Incidental Mutation 'R7398:Nos2'
ID 573979
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 045480-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7398 (G1)
Quality Score 225.009
Status Not validated
Chromosome 11
Chromosomal Location 78811613-78851052 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) T to A at 78827297 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tyrosine to Stop codon at position 227 (Y227*)
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 probably null
Transcript: ENSMUST00000018610
AA Change: Y227*
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: Y227*

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 null
Transcript: ENSMUST00000214397
AA Change: Y114*
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 100.0%
  • 10x: 99.8%
  • 20x: 99.3%
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: 55 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abl1 T A 2: 31,680,811 (GRCm39) S368T probably damaging Het
Acmsd A G 1: 127,657,172 (GRCm39) probably benign Het
Arid3b A T 9: 57,703,495 (GRCm39) S445T probably benign Het
Brinp1 A G 4: 68,759,591 (GRCm39) V91A probably benign Het
Ccne1 A G 7: 37,805,702 (GRCm39) probably null Het
Col3a1 A T 1: 45,366,973 (GRCm39) I249F unknown Het
Crybg3 T C 16: 59,377,688 (GRCm39) I1189V probably benign Het
Cyp2d34 A T 15: 82,500,964 (GRCm39) D389E probably benign Het
D130043K22Rik A C 13: 25,077,360 (GRCm39) I998L probably damaging Het
Dgkq A G 5: 108,803,056 (GRCm39) I298T possibly damaging Het
Dnah17 T C 11: 117,971,550 (GRCm39) E2161G probably damaging Het
Dnajc25 T C 4: 59,017,824 (GRCm39) probably null Het
Dpp9 G A 17: 56,496,405 (GRCm39) R768* probably null Het
Dusp6 T A 10: 99,100,740 (GRCm39) N245K probably damaging Het
Eea1 C A 10: 95,831,493 (GRCm39) H195N probably benign Het
Efhc1 A G 1: 21,059,744 (GRCm39) E598G probably benign Het
Epb41l1 T C 2: 156,376,682 (GRCm39) V809A probably damaging Het
Gas8 T A 8: 124,245,690 (GRCm39) M1K probably null Het
Gcm1 G A 9: 77,971,961 (GRCm39) V301I probably benign Het
Gm11554 T A 11: 99,695,085 (GRCm39) S43C unknown Het
Gm7298 A G 6: 121,758,912 (GRCm39) I1177V probably benign Het
Gm8011 A G 14: 42,285,918 (GRCm39) T27A Het
Hmcn1 A G 1: 150,522,421 (GRCm39) I3493T probably benign Het
Insrr T G 3: 87,716,039 (GRCm39) I578S probably damaging Het
Kif13b A G 14: 64,994,972 (GRCm39) D908G probably null Het
Lhcgr G C 17: 89,079,474 (GRCm39) Q71E probably benign Het
Lrrc34 T C 3: 30,697,491 (GRCm39) D80G probably damaging Het
Lrrc7 C A 3: 157,997,595 (GRCm39) E156* probably null Het
Lrrc9 A G 12: 72,547,590 (GRCm39) D1255G probably damaging Het
Mcidas A G 13: 113,133,416 (GRCm39) N116D probably benign Het
Mmp7 A G 9: 7,697,594 (GRCm39) N210D probably damaging Het
Morc3 A G 16: 93,671,748 (GRCm39) D926G probably damaging Het
Mrgpra9 A G 7: 46,885,385 (GRCm39) I94T possibly damaging Het
Muc16 C A 9: 18,549,038 (GRCm39) V5752F possibly damaging Het
Myo16 A T 8: 10,612,183 (GRCm39) D1276V unknown Het
Nlrc4 T G 17: 74,753,537 (GRCm39) E282A probably damaging Het
Obox5 A C 7: 15,492,713 (GRCm39) M223L probably benign Het
Or10ak13 C A 4: 118,638,896 (GRCm39) L295F possibly damaging Het
Pygm G A 19: 6,435,966 (GRCm39) R139H probably damaging Het
Ranbp2 C A 10: 58,303,099 (GRCm39) P789T probably damaging Het
Riok2 T G 17: 17,607,501 (GRCm39) S350A probably benign Het
Rnf214 C T 9: 45,778,845 (GRCm39) V445I possibly damaging Het
Skida1 C T 2: 18,051,083 (GRCm39) V603I unknown Het
Skint6 T A 4: 112,755,335 (GRCm39) R747S probably benign Het
Slc24a5 G A 2: 124,927,694 (GRCm39) W331* probably null Het
Slc5a10 A T 11: 61,564,405 (GRCm39) C525S probably benign Het
Styxl2 A G 1: 165,928,044 (GRCm39) S523P probably damaging Het
Sult2b1 T C 7: 45,380,718 (GRCm39) Y288C probably damaging Het
Tagln3 G T 16: 45,543,440 (GRCm39) N67K probably damaging Het
Trav21-dv12 A T 14: 54,114,162 (GRCm39) H94L probably benign Het
Tshz2 A G 2: 169,726,094 (GRCm39) E230G probably damaging Het
Usb1 T A 8: 96,071,931 (GRCm39) H210Q probably damaging Het
Vill C T 9: 118,899,716 (GRCm39) P767L probably benign Het
Vmn2r94 A T 17: 18,477,603 (GRCm39) N269K probably benign Het
Zfp764l1 C T 7: 126,992,496 (GRCm39) C38Y probably null 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
R7367:Nos2 UTSW 11 78,840,916 (GRCm39) missense possibly damaging 0.77
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'- TCCCTTGTCTCAAGAGTAGGG -3'
(R):5'- GCCATTTCATGTCCTGGAAAAGC -3'

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