Incidental Mutation 'IGL01994:Itgam'
ID 183631
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Itgam
Ensembl Gene ENSMUSG00000030786
Gene Name integrin alpha M
Synonyms Mac-1, complement receptor type 3, Ly-40, Mac-1 alpha, CD11B (p170), Cd11b, Mac-1a, CD11b/CD18, complement component receptor 3 alpha, F730045J24Rik, CR3
Accession Numbers
Essential gene? Probably non essential (E-score: 0.137) question?
Stock # IGL01994
Quality Score
Status
Chromosome 7
Chromosomal Location 127661812-127717663 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 127700899 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 530 (V530M)
Ref Sequence ENSEMBL: ENSMUSP00000095625 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064821] [ENSMUST00000098015] [ENSMUST00000106240] [ENSMUST00000106242] [ENSMUST00000120355]
AlphaFold no structure available at present
Predicted Effect probably damaging
Transcript: ENSMUST00000064821
AA Change: V531M

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000068468
Gene: ENSMUSG00000030786
AA Change: V531M

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Int_alpha 30 80 8.11e0 SMART
VWA 148 333 2.63e-49 SMART
Int_alpha 400 449 1.07e1 SMART
Int_alpha 453 510 1.48e-7 SMART
Int_alpha 516 572 4.9e-13 SMART
Int_alpha 579 633 3.67e-3 SMART
low complexity region 849 855 N/A INTRINSIC
Pfam:Integrin_alpha 1130 1144 2.1e-7 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000098015
AA Change: V530M

PolyPhen 2 Score 0.967 (Sensitivity: 0.77; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000095625
Gene: ENSMUSG00000108596
AA Change: V530M

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Int_alpha 30 80 8.11e0 SMART
VWA 148 333 2.63e-49 SMART
Int_alpha 400 449 1.07e1 SMART
Int_alpha 453 510 1.48e-7 SMART
Int_alpha 516 572 4.9e-13 SMART
Int_alpha 579 633 3.67e-3 SMART
low complexity region 849 855 N/A INTRINSIC
coiled coil region 1143 1170 N/A INTRINSIC
low complexity region 1178 1200 N/A INTRINSIC
Predicted Effect probably benign
Transcript: ENSMUST00000106240
SMART Domains Protein: ENSMUSP00000101847
Gene: ENSMUSG00000030786

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Int_alpha 30 80 8.11e0 SMART
VWA 148 333 2.63e-49 SMART
Int_alpha 400 449 1.07e1 SMART
Int_alpha 462 516 3.67e-3 SMART
low complexity region 732 738 N/A INTRINSIC
Pfam:Integrin_alpha 1013 1027 3.9e-9 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000106242
AA Change: V530M

PolyPhen 2 Score 0.960 (Sensitivity: 0.78; Specificity: 0.95)
SMART Domains Protein: ENSMUSP00000101849
Gene: ENSMUSG00000030786
AA Change: V530M

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Int_alpha 30 80 8.11e0 SMART
VWA 148 333 2.63e-49 SMART
Int_alpha 400 449 1.07e1 SMART
Int_alpha 453 511 5.91e-7 SMART
Int_alpha 517 573 4.9e-13 SMART
Int_alpha 580 634 3.67e-3 SMART
low complexity region 850 856 N/A INTRINSIC
Pfam:Integrin_alpha 1131 1145 8.4e-8 PFAM
Predicted Effect possibly damaging
Transcript: ENSMUST00000120355
AA Change: V531M

PolyPhen 2 Score 0.915 (Sensitivity: 0.81; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000113957
Gene: ENSMUSG00000030786
AA Change: V531M

DomainStartEndE-ValueType
signal peptide 1 16 N/A INTRINSIC
Int_alpha 30 80 8.11e0 SMART
VWA 148 333 2.63e-49 SMART
Int_alpha 400 449 1.07e1 SMART
Int_alpha 453 511 5.91e-7 SMART
Int_alpha 517 573 4.9e-13 SMART
Int_alpha 580 634 3.67e-3 SMART
low complexity region 850 856 N/A INTRINSIC
low complexity region 1141 1150 N/A INTRINSIC
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] This gene encodes the integrin alpha M chain. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This I-domain containing alpha integrin combines with the beta 2 chain (ITGB2) to form a leukocyte-specific integrin referred to as macrophage receptor 1 ('Mac-1'), or inactivated-C3b (iC3b) receptor 3 ('CR3'). The alpha M beta 2 integrin is important in the adherence of neutrophils and monocytes to stimulated endothelium, and also in the phagocytosis of complement coated particles. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
PHENOTYPE: Homozygous null mice exhibit reduced staphylococcal enterotoxin- induced T cell proliferation, reduced neutrophil adhesion to fibrinogen, and defective homotypic aggregation and reduced degranulation of neutrophils. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actn2 A T 13: 12,305,563 (GRCm39) Y418N probably benign Het
Adam15 T C 3: 89,248,812 (GRCm39) probably benign Het
Adam32 C A 8: 25,392,812 (GRCm39) probably benign Het
Adamts12 T A 15: 11,345,680 (GRCm39) C1574S probably damaging Het
Adck1 T C 12: 88,397,926 (GRCm39) S187P possibly damaging Het
Atp13a3 A G 16: 30,156,336 (GRCm39) V949A possibly damaging Het
Atxn3 T C 12: 101,908,439 (GRCm39) T138A probably benign Het
Atxn7l2 C T 3: 108,110,859 (GRCm39) R559Q probably damaging Het
Bicra G T 7: 15,706,741 (GRCm39) S1233R possibly damaging Het
Cacybp G T 1: 160,034,206 (GRCm39) N101K probably damaging Het
Cops7b T C 1: 86,528,828 (GRCm39) L185P probably damaging Het
Cttnbp2 T C 6: 18,420,814 (GRCm39) D899G possibly damaging Het
Cyp4f37 C T 17: 32,844,150 (GRCm39) R85* probably null Het
Dnah3 T G 7: 119,550,437 (GRCm39) N3294T possibly damaging Het
Elmo1 T A 13: 20,526,634 (GRCm39) Y395N probably damaging Het
Fam234b T A 6: 135,202,203 (GRCm39) Y308* probably null Het
Fam43a A G 16: 30,419,481 (GRCm39) K22E probably damaging Het
Fcer2a T C 8: 3,738,302 (GRCm39) N123D possibly damaging Het
Gm11595 A G 11: 99,663,027 (GRCm39) C218R unknown Het
Gria4 T C 9: 4,537,726 (GRCm39) Y194C probably damaging Het
Grin2d T C 7: 45,507,396 (GRCm39) E435G probably damaging Het
Hectd1 T C 12: 51,844,725 (GRCm39) E506G probably damaging Het
Htt G A 5: 34,989,948 (GRCm39) S1160N possibly damaging Het
Ift140 A G 17: 25,267,417 (GRCm39) E605G probably damaging Het
Il17re T C 6: 113,445,411 (GRCm39) V374A probably benign Het
Ippk A G 13: 49,612,093 (GRCm39) Q439R possibly damaging Het
Kirrel3 A G 9: 34,931,429 (GRCm39) H47R possibly damaging Het
Klk1b24 A T 7: 43,841,057 (GRCm39) I162F probably damaging Het
Lama1 A T 17: 68,059,434 (GRCm39) T606S probably benign Het
Lama2 C T 10: 27,343,199 (GRCm39) probably null Het
Lrp2 A G 2: 69,313,945 (GRCm39) I2262T probably benign Het
Mamdc4 A T 2: 25,458,546 (GRCm39) I317N possibly damaging Het
Mtmr3 G T 11: 4,437,938 (GRCm39) H839N probably benign Het
Ncr1 G T 7: 4,344,253 (GRCm39) V177F probably benign Het
Nop58 T C 1: 59,743,242 (GRCm39) S219P probably damaging Het
Nrg3 T C 14: 38,734,043 (GRCm39) Y281C probably damaging Het
Nsf A G 11: 103,819,608 (GRCm39) S54P probably damaging Het
Or56b6 A T 7: 104,925,153 (GRCm39) noncoding transcript Het
Or6k8-ps1 T A 1: 173,979,102 (GRCm39) S7T probably benign Het
Plxnc1 T C 10: 94,685,801 (GRCm39) K730R probably damaging Het
Polr2g A T 19: 8,771,740 (GRCm39) probably benign Het
Rps13 A G 7: 115,932,925 (GRCm39) probably benign Het
Scgb2b7 A G 7: 31,403,409 (GRCm39) I99T probably benign Het
Slc22a27 G T 19: 7,887,108 (GRCm39) H260Q possibly damaging Het
Spata18 G T 5: 73,814,944 (GRCm39) probably null Het
Tns2 A G 15: 102,019,814 (GRCm39) E560G possibly damaging Het
Trbv16 T C 6: 41,128,715 (GRCm39) probably benign Het
Ubr3 T A 2: 69,851,520 (GRCm39) I1829N probably damaging Het
Vcl C T 14: 21,053,311 (GRCm39) T442I probably damaging Het
Vmn2r102 T A 17: 19,880,731 (GRCm39) I24N probably benign Het
Vmn2r114 T C 17: 23,529,451 (GRCm39) D217G probably damaging Het
Vmn2r58 A G 7: 41,486,394 (GRCm39) Y834H probably damaging Het
Zdhhc8 G T 16: 18,045,636 (GRCm39) probably benign Het
Other mutations in Itgam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00324:Itgam APN 7 127,684,833 (GRCm39) missense probably damaging 1.00
IGL00983:Itgam APN 7 127,667,839 (GRCm39) missense probably damaging 0.97
IGL01102:Itgam APN 7 127,679,445 (GRCm39) missense possibly damaging 0.94
IGL01615:Itgam APN 7 127,715,939 (GRCm39) missense possibly damaging 0.80
IGL01845:Itgam APN 7 127,711,644 (GRCm39) missense probably damaging 1.00
IGL01860:Itgam APN 7 127,670,115 (GRCm39) missense probably benign 0.03
IGL01874:Itgam APN 7 127,714,338 (GRCm39) missense probably damaging 0.97
IGL01910:Itgam APN 7 127,682,948 (GRCm39) missense probably damaging 1.00
IGL02332:Itgam APN 7 127,684,846 (GRCm39) critical splice donor site probably null
IGL02348:Itgam APN 7 127,715,472 (GRCm39) missense possibly damaging 0.52
IGL02394:Itgam APN 7 127,684,114 (GRCm39) missense probably benign 0.01
IGL02491:Itgam APN 7 127,715,190 (GRCm39) missense possibly damaging 0.71
IGL02695:Itgam APN 7 127,685,113 (GRCm39) missense possibly damaging 0.81
IGL02821:Itgam APN 7 127,675,281 (GRCm39) missense probably damaging 0.99
IGL02970:Itgam APN 7 127,685,215 (GRCm39) missense probably benign 0.00
IGL03145:Itgam APN 7 127,712,191 (GRCm39) missense probably benign 0.12
adhesion UTSW 7 127,700,709 (GRCm39) missense probably damaging 0.99
apparition UTSW 7 127,711,458 (GRCm39) splice site probably null
attachment UTSW 7 127,712,205 (GRCm39) missense probably damaging 1.00
Follower UTSW 7 127,679,436 (GRCm39) missense probably damaging 1.00
invisible UTSW 7 127,669,875 (GRCm39) splice site probably null
obscured UTSW 7 127,680,806 (GRCm39) missense probably damaging 1.00
R0184:Itgam UTSW 7 127,685,230 (GRCm39) missense probably damaging 0.96
R0389:Itgam UTSW 7 127,680,806 (GRCm39) missense probably damaging 1.00
R0443:Itgam UTSW 7 127,680,806 (GRCm39) missense probably damaging 1.00
R0454:Itgam UTSW 7 127,707,152 (GRCm39) missense probably benign 0.01
R0674:Itgam UTSW 7 127,715,390 (GRCm39) missense possibly damaging 0.67
R0828:Itgam UTSW 7 127,715,677 (GRCm39) critical splice donor site probably null
R0925:Itgam UTSW 7 127,711,410 (GRCm39) missense probably benign 0.00
R1086:Itgam UTSW 7 127,679,436 (GRCm39) missense probably damaging 1.00
R1655:Itgam UTSW 7 127,714,335 (GRCm39) missense probably benign 0.00
R1809:Itgam UTSW 7 127,670,109 (GRCm39) missense possibly damaging 0.62
R1823:Itgam UTSW 7 127,663,904 (GRCm39) missense probably benign 0.04
R2105:Itgam UTSW 7 127,680,884 (GRCm39) missense probably damaging 1.00
R2154:Itgam UTSW 7 127,684,749 (GRCm39) missense probably damaging 0.99
R2656:Itgam UTSW 7 127,715,987 (GRCm39) missense probably null 1.00
R2913:Itgam UTSW 7 127,711,578 (GRCm39) missense probably damaging 1.00
R3116:Itgam UTSW 7 127,715,201 (GRCm39) missense probably damaging 1.00
R3404:Itgam UTSW 7 127,669,875 (GRCm39) splice site probably null
R3821:Itgam UTSW 7 127,711,458 (GRCm39) splice site probably null
R3822:Itgam UTSW 7 127,711,458 (GRCm39) splice site probably null
R3960:Itgam UTSW 7 127,714,347 (GRCm39) missense probably benign 0.02
R3968:Itgam UTSW 7 127,712,205 (GRCm39) missense probably damaging 1.00
R4192:Itgam UTSW 7 127,663,904 (GRCm39) missense probably benign 0.21
R4400:Itgam UTSW 7 127,680,830 (GRCm39) missense probably damaging 1.00
R4708:Itgam UTSW 7 127,700,709 (GRCm39) missense probably damaging 0.99
R4709:Itgam UTSW 7 127,700,709 (GRCm39) missense probably damaging 0.99
R4742:Itgam UTSW 7 127,712,245 (GRCm39) missense probably damaging 1.00
R4790:Itgam UTSW 7 127,715,445 (GRCm39) missense probably benign 0.01
R4960:Itgam UTSW 7 127,715,012 (GRCm39) missense possibly damaging 0.93
R5109:Itgam UTSW 7 127,712,390 (GRCm39) missense probably benign 0.06
R5190:Itgam UTSW 7 127,715,489 (GRCm39) splice site probably null
R5379:Itgam UTSW 7 127,711,560 (GRCm39) missense probably damaging 1.00
R5386:Itgam UTSW 7 127,707,152 (GRCm39) missense probably benign 0.00
R6104:Itgam UTSW 7 127,715,474 (GRCm39) missense possibly damaging 0.85
R6122:Itgam UTSW 7 127,684,824 (GRCm39) missense probably damaging 0.99
R6189:Itgam UTSW 7 127,711,676 (GRCm39) missense probably benign 0.04
R6282:Itgam UTSW 7 127,684,114 (GRCm39) missense probably benign 0.01
R6545:Itgam UTSW 7 127,707,044 (GRCm39) missense probably damaging 1.00
Posted On 2014-05-07