Incidental Mutation 'R4290:Itga2'
ID 323028
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 041655-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4290 (G1)
Quality Score 225
Status Validated
Chromosome 13
Chromosomal Location 114969617-115068636 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 115002709 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Arginine to Cysteine at position 594 (R594C)
Ref Sequence ENSEMBL: ENSMUSP00000053891 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056117]
AlphaFold Q62469
Predicted Effect probably damaging
Transcript: ENSMUST00000056117
AA Change: R594C

PolyPhen 2 Score 0.981 (Sensitivity: 0.75; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000053891
Gene: ENSMUSG00000015533
AA Change: R594C

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 0.4301 question?
Coding Region Coverage
  • 1x: 99.3%
  • 3x: 98.7%
  • 10x: 97.5%
  • 20x: 95.7%
Validation Efficiency 100% (73/73)
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: 64 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcc9 T C 6: 142,539,738 (GRCm39) N1545S probably benign Het
Arid1b C A 17: 5,090,938 (GRCm39) S546R probably damaging Het
Arid3b A T 9: 57,697,713 (GRCm39) probably benign Het
Atf6b T A 17: 34,871,648 (GRCm39) M428K probably benign Het
Atpaf1 A T 4: 115,645,556 (GRCm39) M142L probably benign Het
Auts2 A G 5: 131,503,809 (GRCm39) S225P probably damaging Het
Bclaf1 A G 10: 20,199,524 (GRCm39) Q20R probably damaging Het
Bivm A T 1: 44,177,793 (GRCm39) R364S probably damaging Het
Brwd1 G A 16: 95,818,804 (GRCm39) P1343S probably damaging Het
Cckar A G 5: 53,863,839 (GRCm39) S41P probably benign Het
Cfap221 A G 1: 119,858,650 (GRCm39) S728P probably benign Het
Chrna9 A G 5: 66,134,481 (GRCm39) K444R probably benign Het
Cox10 A T 11: 63,855,081 (GRCm39) V400E probably benign Het
Dact2 C T 17: 14,416,833 (GRCm39) E456K probably benign Het
Ddr2 A G 1: 169,818,178 (GRCm39) V443A probably benign Het
Dlg3 A T X: 99,840,288 (GRCm39) probably benign Het
En1 C A 1: 120,531,486 (GRCm39) A242E unknown Het
Fhdc1 C A 3: 84,352,133 (GRCm39) V1031F probably benign Het
Gm6124 A T 7: 38,872,195 (GRCm39) noncoding transcript Het
Gucy1a1 A T 3: 82,002,066 (GRCm39) F671Y possibly damaging Het
Hddc2 A T 10: 31,190,583 (GRCm39) M48L possibly damaging Het
Hepacam2 T A 6: 3,487,237 (GRCm39) Y40F probably benign Het
Ift80 A G 3: 68,871,023 (GRCm39) I191T probably damaging Het
Il19 T A 1: 130,862,750 (GRCm39) T58S possibly damaging Het
Itga5 C T 15: 103,260,684 (GRCm39) probably null Het
Kcna1 T C 6: 126,618,838 (GRCm39) D494G probably damaging Het
Kcnv1 G A 15: 44,977,840 (GRCm39) T66M probably damaging Het
Kmt2b A T 7: 30,281,261 (GRCm39) probably null Het
Kmt5b T C 19: 3,852,193 (GRCm39) Y125H possibly damaging Het
Lbr C T 1: 181,648,267 (GRCm39) C398Y probably damaging Het
Lmf1 T C 17: 25,873,455 (GRCm39) L320P probably damaging Het
Man1c1 T A 4: 134,291,096 (GRCm39) D600V probably damaging Het
Mapkapk3 T C 9: 107,136,131 (GRCm39) probably benign Het
Mccc1 A G 3: 36,044,217 (GRCm39) V203A probably damaging Het
Mettl5 T C 2: 69,711,176 (GRCm39) N114S probably benign Het
Mindy2 T A 9: 70,538,376 (GRCm39) R320W probably damaging Het
Nrip1 A G 16: 76,088,876 (GRCm39) S894P probably benign Het
Nup210l A T 3: 90,114,633 (GRCm39) H1736L probably benign Het
Or14c46 A T 7: 85,918,968 (GRCm39) F10I probably damaging Het
Or2aj4 A T 16: 19,384,994 (GRCm39) M213K possibly damaging Het
Or2v2 T A 11: 49,004,254 (GRCm39) I100L probably benign Het
Or2z9 A G 8: 72,853,612 (GRCm39) T3A probably benign Het
Or4e1 T C 14: 52,701,442 (GRCm39) N8S probably damaging Het
Or6b6 A C 7: 106,570,918 (GRCm39) L211R probably damaging Het
Or8d2b A G 9: 38,788,609 (GRCm39) I46V probably damaging Het
Pcdhb5 T A 18: 37,455,734 (GRCm39) S705T possibly damaging Het
Phf14 C T 6: 11,987,096 (GRCm39) P559S probably damaging Het
Plpp4 A G 7: 128,909,356 (GRCm39) E22G probably damaging Het
Ppp4c A G 7: 126,391,231 (GRCm39) probably null Het
Rps15a-ps1 A G 10: 106,028,496 (GRCm39) noncoding transcript Het
Rps27a A G 11: 29,495,933 (GRCm39) Y140H probably benign Het
Sash1 A G 10: 8,606,006 (GRCm39) S795P possibly damaging Het
Slc22a21 T C 11: 53,860,329 (GRCm39) D34G probably damaging Het
Srsf6 T C 2: 162,776,636 (GRCm39) probably benign Het
Stk32c T C 7: 138,700,704 (GRCm39) probably null Het
Tmem237 A G 1: 59,158,995 (GRCm39) probably benign Het
Ttc19 A G 11: 62,176,753 (GRCm39) probably null Het
Ttf2 T C 3: 100,870,077 (GRCm39) D332G probably benign Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Vcan A G 13: 89,873,605 (GRCm39) V83A probably damaging Het
Vmn1r192 T A 13: 22,371,465 (GRCm39) I252F probably damaging Het
Vmn2r101 A T 17: 19,832,303 (GRCm39) R766S probably damaging Het
Xndc1 T A 7: 101,730,694 (GRCm39) L288M possibly damaging Het
Zfa-ps A T 10: 52,419,807 (GRCm39) noncoding transcript 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
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
Predicted Primers PCR Primer
(F):5'- CCATGAAGTTTAACCTTAGTCGAG -3'
(R):5'- CAGTTTCTTGAAGGGCCAGAAG -3'

Sequencing Primer
(F):5'- CTTGTTCTGTATAGCATTATCAGCG -3'
(R):5'- GGCACTGGAAATGCTCGG -3'
Posted On 2015-06-20