Incidental Mutation 'R0062:Itga2'
ID 16407
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 038354-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0062 (G1)
Quality Score
Status Validated
Chromosome 13
Chromosomal Location 114969617-115068636 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 115007032 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Serine to Leucine at position 432 (S432L)
Ref Sequence ENSEMBL: ENSMUSP00000053891 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056117]
AlphaFold Q62469
Predicted Effect possibly damaging
Transcript: ENSMUST00000056117
AA Change: S432L

PolyPhen 2 Score 0.901 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000053891
Gene: ENSMUSG00000015533
AA Change: S432L

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 0.6277 question?
Coding Region Coverage
  • 1x: 90.3%
  • 3x: 88.1%
  • 10x: 83.4%
  • 20x: 77.5%
Validation Efficiency 91% (72/79)
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4921513I03Rik G T 10: 120,614,511 (GRCm39) probably benign Het
Abi2 T A 1: 60,492,884 (GRCm39) N182K probably benign Het
Adam25 A T 8: 41,207,829 (GRCm39) H365L probably damaging Het
Ankfy1 T A 11: 72,603,030 (GRCm39) Y20N probably damaging Het
Arhgef28 A T 13: 98,093,150 (GRCm39) I977N possibly damaging Het
Cacna1b A G 2: 24,648,343 (GRCm39) Y161H probably damaging Het
Cacna1c T C 6: 118,579,198 (GRCm39) D1480G probably damaging Het
Chl1 A T 6: 103,726,613 (GRCm39) Y1143F unknown Het
Clk3 A G 9: 57,659,449 (GRCm39) M533T probably damaging Het
Clstn1 G A 4: 149,719,253 (GRCm39) V361M probably damaging Het
Cnbd1 A G 4: 18,860,504 (GRCm39) I414T possibly damaging Het
Commd3 A T 2: 18,679,514 (GRCm39) probably null Het
Dnah8 T A 17: 30,984,685 (GRCm39) F3128I probably damaging Het
Dock1 A G 7: 134,379,224 (GRCm39) probably null Het
Dpysl3 C T 18: 43,466,941 (GRCm39) probably null Het
Ebf2 T A 14: 67,475,989 (GRCm39) probably benign Het
F830045P16Rik T C 2: 129,305,624 (GRCm39) E250G possibly damaging Het
Fmn2 A T 1: 174,436,015 (GRCm39) probably benign Het
Fryl T C 5: 73,179,621 (GRCm39) I2929V probably benign Het
Gm11232 T A 4: 71,675,112 (GRCm39) Q130L possibly damaging Het
Gna15 A G 10: 81,348,239 (GRCm39) probably null Het
Gtf3c5 T C 2: 28,462,198 (GRCm39) probably benign Het
Irs2 G A 8: 11,055,723 (GRCm39) T903I possibly damaging Het
Izumo1 A G 7: 45,276,621 (GRCm39) T395A probably benign Het
Kcnd2 G A 6: 21,727,225 (GRCm39) V593M possibly damaging Het
Kprp T C 3: 92,731,989 (GRCm39) S354G probably damaging Het
Krt72 T C 15: 101,694,443 (GRCm39) K151E probably damaging Het
Letm2 A T 8: 26,077,464 (GRCm39) probably benign Het
Lipe A G 7: 25,097,874 (GRCm39) V23A possibly damaging Het
Mcc C G 18: 44,652,583 (GRCm39) probably benign Het
Mthfd1 G A 12: 76,344,363 (GRCm39) probably benign Het
Nbeal1 C A 1: 60,286,876 (GRCm39) N899K probably benign Het
Odad2 T A 18: 7,129,593 (GRCm39) probably benign Het
Or10ak14 T C 4: 118,611,100 (GRCm39) I212V probably benign Het
Or4c118 T C 2: 88,974,966 (GRCm39) I134V possibly damaging Het
Pcdha1 T A 18: 37,139,681 (GRCm39) W437R probably benign Het
Pcdhga11 T G 18: 37,941,528 (GRCm39) I643S probably benign Het
Pik3r6 T A 11: 68,419,635 (GRCm39) Y149N probably damaging Het
Pja2 C A 17: 64,615,966 (GRCm39) V310L probably damaging Het
Ripor3 A G 2: 167,826,358 (GRCm39) probably benign Het
Rpa2 C A 4: 132,505,125 (GRCm39) N251K probably damaging Het
Rttn T C 18: 89,029,090 (GRCm39) probably null Het
Ryr2 C T 13: 11,884,002 (GRCm39) probably null Het
Scara3 T C 14: 66,168,417 (GRCm39) N400S probably damaging Het
Slc8b1 T A 5: 120,659,928 (GRCm39) probably null Het
Slco1a4 G A 6: 141,765,205 (GRCm39) Q346* probably null Het
Stk32b A G 5: 37,618,792 (GRCm39) S229P probably damaging Het
Syde2 A G 3: 145,704,508 (GRCm39) R487G probably benign Het
Tbc1d2b T C 9: 90,104,355 (GRCm39) probably benign Het
Ticrr T C 7: 79,317,654 (GRCm39) V396A probably benign Het
Trrap T C 5: 144,719,003 (GRCm39) probably benign Het
Vps13a A T 19: 16,646,054 (GRCm39) H1994Q probably damaging Het
Wdr36 T G 18: 32,997,802 (GRCm39) V820G possibly damaging Het
Wdr83 G A 8: 85,806,456 (GRCm39) T114I possibly damaging Het
Zfc3h1 A G 10: 115,252,658 (GRCm39) K1324E probably benign 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
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
R6283:Itga2 UTSW 13 115,005,786 (GRCm39) missense probably damaging 1.00
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
Posted On 2013-01-20