Mutagenetix > Incidental Mutations

Incidental Mutation 'R4790:Itgam'

368452

Institutional Source

Beutler Lab

Gene Symbol

Itgam

Ensembl Gene

ENSMUSG00000030786

Gene Name

integrin alpha M

Synonyms

Mac-1a, CD11b/CD18, Mac-1, F730045J24Rik, Mac-1 alpha, complement receptor type 3, Cd11b, complement component receptor 3 alpha, Ly-40, CD11B (p170), CR3

MMRRC Submission

042418-MU

Accession Numbers

Is this an essential gene?

Probably non essential (E-score: 0.109) question?

Stock #

R4790 (G1)

Quality Score

225

Status

Not validated

Chromosome

Chromosomal Location

128062640-128118491 bp(+) (GRCm38)

Type of Mutation

missense

DNA Base Change (assembly)

T to A at 128116273 bp (GRCm38)

Zygosity

Heterozygous

Amino Acid Change

Asparagine to Lysine at position 1046 (N1046K)

Ref Sequence

ENSEMBL: ENSMUSP00000113957 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000064821] [ENSMUST00000098015] [ENSMUST00000106240] [ENSMUST00000106242] [ENSMUST00000120355]

AlphaFold

no structure available at present

Predicted Effect

SMART Domains

Protein: ENSMUSP00000068468
Gene: ENSMUSG00000030786
AA Change: N1046K

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Int_alpha	30	80	8.11e0	SMART
VWA	148	333	2.63e-49	SMART
Int_alpha	400	449	1.07e1	SMART
Int_alpha	453	510	1.48e-7	SMART
Int_alpha	516	572	4.9e-13	SMART
Int_alpha	579	633	3.67e-3	SMART
low complexity region	849	855	N/A	INTRINSIC
Pfam:Integrin_alpha	1130	1144	2.1e-7	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000098015
AA Change: N1045K

PolyPhen 2 Score 0.011 (Sensitivity: 0.96; Specificity: 0.78)

SMART Domains

Protein: ENSMUSP00000095625
Gene: ENSMUSG00000108596
AA Change: N1045K

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Int_alpha	30	80	8.11e0	SMART
VWA	148	333	2.63e-49	SMART
Int_alpha	400	449	1.07e1	SMART
Int_alpha	453	510	1.48e-7	SMART
Int_alpha	516	572	4.9e-13	SMART
Int_alpha	579	633	3.67e-3	SMART
low complexity region	849	855	N/A	INTRINSIC
coiled coil region	1143	1170	N/A	INTRINSIC
low complexity region	1178	1200	N/A	INTRINSIC

Predicted Effect

probably benign
Transcript: ENSMUST00000106240
AA Change: N928K

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)

SMART Domains

Protein: ENSMUSP00000101847
Gene: ENSMUSG00000030786
AA Change: N928K

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Int_alpha	30	80	8.11e0	SMART
VWA	148	333	2.63e-49	SMART
Int_alpha	400	449	1.07e1	SMART
Int_alpha	462	516	3.67e-3	SMART
low complexity region	732	738	N/A	INTRINSIC
Pfam:Integrin_alpha	1013	1027	3.9e-9	PFAM

Predicted Effect

SMART Domains

Protein: ENSMUSP00000101849
Gene: ENSMUSG00000030786
AA Change: N1045K

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Int_alpha	30	80	8.11e0	SMART
VWA	148	333	2.63e-49	SMART
Int_alpha	400	449	1.07e1	SMART
Int_alpha	453	511	5.91e-7	SMART
Int_alpha	517	573	4.9e-13	SMART
Int_alpha	580	634	3.67e-3	SMART
low complexity region	850	856	N/A	INTRINSIC
Pfam:Integrin_alpha	1131	1145	8.4e-8	PFAM

Predicted Effect

probably benign
Transcript: ENSMUST00000120355
AA Change: N1046K

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)

SMART Domains

Protein: ENSMUSP00000113957
Gene: ENSMUSG00000030786
AA Change: N1046K

Domain	Start	End	E-Value	Type
signal peptide	1	16	N/A	INTRINSIC
Int_alpha	30	80	8.11e0	SMART
VWA	148	333	2.63e-49	SMART
Int_alpha	400	449	1.07e1	SMART
Int_alpha	453	511	5.91e-7	SMART
Int_alpha	517	573	4.9e-13	SMART
Int_alpha	580	634	3.67e-3	SMART
low complexity region	850	856	N/A	INTRINSIC
low complexity region	1141	1150	N/A	INTRINSIC

Predicted Effect

not run
Transcript: ENSMUST00000126475
AA Change: N956K

Predicted Effect

probably benign
Transcript: ENSMUST00000134694

SMART Domains

Protein: ENSMUSP00000117120
Gene: ENSMUSG00000108596

Domain	Start	End	E-Value	Type
Pfam:Ribosomal_L29	39	82	1.1e-9	PFAM

Coding Region Coverage

1x: 99.1%
3x: 98.4%
10x: 96.5%
20x: 93.2%

Validation Efficiency

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the integrin alpha M chain. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This I-domain containing alpha integrin combines with the beta 2 chain (ITGB2) to form a leukocyte-specific integrin referred to as macrophage receptor 1 ('Mac-1'), or inactivated-C3b (iC3b) receptor 3 ('CR3'). The alpha M beta 2 integrin is important in the adherence of neutrophils and monocytes to stimulated endothelium, and also in the phagocytosis of complement coated particles. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
PHENOTYPE: Homozygous null mice exhibit reduced staphylococcal enterotoxin- induced T cell proliferation, reduced neutrophil adhesion to fibrinogen, and defective homotypic aggregation and reduced degranulation of neutrophils. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 118 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
1600015I10Rik	T	A	6: 48,930,552	I162N	probably damaging	Het
Abca5	T	G	11: 110,311,410	T390P	possibly damaging	Het
Acss3	A	T	10: 107,023,702	Y345*	probably null	Het
Adam26b	A	T	8: 43,520,727	S413T	probably benign	Het
Angpt2	T	A	8: 18,714,082	Q148L	probably damaging	Het
Ank3	T	A	10: 69,988,151	Y883*	probably null	Het
Ankrd52	A	G	10: 128,380,945	K190E	possibly damaging	Het
Anks1b	A	G	10: 90,163,275	R415G	probably damaging	Het
Ano3	T	A	2: 110,884,919	Q58L	probably benign	Het
Arhgap39	A	T	15: 76,726,731	M924K	possibly damaging	Het
AU040320	A	G	4: 126,847,215	M910V	possibly damaging	Het
BC051019	T	A	7: 109,716,346	H86L	probably benign	Het
C1qbp	G	A	11: 70,980,030	Q151*	probably null	Het
C4b	G	T	17: 34,734,143	D1069E	probably benign	Het
C77080	C	A	4: 129,223,302	R523L	probably damaging	Het
Casp1	C	T	9: 5,303,020	T158I	probably benign	Het
Casq1	T	C	1: 172,216,837	D141G	probably damaging	Het
Ccdc33	T	A	9: 58,029,957	E653V	probably damaging	Het
Cd180	C	T	13: 102,702,822	T71M	probably damaging	Het
Cdk4	T	C	10: 127,064,701	L112P	probably damaging	Het
Celf2	A	G	2: 6,549,903	F425S	probably damaging	Het
Chrm3	A	T	13: 9,877,662	V446E	probably benign	Het
Chst9	A	T	18: 15,453,050	L152H	probably damaging	Het
Cib2	A	G	9: 54,549,803		probably null	Het
Clec18a	T	C	8: 111,072,085	S366G	probably damaging	Het
Crebbp	A	G	16: 4,180,119	F34L	probably damaging	Het
Dapk1	AT	A	13: 60,723,105		probably null	Het
Ddi1	T	A	9: 6,265,761	M203L	probably benign	Het
Ddx20	G	T	3: 105,683,169	S270R	probably benign	Het
Epp13	A	T	7: 6,266,318	K31*	probably null	Het
Espnl	A	T	1: 91,344,424	E458V	probably damaging	Het
Fat3	T	C	9: 15,998,484	D2074G	probably damaging	Het
Fcf1	A	G	12: 84,974,128	T61A	probably benign	Het
Fkbp15	T	C	4: 62,307,997	R772G	probably benign	Het
Flnb	T	C	14: 7,905,661	V1137A	probably benign	Het
Fosb	C	A	7: 19,309,388	C15F	probably damaging	Het
Frem2	A	T	3: 53,516,741	W3092R	probably benign	Het
Gm3248	T	C	14: 5,945,831	I28V	probably damaging	Het
Gm4922	G	T	10: 18,784,168	L269I	possibly damaging	Het
Gucy2e	G	A	11: 69,228,448	R627W	probably damaging	Het
Hephl1	T	A	9: 15,059,171	E1009V	probably damaging	Het
Hsf4	A	T	8: 105,270,605	Q61L	probably damaging	Het
Itgav	G	A	2: 83,755,810	C138Y	probably damaging	Het
Itih4	A	T	14: 30,889,910	Y157F	probably damaging	Het
Kcnt2	C	T	1: 140,354,516	R80C	probably damaging	Het
Kdm4b	G	A	17: 56,401,618	V986M	probably damaging	Het
Lamb3	T	A	1: 193,339,886	V1014D	probably damaging	Het
Lrrc74b	G	T	16: 17,549,853	N282K	probably damaging	Het
Map3k20	T	A	2: 72,441,704	H725Q	probably benign	Het
Mink1	A	G	11: 70,599,041	N81S	probably damaging	Het
Mmp21	A	G	7: 133,675,030	Y415H	probably damaging	Het
Mycbp2	A	T	14: 103,229,437	W1297R	probably damaging	Het
Myh8	T	C	11: 67,279,963	M95T	probably damaging	Het
Myo7b	A	T	18: 32,000,105		probably null	Het
Nanog	A	G	6: 122,707,915	M20V	probably benign	Het
Ncapd3	A	G	9: 27,051,850	I484V	probably benign	Het
Ndufa12	A	T	10: 94,220,758	N116I	probably benign	Het
Nedd4l	A	G	18: 65,203,945	I668V	possibly damaging	Het
Nobox	T	C	6: 43,305,546	D309G	probably benign	Het
Npnt	A	G	3: 132,890,762		probably benign	Het
Nrxn1	A	C	17: 90,455,049	Y2D	possibly damaging	Het
Obox6	G	T	7: 15,834,577	P125T	possibly damaging	Het
Ofcc1	G	A	13: 40,015,388	T841I	probably damaging	Het
Olfr1079	T	C	2: 86,538,880	T10A	possibly damaging	Het
Olfr1193	T	A	2: 88,678,387	N177K	possibly damaging	Het
Olfr1436	A	G	19: 12,298,941	Y64H	possibly damaging	Het
Olfr202	A	T	16: 59,284,458	V13D	probably damaging	Het
Olfr679	T	C	7: 105,086,637		probably benign	Het
Olfr697	C	G	7: 106,741,791	V48L	probably benign	Het
Olfr761	T	C	17: 37,952,742	Y94C	probably damaging	Het
Osm	A	T	11: 4,238,435	M21L	probably benign	Het
Otogl	T	A	10: 107,822,033		probably null	Het
Otud4	T	G	8: 79,666,773	S493A	possibly damaging	Het
Pars2	A	G	4: 106,651,111		probably benign	Het
Phlda3	T	A	1: 135,766,819	V124E	possibly damaging	Het
Pias4	T	C	10: 81,157,492	D199G	probably damaging	Het
Pm20d1	T	C	1: 131,812,039	L375P	probably benign	Het
Pole2	T	C	12: 69,226,365	I48V	probably benign	Het
Prrc2c	T	C	1: 162,710,481	R527G	unknown	Het
Rasgrf2	G	T	13: 91,988,016	N592K	probably damaging	Het
Rbm7	A	G	9: 48,495,174	L26P	probably damaging	Het
Rhag	A	G	17: 40,831,290	H208R	probably benign	Het
Rnf17	A	G	14: 56,434,355	E268G	probably damaging	Het
Rnf220	A	G	4: 117,289,055	V23A	probably benign	Het
Rnf7	A	T	9: 96,478,419	V55D	probably damaging	Het
Sdr9c7	C	A	10: 127,903,579	R188S	possibly damaging	Het
Senp6	T	A	9: 80,089,858	N51K	probably benign	Het
Skint3	C	A	4: 112,255,898	T235K	possibly damaging	Het
Slc10a5	A	G	3: 10,335,036	F188S	probably damaging	Het
Slc41a1	G	A	1: 131,830,952	G111R	probably damaging	Het
Smarca1	T	C	X: 47,884,067	D132G	probably null	Het
Snrnp48	C	T	13: 38,221,323	R299W	probably damaging	Het
Sspo	G	A	6: 48,460,771	G1413D	probably benign	Het
Star	T	A	8: 25,808,616	H16Q	probably damaging	Het
Strc	T	C	2: 121,375,594	D779G	probably benign	Het
Sulf2	T	C	2: 166,089,295	Y264C	probably damaging	Het
Supt7l	A	G	5: 31,522,904	S6P	possibly damaging	Het
Syne2	A	G	12: 76,020,391	D4289G	probably benign	Het
Szrd1	A	T	4: 141,139,690		probably null	Het
Tada1	T	C	1: 166,391,954	V275A	possibly damaging	Het
Tbr1	A	T	2: 61,811,588	Y136F	probably benign	Het
Tbx20	T	A	9: 24,725,714	H359L	probably benign	Het
Thbs4	G	T	13: 92,762,806	D560E	probably damaging	Het
Tnfsf14	T	C	17: 57,190,740	H164R	probably damaging	Het
Trmu	T	C	15: 85,882,805	S72P	probably damaging	Het
Tsnaxip1	C	A	8: 105,833,523	Q36K	probably benign	Het
Ttc28	T	A	5: 111,224,217	M844K	possibly damaging	Het
Tubgcp2	T	C	7: 139,999,288	Y695C	probably damaging	Het
Ugt1a10	T	A	1: 88,056,287	M269K	probably damaging	Het
Urb1	A	T	16: 90,769,555	L1448*	probably null	Het
Vmn2r124	A	T	17: 18,049,593	H37L	probably damaging	Het
Vmn2r44	T	C	7: 8,367,950	N699S	probably damaging	Het
Vps35	A	T	8: 85,278,857		probably null	Het
Yipf1	G	T	4: 107,336,199		probably null	Het
Zfp395	A	G	14: 65,386,541	N153S	possibly damaging	Het
Zfp395	A	G	14: 65,393,207	D402G	probably damaging	Het
Zfp652	T	C	11: 95,749,609	V120A	probably damaging	Het
Zp3r	T	C	1: 130,582,892	I364M	probably damaging	Het

Other mutations in Itgam

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL00324:Itgam	APN	7	128085661	missense	probably damaging	1.00
IGL00983:Itgam	APN	7	128068667	missense	probably damaging	0.97
IGL01102:Itgam	APN	7	128080273	missense	possibly damaging	0.94
IGL01615:Itgam	APN	7	128116767	missense	possibly damaging	0.80
IGL01845:Itgam	APN	7	128112472	missense	probably damaging	1.00
IGL01860:Itgam	APN	7	128070943	missense	probably benign	0.03
IGL01874:Itgam	APN	7	128115166	missense	probably damaging	0.97
IGL01910:Itgam	APN	7	128083776	missense	probably damaging	1.00
IGL01994:Itgam	APN	7	128101727	missense	probably damaging	0.97
IGL02332:Itgam	APN	7	128085674	critical splice donor site	probably null
IGL02348:Itgam	APN	7	128116300	missense	possibly damaging	0.52
IGL02394:Itgam	APN	7	128084942	missense	probably benign	0.01
IGL02491:Itgam	APN	7	128116018	missense	possibly damaging	0.71
IGL02695:Itgam	APN	7	128085941	missense	possibly damaging	0.81
IGL02821:Itgam	APN	7	128076109	missense	probably damaging	0.99
IGL02970:Itgam	APN	7	128086043	missense	probably benign	0.00
IGL03145:Itgam	APN	7	128113019	missense	probably benign	0.12
adhesion	UTSW	7	128101537	missense	probably damaging	0.99
apparition	UTSW	7	128112286	splice site	probably null
attachment	UTSW	7	128113033	missense	probably damaging	1.00
Follower	UTSW	7	128080264	missense	probably damaging	1.00
invisible	UTSW	7	128070703	splice site	probably null
obscured	UTSW	7	128081634	missense	probably damaging	1.00
R0184:Itgam	UTSW	7	128086058	missense	probably damaging	0.96
R0389:Itgam	UTSW	7	128081634	missense	probably damaging	1.00
R0443:Itgam	UTSW	7	128081634	missense	probably damaging	1.00
R0454:Itgam	UTSW	7	128107980	missense	probably benign	0.01
R0674:Itgam	UTSW	7	128116218	missense	possibly damaging	0.67
R0828:Itgam	UTSW	7	128116505	critical splice donor site	probably null
R0925:Itgam	UTSW	7	128112238	missense	probably benign	0.00
R1086:Itgam	UTSW	7	128080264	missense	probably damaging	1.00
R1655:Itgam	UTSW	7	128115163	missense	probably benign	0.00
R1809:Itgam	UTSW	7	128070937	missense	possibly damaging	0.62
R1823:Itgam	UTSW	7	128064732	missense	probably benign	0.04
R2105:Itgam	UTSW	7	128081712	missense	probably damaging	1.00
R2154:Itgam	UTSW	7	128085577	missense	probably damaging	0.99
R2656:Itgam	UTSW	7	128116815	missense	probably null	1.00
R2913:Itgam	UTSW	7	128112406	missense	probably damaging	1.00
R3116:Itgam	UTSW	7	128116029	missense	probably damaging	1.00
R3404:Itgam	UTSW	7	128070703	splice site	probably null
R3821:Itgam	UTSW	7	128112286	splice site	probably null
R3822:Itgam	UTSW	7	128112286	splice site	probably null
R3960:Itgam	UTSW	7	128115175	missense	probably benign	0.02
R3968:Itgam	UTSW	7	128113033	missense	probably damaging	1.00
R4192:Itgam	UTSW	7	128064732	missense	probably benign	0.21
R4400:Itgam	UTSW	7	128081658	missense	probably damaging	1.00
R4708:Itgam	UTSW	7	128101537	missense	probably damaging	0.99
R4709:Itgam	UTSW	7	128101537	missense	probably damaging	0.99
R4742:Itgam	UTSW	7	128113073	missense	probably damaging	1.00
R4960:Itgam	UTSW	7	128115840	missense	possibly damaging	0.93
R5109:Itgam	UTSW	7	128113218	missense	probably benign	0.06
R5190:Itgam	UTSW	7	128116317	splice site	probably null
R5379:Itgam	UTSW	7	128112388	missense	probably damaging	1.00
R5386:Itgam	UTSW	7	128107980	missense	probably benign	0.00
R6104:Itgam	UTSW	7	128116302	missense	possibly damaging	0.85
R6122:Itgam	UTSW	7	128085652	missense	probably damaging	0.99
R6189:Itgam	UTSW	7	128112504	missense	probably benign	0.04
R6282:Itgam	UTSW	7	128084942	missense	probably benign	0.01
R6545:Itgam	UTSW	7	128107872	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- ACTCCAATTTCCGGGATCAGC -3'
(R):5'- GGCAAACGCAGAGTCATTAAAC -3'

Sequencing Primer
(F):5'- CCAATTTCCGGGATCAGCTTGAAAG -3'
(R):5'- TAAACAGGATCTCAGTGCTGCTC -3'

Posted On

2016-02-04