Mutagenetix > Incidental Mutation

Incidental Mutation 'R1638:A2m'

173300

Institutional Source

Beutler Lab

Gene Symbol

A2m

Ensembl Gene

ENSMUSG00000030111

Gene Name

alpha-2-macroglobulin

Synonyms

A2mp

MMRRC Submission

039674-MU

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

R1638 (G1)

Quality Score

205

Status

Validated

Chromosome

Chromosomal Location

121612920-121656197 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

C to A at 121631571 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Leucine to Methionine at position 623 (L623M)

Ref Sequence

ENSEMBL: ENSMUSP00000032203 (fasta)

Gene Model

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

AlphaFold

Q6GQT1

Predicted Effect

probably benign
Transcript: ENSMUST00000032203
AA Change: L623M

PolyPhen 2 Score 0.043 (Sensitivity: 0.94; Specificity: 0.83)

SMART Domains

Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: L623M

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

0.0898

Coding Region Coverage

1x: 99.0%
3x: 97.9%
10x: 94.9%
20x: 87.8%

Validation Efficiency

99% (79/80)

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
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Adamts13	A	G	2: 26,886,595 (GRCm39)	E938G	possibly damaging	Het
Agfg1	A	T	1: 82,871,259 (GRCm39)	Q497L	probably damaging	Het
Ahnak	A	G	19: 8,986,813 (GRCm39)	H2699R	probably benign	Het
Antxrl	G	T	14: 33,792,453 (GRCm39)		probably null	Het
Apol7c	A	T	15: 77,410,418 (GRCm39)	V176E	probably damaging	Het
Arid5b	T	C	10: 68,113,777 (GRCm39)	N87D	possibly damaging	Het
Atp2c1	A	T	9: 105,309,897 (GRCm39)	I560N	probably damaging	Het
Atp2c2	T	C	8: 120,482,742 (GRCm39)	F868S	possibly damaging	Het
Blnk	G	C	19: 40,926,122 (GRCm39)	F326L	probably benign	Het
Bltp1	C	T	3: 37,089,961 (GRCm39)	R4130*	probably null	Het
Ckap2	C	T	8: 22,665,812 (GRCm39)	V412I	possibly damaging	Het
Clmn	A	G	12: 104,748,281 (GRCm39)	V422A	probably benign	Het
Ctnnal1	A	G	4: 56,813,856 (GRCm39)	S638P	probably benign	Het
Cyp2j5	T	C	4: 96,524,052 (GRCm39)	S327G	probably benign	Het
Dhx38	G	A	8: 110,280,177 (GRCm39)	T871M	probably damaging	Het
Dmxl1	A	T	18: 50,023,834 (GRCm39)	K1706*	probably null	Het
Dnah11	A	G	12: 117,979,154 (GRCm39)	L2648P	possibly damaging	Het
Elf2	G	A	3: 51,215,530 (GRCm39)	T60I	probably damaging	Het
Fam120b	T	A	17: 15,622,759 (GRCm39)	C246S	possibly damaging	Het
Fcho2	G	T	13: 98,882,403 (GRCm39)	T451K	possibly damaging	Het
Fzd9	T	A	5: 135,278,602 (GRCm39)	I428F	probably damaging	Het
Galnt13	T	A	2: 54,744,667 (GRCm39)	V122E	probably damaging	Het
Gm21738	T	A	14: 19,418,908 (GRCm38)	Y8F	probably benign	Het
Gnptab	A	G	10: 88,272,029 (GRCm39)	I940V	possibly damaging	Het
Gp2	A	G	7: 119,050,721 (GRCm39)		probably null	Het
Gpr6	A	G	10: 40,946,530 (GRCm39)	S351P	probably benign	Het
Gprin1	T	C	13: 54,887,689 (GRCm39)	E195G	possibly damaging	Het
Grm8	A	T	6: 28,125,882 (GRCm39)	Y81*	probably null	Het
Gtf3c3	A	T	1: 54,444,278 (GRCm39)	N703K	probably damaging	Het
Hhipl2	G	A	1: 183,208,921 (GRCm39)	V495I	probably benign	Het
Islr	G	A	9: 58,065,502 (GRCm39)		probably benign	Het
Lrrc36	T	C	8: 106,176,273 (GRCm39)	Y216H	possibly damaging	Het
Macroh2a1	T	A	13: 56,252,722 (GRCm39)	N87Y	probably damaging	Het
Me2	A	G	18: 73,906,205 (GRCm39)	I528T	probably benign	Het
Mecr	A	T	4: 131,585,127 (GRCm39)	I156F	possibly damaging	Het
Megf6	A	G	4: 154,346,967 (GRCm39)		probably benign	Het
Mn1	T	A	5: 111,569,435 (GRCm39)	L1135H	probably damaging	Het
Naip5	A	G	13: 100,349,177 (GRCm39)	S1384P	probably damaging	Het
Nav2	A	G	7: 49,102,213 (GRCm39)	N337S	probably benign	Het
Ndn	C	T	7: 61,998,256 (GRCm39)	P34L	probably benign	Het
Neb	A	T	2: 52,139,293 (GRCm39)	H3107Q	probably benign	Het
Nebl	A	G	2: 17,381,462 (GRCm39)	V738A	possibly damaging	Het
Nsd2	G	A	5: 34,039,464 (GRCm39)	R825Q	possibly damaging	Het
Nsun2	A	G	13: 69,775,705 (GRCm39)	N383S	probably damaging	Het
Ntrk3	A	T	7: 77,897,036 (GRCm39)	M667K	probably damaging	Het
Or10a48	A	C	7: 108,424,442 (GRCm39)	C255G	probably benign	Het
Or11h6	G	A	14: 50,880,565 (GRCm39)	V276M	possibly damaging	Het
Or1e29	A	G	11: 73,667,974 (GRCm39)	Y60H	possibly damaging	Het
Or6c2	A	T	10: 129,362,488 (GRCm39)	M131L	probably benign	Het
Pex6	T	C	17: 47,033,558 (GRCm39)	V633A	probably benign	Het
Phactr1	C	T	13: 43,110,147 (GRCm39)	T95M	probably damaging	Het
Pik3r4	A	G	9: 105,564,408 (GRCm39)	D1334G	probably damaging	Het
Pkhd1l1	A	C	15: 44,460,513 (GRCm39)	I4241L	probably benign	Het
Ppwd1	T	C	13: 104,356,771 (GRCm39)	E248G	probably damaging	Het
Prepl	A	C	17: 85,379,509 (GRCm39)	M393R	probably benign	Het
Ptpn6	T	C	6: 124,698,148 (GRCm39)	S532G	probably benign	Het
Rnase11	G	T	14: 51,287,058 (GRCm39)	H165Q	possibly damaging	Het
Sf1	A	G	19: 6,422,090 (GRCm39)	N172S	possibly damaging	Het
Shprh	T	A	10: 11,032,822 (GRCm39)	D269E	probably benign	Het
Slc16a1	T	C	3: 104,556,798 (GRCm39)	I61T	possibly damaging	Het
Slc38a2	A	C	15: 96,590,417 (GRCm39)	I309S	probably damaging	Het
Sry	C	G	Y: 2,663,149 (GRCm39)	Q170H	unknown	Het
Stk3	A	C	15: 35,008,454 (GRCm39)		probably null	Het
Tg	C	A	15: 66,568,015 (GRCm39)	C1306*	probably null	Het
Tnik	A	G	3: 28,719,889 (GRCm39)	M1254V	probably damaging	Het
U2surp	T	C	9: 95,366,280 (GRCm39)	E474G	possibly damaging	Het
Vmn1r224	T	A	17: 20,639,587 (GRCm39)	F55I	probably benign	Het
Vmn1r32	A	G	6: 66,529,939 (GRCm39)	I279T	possibly damaging	Het
Zc2hc1a	A	G	3: 7,581,543 (GRCm39)	D15G	probably benign	Het
Zfp827	C	A	8: 79,802,975 (GRCm39)	P516T	possibly damaging	Het
Zfyve9	A	T	4: 108,542,104 (GRCm39)		probably null	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
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
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'- ACACATGGCGGGGATTCAGATG -3'
(R):5'- CCTGTTTACTTGGCAGAACCACACC -3'

Sequencing Primer
(F):5'- CAGATGTTGATTTTTCTGGCCTTTC -3'
(R):5'- CTGGTTGGTTCCAAGCAAAC -3'

Posted On

2014-04-24