Incidental Mutation 'R7367:Nos2'
ID 571893
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 045451-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7367 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 78811613-78851052 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 78840916 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Cysteine to Tyrosine at position 788 (C788Y)
Ref Sequence ENSEMBL: ENSMUSP00000018610 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018610] [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: C788Y

PolyPhen 2 Score 0.775 (Sensitivity: 0.85; Specificity: 0.92)
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: C788Y

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 possibly damaging
Transcript: ENSMUST00000214397
AA Change: C675Y

PolyPhen 2 Score 0.775 (Sensitivity: 0.85; Specificity: 0.92)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 98.9%
Validation Efficiency
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: 58 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adh1 A G 3: 137,996,312 (GRCm39) T374A probably benign Het
Agps T A 2: 75,698,657 (GRCm39) H348Q possibly damaging Het
Ankrd34b C A 13: 92,574,795 (GRCm39) T9K probably benign Het
Atp10b A G 11: 43,138,328 (GRCm39) Q1203R probably damaging Het
B4galnt4 A G 7: 140,644,388 (GRCm39) N123D probably damaging Het
Ccn6 A G 10: 39,034,261 (GRCm39) C114R probably damaging Het
Cep250 A G 2: 155,811,227 (GRCm39) T358A probably benign Het
Cfh A T 1: 140,014,259 (GRCm39) H1188Q probably damaging Het
Cisd1 A G 10: 71,172,190 (GRCm39) Y31H probably damaging Het
Cnga1 G A 5: 72,762,701 (GRCm39) S271F possibly damaging Het
Cntnap5a A G 1: 116,370,025 (GRCm39) T881A probably benign Het
Cracd T A 5: 77,004,449 (GRCm39) L270Q unknown Het
Cyp2s1 A T 7: 25,505,398 (GRCm39) D355E possibly damaging Het
Dnaaf10 A G 11: 17,182,712 (GRCm39) Y291C probably damaging Het
Dnah11 T A 12: 117,951,177 (GRCm39) R3044W possibly damaging Het
Dnah17 T C 11: 118,006,022 (GRCm39) D730G probably benign Het
Dsel C T 1: 111,789,303 (GRCm39) G411S probably damaging Het
Epha7 C T 4: 28,871,937 (GRCm39) S422L probably benign Het
Flacc1 A T 1: 58,706,023 (GRCm39) I282N probably benign Het
Fsd2 A G 7: 81,184,928 (GRCm39) I656T probably damaging Het
Gm40460 GCAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAG GCAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAGCAGGGCTTACAGCAGCTGGACTGGCAGCAG 7: 141,794,171 (GRCm39) probably benign Het
Gm45871 A T 18: 90,609,224 (GRCm39) H154L probably benign Het
Golgb1 T A 16: 36,718,908 (GRCm39) N312K probably benign Het
H2ac4 A G 13: 23,935,333 (GRCm39) D73G possibly damaging Het
Hsd17b4 T A 18: 50,288,252 (GRCm39) H227Q probably damaging Het
Hsd17b6 A T 10: 127,829,492 (GRCm39) S237T probably benign Het
Htra4 A T 8: 25,523,713 (GRCm39) V284E probably damaging Het
Kcnv1 C T 15: 44,972,638 (GRCm39) C415Y probably damaging Het
Kif11 T A 19: 37,408,789 (GRCm39) L1037H probably benign Het
Lama5 T C 2: 179,834,751 (GRCm39) T1347A probably benign Het
Lrrc32 G T 7: 98,148,086 (GRCm39) E289* probably null Het
Lrrc66 T C 5: 73,765,724 (GRCm39) T440A probably benign Het
Neurl4 T C 11: 69,799,408 (GRCm39) L928P probably damaging Het
Or2c1 A G 16: 3,657,166 (GRCm39) T110A probably damaging Het
Or4x11 A G 2: 89,868,156 (GRCm39) S298G probably benign Het
Or5m5 T C 2: 85,814,687 (GRCm39) W168R possibly damaging Het
Pafah1b3 A G 7: 24,995,491 (GRCm39) C156R probably benign Het
Pak1ip1 T G 13: 41,162,371 (GRCm39) N151K probably damaging Het
Pax7 G A 4: 139,507,060 (GRCm39) P326S probably benign Het
Pex11b G A 3: 96,543,994 (GRCm39) A21T probably damaging Het
Pkn2 A G 3: 142,516,488 (GRCm39) V546A probably benign Het
Ppat T A 5: 77,067,711 (GRCm39) R260* probably null Het
Ppp1r13l C G 7: 19,104,081 (GRCm39) S187R probably benign Het
Pwp2 C T 10: 78,018,314 (GRCm39) G126R probably damaging Het
R3hdm1 A G 1: 128,081,129 (GRCm39) D55G possibly damaging Het
Rev1 A T 1: 38,113,488 (GRCm39) Y526* probably null Het
Rp1 A G 1: 4,418,221 (GRCm39) W964R probably benign Het
Sarnp A G 10: 128,669,247 (GRCm39) I35V probably damaging Het
Sec23a T C 12: 59,013,785 (GRCm39) N730S probably benign Het
Sh3d19 A G 3: 86,011,535 (GRCm39) K374E probably benign Het
Sh3tc2 A G 18: 62,122,577 (GRCm39) D446G probably benign Het
Sugct T A 13: 17,819,399 (GRCm39) I149F probably damaging Het
Tle2 A G 10: 81,416,152 (GRCm39) N142S probably damaging Het
Tpsg1 G T 17: 25,592,184 (GRCm39) G86V probably damaging Het
Trpm1 T A 7: 63,918,549 (GRCm39) Y1514N probably benign Het
Ubr4 C T 4: 139,180,002 (GRCm39) S259L unknown Het
Utp20 A T 10: 88,631,305 (GRCm39) L892Q probably benign Het
Zfp956 C T 6: 47,940,853 (GRCm39) T404M probably damaging 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
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
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'- TATCCTGGGGTAACTGGCAGTC -3'
(R):5'- CAGGTTTTGCTCCTCCAGTG -3'

Sequencing Primer
(F):5'- TAACTGGCAGTCACCCATGG -3'
(R):5'- TCCAGTGCCTCGTCCAAG -3'
Posted On 2019-09-13