Incidental Mutation 'R4492:Nos2'
ID 330795
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 041581-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R4492 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 78811613-78851052 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 78840921 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Threonine to Alanine at position 677 (T677A)
Ref Sequence ENSEMBL: ENSMUSP00000150558 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000018610] [ENSMUST00000214397]
AlphaFold P29477
Predicted Effect probably benign
Transcript: ENSMUST00000018610
AA Change: T790A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000018610
Gene: ENSMUSG00000020826
AA Change: T790A

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: ENSMUST00000214397
AA Change: T677A

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.1%
  • 20x: 94.9%
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: 48 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Actr6 T G 10: 89,561,676 (GRCm39) I157L probably benign Het
Amph T C 13: 19,333,928 (GRCm39) V663A possibly damaging Het
Anapc16 A G 10: 59,826,724 (GRCm39) S50P possibly damaging Het
Ank3 T A 10: 69,644,755 (GRCm39) V60D probably damaging Het
Btbd9 A G 17: 30,746,545 (GRCm39) Y94H probably damaging Het
Chil3 A G 3: 106,063,017 (GRCm39) I191T probably damaging Het
Clpb T C 7: 101,436,929 (GRCm39) L668P probably damaging Het
Cyp2d22 G A 15: 82,258,571 (GRCm39) H97Y probably benign Het
Dhrs7 A T 12: 72,699,899 (GRCm39) N244K probably damaging Het
Dusp4 C T 8: 35,274,890 (GRCm39) T3M possibly damaging Het
Edc4 GGATTTTAGCCA G 8: 106,611,700 (GRCm39) probably null Het
Etl4 G A 2: 20,811,676 (GRCm39) S1621N possibly damaging Het
Fam174a T C 1: 95,241,701 (GRCm39) S54P probably benign Het
Fdxacb1 T C 9: 50,681,547 (GRCm39) F7S probably damaging Het
Focad G A 4: 88,278,142 (GRCm39) probably null Het
Gpr156 T A 16: 37,812,468 (GRCm39) L268H probably damaging Het
Gpr17 A T 18: 32,080,304 (GRCm39) I253N possibly damaging Het
H2-T23 A T 17: 36,343,058 (GRCm39) N106K probably damaging Het
Hspa4 T C 11: 53,171,296 (GRCm39) R303G probably damaging Het
Irgm1 G A 11: 48,756,955 (GRCm39) silent Het
Jph1 A C 1: 17,067,770 (GRCm39) I114S probably damaging Het
Kcna1 C T 6: 126,619,238 (GRCm39) D361N possibly damaging Het
Kcna4 G A 2: 107,126,436 (GRCm39) R390Q probably damaging Het
Lum C A 10: 97,404,300 (GRCm39) P65H probably damaging Het
Mc4r A G 18: 66,992,711 (GRCm39) L134P probably benign Het
Mroh8 A T 2: 157,099,960 (GRCm39) I248N probably damaging Het
Nup37 T A 10: 88,010,791 (GRCm39) F257I possibly damaging Het
Or13c3 T C 4: 52,855,764 (GRCm39) I250V probably benign Het
Or6k6 C T 1: 173,944,770 (GRCm39) V271I probably benign Het
Pdzd2 C T 15: 12,385,723 (GRCm39) D1016N possibly damaging Het
Pdzd2 A C 15: 12,419,567 (GRCm39) M501R possibly damaging Het
Pitx1 T C 13: 55,976,465 (GRCm39) K65E probably benign Het
Pla1a C T 16: 38,229,972 (GRCm39) A247T probably benign Het
Prex2 T A 1: 11,232,487 (GRCm39) S851R probably benign Het
Prss8 A G 7: 127,528,979 (GRCm39) S26P probably damaging Het
Rasef A C 4: 73,652,740 (GRCm39) L587R probably damaging Het
Rock2 T A 12: 17,027,684 (GRCm39) C1334S probably damaging Het
Rsf1 CGGCGGCGG CGGCGGCGGGGGCGGCGG 7: 97,229,130 (GRCm39) probably benign Het
Serpina6 A G 12: 103,613,146 (GRCm39) W385R probably damaging Het
Slc12a5 T C 2: 164,821,263 (GRCm39) M249T probably benign Het
Srsf9 T A 5: 115,470,651 (GRCm39) I117N probably damaging Het
Taf1 G T X: 100,586,665 (GRCm39) M313I possibly damaging Het
Tmem30a T C 9: 79,684,567 (GRCm39) H95R probably damaging Het
Top2b T G 14: 16,409,189 (GRCm38) I777M probably damaging Het
Ttc21a T C 9: 119,770,346 (GRCm39) V139A probably benign Het
Zfp236 A T 18: 82,648,125 (GRCm39) V1012D probably damaging Het
Zfp612 C A 8: 110,815,929 (GRCm39) Q379K probably damaging Het
Zfp930 C T 8: 69,680,898 (GRCm39) Q198* 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
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'- CTTATCCTGGGGTAACTGGC -3'
(R):5'- CAGGTTTTGCTCCTCCAGTG -3'

Sequencing Primer
(F):5'- TAACTGGCAGTCACCCATGG -3'
(R):5'- TCCAGTGCCTCGTCCAAG -3'
Posted On 2015-07-21