Incidental Mutation 'R0035:Nos2'
ID 19428
Institutional Source Beutler Lab
Gene Symbol Nos2
Ensembl Gene ENSMUSG00000020826
Gene Name nitric oxide synthase 2, inducible
Synonyms iNOS, Nos-2, Nos2a, NOS-II
MMRRC Submission 038329-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R0035 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 11
Chromosomal Location 78920787-78960254 bp(+) (GRCm38)
Type of Mutation missense
DNA Base Change (assembly) T to C at 78945727 bp (GRCm38)
Zygosity Heterozygous
Amino Acid Change Serine to Proline at position 431 (S431P)
Ref Sequence ENSEMBL: ENSMUSP00000150558 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018610] [ENSMUST00000214397]
AlphaFold P29477
Predicted Effect probably damaging
Transcript: ENSMUST00000018610
AA Change: S544P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: S544P

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 damaging
Transcript: ENSMUST00000214397
AA Change: S431P

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
Meta Mutation Damage Score 0.9640 question?
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 97.8%
  • 10x: 94.7%
  • 20x: 87.1%
Validation Efficiency 99% (70/71)
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: 65 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
3110040N11Rik T C 7: 81,788,549 T20A probably benign Het
4932438A13Rik T A 3: 36,987,598 Y2708* probably null Het
9130011E15Rik A T 19: 45,891,240 M558K probably damaging Het
Aadacl4 A G 4: 144,617,941 T96A probably damaging Het
Abcb6 A G 1: 75,175,007 V473A possibly damaging Het
Abo C A 2: 26,843,373 K273N possibly damaging Het
Acvr1c A G 2: 58,315,779 probably benign Het
Adcy8 A T 15: 64,699,368 V1142D probably benign Het
Akna T A 4: 63,382,445 H591L probably benign Het
Aox2 T C 1: 58,354,422 V1247A probably benign Het
Ap4b1 T C 3: 103,820,664 probably benign Het
Atm A G 9: 53,513,180 V607A probably benign Het
Cass4 C T 2: 172,416,492 P137S probably damaging Het
Cfap53 A G 18: 74,300,207 E121G probably damaging Het
Chmp6 T C 11: 119,916,682 V31A probably damaging Het
Clec4a3 T A 6: 122,967,549 Y185N probably damaging Het
Clic5 A G 17: 44,275,313 T230A probably damaging Het
Clspn G T 4: 126,565,003 probably null Het
Cntn1 T A 15: 92,232,088 probably benign Het
Col4a3 G A 1: 82,672,753 G577R unknown Het
Defa21 T A 8: 21,025,768 probably null Het
Deup1 T C 9: 15,599,821 R221G possibly damaging Het
Dnah8 A T 17: 30,683,621 probably benign Het
Dnase1l2 A G 17: 24,441,075 V273A probably damaging Het
Gm5134 T A 10: 75,993,864 F328Y probably benign Het
Golph3 A T 15: 12,339,690 E96D probably damaging Het
Hspd1 A G 1: 55,083,783 V151A probably benign Het
Htr1f A C 16: 64,926,497 I144S probably damaging Het
Il1f8 A T 2: 24,159,878 H167L probably benign Het
Il23r A G 6: 67,473,788 probably benign Het
Il25 A G 14: 54,933,096 E42G probably damaging Het
Klrb1-ps1 C T 6: 129,129,343 A149V possibly damaging Het
Kmt2e T A 5: 23,485,621 probably benign Het
Ktn1 A G 14: 47,730,379 N1167D probably benign Het
Lama4 T A 10: 39,072,738 D832E probably benign Het
Map1b A G 13: 99,435,338 S292P probably damaging Het
Map6 C T 7: 99,317,608 T345I probably damaging Het
Mark2 A T 19: 7,284,652 probably benign Het
Me3 C A 7: 89,851,759 H559Q probably benign Het
Myo1b A G 1: 51,778,382 F574L probably damaging Het
Nr1h5 T A 3: 102,949,573 K208* probably null Het
Nup214 T C 2: 31,990,367 probably null Het
Obp2b T C 2: 25,738,633 L133P probably damaging Het
Olfr173 A T 16: 58,797,122 C241* probably null Het
Olfr305 T C 7: 86,364,187 D50G possibly damaging Het
Osbp2 C T 11: 3,717,997 probably benign Het
Ptafr C A 4: 132,579,553 L85I probably benign Het
Ptprk T A 10: 28,263,508 Y76* probably null Het
Rad50 A G 11: 53,655,027 probably benign Het
Rasef G T 4: 73,762,854 probably benign Het
Slitrk6 A T 14: 110,749,932 L781H probably damaging Het
Tbc1d1 T A 5: 64,256,737 I18N probably damaging Het
Tbc1d17 T C 7: 44,841,408 N587D probably benign Het
Trank1 A T 9: 111,366,776 K1289N probably benign Het
Tspyl3 A G 2: 153,224,320 S333P probably damaging Het
Ush2a G A 1: 188,356,888 V347I probably benign Het
Usp17le G T 7: 104,769,062 S291* probably null Het
Usp24 T A 4: 106,368,027 S619T probably benign Het
Vmn2r10 T C 5: 108,997,601 probably benign Het
Vmn2r78 A G 7: 86,920,205 E102G probably benign Het
Vwa3b G A 1: 37,165,689 V85I possibly damaging Het
Wwp1 A C 4: 19,631,116 I639R probably damaging Het
Xpo5 A G 17: 46,240,175 T1001A probably benign Het
Zc3h12c A T 9: 52,143,747 M235K probably benign Het
Zfp619 G A 7: 39,537,282 G912D probably damaging Het
Other mutations in Nos2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01388:Nos2 APN 11 78957452 missense probably damaging 0.96
IGL01503:Nos2 APN 11 78945863 splice site probably benign
IGL01789:Nos2 APN 11 78944657 splice site probably benign
IGL02797:Nos2 APN 11 78940344 missense probably damaging 1.00
IGL02968:Nos2 APN 11 78937637 missense probably damaging 1.00
R6762_Nos2_754 UTSW 11 78959748 missense possibly damaging 0.90
R0265:Nos2 UTSW 11 78937602 missense probably damaging 0.98
R0441:Nos2 UTSW 11 78928583 missense probably benign 0.10
R0504:Nos2 UTSW 11 78940077 missense probably damaging 1.00
R0570:Nos2 UTSW 11 78935361 missense possibly damaging 0.49
R1356:Nos2 UTSW 11 78952803 missense probably benign 0.00
R1538:Nos2 UTSW 11 78956570 missense probably benign 0.00
R3414:Nos2 UTSW 11 78957588 missense probably benign 0.14
R3418:Nos2 UTSW 11 78959695 missense possibly damaging 0.47
R4279:Nos2 UTSW 11 78929776 missense probably benign 0.01
R4492:Nos2 UTSW 11 78950095 missense probably benign
R4632:Nos2 UTSW 11 78957591 missense possibly damaging 0.95
R4686:Nos2 UTSW 11 78928630 missense possibly damaging 0.65
R5038:Nos2 UTSW 11 78922314 missense probably benign
R5214:Nos2 UTSW 11 78955441 missense probably damaging 1.00
R5377:Nos2 UTSW 11 78957491 missense probably benign 0.00
R5777:Nos2 UTSW 11 78940152 missense probably null 1.00
R5834:Nos2 UTSW 11 78928579 missense probably benign 0.01
R5930:Nos2 UTSW 11 78937915 missense probably damaging 1.00
R6511:Nos2 UTSW 11 78955464 splice site probably null
R6706:Nos2 UTSW 11 78944723 missense possibly damaging 0.60
R6747:Nos2 UTSW 11 78952954 missense probably damaging 0.99
R6762:Nos2 UTSW 11 78959748 missense possibly damaging 0.90
R6817:Nos2 UTSW 11 78945266 missense possibly damaging 0.64
R6868:Nos2 UTSW 11 78957506 missense probably benign 0.02
R6917:Nos2 UTSW 11 78951227 missense possibly damaging 0.50
R7082:Nos2 UTSW 11 78928579 missense probably benign 0.02
R7286:Nos2 UTSW 11 78929854 missense probably damaging 1.00
R7367:Nos2 UTSW 11 78950090 missense possibly damaging 0.77
R7398:Nos2 UTSW 11 78936471 nonsense probably null
R7411:Nos2 UTSW 11 78944855 critical splice donor site probably null
R7469:Nos2 UTSW 11 78952971 missense possibly damaging 0.94
R7736:Nos2 UTSW 11 78922366 nonsense probably null
R8694:Nos2 UTSW 11 78945689 missense possibly damaging 0.93
R8832:Nos2 UTSW 11 78955464 splice site probably null
R8872:Nos2 UTSW 11 78949123 missense probably damaging 0.99
R8952:Nos2 UTSW 11 78945263 missense probably benign 0.00
R9433:Nos2 UTSW 11 78959664 missense probably damaging 1.00
R9580:Nos2 UTSW 11 78937631 missense probably benign 0.01
R9612:Nos2 UTSW 11 78949158 missense probably damaging 1.00
R9727:Nos2 UTSW 11 78952999 missense possibly damaging 0.51
R9747:Nos2 UTSW 11 78931646 missense probably damaging 0.96
X0063:Nos2 UTSW 11 78922367 missense probably benign 0.01
Z1177:Nos2 UTSW 11 78931672 missense probably benign
Predicted Primers PCR Primer
(F):5'- TTTGGTGTTGGCTCCCAGAACTC -3'
(R):5'- TGCAGACAACCTGTGTGACAACC -3'

Sequencing Primer
(F):5'- GTTGGCTCCCAGAACTCTAGAC -3'
(R):5'- CTGTGTGACAACCGTTGAAC -3'
Posted On 2013-04-11