Incidental Mutation 'IGL02695:Itgam'
ID303894
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Itgam
Ensembl Gene ENSMUSG00000030786
Gene Nameintegrin alpha M
SynonymsMac-1a, CD11b/CD18, Mac-1, F730045J24Rik, Mac-1 alpha, complement receptor type 3, Cd11b, complement component receptor 3 alpha, Ly-40, CD11B (p170), CR3
Accession Numbers
Is this an essential gene? Possibly non essential (E-score: 0.384) question?
Stock #IGL02695
Quality Score
Status
Chromosome7
Chromosomal Location128062640-128118491 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 128085941 bp
ZygosityHeterozygous
Amino Acid Change Alanine to Serine at position 409 (A409S)
Ref Sequence ENSEMBL: ENSMUSP00000101849 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000064821] [ENSMUST00000098015] [ENSMUST00000106240] [ENSMUST00000106242] [ENSMUST00000120355]
Predicted Effect possibly damaging
Transcript: ENSMUST00000064821
AA Change: A409S

PolyPhen 2 Score 0.807 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000068468
Gene: ENSMUSG00000030786
AA Change: A409S

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 benign
Transcript: ENSMUST00000098015
AA Change: A409S

PolyPhen 2 Score 0.014 (Sensitivity: 0.96; Specificity: 0.79)
SMART Domains Protein: ENSMUSP00000095625
Gene: ENSMUSG00000108596
AA Change: A409S

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
AA Change: A409S

PolyPhen 2 Score 0.137 (Sensitivity: 0.92; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000101847
Gene: ENSMUSG00000030786
AA Change: A409S

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 possibly damaging
Transcript: ENSMUST00000106242
AA Change: A409S

PolyPhen 2 Score 0.807 (Sensitivity: 0.84; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000101849
Gene: ENSMUSG00000030786
AA Change: A409S

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 probably benign
Transcript: ENSMUST00000120355
AA Change: A409S

PolyPhen 2 Score 0.131 (Sensitivity: 0.93; Specificity: 0.86)
SMART Domains Protein: ENSMUSP00000113957
Gene: ENSMUSG00000030786
AA Change: A409S

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: 38 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam2 A T 14: 66,050,480 M389K probably benign Het
Adamts4 C A 1: 171,252,634 T252K probably damaging Het
Adgrb2 G A 4: 130,018,832 G1293D probably damaging Het
Ankfn1 T C 11: 89,391,819 E1013G probably damaging Het
Ankrd34b C A 13: 92,439,612 H451N possibly damaging Het
Cd300c2 C T 11: 115,001,553 probably benign Het
Cntnap3 T G 13: 64,772,132 Q637P probably benign Het
Cpne6 A T 14: 55,514,580 I265F probably damaging Het
Dot1l C A 10: 80,777,608 T18K probably damaging Het
Fam83c T C 2: 155,831,515 D251G probably benign Het
Fyb A G 15: 6,580,921 K325R probably damaging Het
Gas2l2 T A 11: 83,422,642 I615F probably damaging Het
Gigyf2 A G 1: 87,416,827 N494S probably benign Het
Gm6614 A G 6: 141,987,760 V433A probably damaging Het
Gnaz T C 10: 74,992,142 probably null Het
Haus5 A T 7: 30,663,277 L36Q probably damaging Het
Hecw2 C T 1: 53,926,209 G486D possibly damaging Het
Hmcn2 T C 2: 31,408,973 F2777S possibly damaging Het
Il1rl1 T C 1: 40,446,558 S290P possibly damaging Het
Kdm5b T A 1: 134,604,485 M467K possibly damaging Het
Lama2 A C 10: 27,000,775 V2725G probably benign Het
Lhpp G A 7: 132,650,334 R234Q probably damaging Het
Maf1 T C 15: 76,352,755 S65P possibly damaging Het
Mgat5 T A 1: 127,412,131 H416Q probably damaging Het
Mta2 A G 19: 8,948,364 T408A probably benign Het
Neb T A 2: 52,255,591 I2974F probably damaging Het
Neb C T 2: 52,211,596 probably benign Het
Olfr153 C T 2: 87,532,117 T28I probably benign Het
Olfr348 C T 2: 36,787,320 S265L possibly damaging Het
Olfr656 A G 7: 104,618,471 H264R probably damaging Het
Olfr710 A G 7: 106,944,663 S113P possibly damaging Het
Pcca T A 14: 122,582,738 probably benign Het
Prlr T C 15: 10,328,365 F309L probably benign Het
Slc28a1 A T 7: 81,167,991 Y536F probably benign Het
Stab1 T A 14: 31,159,271 N601Y probably damaging Het
Stil G T 4: 115,016,175 V332F probably damaging Het
Stk11 A G 10: 80,125,477 probably null Het
Tmem59 A G 4: 107,193,314 N147S probably benign Het
Other mutations in Itgam
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00324:Itgam APN 7 128085661 missense probably damaging 1.00
IGL00983:Itgam APN 7 128068667 missense probably damaging 0.97
IGL01102:Itgam APN 7 128080273 missense possibly damaging 0.94
IGL01615:Itgam APN 7 128116767 missense possibly damaging 0.80
IGL01845:Itgam APN 7 128112472 missense probably damaging 1.00
IGL01860:Itgam APN 7 128070943 missense probably benign 0.03
IGL01874:Itgam APN 7 128115166 missense probably damaging 0.97
IGL01910:Itgam APN 7 128083776 missense probably damaging 1.00
IGL01994:Itgam APN 7 128101727 missense probably damaging 0.97
IGL02332:Itgam APN 7 128085674 critical splice donor site probably null
IGL02348:Itgam APN 7 128116300 missense possibly damaging 0.52
IGL02394:Itgam APN 7 128084942 missense probably benign 0.01
IGL02491:Itgam APN 7 128116018 missense possibly damaging 0.71
IGL02821:Itgam APN 7 128076109 missense probably damaging 0.99
IGL02970:Itgam APN 7 128086043 missense probably benign 0.00
IGL03145:Itgam APN 7 128113019 missense probably benign 0.12
apparition UTSW 7 128112286 splice site probably null
invisible UTSW 7 128070703 unclassified probably null
obscured UTSW 7 128081634 missense probably damaging 1.00
R0184:Itgam UTSW 7 128086058 missense probably damaging 0.96
R0389:Itgam UTSW 7 128081634 missense probably damaging 1.00
R0443:Itgam UTSW 7 128081634 missense probably damaging 1.00
R0454:Itgam UTSW 7 128107980 missense probably benign 0.01
R0674:Itgam UTSW 7 128116218 missense possibly damaging 0.67
R0828:Itgam UTSW 7 128116505 critical splice donor site probably null
R0925:Itgam UTSW 7 128112238 missense probably benign 0.00
R1086:Itgam UTSW 7 128080264 missense probably damaging 1.00
R1655:Itgam UTSW 7 128115163 missense probably benign 0.00
R1809:Itgam UTSW 7 128070937 missense possibly damaging 0.62
R1823:Itgam UTSW 7 128064732 missense probably benign 0.04
R2105:Itgam UTSW 7 128081712 missense probably damaging 1.00
R2154:Itgam UTSW 7 128085577 missense probably damaging 0.99
R2656:Itgam UTSW 7 128116815 missense probably null 1.00
R2913:Itgam UTSW 7 128112406 missense probably damaging 1.00
R3116:Itgam UTSW 7 128116029 missense probably damaging 1.00
R3404:Itgam UTSW 7 128070703 unclassified probably null
R3821:Itgam UTSW 7 128112286 splice site probably null
R3822:Itgam UTSW 7 128112286 splice site probably null
R3960:Itgam UTSW 7 128115175 missense probably benign 0.02
R3968:Itgam UTSW 7 128113033 missense probably damaging 1.00
R4192:Itgam UTSW 7 128064732 missense probably benign 0.21
R4400:Itgam UTSW 7 128081658 missense probably damaging 1.00
R4708:Itgam UTSW 7 128101537 missense probably damaging 0.99
R4709:Itgam UTSW 7 128101537 missense probably damaging 0.99
R4742:Itgam UTSW 7 128113073 missense probably damaging 1.00
R4790:Itgam UTSW 7 128116273 missense probably benign 0.01
R4960:Itgam UTSW 7 128115840 missense possibly damaging 0.93
R5109:Itgam UTSW 7 128113218 missense probably benign 0.06
R5190:Itgam UTSW 7 128116317 unclassified probably null
R5379:Itgam UTSW 7 128112388 missense probably damaging 1.00
R5386:Itgam UTSW 7 128107980 missense probably benign 0.00
R6104:Itgam UTSW 7 128116302 missense possibly damaging 0.85
R6122:Itgam UTSW 7 128085652 missense probably damaging 0.99
R6189:Itgam UTSW 7 128112504 missense probably benign 0.04
R6282:Itgam UTSW 7 128084942 missense probably benign 0.01
R6545:Itgam UTSW 7 128107872 missense probably damaging 1.00
Posted On2015-04-16