Incidental Mutation 'R5851:Itga2b'
ID 454687
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 044067-MU
Accession Numbers
Essential gene? Probably non essential (E-score: 0.196) question?
Stock # R5851 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 102344123-102360709 bp(-) (GRCm39)
Type of Mutation intron
DNA Base Change (assembly) C to A at 102348427 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000099375 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000103086]
AlphaFold Q9QUM0
Predicted Effect probably benign
Transcript: ENSMUST00000103086
SMART Domains Protein: ENSMUSP00000099375
Gene: ENSMUSG00000034664

DomainStartEndE-ValueType
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
Predicted Effect noncoding transcript
Transcript: ENSMUST00000124767
Predicted Effect noncoding transcript
Transcript: ENSMUST00000128752
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130433
Predicted Effect noncoding transcript
Transcript: ENSMUST00000131247
Predicted Effect noncoding transcript
Transcript: ENSMUST00000134735
Predicted Effect noncoding transcript
Transcript: ENSMUST00000149519
Predicted Effect noncoding transcript
Transcript: ENSMUST00000174900
Predicted Effect noncoding transcript
Transcript: ENSMUST00000151625
Meta Mutation Damage Score 0.0898 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.0%
Validation Efficiency 100% (75/75)
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: 56 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca2 A G 2: 25,332,322 (GRCm39) N1452D possibly damaging Het
Abhd15 T C 11: 77,409,273 (GRCm39) L329P probably benign Het
Add3 T C 19: 53,225,205 (GRCm39) S442P probably damaging Het
Arhgef18 T C 8: 3,484,980 (GRCm39) F228L probably damaging Het
Bptf A T 11: 107,001,688 (GRCm39) Y475N probably damaging Het
C3 T C 17: 57,518,612 (GRCm39) N1257S probably null Het
Cdkl1 A T 12: 69,803,338 (GRCm39) Y179* probably null Het
Ceacam1 T C 7: 25,174,025 (GRCm39) N210S possibly damaging Het
Celf3 T A 3: 94,386,433 (GRCm39) I7N probably damaging Het
Clxn T A 16: 14,738,300 (GRCm39) L155H probably damaging Het
Cmpk1 A G 4: 114,844,167 (GRCm39) V55A possibly damaging Het
Csrnp1 C T 9: 119,802,144 (GRCm39) G305D possibly damaging Het
Dnah3 A G 7: 119,638,585 (GRCm39) S1266P possibly damaging Het
Edc4 T C 8: 106,617,499 (GRCm39) L1077P probably damaging Het
Fam174a G A 1: 95,252,868 (GRCm39) G157S probably damaging Het
Fubp3 T A 2: 31,488,622 (GRCm39) D159E probably benign Het
Garem2 C T 5: 30,319,288 (GRCm39) T250M probably damaging Het
H2-Eb1 C T 17: 34,528,745 (GRCm39) P92L probably benign Het
Ifnl3 G T 7: 28,222,936 (GRCm39) C69F probably damaging Het
Klhl33 A T 14: 51,130,335 (GRCm39) D386E probably damaging Het
Lin9 T A 1: 180,496,763 (GRCm39) L351I probably benign Het
Loricrin G A 3: 91,987,846 (GRCm39) A480V unknown Het
Msh3 G T 13: 92,352,030 (GRCm39) Q1041K probably benign Het
Mtrex G A 13: 113,045,486 (GRCm39) R349W probably damaging Het
Myo1e G A 9: 70,291,086 (GRCm39) G959E probably benign Het
Nfat5 G T 8: 108,074,359 (GRCm39) V338L probably damaging Het
Nrf1 A G 6: 30,089,975 (GRCm39) H18R possibly damaging Het
Nup160 A G 2: 90,537,382 (GRCm39) D752G probably benign Het
Obscn A T 11: 58,885,526 (GRCm39) L2489* probably null Het
Or4p22 A G 2: 88,317,204 (GRCm39) I43V possibly damaging Het
Or51q1c A G 7: 103,652,659 (GRCm39) E59G probably benign Het
Paip1 T C 13: 119,577,301 (GRCm39) S215P possibly damaging Het
Pate2 T A 9: 35,581,797 (GRCm39) Y26* probably null Het
Pcdhb10 A G 18: 37,545,811 (GRCm39) I296V probably benign Het
Pdzph1 T G 17: 59,280,741 (GRCm39) T514P probably benign Het
Pnlip G A 19: 58,662,224 (GRCm39) W123* probably null Het
Prmt2 C A 10: 76,072,574 (GRCm39) C9F possibly damaging Het
Rbl1 T A 2: 157,009,245 (GRCm39) K763N probably benign Het
Rfk C T 19: 17,372,562 (GRCm39) A28V probably damaging Het
Scart1 C T 7: 139,807,940 (GRCm39) P704S possibly damaging Het
Sdk1 G A 5: 141,948,424 (GRCm39) V590I probably benign Het
Sele A G 1: 163,877,143 (GRCm39) K140E probably benign Het
Sla G A 15: 66,655,572 (GRCm39) T189I probably damaging Het
Slc46a2 A G 4: 59,913,906 (GRCm39) V339A probably damaging Het
Slc5a9 A G 4: 111,742,797 (GRCm39) F432L probably benign Het
Slc6a19 A G 13: 73,839,859 (GRCm39) F141S possibly damaging Het
Tas2r123 T C 6: 132,824,271 (GRCm39) L56S probably damaging Het
Tektip1 A T 10: 81,200,711 (GRCm39) probably null Het
Tmem245 T C 4: 56,916,770 (GRCm39) I53V probably benign Het
Tor2a A T 2: 32,651,619 (GRCm39) Q278L probably benign Het
Trav6-3 A G 14: 53,667,572 (GRCm39) M15V probably benign Het
Ttc28 G A 5: 111,383,335 (GRCm39) probably benign Het
Ubap2 G A 4: 41,206,268 (GRCm39) Q534* probably null Het
Yju2 C T 17: 56,274,582 (GRCm39) S298F probably damaging Het
Zfp954 C A 7: 7,118,624 (GRCm39) E307* probably null Het
Zscan21 A G 5: 138,124,740 (GRCm39) K219E probably benign Het
Other mutations in Itga2b
AlleleSourceChrCoordTypePredicted EffectPPH 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
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
R7426:Itga2b UTSW 11 102,347,120 (GRCm39) missense probably benign 0.01
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'- AATCTTACCCAGAGGCTCCTC -3'
(R):5'- CAAACAGTAAGGTCGTGATGTTG -3'

Sequencing Primer
(F):5'- AGAGGCTCCTCCCTACCTCATAG -3'
(R):5'- CCTGTGGCAATCCAAGCTGAAG -3'
Posted On 2017-02-10