Incidental Mutation 'R6283:Itga2'
ID 508073
Institutional Source Beutler Lab
Gene Symbol Itga2
Ensembl Gene ENSMUSG00000015533
Gene Name integrin alpha 2
Synonyms DX5, VLA-2 receptor, alpha 2 subunit, CD49B
MMRRC Submission 044453-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6283 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 114969617-115068636 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 115005786 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Histidine at position 465 (Y465H)
Ref Sequence ENSEMBL: ENSMUSP00000053891 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056117]
AlphaFold Q62469
Predicted Effect probably damaging
Transcript: ENSMUST00000056117
AA Change: Y465H

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000053891
Gene: ENSMUSG00000015533
AA Change: Y465H

DomainStartEndE-ValueType
signal peptide 1 26 N/A INTRINSIC
Int_alpha 41 96 4.91e-4 SMART
VWA 169 359 2.42e-39 SMART
Blast:VWA 364 424 4e-26 BLAST
Int_alpha 430 481 2.59e-3 SMART
Int_alpha 484 541 3.5e-9 SMART
Int_alpha 547 602 3.11e-15 SMART
Int_alpha 611 669 2.52e-1 SMART
low complexity region 890 910 N/A INTRINSIC
transmembrane domain 1129 1151 N/A INTRINSIC
Pfam:Integrin_alpha 1152 1166 9e-7 PFAM
Meta Mutation Damage Score 0.5555 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.6%
  • 10x: 98.0%
  • 20x: 94.1%
Validation Efficiency 100% (59/59)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the alpha subunit of a transmembrane receptor for collagens and related proteins. The encoded protein forms a heterodimer with a beta subunit and mediates the adhesion of platelets and other cell types to the extracellular matrix. Loss of the encoded protein is associated with bleeding disorder platelet-type 9. Antibodies against this protein are found in several immune disorders, including neonatal alloimmune thrombocytopenia. This gene is located adjacent to a related alpha subunit gene. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2012]
PHENOTYPE: Homozygotes for targeted null mutations were viable, fertile, showed no overt anatomical defects, and exhibited no bleeding anomalies. Platelet, primary fibroblast and keratinocytes from homozygous mutant mice show less efficient adhesion to collagens in vitro. [provided by MGI curators]
Allele List at MGI

All alleles(6) : Targeted(6)

Other mutations in this stock
Total: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Acsf3 C A 8: 123,512,694 (GRCm39) R372S probably damaging Het
Adamts20 A G 15: 94,249,602 (GRCm39) S472P probably benign Het
Bhlhe40 T C 6: 108,641,992 (GRCm39) L312P probably damaging Het
Ccdc180 A G 4: 45,902,486 (GRCm39) E305G possibly damaging Het
Ccdc83 T A 7: 89,885,615 (GRCm39) R257* probably null Het
Cd209e G A 8: 3,899,212 (GRCm39) Q167* probably null Het
Cd300e G A 11: 114,945,380 (GRCm39) T138I probably benign Het
Ces2c A T 8: 105,576,331 (GRCm39) M115L probably benign Het
Cfap61 T A 2: 145,971,022 (GRCm39) probably null Het
Chd1l G A 3: 97,494,483 (GRCm39) A399V probably damaging Het
Cic C T 7: 24,985,459 (GRCm39) S301L probably damaging Het
Cks2 A G 13: 51,799,495 (GRCm39) H16R probably benign Het
Copa A T 1: 171,946,415 (GRCm39) H953L possibly damaging Het
Ctdsp2 T C 10: 126,831,749 (GRCm39) V145A possibly damaging Het
Cyp2j13 A G 4: 95,945,074 (GRCm39) V377A possibly damaging Het
Dhx57 A G 17: 80,582,234 (GRCm39) V404A probably benign Het
Dock2 T C 11: 34,598,152 (GRCm39) S340G probably damaging Het
Ggps1 A G 13: 14,232,379 (GRCm39) probably null Het
Gm10549 C A 18: 33,597,358 (GRCm39) probably benign Het
Gm11444 T C 11: 85,737,617 (GRCm39) probably null Het
Grina A G 15: 76,132,751 (GRCm39) T173A possibly damaging Het
Hcrtr1 G A 4: 130,029,133 (GRCm39) T223I probably benign Het
Igsf10 T A 3: 59,226,870 (GRCm39) T2268S probably damaging Het
Inhca G A 9: 103,159,834 (GRCm39) R14* probably null Het
Ino80d C T 1: 63,101,285 (GRCm39) R447Q probably damaging Het
Inpp4b C T 8: 82,497,462 (GRCm39) T94M probably damaging Het
Knl1 A G 2: 118,900,767 (GRCm39) T823A probably damaging Het
Krtap4-16 A G 11: 99,741,861 (GRCm39) S180P unknown Het
Ldc1 A G 4: 130,115,534 (GRCm39) S5P probably benign Het
Lpar6 A T 14: 73,476,297 (GRCm39) D86V probably damaging Het
Muc5ac C A 7: 141,370,601 (GRCm39) C2500* probably null Het
Mzf1 T C 7: 12,787,296 (GRCm39) probably benign Het
Or4f58 A C 2: 111,851,605 (GRCm39) M198R possibly damaging Het
Or5d46 T A 2: 88,170,002 (GRCm39) I31N probably benign Het
Or5m3 G T 2: 85,838,443 (GRCm39) V108L possibly damaging Het
Or7a36 T C 10: 78,820,113 (GRCm39) V163A probably benign Het
Otogl T G 10: 107,626,361 (GRCm39) E1501A probably damaging Het
Pcdh10 T A 3: 45,335,989 (GRCm39) S768T possibly damaging Het
Pcnx2 G T 8: 126,604,325 (GRCm39) Q644K probably damaging Het
Pdzd9 T A 7: 120,259,449 (GRCm39) I180F possibly damaging Het
Pinx1 A C 14: 64,115,621 (GRCm39) N152T probably benign Het
Prr14l T C 5: 32,987,608 (GRCm39) E629G probably benign Het
Qpctl T A 7: 18,882,345 (GRCm39) I104F probably benign Het
Rabep1 C T 11: 70,808,505 (GRCm39) A444V probably damaging Het
Rnf150 A G 8: 83,717,183 (GRCm39) Y230C probably damaging Het
Slc25a27 A C 17: 43,968,621 (GRCm39) V152G probably damaging Het
Swt1 A G 1: 151,260,084 (GRCm39) S772P possibly damaging Het
Tenm4 A G 7: 96,523,701 (GRCm39) T1711A probably benign Het
Tfap2d G C 1: 19,174,702 (GRCm39) G52R probably benign Het
Tmem265 T G 7: 127,164,044 (GRCm39) V86G possibly damaging Het
Trpm8 C T 1: 88,276,054 (GRCm39) H551Y probably benign Het
Ttc6 T G 12: 57,749,048 (GRCm39) Y1327D possibly damaging Het
Uevld G T 7: 46,587,729 (GRCm39) Q324K possibly damaging Het
Vmn2r111 T C 17: 22,778,032 (GRCm39) N549S possibly damaging Het
Vmn2r73 C T 7: 85,521,049 (GRCm39) M306I probably benign Het
Vmn2r93 T A 17: 18,524,366 (GRCm39) M120K probably benign Het
Zfp804b T A 5: 6,819,908 (GRCm39) I1016F probably benign Het
Zfp90 T C 8: 107,152,026 (GRCm39) C580R probably damaging Het
Other mutations in Itga2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00809:Itga2 APN 13 115,014,161 (GRCm39) missense probably damaging 0.99
IGL01481:Itga2 APN 13 114,996,168 (GRCm39) missense possibly damaging 0.63
IGL01666:Itga2 APN 13 114,973,627 (GRCm39) critical splice donor site probably null
IGL01730:Itga2 APN 13 114,990,947 (GRCm39) splice site probably benign
IGL01965:Itga2 APN 13 114,984,600 (GRCm39) splice site probably benign
IGL01987:Itga2 APN 13 114,984,482 (GRCm39) nonsense probably null
IGL02334:Itga2 APN 13 115,001,845 (GRCm39) critical splice donor site probably null
IGL02381:Itga2 APN 13 114,993,258 (GRCm39) missense probably damaging 1.00
IGL02562:Itga2 APN 13 114,973,106 (GRCm39) unclassified probably benign
IGL03191:Itga2 APN 13 114,973,020 (GRCm39) unclassified probably benign
IGL03209:Itga2 APN 13 115,017,168 (GRCm39) missense probably damaging 1.00
P0007:Itga2 UTSW 13 115,002,735 (GRCm39) missense probably damaging 1.00
R0023:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0023:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0025:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0029:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0062:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0062:Itga2 UTSW 13 115,007,032 (GRCm39) missense possibly damaging 0.90
R0149:Itga2 UTSW 13 114,973,115 (GRCm39) unclassified probably benign
R0152:Itga2 UTSW 13 115,002,850 (GRCm39) missense probably benign 0.06
R0496:Itga2 UTSW 13 114,990,435 (GRCm39) missense probably benign 0.00
R0502:Itga2 UTSW 13 114,982,392 (GRCm39) missense probably benign 0.15
R0599:Itga2 UTSW 13 114,993,186 (GRCm39) splice site probably benign
R0688:Itga2 UTSW 13 114,976,090 (GRCm39) missense probably benign 0.00
R0704:Itga2 UTSW 13 114,998,911 (GRCm39) missense possibly damaging 0.91
R0760:Itga2 UTSW 13 114,996,168 (GRCm39) missense possibly damaging 0.63
R0811:Itga2 UTSW 13 115,007,150 (GRCm39) missense possibly damaging 0.92
R0812:Itga2 UTSW 13 115,007,150 (GRCm39) missense possibly damaging 0.92
R0836:Itga2 UTSW 13 114,993,215 (GRCm39) missense probably damaging 0.99
R1196:Itga2 UTSW 13 115,002,691 (GRCm39) critical splice donor site probably null
R1546:Itga2 UTSW 13 114,985,956 (GRCm39) missense possibly damaging 0.63
R1639:Itga2 UTSW 13 114,993,832 (GRCm39) missense probably benign 0.00
R1834:Itga2 UTSW 13 114,993,263 (GRCm39) missense probably damaging 1.00
R1834:Itga2 UTSW 13 114,993,262 (GRCm39) missense probably damaging 0.98
R2180:Itga2 UTSW 13 114,985,917 (GRCm39) missense possibly damaging 0.67
R2190:Itga2 UTSW 13 115,007,141 (GRCm39) missense probably benign 0.05
R2518:Itga2 UTSW 13 115,017,578 (GRCm39) missense probably damaging 1.00
R3885:Itga2 UTSW 13 115,005,835 (GRCm39) missense probably benign 0.35
R3962:Itga2 UTSW 13 114,976,054 (GRCm39) missense probably damaging 0.99
R4094:Itga2 UTSW 13 115,007,161 (GRCm39) missense probably benign 0.01
R4193:Itga2 UTSW 13 115,023,185 (GRCm39) nonsense probably null
R4290:Itga2 UTSW 13 115,002,709 (GRCm39) missense probably damaging 0.98
R4459:Itga2 UTSW 13 114,980,019 (GRCm39) missense probably damaging 0.97
R4460:Itga2 UTSW 13 114,980,019 (GRCm39) missense probably damaging 0.97
R4628:Itga2 UTSW 13 115,014,229 (GRCm39) missense probably benign 0.03
R4655:Itga2 UTSW 13 115,009,805 (GRCm39) missense probably benign 0.00
R4716:Itga2 UTSW 13 114,993,909 (GRCm39) missense probably damaging 0.98
R4896:Itga2 UTSW 13 114,990,302 (GRCm39) nonsense probably null
R5093:Itga2 UTSW 13 114,992,717 (GRCm39) missense probably benign 0.00
R5488:Itga2 UTSW 13 114,979,971 (GRCm39) missense probably damaging 1.00
R5489:Itga2 UTSW 13 114,979,971 (GRCm39) missense probably damaging 1.00
R5743:Itga2 UTSW 13 115,021,042 (GRCm39) missense probably damaging 1.00
R5767:Itga2 UTSW 13 114,976,106 (GRCm39) missense possibly damaging 0.88
R5790:Itga2 UTSW 13 115,004,742 (GRCm39) missense probably benign 0.02
R5923:Itga2 UTSW 13 115,021,055 (GRCm39) missense probably benign 0.02
R6163:Itga2 UTSW 13 115,002,726 (GRCm39) missense probably damaging 1.00
R6227:Itga2 UTSW 13 114,976,097 (GRCm39) missense probably benign 0.30
R6278:Itga2 UTSW 13 114,982,424 (GRCm39) missense probably benign 0.05
R6332:Itga2 UTSW 13 114,980,009 (GRCm39) missense probably benign
R6510:Itga2 UTSW 13 115,009,816 (GRCm39) missense probably damaging 1.00
R6742:Itga2 UTSW 13 114,973,061 (GRCm39) missense possibly damaging 0.93
R6869:Itga2 UTSW 13 115,012,073 (GRCm39) splice site probably null
R7073:Itga2 UTSW 13 114,996,149 (GRCm39) missense probably damaging 1.00
R7111:Itga2 UTSW 13 115,037,066 (GRCm39) missense unknown
R7236:Itga2 UTSW 13 115,014,227 (GRCm39) missense probably benign
R7269:Itga2 UTSW 13 115,023,225 (GRCm39) nonsense probably null
R7296:Itga2 UTSW 13 114,993,930 (GRCm39) splice site probably null
R7350:Itga2 UTSW 13 114,973,738 (GRCm39) missense probably damaging 0.98
R7375:Itga2 UTSW 13 115,005,753 (GRCm39) missense probably benign 0.06
R7501:Itga2 UTSW 13 115,012,095 (GRCm39) missense probably damaging 1.00
R7687:Itga2 UTSW 13 115,002,796 (GRCm39) missense probably damaging 1.00
R7766:Itga2 UTSW 13 114,990,427 (GRCm39) missense probably benign
R7810:Itga2 UTSW 13 115,002,715 (GRCm39) missense probably benign 0.15
R8038:Itga2 UTSW 13 114,990,291 (GRCm39) missense probably damaging 1.00
R8948:Itga2 UTSW 13 115,009,866 (GRCm39) missense probably damaging 1.00
R9132:Itga2 UTSW 13 115,014,298 (GRCm39) nonsense probably null
R9153:Itga2 UTSW 13 115,001,941 (GRCm39) missense probably benign 0.00
R9159:Itga2 UTSW 13 115,014,298 (GRCm39) nonsense probably null
R9651:Itga2 UTSW 13 115,020,991 (GRCm39) missense probably benign 0.00
R9652:Itga2 UTSW 13 115,020,991 (GRCm39) missense probably benign 0.00
R9653:Itga2 UTSW 13 115,020,991 (GRCm39) missense probably benign 0.00
Z1088:Itga2 UTSW 13 114,993,868 (GRCm39) missense possibly damaging 0.46
Z1177:Itga2 UTSW 13 114,990,237 (GRCm39) critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- ATAGCAGGATCAGACTTAAGCCC -3'
(R):5'- AGATTTCTGAGCATCTCTGTTACC -3'

Sequencing Primer
(F):5'- AGTGAACCTTCCTCCATTAGGG -3'
(R):5'- CCTTTGAAAATTCTCTCTGACTGAG -3'
Posted On 2018-03-15