probably null Het
Smad2 A T 18: 76,422,233 (GRCm39) N215I probably benign Het
Smchd1 A T 17: 71,677,922 (GRCm39) N1473K probably benign Het
Spag9 A G 11: 93,984,311 (GRCm39) probably null Het
Stk31 A C 6: 49,394,278 (GRCm39) R213S probably benign Het
Tmod4 A T 3: 95,035,617 (GRCm39) Q255L probably benign Het
Tnpo1 T A 13: 99,027,282 (GRCm39) Y3F probably benign Het
Tom1l1 A C 11: 90,552,587 (GRCm39) Y206* probably null Het
Tulp2 A G 7: 45,164,116 (GRCm39) K36E probably damaging Het
Tulp4 C T 17: 6,252,094 (GRCm39) R282C probably damaging Het
Unc5b A T 10: 60,614,110 (GRCm39) N246K possibly damaging Het
Ush2a C G 1: 188,268,567 (GRCm39) S1674R possibly damaging Het
Vmn1r224 T C 17: 20,640,083 (GRCm39) I220T probably benign Het
Vmn1r7 G C 6: 57,001,404 (GRCm39) N285K probably benign Het
Vmn2r83 C T 10: 79,313,688 (GRCm39) P99S probably damaging Het
Zbtb38 A G 9: 96,569,282 (GRCm39) F601L probably benign Het
Zc3h3 A T 15: 75,681,417 (GRCm39) S555T 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
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
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
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'- AATGGCCAGTTTGGGAAGC -3'
(R):5'- GTGCTTGTCATCTCCAAGGC -3'

Sequencing Primer
(F):5'- ACCATGACAGTTGTCTGACAG -3'
(R):5'- TTGTCATCTCCAAGGCTGACAGG -3'
Posted On 2018-03-15