Mutagenetix > Incidental Mutation

Incidental Mutation 'IGL03046:A2m'

391855

Institutional Source

Beutler Lab

Gene Symbol

A2m

Ensembl Gene

ENSMUSG00000030111

Gene Name

alpha-2-macroglobulin

Synonyms

A2mp

Accession Numbers

Essential gene?

Non essential (E-score: 0.000) question?

Stock #

IGL03046 (G1)

Quality Score

225

Status

Validated

Chromosome

Chromosomal Location

121612920-121656197 bp(+) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 121636282 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 717 (M717K)

Ref Sequence

ENSEMBL: ENSMUSP00000032203 (fasta)

Gene Model

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

AlphaFold

Q6GQT1

Predicted Effect

probably benign
Transcript: ENSMUST00000032203
AA Change: M717K

PolyPhen 2 Score 0.042 (Sensitivity: 0.94; Specificity: 0.83)

SMART Domains

Protein: ENSMUSP00000032203
Gene: ENSMUSG00000030111
AA Change: M717K

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: 0.0%
3x: 0.0%
10x: 0.0%
20x: 0.0%

Validation Efficiency

98% (54/55)

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: 59 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Acad12	C	A	5: 121,748,029 (GRCm39)	V130L	probably benign	Het
Cdca2	T	C	14: 67,937,471 (GRCm39)		probably benign	Het
Cfap100	T	A	6: 90,389,332 (GRCm39)		probably null	Het
Cfap43	T	A	19: 47,804,302 (GRCm39)	E298V	probably damaging	Het
Cic	C	T	7: 24,990,500 (GRCm39)	P1971S	probably damaging	Het
Cnga1	T	C	5: 72,761,681 (GRCm39)	D611G	probably benign	Het
Daglb	C	T	5: 143,486,948 (GRCm39)	P522L	probably damaging	Het
Dclre1b	A	T	3: 103,710,597 (GRCm39)	I438K	probably benign	Het
Ddx5	C	A	11: 106,675,871 (GRCm39)	R273M	probably damaging	Het
Eepd1	C	T	9: 25,393,981 (GRCm39)	L82F	probably damaging	Het
Emilin3	G	A	2: 160,750,649 (GRCm39)	Q320*	probably null	Het
Exoc6	T	C	19: 37,582,217 (GRCm39)		probably null	Het
Fcna	G	C	2: 25,520,693 (GRCm39)		probably benign	Het
Foxs1	T	C	2: 152,774,484 (GRCm39)	T190A	probably benign	Het
Gje1	A	G	10: 14,592,374 (GRCm39)	L136P	probably damaging	Het
Hdac11	A	G	6: 91,145,827 (GRCm39)	T176A	probably benign	Het
Hhip	C	A	8: 80,698,967 (GRCm39)	V700L	probably damaging	Het
Hps5	T	C	7: 46,426,463 (GRCm39)		probably benign	Het
Itgb1bp1	T	C	12: 21,329,436 (GRCm39)	S13G	unknown	Het
Kcna1	A	T	6: 126,619,148 (GRCm39)	L391M	possibly damaging	Het
Kif1a	C	T	1: 93,010,128 (GRCm39)	V6M	probably damaging	Het
Klhl6	T	C	16: 19,801,639 (GRCm39)	I39V	probably benign	Het
Lpcat4	C	A	2: 112,072,334 (GRCm39)		silent	Het
Ltn1	A	T	16: 87,202,509 (GRCm39)	S1047R	probably benign	Het
Mdn1	A	G	4: 32,694,495 (GRCm39)	T1073A	possibly damaging	Het
Megf10	G	T	18: 57,421,055 (GRCm39)	A898S	possibly damaging	Het
Mtmr6	T	C	14: 60,529,577 (GRCm39)		probably null	Het
Mtnr1b	T	C	9: 15,774,059 (GRCm39)	I333M	probably benign	Het
Muc5ac	G	T	7: 141,348,950 (GRCm39)	C463F	probably benign	Het
Mycbpap	G	T	11: 94,396,543 (GRCm39)	T99N	possibly damaging	Het
Myo7a	C	T	7: 97,728,534 (GRCm39)	C824Y	probably damaging	Het
N4bp2	A	G	5: 65,948,303 (GRCm39)	H311R	probably damaging	Het
Nepro	T	A	16: 44,552,509 (GRCm39)		probably benign	Het
Nop56	A	T	2: 130,117,489 (GRCm39)		probably benign	Het
Nup210	A	G	6: 90,995,978 (GRCm39)		probably benign	Het
Or4d10c	A	G	19: 12,065,391 (GRCm39)	V255A	probably damaging	Het
Or7g25	T	A	9: 19,160,441 (GRCm39)	I85F	probably damaging	Het
Pcna	C	T	2: 132,093,673 (GRCm39)	E109K	probably benign	Het
Pgap6	A	T	17: 26,338,414 (GRCm39)		probably null	Het
Pkhd1	T	G	1: 20,607,589 (GRCm39)	D1089A	possibly damaging	Het
Plb1	A	G	5: 32,485,756 (GRCm39)	R847G	probably damaging	Het
Pou6f2	A	G	13: 18,303,612 (GRCm39)		probably benign	Het
Prss43	C	G	9: 110,660,049 (GRCm39)	S371C	probably benign	Het
Ralgapa1	A	T	12: 55,741,942 (GRCm39)	V1322D	probably damaging	Het
Rrp8	A	G	7: 105,384,109 (GRCm39)	V131A	probably benign	Het
Rtp1	A	T	16: 23,248,044 (GRCm39)	K39M	probably benign	Het
Sanbr	A	T	11: 23,565,150 (GRCm39)	L279Q	possibly damaging	Het
Slc1a6	A	G	10: 78,636,008 (GRCm39)	I358V	probably benign	Het
Slc25a15	T	C	8: 22,885,726 (GRCm39)		probably benign	Het
Slc43a1	G	A	2: 84,684,897 (GRCm39)		probably benign	Het
Speer4c1	A	C	5: 15,919,214 (GRCm39)		probably benign	Het
Spock3	T	G	8: 63,802,018 (GRCm39)		probably null	Het
Tbc1d7	T	C	13: 43,308,162 (GRCm39)		probably null	Het
Tmem184c	C	T	8: 78,326,286 (GRCm39)	W260*	probably null	Het
Trnau1ap	A	G	4: 132,039,252 (GRCm39)	Y265H	probably damaging	Het
Usp25	T	C	16: 76,871,754 (GRCm39)	F363S	probably damaging	Het
Vcl	T	C	14: 21,072,085 (GRCm39)	F817L	possibly damaging	Het
Vmn1r13	T	A	6: 57,187,717 (GRCm39)	M292K	probably benign	Het
Xpc	G	T	6: 91,487,463 (GRCm39)	A89E	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
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
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'- ACAATGGGCAGTAGTTTCAAGG -3'
(R):5'- AGTGAAATGCTGCGCTCAG -3'

Sequencing Primer
(F):5'- GCAGTAGTTTCAAGGGATTCCAC -3'
(R):5'- GACACTCGTGGATGTTCA -3'

Posted On

2016-06-07