Mutagenetix > Incidental Mutation

Incidental Mutation 'R7426:Itga2b'

576115

Institutional Source

Beutler Lab

Gene Symbol

Itga2b

Ensembl Gene

ENSMUSG00000034664

Gene Name

integrin alpha 2b

Synonyms

CD41, GpIIb, platelet glycoprotein IIb, alphaIIb, GP IIb

MMRRC Submission

045504-MU

Accession Numbers

Essential gene?

Probably non essential (E-score: 0.196) question?

Stock #

R7426 (G1)

Quality Score

225.009

Status

Validated

Chromosome

Chromosomal Location

102344123-102360709 bp(-) (GRCm39)

Type of Mutation

missense

DNA Base Change (assembly)

A to T at 102347120 bp (GRCm39)

Zygosity

Heterozygous

Amino Acid Change

Methionine to Lysine at position 921 (M921K)

Ref Sequence

ENSEMBL: ENSMUSP00000099375 (fasta)

Gene Model

predicted gene model for transcript(s): [ENSMUST00000103086]

AlphaFold

Q9QUM0

Predicted Effect

probably benign
Transcript: ENSMUST00000103086
AA Change: M921K

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

SMART Domains

Protein: ENSMUSP00000099375
Gene: ENSMUSG00000034664
AA Change: M921K

Domain	Start	End	E-Value	Type
signal peptide	1	31	N/A	INTRINSIC
Int_alpha	46	103	2.34e-10	SMART
Int_alpha	261	311	1.3e-3	SMART
Int_alpha	315	376	4.9e-13	SMART
Int_alpha	382	438	4.34e-14	SMART
Int_alpha	443	494	4.05e-5	SMART
low complexity region	552	567	N/A	INTRINSIC
SCOP:d1m1xa2	635	770	1e-48	SMART
SCOP:d1m1xa3	775	995	3e-66	SMART
Pfam:Integrin_alpha	1015	1029	5.7e-7	PFAM

Meta Mutation Damage Score

0.3752

Coding Region Coverage

1x: 100.0%
3x: 100.0%
10x: 99.7%
20x: 99.0%

Validation Efficiency

97% (114/118)

MGI Phenotype

FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes a member of the integrin alpha chain family of proteins. The encoded preproprotein is proteolytically processed to generate light and heavy chains that associate through disulfide linkages to form a subunit of the alpha-IIb/beta-3 integrin cell adhesion receptor. This receptor plays a crucial role in the blood coagulation system, by mediating platelet aggregation. Mutations in this gene are associated with platelet-type bleeding disorders, which are characterized by a failure of platelet aggregation, including Glanzmann thrombasthenia. [provided by RefSeq, Jan 2016]
PHENOTYPE: Homozygotes for targeted null mutations exhibit a bleeding disorder, lack platelet binding to fibrinogen, absence of fibrinogen in platelet alpha granules, and increased numbers of hematopoietic progenitors in yolk sac, fetal liver, and bone marrow. [provided by MGI curators]

Allele List at MGI

Other mutations in this stock

Total: 117 list
Gene	Ref	Var	Chr/Loc	Mutation	Predicted Effect	Zygosity
Abca15	C	A	7: 119,945,221 (GRCm39)	N432K	possibly damaging	Het
Abitram	A	G	4: 56,804,230 (GRCm39)	I82V	probably null	Het
Adamtsl5	G	A	10: 80,180,693 (GRCm39)	T123I	probably benign	Het
Aff4	T	C	11: 53,263,702 (GRCm39)	S241P	probably damaging	Het
Agl	A	G	3: 116,552,404 (GRCm39)	L510P		Het
Aox1	A	T	1: 58,329,142 (GRCm39)	K196*	probably null	Het
Arhgef37	A	G	18: 61,637,456 (GRCm39)	L402P	probably damaging	Het
Arid4b	T	C	13: 14,355,891 (GRCm39)		probably null	Het
Atp5pb	A	G	3: 105,851,118 (GRCm39)	V193A	probably benign	Het
Atp8b3	A	G	10: 80,365,463 (GRCm39)		probably null	Het
Baz2a	G	T	10: 127,951,947 (GRCm39)	R555L	probably damaging	Het
Casp4	G	T	9: 5,321,345 (GRCm39)	S32I	possibly damaging	Het
Cd300lb	A	G	11: 114,819,128 (GRCm39)	V167A	probably damaging	Het
Cdc42bpg	C	T	19: 6,368,428 (GRCm39)	T1042I	probably damaging	Het
Ceacam20	T	C	7: 19,704,159 (GRCm39)	F70S	probably damaging	Het
Cep162	C	T	9: 87,074,819 (GRCm39)	V1388I	probably damaging	Het
Cfap65	A	G	1: 74,959,585 (GRCm39)	V855A	possibly damaging	Het
Chil3	G	T	3: 106,063,022 (GRCm39)	D189E	probably benign	Het
Cln3	A	G	7: 126,180,912 (GRCm39)	I43T	probably benign	Het
Cntnap5a	A	G	1: 116,370,110 (GRCm39)	Q909R	probably benign	Het
Ctsd	C	A	7: 141,937,278 (GRCm39)	A77S	probably damaging	Het
Dnah12	T	A	14: 26,445,781 (GRCm39)	S781T	probably benign	Het
Dnah17	T	A	11: 117,981,543 (GRCm39)	Q1716L	probably null	Het
Dock3	C	A	9: 106,772,782 (GRCm39)	M490I	probably benign	Het
Erg	T	C	16: 95,260,015 (GRCm39)		probably null	Het
Farp2	A	T	1: 93,548,950 (GRCm39)	M1019L	possibly damaging	Het
Fcgbp	A	G	7: 27,785,949 (GRCm39)	K462R	probably benign	Het
Fn1	A	T	1: 71,688,384 (GRCm39)	N173K	probably damaging	Het
Fsip2	A	T	2: 82,810,441 (GRCm39)	L2253F	probably damaging	Het
Gabrd	C	T	4: 155,469,970 (GRCm39)	R413H	possibly damaging	Het
Galnt5	A	T	2: 57,907,151 (GRCm39)	D538V	probably damaging	Het
Gje1	T	A	10: 14,592,223 (GRCm39)	L186F	probably damaging	Het
Gm16686	A	T	4: 88,673,563 (GRCm39)	C89S	unknown	Het
Gna15	G	T	10: 81,338,831 (GRCm39)	A336E	probably benign	Het
Golga4	C	T	9: 118,388,563 (GRCm39)	S1895L	probably benign	Het
Gon4l	A	T	3: 88,814,829 (GRCm39)	M1933L	probably benign	Het
Gpr183	T	C	14: 122,192,156 (GRCm39)	S122G	possibly damaging	Het
Gtf2h4	G	A	17: 35,980,250 (GRCm39)	T348I	probably damaging	Het
Hace1	T	C	10: 45,481,636 (GRCm39)	Y120H	probably damaging	Het
Hivep2	C	T	10: 14,007,061 (GRCm39)	H1220Y	possibly damaging	Het
Hmx2	T	C	7: 131,156,232 (GRCm39)	F66S	probably benign	Het
Hoxd12	A	T	2: 74,505,569 (GRCm39)	S47C	possibly damaging	Het
Hp	C	A	8: 110,301,832 (GRCm39)		probably null	Het
Idh3a	T	A	9: 54,508,492 (GRCm39)	D355E	probably benign	Het
Jcad	A	G	18: 4,675,529 (GRCm39)	D1097G	probably benign	Het
Kdm5b	A	T	1: 134,523,571 (GRCm39)	T249S	probably benign	Het
Klhl11	G	T	11: 100,355,178 (GRCm39)	H214Q	probably benign	Het
L3hypdh	A	T	12: 72,131,705 (GRCm39)	Y76N	probably damaging	Het
Lama4	G	T	10: 38,921,751 (GRCm39)	R424L	possibly damaging	Het
Lepr	A	G	4: 101,602,853 (GRCm39)	I214V	probably benign	Het
Lipc	G	T	9: 70,709,450 (GRCm39)	N432K	probably benign	Het
Lipm	C	T	19: 34,093,598 (GRCm39)	A216V	possibly damaging	Het
Lrrc23	A	G	6: 124,756,088 (GRCm39)	S2P	unknown	Het
Lyst	T	A	13: 13,812,109 (GRCm39)	D840E	probably benign	Het
Mmp23	T	A	4: 155,736,041 (GRCm39)	T204S	probably damaging	Het
Mms19	T	C	19: 41,936,717 (GRCm39)	T785A	probably benign	Het
Mov10	A	T	3: 104,707,368 (GRCm39)		probably null	Het
Mtf2	A	G	5: 108,248,836 (GRCm39)	T383A	probably benign	Het
Myo5c	G	A	9: 75,158,809 (GRCm39)		probably null	Het
Nfxl1	A	T	5: 72,681,517 (GRCm39)	C671*	probably null	Het
Npepps	A	G	11: 97,103,982 (GRCm39)	V813A	probably benign	Het
Nrn1	C	A	13: 36,910,825 (GRCm39)	W69L	probably damaging	Het
Oprd1	A	C	4: 131,841,378 (GRCm39)	D193E	probably benign	Het
Or2ag1b	T	A	7: 106,288,417 (GRCm39)	I174F	possibly damaging	Het
Or52p1	C	T	7: 104,267,059 (GRCm39)	H58Y	probably damaging	Het
Or55b3	A	T	7: 102,126,883 (GRCm39)	Y65N	probably damaging	Het
Or56b2j	T	A	7: 104,352,796 (GRCm39)	D7E	probably benign	Het
Or6c202	A	G	10: 128,996,620 (GRCm39)	Y78H	possibly damaging	Het
Or6c209	T	C	10: 129,483,027 (GRCm39)	I10T	probably damaging	Het
Or6k6	A	C	1: 173,944,753 (GRCm39)	F276L	probably benign	Het
Pcdhac1	G	T	18: 37,225,550 (GRCm39)	V788L	probably benign	Het
Pcdhb11	G	A	18: 37,556,313 (GRCm39)	V548M	probably damaging	Het
Pde4c	A	T	8: 71,201,621 (GRCm39)	E517V	possibly damaging	Het
Pdzd7	T	C	19: 45,022,086 (GRCm39)	R521G	possibly damaging	Het
Pik3c2a	T	A	7: 115,972,089 (GRCm39)	K780N	probably damaging	Het
Plb1	T	G	5: 32,478,591 (GRCm39)		probably null	Het
Plcb4	T	A	2: 135,842,139 (GRCm39)	L1041Q	probably benign	Het
Pnpla6	G	A	8: 3,566,540 (GRCm39)		probably null	Het
Ppat	A	T	5: 77,063,826 (GRCm39)	N441K	probably damaging	Het
Ppp1r1b	G	A	11: 98,246,305 (GRCm39)	A132T	probably damaging	Het
Prl2c2	A	C	13: 13,172,065 (GRCm39)		probably null	Het
Prr14	T	C	7: 127,074,458 (GRCm39)	I330T	probably benign	Het
Pycr1	T	C	11: 120,533,749 (GRCm39)	D36G	probably benign	Het
Rabep2	T	A	7: 126,037,891 (GRCm39)	I221N	probably damaging	Het
Rad23b	A	G	4: 55,370,469 (GRCm39)	D165G	probably benign	Het
Reln	G	A	5: 22,176,951 (GRCm39)	T1905I	probably damaging	Het
Ripor2	T	C	13: 24,878,188 (GRCm39)	V321A	probably benign	Het
Rnf43	A	G	11: 87,622,678 (GRCm39)	D466G	probably benign	Het
Rpl6	A	T	5: 121,343,655 (GRCm39)	R63W	possibly damaging	Het
S100a14	A	G	3: 90,435,511 (GRCm39)	T102A	probably benign	Het
Samd11	C	A	4: 156,333,857 (GRCm39)	V195L	probably benign	Het
Scaper	G	A	9: 55,669,561 (GRCm39)	Q372*	probably null	Het
Sec14l5	G	T	16: 4,998,739 (GRCm39)	C593F	probably damaging	Het
Sema6d	T	C	2: 124,496,078 (GRCm39)	Y41H	probably damaging	Het
Serac1	G	A	17: 6,119,589 (GRCm39)	R114W	probably damaging	Het
Slc12a4	T	C	8: 106,677,468 (GRCm39)	E388G	probably benign	Het
Smarcd3	T	C	5: 24,800,810 (GRCm39)	T164A	probably benign	Het
Smtn	C	A	11: 3,480,249 (GRCm39)	R324L	probably benign	Het
Spata31d1c	C	T	13: 65,183,175 (GRCm39)	P239L	probably benign	Het
Srcap	T	C	7: 127,137,689 (GRCm39)	V1013A	possibly damaging	Het
Sv2b	T	C	7: 74,773,812 (GRCm39)	N553S	probably damaging	Het
Tex35	T	A	1: 156,932,656 (GRCm39)	N52I	probably damaging	Het
Ticrr	T	C	7: 79,343,734 (GRCm39)	S1200P	probably benign	Het
Tmem19	A	G	10: 115,183,604 (GRCm39)	L125P	probably damaging	Het
Trio	A	G	15: 27,856,193 (GRCm39)	V666A	probably benign	Het
Ttn	T	C	2: 76,747,627 (GRCm39)	D4474G	probably benign	Het
Usp43	A	T	11: 67,783,842 (GRCm39)	S368T	possibly damaging	Het
Vmn2r72	T	A	7: 85,400,348 (GRCm39)	M234L	probably benign	Het
Wdr93	T	A	7: 79,427,055 (GRCm39)		probably null	Het
Wrap73	T	A	4: 154,240,584 (GRCm39)	W359R	probably damaging	Het
Ywhah	A	G	5: 33,183,985 (GRCm39)	I63V	probably benign	Het
Zbtb7b	G	T	3: 89,288,366 (GRCm39)	P151T	probably damaging	Het
Zfp318	A	G	17: 46,710,995 (GRCm39)	N906S	probably damaging	Het
Zfp423	C	A	8: 88,507,341 (GRCm39)	C1001F	probably damaging	Het
Zmym1	A	G	4: 126,943,191 (GRCm39)	I399T	possibly damaging	Het
Zmynd15	G	A	11: 70,353,014 (GRCm39)	G296D	probably benign	Het
Znfx1	T	A	2: 166,890,475 (GRCm39)	I670F	probably damaging	Het

Other mutations in Itga2b

Allele	Source	Chr	Coord	Type	Predicted Effect	PPH Score
IGL01637:Itga2b	APN	11	102,346,409 (GRCm39)	missense	probably damaging	1.00
IGL02197:Itga2b	APN	11	102,357,145 (GRCm39)	missense	probably benign	0.19
IGL02349:Itga2b	APN	11	102,352,189 (GRCm39)	missense	probably damaging	0.98
IGL02711:Itga2b	APN	11	102,356,551 (GRCm39)	missense	possibly damaging	0.53
R0282:Itga2b	UTSW	11	102,351,672 (GRCm39)	missense	probably damaging	0.99
R0349:Itga2b	UTSW	11	102,358,252 (GRCm39)	missense	probably damaging	0.98
R0384:Itga2b	UTSW	11	102,356,188 (GRCm39)	splice site	probably null
R0403:Itga2b	UTSW	11	102,358,152 (GRCm39)	critical splice donor site	probably null
R0452:Itga2b	UTSW	11	102,356,779 (GRCm39)	splice site	probably null
R0535:Itga2b	UTSW	11	102,348,359 (GRCm39)	missense	possibly damaging	0.65
R1412:Itga2b	UTSW	11	102,347,831 (GRCm39)	missense	probably benign	0.00
R1517:Itga2b	UTSW	11	102,357,151 (GRCm39)	nonsense	probably null
R1615:Itga2b	UTSW	11	102,350,963 (GRCm39)	critical splice donor site	probably null
R1716:Itga2b	UTSW	11	102,351,603 (GRCm39)	missense	probably benign	0.30
R1953:Itga2b	UTSW	11	102,349,009 (GRCm39)	missense	probably benign	0.18
R2001:Itga2b	UTSW	11	102,358,165 (GRCm39)	missense	probably benign
R2216:Itga2b	UTSW	11	102,358,692 (GRCm39)	missense	probably benign	0.35
R4193:Itga2b	UTSW	11	102,360,511 (GRCm39)	missense	probably benign	0.01
R4770:Itga2b	UTSW	11	102,351,582 (GRCm39)	missense	probably damaging	1.00
R4805:Itga2b	UTSW	11	102,358,692 (GRCm39)	missense	probably benign	0.00
R4880:Itga2b	UTSW	11	102,348,548 (GRCm39)	intron	probably benign
R4906:Itga2b	UTSW	11	102,351,985 (GRCm39)	missense	probably benign	0.43
R5112:Itga2b	UTSW	11	102,349,017 (GRCm39)	missense	probably damaging	0.99
R5362:Itga2b	UTSW	11	102,351,961 (GRCm39)	missense	probably damaging	0.99
R5739:Itga2b	UTSW	11	102,356,735 (GRCm39)	missense	probably benign	0.14
R5761:Itga2b	UTSW	11	102,357,100 (GRCm39)	missense	probably benign	0.00
R5840:Itga2b	UTSW	11	102,352,157 (GRCm39)	missense	probably damaging	1.00
R5851:Itga2b	UTSW	11	102,348,427 (GRCm39)	intron	probably benign
R6239:Itga2b	UTSW	11	102,356,144 (GRCm39)	missense	possibly damaging	0.61
R6491:Itga2b	UTSW	11	102,350,695 (GRCm39)	splice site	probably null
R7635:Itga2b	UTSW	11	102,352,582 (GRCm39)	missense	probably damaging	1.00
R7664:Itga2b	UTSW	11	102,351,666 (GRCm39)	missense	probably damaging	1.00
R7832:Itga2b	UTSW	11	102,348,108 (GRCm39)	missense	probably damaging	0.98
R8120:Itga2b	UTSW	11	102,360,368 (GRCm39)	missense	probably damaging	0.98
R8254:Itga2b	UTSW	11	102,358,212 (GRCm39)	missense	probably benign	0.16
R8296:Itga2b	UTSW	11	102,351,985 (GRCm39)	missense	possibly damaging	0.79
R8362:Itga2b	UTSW	11	102,352,189 (GRCm39)	missense	probably damaging	1.00
R8815:Itga2b	UTSW	11	102,351,687 (GRCm39)	missense	possibly damaging	0.91
R8901:Itga2b	UTSW	11	102,351,630 (GRCm39)	missense	probably damaging	0.99
R8985:Itga2b	UTSW	11	102,356,288 (GRCm39)	intron	probably benign
R9277:Itga2b	UTSW	11	102,351,982 (GRCm39)	missense	probably damaging	1.00
R9335:Itga2b	UTSW	11	102,346,478 (GRCm39)	missense	probably damaging	0.99
R9496:Itga2b	UTSW	11	102,358,629 (GRCm39)	missense	probably damaging	1.00
R9779:Itga2b	UTSW	11	102,348,147 (GRCm39)	missense	probably damaging	1.00
Z1177:Itga2b	UTSW	11	102,357,902 (GRCm39)	missense	probably damaging	1.00

Predicted Primers

PCR Primer
(F):5'- AGCTAATCGAGGCCTGGAGATG -3'
(R):5'- CATCCAGAGACCAGTGCTTC -3'

Sequencing Primer
(F):5'- GAGATGGCCGCAATCCAAGC -3'
(R):5'- AGAGACCAGTGCTTCCTGAC -3'

Posted On

2019-10-07