Incidental Mutation 'R3418:Nos2'
ID 266921
Institutional Source Beutler Lab
Gene Symbol Nos2
Ensembl Gene ENSMUSG00000020826
Gene Name nitric oxide synthase 2, inducible
Synonyms Nos2a, NOS-II, Nos-2, iNOS
MMRRC Submission 040636-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R3418 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 78811613-78851052 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 78850521 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Leucine at position 1126 (F1126L)
Ref Sequence ENSEMBL: ENSMUSP00000018610 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018610] [ENSMUST00000073001] [ENSMUST00000108268] [ENSMUST00000108269] [ENSMUST00000214397]
AlphaFold P29477
PDB Structure MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DOMAIN (DELTA 114) (N-[(1,3-BENZODIOXOL-5-YL)METHYL]-1-[2-(1H-IMIDAZOL-1-YL)PYRIMIDIN-4-YL]-4-(METHOXYCARBONYL)-PIPERAZINE-2-ACETAMIDE COMPLEX [X-RAY DIFFRACTION]
MURINE INOSOXY DIMER WITH ISOTHIOUREA BOUND IN THE ACTIVE SITE [X-RAY DIFFRACTION]
MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DIMER N-HYDROXYARGININE AND 4-AMINO TETRAHYDROBIOPTERIN [X-RAY DIFFRACTION]
MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DIMER N-HYDROXYARGININE AND DIHYDROBIOPTERIN [X-RAY DIFFRACTION]
MURINE INDUCIBLE NITRIC OXIDE SYNTHASE OXYGENASE DIMER N-HYDROXYARGININE AND TETRAHYDROBIOPTERIN [X-RAY DIFFRACTION]
Murine Inducible Nitric Oxide Synthase Oxygenase Dimer (Delta 65) with W457F Mutation at Tetrahydrobiopterin Binding Site [X-RAY DIFFRACTION]
Murine Inducible Nitric Oxide Synthase Oxygenase Dimer (Delta 65) with W457A Mutation at Tetrahydrobiopterin Binding Site [X-RAY DIFFRACTION]
inducible nitric oxide synthase with Chlorzoxazone bound [X-RAY DIFFRACTION]
inducible nitric oxide synthase with 7-nitroindazole bound [X-RAY DIFFRACTION]
inducible nitric oxide synthase with 6-nitroindazole bound [X-RAY DIFFRACTION]
>> 40 additional structures at PDB <<
Predicted Effect possibly damaging
Transcript: ENSMUST00000018610
AA Change: F1126L

PolyPhen 2 Score 0.472 (Sensitivity: 0.89; Specificity: 0.90)
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: F1126L

DomainStartEndE-ValueType
Pfam:NO_synthase 129 491 6.7e-189 PFAM
Pfam:Flavodoxin_1 535 666 5.5e-43 PFAM
Pfam:FAD_binding_1 719 941 8.8e-79 PFAM
Pfam:NAD_binding_1 973 1087 4.1e-24 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000073001
SMART Domains Protein: ENSMUSP00000072764
Gene: ENSMUSG00000001123

DomainStartEndE-ValueType
GLECT 15 147 6.58e-55 SMART
Gal-bind_lectin 21 146 5.24e-55 SMART
GLECT 222 352 5.38e-60 SMART
Gal-bind_lectin 228 352 1.33e-65 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000108268
SMART Domains Protein: ENSMUSP00000103903
Gene: ENSMUSG00000001123

DomainStartEndE-ValueType
GLECT 15 147 6.58e-55 SMART
Gal-bind_lectin 21 146 5.24e-55 SMART
GLECT 192 322 5.38e-60 SMART
Gal-bind_lectin 198 322 1.33e-65 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000108269
SMART Domains Protein: ENSMUSP00000103904
Gene: ENSMUSG00000001123

DomainStartEndE-ValueType
GLECT 15 147 6.58e-55 SMART
Gal-bind_lectin 21 146 5.24e-55 SMART
GLECT 223 353 5.38e-60 SMART
Gal-bind_lectin 229 353 1.33e-65 SMART
Predicted Effect probably benign
Transcript: ENSMUST00000214397
AA Change: F1013L

PolyPhen 2 Score 0.229 (Sensitivity: 0.91; Specificity: 0.88)
Meta Mutation Damage Score 0.1166 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.2%
  • 20x: 94.6%
Validation Efficiency 98% (61/62)
MGI Phenotype FUNCTION: Nitric oxide is a reactive free radical which acts as a biologic mediator in several processes, including neurotransmission and antimicrobial and antitumoral activities. This gene encodes a nitric oxide synthase that is inducible by a combination of lipopolysaccharide and certain cytokines. Three transcript variants encoding two different isoforms have been found for this gene. [provided by RefSeq, Sep 2015]
PHENOTYPE: Homozygous deletion of this gene alters susceptibility to infection, response to injury, sepsis and sensory stimuli, cardiac function, osteoclast, platelet and mammary gland physiology, tumor growth, testis and uterus morphology, diet-induced atherosclerosis, and blood, urine and glucose metabolism. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 60 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
5530400C23Rik A G 6: 133,271,082 (GRCm39) Q42R probably benign Het
Acaa1a A G 9: 119,178,556 (GRCm39) probably null Het
Agbl5 T C 5: 31,062,067 (GRCm39) S756P probably damaging Het
Armc9 T C 1: 86,122,060 (GRCm39) L395P probably damaging Het
Cdc16 C T 8: 13,819,489 (GRCm39) Q362* probably null Het
Cdh5 C T 8: 104,856,002 (GRCm39) R312C probably damaging Het
Cep170b C T 12: 112,704,902 (GRCm39) Q887* probably null Het
Chd9 T C 8: 91,763,219 (GRCm39) I2348T probably damaging Het
Clec9a A G 6: 129,398,001 (GRCm39) probably benign Het
Col6a3 T C 1: 90,731,813 (GRCm39) D873G probably benign Het
D130040H23Rik T C 8: 69,755,579 (GRCm39) I328T probably benign Het
Dido1 G T 2: 180,302,728 (GRCm39) D1725E possibly damaging Het
Dnajb14 A G 3: 137,598,631 (GRCm39) D123G probably null Het
Dock2 A T 11: 34,580,587 (GRCm39) M661K probably damaging Het
Esam C T 9: 37,448,426 (GRCm39) probably null Het
Fam20c A T 5: 138,743,623 (GRCm39) N220Y probably damaging Het
Fat2 G T 11: 55,169,824 (GRCm39) H2978Q probably benign Het
Fbn1 T C 2: 125,162,846 (GRCm39) T2147A possibly damaging Het
Fdft1 T C 14: 63,394,070 (GRCm39) T214A probably damaging Het
Fhl5 T C 4: 25,211,252 (GRCm39) S147G probably benign Het
Flrt2 A G 12: 95,747,378 (GRCm39) Y572C probably damaging Het
Gcat A T 15: 78,926,297 (GRCm39) T56S possibly damaging Het
Gemin5 A T 11: 58,047,454 (GRCm39) probably null Het
Gm4736 A T 6: 132,092,640 (GRCm39) noncoding transcript Het
Grin2b T C 6: 135,820,108 (GRCm39) N368S probably benign Het
Gsto1 T C 19: 47,846,344 (GRCm39) F64L probably benign Het
Gucy1a1 A G 3: 82,013,440 (GRCm39) S401P probably damaging Het
Htr1f G A 16: 64,746,260 (GRCm39) P344L probably damaging Het
Ighv7-3 T A 12: 114,116,919 (GRCm39) Y81F probably damaging Het
Jakmip3 C A 7: 138,619,474 (GRCm39) probably benign Het
Kcnj13 T C 1: 87,314,641 (GRCm39) T194A probably benign Het
Khdrbs3 T C 15: 68,921,224 (GRCm39) probably benign Het
Klk14 G A 7: 43,341,501 (GRCm39) C51Y probably damaging Het
Lyn A T 4: 3,746,833 (GRCm39) I204F probably damaging Het
Mbd6 C G 10: 127,122,372 (GRCm39) R152P probably null Het
Myof A G 19: 37,911,426 (GRCm39) S1502P probably damaging Het
Myom2 T G 8: 15,135,294 (GRCm39) I499S probably benign Het
Or3a4 G A 11: 73,944,814 (GRCm39) T257I probably damaging Het
P2ry1 T C 3: 60,911,133 (GRCm39) F91L probably damaging Het
Pcdh15 C A 10: 74,420,054 (GRCm39) D1166E probably benign Het
Pou6f1 C A 15: 100,478,805 (GRCm39) V368L probably benign Het
Ptcd3 A T 6: 71,860,470 (GRCm39) I579K possibly damaging Het
Rbm45 A G 2: 76,209,362 (GRCm39) E392G probably damaging Het
Rnf168 A G 16: 32,118,010 (GRCm39) N524D probably benign Het
Rnf222 G T 11: 68,783,982 (GRCm39) R183L probably damaging Het
Robo1 C T 16: 72,832,805 (GRCm39) T1526I probably benign Het
Sel1l A G 12: 91,776,776 (GRCm39) W689R probably damaging Het
Serpinb13 T C 1: 106,926,657 (GRCm39) S218P probably damaging Het
Serpini1 A G 3: 75,547,589 (GRCm39) Y367C probably damaging Het
Slc13a2 A G 11: 78,291,666 (GRCm39) F329S probably benign Het
Smc2 T C 4: 52,476,850 (GRCm39) probably benign Het
Sycp2 A T 2: 178,043,446 (GRCm39) probably benign Het
Tab2 G A 10: 7,783,245 (GRCm39) P679L probably damaging Het
Tdrd1 T A 19: 56,819,663 (GRCm39) N54K possibly damaging Het
Tgfbr2 T C 9: 115,958,901 (GRCm39) Y146C probably damaging Het
Tnfrsf11a A G 1: 105,737,130 (GRCm39) D79G possibly damaging Het
Trpa1 T C 1: 14,944,605 (GRCm39) I1046M probably benign Het
Ubn1 A G 16: 4,892,243 (GRCm39) probably benign Het
Ubp1 T C 9: 113,780,754 (GRCm39) probably null Het
Vmn2r2 A T 3: 64,024,320 (GRCm39) F754I probably benign Het
Other mutations in Nos2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01388:Nos2 APN 11 78,848,278 (GRCm39) missense probably damaging 0.96
IGL01503:Nos2 APN 11 78,836,689 (GRCm39) splice site probably benign
IGL01789:Nos2 APN 11 78,835,483 (GRCm39) splice site probably benign
IGL02797:Nos2 APN 11 78,831,170 (GRCm39) missense probably damaging 1.00
IGL02968:Nos2 APN 11 78,828,463 (GRCm39) missense probably damaging 1.00
R6762_Nos2_754 UTSW 11 78,850,574 (GRCm39) missense possibly damaging 0.90
R0035:Nos2 UTSW 11 78,836,553 (GRCm39) missense probably damaging 1.00
R0265:Nos2 UTSW 11 78,828,428 (GRCm39) missense probably damaging 0.98
R0441:Nos2 UTSW 11 78,819,409 (GRCm39) missense probably benign 0.10
R0504:Nos2 UTSW 11 78,830,903 (GRCm39) missense probably damaging 1.00
R0570:Nos2 UTSW 11 78,826,187 (GRCm39) missense possibly damaging 0.49
R1356:Nos2 UTSW 11 78,843,629 (GRCm39) missense probably benign 0.00
R1538:Nos2 UTSW 11 78,847,396 (GRCm39) missense probably benign 0.00
R3414:Nos2 UTSW 11 78,848,414 (GRCm39) missense probably benign 0.14
R4279:Nos2 UTSW 11 78,820,602 (GRCm39) missense probably benign 0.01
R4492:Nos2 UTSW 11 78,840,921 (GRCm39) missense probably benign
R4632:Nos2 UTSW 11 78,848,417 (GRCm39) missense possibly damaging 0.95
R4686:Nos2 UTSW 11 78,819,456 (GRCm39) missense possibly damaging 0.65
R5038:Nos2 UTSW 11 78,813,140 (GRCm39) missense probably benign
R5214:Nos2 UTSW 11 78,846,267 (GRCm39) missense probably damaging 1.00
R5377:Nos2 UTSW 11 78,848,317 (GRCm39) missense probably benign 0.00
R5777:Nos2 UTSW 11 78,830,978 (GRCm39) missense probably null 1.00
R5834:Nos2 UTSW 11 78,819,405 (GRCm39) missense probably benign 0.01
R5930:Nos2 UTSW 11 78,828,741 (GRCm39) missense probably damaging 1.00
R6511:Nos2 UTSW 11 78,846,290 (GRCm39) splice site probably null
R6706:Nos2 UTSW 11 78,835,549 (GRCm39) missense possibly damaging 0.60
R6747:Nos2 UTSW 11 78,843,780 (GRCm39) missense probably damaging 0.99
R6762:Nos2 UTSW 11 78,850,574 (GRCm39) missense possibly damaging 0.90
R6817:Nos2 UTSW 11 78,836,092 (GRCm39) missense possibly damaging 0.64
R6868:Nos2 UTSW 11 78,848,332 (GRCm39) missense probably benign 0.02
R6917:Nos2 UTSW 11 78,842,053 (GRCm39) missense possibly damaging 0.50
R7082:Nos2 UTSW 11 78,819,405 (GRCm39) missense probably benign 0.02
R7286:Nos2 UTSW 11 78,820,680 (GRCm39) missense probably damaging 1.00
R7367:Nos2 UTSW 11 78,840,916 (GRCm39) missense possibly damaging 0.77
R7398:Nos2 UTSW 11 78,827,297 (GRCm39) nonsense probably null
R7411:Nos2 UTSW 11 78,835,681 (GRCm39) critical splice donor site probably null
R7469:Nos2 UTSW 11 78,843,797 (GRCm39) missense possibly damaging 0.94
R7736:Nos2 UTSW 11 78,813,192 (GRCm39) nonsense probably null
R8694:Nos2 UTSW 11 78,836,515 (GRCm39) missense possibly damaging 0.93
R8832:Nos2 UTSW 11 78,846,290 (GRCm39) splice site probably null
R8872:Nos2 UTSW 11 78,839,949 (GRCm39) missense probably damaging 0.99
R8952:Nos2 UTSW 11 78,836,089 (GRCm39) missense probably benign 0.00
R9433:Nos2 UTSW 11 78,850,490 (GRCm39) missense probably damaging 1.00
R9580:Nos2 UTSW 11 78,828,457 (GRCm39) missense probably benign 0.01
R9612:Nos2 UTSW 11 78,839,984 (GRCm39) missense probably damaging 1.00
R9727:Nos2 UTSW 11 78,843,825 (GRCm39) missense possibly damaging 0.51
R9747:Nos2 UTSW 11 78,822,472 (GRCm39) missense probably damaging 0.96
X0063:Nos2 UTSW 11 78,813,193 (GRCm39) missense probably benign 0.01
Z1177:Nos2 UTSW 11 78,822,498 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TGGGTGTAATGGCAGCAATCC -3'
(R):5'- TAGTACAATACTACTTGGTAGGGTGG -3'

Sequencing Primer
(F):5'- TGTAATGGCAGCAATCCAGACAAG -3'
(R):5'- CAATACTACTTGGTAGGGTGGAGGAG -3'
Posted On 2015-02-18