Incidental Mutation 'R6762:Nos2'
ID 531754
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 044878-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R6762 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 78811613-78851052 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to G at 78850574 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Leucine to Arginine at position 1144 (L1144R)
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: L1144R

PolyPhen 2 Score 0.905 (Sensitivity: 0.82; Specificity: 0.94)
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: L1144R

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 possibly damaging
Transcript: ENSMUST00000214397
AA Change: L1031R

PolyPhen 2 Score 0.819 (Sensitivity: 0.84; Specificity: 0.93)
Meta Mutation Damage Score 0.1070 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.7%
  • 10x: 98.4%
  • 20x: 95.7%
Validation Efficiency 100% (45/45)
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: 45 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ackr4 A G 9: 103,976,867 (GRCm39) Y27H probably benign Het
Angptl3 T A 4: 98,925,654 (GRCm39) S327T possibly damaging Het
Arl6ip4 GGAAGAAGAAGAAGAAGAA GGAAGAAGAAGAAGAAGAAGAA 5: 124,255,113 (GRCm39) probably benign Het
Cyp2s1 A T 7: 25,507,495 (GRCm39) L318H probably damaging Het
Dnah14 T C 1: 181,584,824 (GRCm39) L3185P probably damaging Het
Dnah7b T C 1: 46,263,902 (GRCm39) V2128A probably benign Het
Ehhadh A T 16: 21,581,209 (GRCm39) F594L probably benign Het
En2 A G 5: 28,375,351 (GRCm39) N298S possibly damaging Het
Epha5 T A 5: 84,479,585 (GRCm39) N140Y probably damaging Het
Fam151b C T 13: 92,604,558 (GRCm39) V144I possibly damaging Het
Fanca C A 8: 123,998,042 (GRCm39) A1215S probably benign Het
Fancd2 T A 6: 113,562,977 (GRCm39) probably null Het
Fat2 T C 11: 55,144,308 (GRCm39) probably null Het
Gm4513 T C 7: 20,328,118 (GRCm39) N31S probably benign Het
Hspg2 A T 4: 137,279,114 (GRCm39) I3066F possibly damaging Het
Krt10 T C 11: 99,277,883 (GRCm39) T355A possibly damaging Het
Lims1 C A 10: 58,248,367 (GRCm39) H275N probably damaging Het
Map3k19 C T 1: 127,775,001 (GRCm39) G112D probably damaging Het
Mdn1 T A 4: 32,676,786 (GRCm39) N619K possibly damaging Het
Mtor A G 4: 148,622,938 (GRCm39) T1977A possibly damaging Het
Or52ae7 G C 7: 103,119,596 (GRCm39) V117L probably benign Het
Or6c68 G A 10: 129,158,125 (GRCm39) C211Y probably damaging Het
Or8k38 A T 2: 86,488,188 (GRCm39) F205I probably benign Het
Pals2 T A 6: 50,157,418 (GRCm39) probably null Het
Pcdhga9 C A 18: 37,870,321 (GRCm39) S50Y probably damaging Het
Pfn4 T A 12: 4,825,487 (GRCm39) M108K probably damaging Het
Prep T C 10: 45,024,219 (GRCm39) probably null Het
Qtrt1 T A 9: 21,323,378 (GRCm39) H76Q probably damaging Het
Rpa1 T A 11: 75,231,171 (GRCm39) S73C possibly damaging Het
Senp5 A G 16: 31,808,702 (GRCm39) V157A probably damaging Het
Snapc3 T C 4: 83,353,495 (GRCm39) L178P probably damaging Het
Sptbn4 A G 7: 27,093,633 (GRCm39) F1340L probably damaging Het
Srd5a3 T A 5: 76,301,398 (GRCm39) I85K probably benign Het
Taar2 C T 10: 23,817,300 (GRCm39) T280M probably damaging Het
Tgfb3 T C 12: 86,116,237 (GRCm39) D177G probably benign Het
Tpt1 A G 14: 76,083,821 (GRCm39) D94G probably benign Het
Trpm4 A G 7: 44,954,240 (GRCm39) probably benign Het
Trpv4 C T 5: 114,763,171 (GRCm39) R746H probably benign Het
Txndc2 T C 17: 65,945,967 (GRCm39) D70G probably damaging Het
Ugcg T A 4: 59,219,530 (GRCm39) I289N possibly damaging Het
Vmn2r2 C G 3: 64,041,870 (GRCm39) D282H probably damaging Het
Vmn2r50 A T 7: 9,787,010 (GRCm39) N32K probably benign Het
Wdpcp C T 11: 21,671,244 (GRCm39) T495I probably benign Het
Zfp961 T A 8: 72,719,958 (GRCm39) C51S possibly damaging Het
Zxdc C T 6: 90,359,165 (GRCm39) A599V 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
R3418:Nos2 UTSW 11 78,850,521 (GRCm39) missense possibly damaging 0.47
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
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'- GGGTTTTGTCCAAGCCTAAAC -3'
(R):5'- CAAAGTGCTTCAGTCAGGAGG -3'

Sequencing Primer
(F):5'- TGTCCAAGCCTAAACATGATAACTG -3'
(R):5'- CTCTCAGCTCCAAGGAAGAGTG -3'
Posted On 2018-08-29