Incidental Mutation 'R9132:Itga2'
ID 693736
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 068929-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R9132 (G1)
Quality Score 225.009
Status Validated
Chromosome 13
Chromosomal Location 114969617-115068636 bp(-) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) A to T at 115014298 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Stop codon at position 210 (L210*)
Ref Sequence ENSEMBL: ENSMUSP00000053891 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000056117] [ENSMUST00000224204]
AlphaFold Q62469
Predicted Effect probably null
Transcript: ENSMUST00000056117
AA Change: L210*
SMART Domains Protein: ENSMUSP00000053891
Gene: ENSMUSG00000015533
AA Change: L210*

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
Predicted Effect probably benign
Transcript: ENSMUST00000224204
Meta Mutation Damage Score 0.9753 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.6%
Validation Efficiency 97% (65/67)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
AC133488.1 A T 16: 18,440,075 (GRCm39) V363E probably benign Het
Adamts16 A G 13: 70,901,408 (GRCm39) S890P probably benign Het
Amd1 A G 10: 40,169,158 (GRCm39) probably null Het
Apcs A G 1: 172,722,061 (GRCm39) I95T probably damaging Het
Arhgap18 A G 10: 26,730,886 (GRCm39) D188G probably benign Het
Arhgap42 C T 9: 9,011,419 (GRCm39) V456M probably damaging Het
Atp2a2 T C 5: 122,599,633 (GRCm39) Y586C probably damaging Het
Cbr1 G C 16: 93,406,794 (GRCm39) G170A probably benign Het
Cdh23 T A 10: 60,270,283 (GRCm39) probably benign Het
Cfap53 T A 18: 74,416,272 (GRCm39) Y2N probably damaging Het
Clcn3 A G 8: 61,382,136 (GRCm39) I511T probably damaging Het
Col28a1 T A 6: 8,014,993 (GRCm39) D804V probably damaging Het
Csmd2 A G 4: 128,443,007 (GRCm39) T3253A Het
Csta3 G A 16: 36,038,069 (GRCm39) V69I probably benign Het
Cyp2c40 A T 19: 39,762,317 (GRCm39) D443E probably damaging Het
Cyp7b1 A G 3: 18,151,476 (GRCm39) C246R probably benign Het
Dmxl1 C G 18: 50,072,639 (GRCm39) N2744K probably damaging Het
Dnai4 A G 4: 102,916,930 (GRCm39) M592T probably damaging Het
Dpyd T A 3: 118,710,897 (GRCm39) I435N probably damaging Het
Fat2 A T 11: 55,189,436 (GRCm39) L1194Q possibly damaging Het
Firrm A G 1: 163,814,514 (GRCm39) I143T probably damaging Het
Gabrg1 A T 5: 70,939,622 (GRCm39) I170N possibly damaging Het
Gon4l C T 3: 88,815,484 (GRCm39) P2016S probably benign Het
Hax1 T C 3: 89,903,127 (GRCm39) R251G probably damaging Het
Hbq1b A T 11: 32,237,228 (GRCm39) K41* probably null Het
Ido2 G A 8: 25,023,933 (GRCm39) P302S probably damaging Het
Igf2bp2 G A 16: 21,900,502 (GRCm39) T213I probably damaging Het
Kdm1b G A 13: 47,225,458 (GRCm39) S547N probably benign Het
Ltbp2 G A 12: 84,837,864 (GRCm39) P1192L probably benign Het
Lyz2 A T 10: 117,116,562 (GRCm39) C95* probably null Het
Mafa A T 15: 75,619,048 (GRCm39) S242T possibly damaging Het
Mapk1 T C 16: 16,856,300 (GRCm39) probably null Het
Mta1 T A 12: 113,100,025 (GRCm39) V645E probably damaging Het
Muc5ac T C 7: 141,363,529 (GRCm39) I2280T unknown Het
Naa35 T C 13: 59,772,341 (GRCm39) I438T possibly damaging Het
Necab2 T C 8: 120,189,303 (GRCm39) Y158H probably damaging Het
Nphp3 T A 9: 103,897,980 (GRCm39) L523Q probably damaging Het
Ogdh A T 11: 6,290,488 (GRCm39) I369F probably benign Het
Pglyrp4 C T 3: 90,635,238 (GRCm39) Q28* probably null Het
Pla2g4a C T 1: 149,747,230 (GRCm39) V319I probably benign Het
Plk3 ACACTCAC ACAC 4: 116,989,090 (GRCm39) probably benign Het
Prdm6 C A 18: 53,598,019 (GRCm39) A127D unknown Het
Prop1 T G 11: 50,843,037 (GRCm39) E50A Het
Ripk1 A G 13: 34,212,184 (GRCm39) N498S probably benign Het
Rnf213 A G 11: 119,374,742 (GRCm39) N5069S Het
Saa3 T C 7: 46,362,121 (GRCm39) D41G probably damaging Het
Setd2 T C 9: 110,374,385 (GRCm39) probably null Het
Shbg G A 11: 69,506,430 (GRCm39) L327F probably benign Het
Slc12a5 G A 2: 164,835,876 (GRCm39) probably benign Het
Slc1a4 C T 11: 20,258,527 (GRCm39) G304D probably damaging Het
Slf1 T C 13: 77,249,073 (GRCm39) K372E probably benign Het
Smad2 T A 18: 76,395,573 (GRCm39) I4N possibly damaging Het
Smad6 A C 9: 63,914,870 (GRCm39) S300A probably benign Het
Spata31h1 T C 10: 82,127,896 (GRCm39) T1705A possibly damaging Het
Spem2 T A 11: 69,707,414 (GRCm39) probably benign Het
Syde1 T C 10: 78,425,340 (GRCm39) S224G probably benign Het
Tacc1 A T 8: 25,672,151 (GRCm39) V359E possibly damaging Het
Tex15 T G 8: 34,067,554 (GRCm39) V2328G possibly damaging Het
Tmem43 A C 6: 91,459,291 (GRCm39) D254A probably benign Het
Trav6d-3 T A 14: 52,964,210 (GRCm39) Y58N possibly damaging Het
Trrap A G 5: 144,726,362 (GRCm39) E437G probably benign Het
Wars1 A G 12: 108,827,199 (GRCm39) F474L probably benign Het
Zfp169 T C 13: 48,644,557 (GRCm39) E190G unknown Het
Zfp541 T A 7: 15,816,966 (GRCm39) V918D probably benign Het
Zfp747 T C 7: 126,974,922 (GRCm39) D26G 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
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
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'- TTGTCCTTCCACGTTGTCAAAG -3'
(R):5'- GGTAGTCATGCTCCTGTCACAC -3'

Sequencing Primer
(F):5'- GTCAAAGCTTTTACCTGATAGCAGC -3'
(R):5'- TGGCCTTGAACAAAGCTCATTC -3'
Posted On 2022-01-20