Mutagenetix > Incidental Mutation

Incidental Mutation 'R0445:A2m'

39314

Institutional Source

Beutler Lab

Gene Symbol

A2m

Ensembl Gene

ENSMUSG00000030111

Gene Name

alpha-2-macroglobulin

Synonyms

A2mp

MMRRC Submission

038646-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R0445 (G1)

Quality Score

141

Status

Validated

Chromosome

Chromosomal Location

121612920-121656197 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to T at 121634914 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Threonine to Isoleucine at position 687 (T687I)

Ref Sequence

ENSEMBL: ENSMUSP00000032203 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000032203]

AlphaFold

Q6GQT1

Predicted Effect

probably damaging
Transcript: ENSMUST00000032203
AA Change: T687I

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)

SMART Domains

Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: T687I

Domain	Start	End	E-Value	Type
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

0.3185

Coding Region Coverage

1x: 99.1%
3x: 98.2%
10x: 95.9%
20x: 91.3%

Validation Efficiency

100% (77/77)

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: 61 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1700067P10Rik	A	C	17: 48,400,542 (GRCm39)		probably null	Het
Acsbg1	A	G	9: 54,523,179 (GRCm39)	S483P	probably damaging	Het
Adam22	T	A	5: 8,230,591 (GRCm39)		probably benign	Het
Aggf1	A	G	13: 95,490,509 (GRCm39)	V595A	possibly damaging	Het
Aplf	A	T	6: 87,640,734 (GRCm39)	L71I	probably damaging	Het
Arid3c	G	T	4: 41,725,172 (GRCm39)	P292T	probably benign	Het
Bltp1	T	C	3: 37,054,214 (GRCm39)	V3111A	probably damaging	Het
Brms1l	T	A	12: 55,908,191 (GRCm39)	Y213*	probably null	Het
C87436	T	A	6: 86,426,832 (GRCm39)	S332T	possibly damaging	Het
Cad	G	A	5: 31,230,053 (GRCm39)	A1454T	probably benign	Het
Cdkn3	T	C	14: 47,004,857 (GRCm39)		probably null	Het
Cnot1	A	G	8: 96,486,836 (GRCm39)	C624R	probably damaging	Het
Cntnap5c	A	T	17: 58,411,738 (GRCm39)	I541F	probably benign	Het
Dennd1b	A	G	1: 139,095,503 (GRCm39)		probably benign	Het
Dscam	A	T	16: 96,573,703 (GRCm39)	I753N	probably damaging	Het
Eef2	C	CN	10: 81,014,604 (GRCm39)		probably null	Het
Epg5	T	A	18: 78,057,399 (GRCm39)	V1826D	possibly damaging	Het
Epha8	T	C	4: 136,659,711 (GRCm39)	Y755C	probably damaging	Het
Esco1	A	T	18: 10,574,989 (GRCm39)	N694K	probably damaging	Het
Fermt3	T	C	19: 6,980,667 (GRCm39)	H300R	probably benign	Het
Galnt5	C	A	2: 57,888,962 (GRCm39)	F187L	probably benign	Het
Gm17067	A	G	7: 42,358,046 (GRCm39)	I152T	probably benign	Het
Gnb3	T	C	6: 124,814,218 (GRCm39)	D154G	possibly damaging	Het
Gpr155	G	A	2: 73,200,488 (GRCm39)		probably benign	Het
Hdac3	A	G	18: 38,076,777 (GRCm39)	I240T	probably damaging	Het
Ifitm1	A	T	7: 140,548,354 (GRCm39)		probably null	Het
Kif1b	A	T	4: 149,272,466 (GRCm39)	L1455Q	probably benign	Het
Krt1	A	C	15: 101,756,056 (GRCm39)	L388R	probably damaging	Het
Lrp1	T	A	10: 127,426,505 (GRCm39)	K635*	probably null	Het
Map3k2	A	G	18: 32,350,263 (GRCm39)	Y371C	probably damaging	Het
Mcu	T	C	10: 59,292,467 (GRCm39)		probably benign	Het
Mkrn1	C	T	6: 39,381,788 (GRCm39)	V167I	probably benign	Het
Mrpl9	T	A	3: 94,352,198 (GRCm39)		probably benign	Het
Naip2	T	C	13: 100,298,395 (GRCm39)	Y547C	possibly damaging	Het
Nup88	G	A	11: 70,838,555 (GRCm39)	T487I	probably benign	Het
Oas3	G	A	5: 120,894,210 (GRCm39)	R39C	probably damaging	Het
Obscn	C	T	11: 58,890,161 (GRCm39)	R7457H	unknown	Het
Or13c25	G	A	4: 52,910,849 (GRCm39)	T315M	probably benign	Het
Or2y13	T	A	11: 49,414,784 (GRCm39)	V78E	probably damaging	Het
Paf1	T	C	7: 28,095,113 (GRCm39)	S118P	probably damaging	Het
Parp4	T	A	14: 56,840,205 (GRCm39)		probably null	Het
Pcdh15	A	T	10: 74,178,381 (GRCm39)	Y157F	probably damaging	Het
Pex10	G	A	4: 155,153,531 (GRCm39)		probably null	Het
Phrf1	C	T	7: 140,827,244 (GRCm39)		probably benign	Het
Polr3a	G	T	14: 24,504,989 (GRCm39)	D1090E	probably benign	Het
Ppfia4	A	C	1: 134,255,027 (GRCm39)	L276R	probably benign	Het
Rdh16f1	T	C	10: 127,626,736 (GRCm39)	L263S	probably benign	Het
Ryr3	T	C	2: 112,696,399 (GRCm39)	D967G	probably benign	Het
Shc1	G	T	3: 89,333,844 (GRCm39)	A226S	probably damaging	Het
Slc4a1	A	G	11: 102,245,192 (GRCm39)	V585A	probably benign	Het
Stk38l	T	A	6: 146,677,184 (GRCm39)	S461T	probably benign	Het
Tbkbp1	A	T	11: 97,040,295 (GRCm39)	S40T	probably damaging	Het
Tet1	A	G	10: 62,715,720 (GRCm39)	M25T	probably benign	Het
Themis	A	G	10: 28,658,007 (GRCm39)	R192G	probably damaging	Het
Tmem144	T	C	3: 79,732,661 (GRCm39)	T206A	probably benign	Het
Tmem74b	G	A	2: 151,548,879 (GRCm39)	R202H	probably damaging	Het
Trpm1	T	C	7: 63,894,590 (GRCm39)		probably benign	Het
Vars1	A	G	17: 35,230,785 (GRCm39)	H557R	probably benign	Het
Zbtb12	C	A	17: 35,115,277 (GRCm39)	A354E	possibly damaging	Het
Zfp143	A	T	7: 109,660,324 (GRCm39)		probably benign	Het
Zftraf1	T	C	15: 76,532,457 (GRCm39)	H217R	probably damaging	Het

Other mutations in A2m

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH 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
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

Predicted Primers

PCR Primer
(F):5'- ACGCAGCAGAATCAGGTCCATAAG -3'
(R):5'- TGACTGACTGCTCAGAGTCCATCC -3'

Sequencing Primer
(F):5'- GCTTTGTGATATTTATACGCACTGC -3'
(R):5'- TGCTGGATCTGCACGTC -3'

Posted On

2013-05-23