Incidental Mutation 'R7964:Nos1'
ID 650257
Institutional Source Beutler Lab
Gene Symbol Nos1
Ensembl Gene ENSMUSG00000029361
Gene Name nitric oxide synthase 1, neuronal
Synonyms Nos-1, NO, 2310005C01Rik, bNOS, nNOS
MMRRC Submission 046007-MU
Accession Numbers
Essential gene? Non essential (E-score: 0.000) question?
Stock # R7964 (G1)
Quality Score 225.009
Status Not validated
Chromosome 5
Chromosomal Location 118004904-118096905 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 118038607 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 480 (I480N)
Ref Sequence ENSEMBL: ENSMUSP00000127432 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000086451] [ENSMUST00000102557] [ENSMUST00000142742] [ENSMUST00000171055]
AlphaFold Q9Z0J4
Predicted Effect probably damaging
Transcript: ENSMUST00000086451
AA Change: I480N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000138506
Gene: ENSMUSG00000029361
AA Change: I480N

DomainStartEndE-ValueType
PDZ 26 100 2.73e-16 SMART
Pfam:NO_synthase 346 717 1e-226 PFAM
Pfam:Flavodoxin_1 757 930 3.5e-56 PFAM
Pfam:FAD_binding_1 985 1214 1.1e-84 PFAM
Pfam:NAD_binding_1 1246 1360 2.7e-24 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000102557
AA Change: I480N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099617
Gene: ENSMUSG00000029361
AA Change: I480N

DomainStartEndE-ValueType
PDZ 26 100 2.73e-16 SMART
Pfam:NO_synthase 350 712 2e-196 PFAM
Pfam:Flavodoxin_1 757 964 2.3e-55 PFAM
Pfam:FAD_binding_1 1019 1248 2.9e-88 PFAM
Pfam:NAD_binding_1 1280 1394 2.6e-24 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000142742
AA Change: I480N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000120421
Gene: ENSMUSG00000029361
AA Change: I480N

DomainStartEndE-ValueType
PDZ 26 100 2.73e-16 SMART
Pfam:NO_synthase 346 717 4e-226 PFAM
Pfam:Flavodoxin_1 757 930 1.5e-55 PFAM
Pfam:FAD_binding_1 985 1214 3.2e-84 PFAM
Pfam:NAD_binding_1 1246 1360 1.4e-23 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000171055
AA Change: I480N

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000127432
Gene: ENSMUSG00000029361
AA Change: I480N

DomainStartEndE-ValueType
PDZ 26 100 2.73e-16 SMART
Pfam:NO_synthase 346 717 4e-226 PFAM
Pfam:Flavodoxin_1 757 930 1.5e-55 PFAM
Pfam:FAD_binding_1 985 1214 3.2e-84 PFAM
Pfam:NAD_binding_1 1246 1360 1.4e-23 PFAM
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.6%
  • 20x: 98.8%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the family of nitric oxide synthases, which synthesize nitric oxide from L-arginine. Nitric oxide is a reactive free radical, which acts as a biologic mediator in several processes, including neurotransmission, and antimicrobial and antitumoral activities. In the brain and peripheral nervous system, nitric oxide displays many properties of a neurotransmitter, and has been implicated in neurotoxicity associated with stroke and neurodegenerative diseases, neural regulation of smooth muscle, including peristalsis, and penile erection. This protein is ubiquitously expressed, with high level of expression in skeletal muscle. Multiple transcript variants that differ in the 5' UTR have been described for this gene but the full-length nature of these transcripts is not known. Additionally, alternatively spliced transcript variants encoding different isoforms (some testis-specific) have been found for this gene.[provided by RefSeq, Feb 2011]
PHENOTYPE: Homozygous hypomorphic mice exhibit enlarged stomachs, abnormal pyloric and lower esophageal sphincters, age-related cardiac hypertrophy, altered alcohol consumption and responses, decreased ovulation and reduced REM sleep. Homozygous null mice display increased neurogenesis in the adult brain. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 52 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 A T 11: 9,266,146 (GRCm39) M3042L probably benign Het
Abca3 T A 17: 24,621,410 (GRCm39) L1345Q probably benign Het
Adam20 G T 8: 41,249,944 (GRCm39) V685F probably damaging Het
Adam25 T A 8: 41,208,576 (GRCm39) I614N probably damaging Het
Aldh1a7 C T 19: 20,677,371 (GRCm39) V417M probably damaging Het
Aldh1a7 C T 19: 20,693,406 (GRCm39) G171D probably benign Het
Aloxe3 T C 11: 69,017,362 (GRCm39) F45S probably damaging Het
Ankrd26 T C 6: 118,500,160 (GRCm39) I1104V probably benign Het
Ap3d1 C A 10: 80,565,891 (GRCm39) R92L probably damaging Het
Aspm A G 1: 139,408,424 (GRCm39) Q2437R probably damaging Het
Bcl11a T C 11: 24,113,353 (GRCm39) I232T probably benign Het
Cdcp3 G T 7: 130,899,963 (GRCm39) R2102L unknown Het
Cemip2 T C 19: 21,775,794 (GRCm39) probably null Het
Cfap97 A G 8: 46,623,237 (GRCm39) D209G possibly damaging Het
Csmd2 A G 4: 128,417,303 (GRCm39) M2754V Het
Dcdc2c A G 12: 28,520,318 (GRCm39) I586T Het
Dkk4 T C 8: 23,115,368 (GRCm39) C73R probably damaging Het
Dnai3 T C 3: 145,774,531 (GRCm39) N439D probably benign Het
Dzip3 T C 16: 48,772,268 (GRCm39) D467G probably damaging Het
Eif5 T C 12: 111,506,608 (GRCm39) F67L probably benign Het
Elmod1 A G 9: 53,838,860 (GRCm39) I100T probably benign Het
Gm9837 A G 11: 53,361,001 (GRCm39) L71P unknown Het
Hpse A G 5: 100,846,777 (GRCm39) probably null Het
Insc T C 7: 114,445,708 (GRCm39) L472P probably damaging Het
Itgax A C 7: 127,739,590 (GRCm39) probably null Het
Lair1 A G 7: 4,013,803 (GRCm39) V148A probably benign Het
Lama2 A G 10: 27,099,977 (GRCm39) probably null Het
Ldlrad1 G A 4: 107,066,688 (GRCm39) A8T probably benign Het
Lgr5 T C 10: 115,288,079 (GRCm39) D855G probably benign Het
Lrp1 C A 10: 127,410,913 (GRCm39) R1425L possibly damaging Het
Lrp1b A G 2: 40,488,523 (GRCm39) S4521P Het
Nbas A G 12: 13,406,896 (GRCm39) Y831C probably damaging Het
Nek9 C A 12: 85,385,787 (GRCm39) R70L probably benign Het
Nlrp2 A C 7: 5,331,527 (GRCm39) L290V probably damaging Het
Or4a80 T C 2: 89,583,158 (GRCm39) N5D possibly damaging Het
Pcdhb13 C A 18: 37,577,871 (GRCm39) Q750K possibly damaging Het
Pik3c2g C T 6: 139,827,786 (GRCm39) T727I Het
Pik3r6 C A 11: 68,424,565 (GRCm39) P390Q probably benign Het
Pramel1 T C 4: 143,123,810 (GRCm39) S162P probably benign Het
Psg21 A G 7: 18,381,136 (GRCm39) M469T probably benign Het
Psg27 A T 7: 18,299,124 (GRCm39) W66R probably damaging Het
Sbno2 A G 10: 79,904,185 (GRCm39) C371R probably damaging Het
Shroom1 G T 11: 53,355,149 (GRCm39) K329N possibly damaging Het
Slc35a3 A G 3: 116,480,984 (GRCm39) I93T possibly damaging Het
Slc38a2 G A 15: 96,590,453 (GRCm39) T297M probably benign Het
Sorl1 T A 9: 41,902,697 (GRCm39) D1620V probably damaging Het
Srsf4 T A 4: 131,618,544 (GRCm39) L45Q probably benign Het
Tcaf2 G A 6: 42,606,640 (GRCm39) S438L probably benign Het
Trappc11 T A 8: 47,979,979 (GRCm39) I186L possibly damaging Het
Usp9y A T Y: 1,316,914 (GRCm39) N1878K probably benign Het
Zfp280d T A 9: 72,229,740 (GRCm39) M349K probably damaging Het
Zgpat A G 2: 181,020,274 (GRCm39) H227R probably benign Het
Other mutations in Nos1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00094:Nos1 APN 5 118,048,165 (GRCm39) missense probably damaging 0.99
IGL01155:Nos1 APN 5 118,083,991 (GRCm39) missense probably damaging 0.99
IGL01462:Nos1 APN 5 118,005,774 (GRCm39) missense probably benign 0.10
IGL01464:Nos1 APN 5 118,081,257 (GRCm39) missense probably damaging 1.00
IGL01620:Nos1 APN 5 118,043,374 (GRCm39) critical splice acceptor site probably null
IGL01621:Nos1 APN 5 118,083,949 (GRCm39) missense probably damaging 1.00
IGL01796:Nos1 APN 5 118,076,339 (GRCm39) nonsense probably null
IGL02003:Nos1 APN 5 118,043,530 (GRCm39) missense probably damaging 1.00
IGL02274:Nos1 APN 5 118,035,845 (GRCm39) missense probably damaging 1.00
IGL02885:Nos1 APN 5 118,033,855 (GRCm39) missense probably damaging 1.00
IGL02947:Nos1 APN 5 118,081,382 (GRCm39) missense probably damaging 0.99
IGL03088:Nos1 APN 5 118,005,323 (GRCm39) missense probably damaging 1.00
IGL03166:Nos1 APN 5 118,052,517 (GRCm39) splice site probably benign
Crumple UTSW 5 118,033,925 (GRCm39) missense possibly damaging 0.95
penurious UTSW 5 118,033,967 (GRCm39) missense probably damaging 0.97
spendthrift UTSW 5 118,091,848 (GRCm39) splice site probably benign
squanderer UTSW 5 118,048,303 (GRCm39) missense probably damaging 0.97
R0007:Nos1 UTSW 5 118,048,153 (GRCm39) missense probably damaging 1.00
R0012:Nos1 UTSW 5 118,031,967 (GRCm39) missense probably damaging 1.00
R0080:Nos1 UTSW 5 118,031,943 (GRCm39) missense probably damaging 1.00
R0212:Nos1 UTSW 5 118,048,277 (GRCm39) missense possibly damaging 0.57
R0240:Nos1 UTSW 5 118,005,948 (GRCm39) missense probably benign
R0240:Nos1 UTSW 5 118,005,948 (GRCm39) missense probably benign
R0454:Nos1 UTSW 5 118,081,385 (GRCm39) missense probably benign 0.00
R0494:Nos1 UTSW 5 118,043,539 (GRCm39) missense probably damaging 1.00
R0882:Nos1 UTSW 5 118,085,512 (GRCm39) missense probably damaging 1.00
R1099:Nos1 UTSW 5 118,061,460 (GRCm39) missense probably damaging 0.96
R1243:Nos1 UTSW 5 118,043,537 (GRCm39) missense probably damaging 1.00
R1387:Nos1 UTSW 5 118,091,848 (GRCm39) splice site probably benign
R1432:Nos1 UTSW 5 118,087,684 (GRCm39) splice site probably benign
R1698:Nos1 UTSW 5 118,005,297 (GRCm39) missense probably benign 0.01
R1710:Nos1 UTSW 5 118,033,984 (GRCm39) missense probably damaging 1.00
R1859:Nos1 UTSW 5 118,043,527 (GRCm39) missense possibly damaging 0.83
R1973:Nos1 UTSW 5 118,074,491 (GRCm39) missense possibly damaging 0.52
R2084:Nos1 UTSW 5 118,081,310 (GRCm39) missense probably damaging 1.00
R2112:Nos1 UTSW 5 118,074,636 (GRCm39) missense probably benign 0.00
R4689:Nos1 UTSW 5 118,017,450 (GRCm39) missense probably benign 0.04
R4769:Nos1 UTSW 5 118,081,310 (GRCm39) nonsense probably null
R4893:Nos1 UTSW 5 118,090,942 (GRCm39) missense possibly damaging 0.50
R4916:Nos1 UTSW 5 118,085,635 (GRCm39) critical splice donor site probably null
R4956:Nos1 UTSW 5 118,085,575 (GRCm39) missense probably benign
R4971:Nos1 UTSW 5 118,081,899 (GRCm39) missense probably benign 0.05
R4987:Nos1 UTSW 5 118,064,598 (GRCm39) critical splice donor site probably null
R5015:Nos1 UTSW 5 118,005,334 (GRCm39) missense probably damaging 1.00
R5031:Nos1 UTSW 5 118,017,378 (GRCm39) missense probably benign
R5137:Nos1 UTSW 5 118,043,378 (GRCm39) missense probably benign 0.29
R5481:Nos1 UTSW 5 118,005,819 (GRCm39) missense probably benign 0.06
R5541:Nos1 UTSW 5 118,043,459 (GRCm39) missense probably damaging 1.00
R5655:Nos1 UTSW 5 118,061,322 (GRCm39) missense probably damaging 1.00
R5866:Nos1 UTSW 5 118,033,967 (GRCm39) missense probably damaging 0.97
R5934:Nos1 UTSW 5 118,074,510 (GRCm39) missense probably damaging 0.99
R6158:Nos1 UTSW 5 118,005,639 (GRCm39) missense probably benign 0.05
R6225:Nos1 UTSW 5 118,050,917 (GRCm39) missense probably damaging 1.00
R6261:Nos1 UTSW 5 118,074,635 (GRCm39) missense probably benign
R6388:Nos1 UTSW 5 118,052,501 (GRCm39) missense possibly damaging 0.91
R6987:Nos1 UTSW 5 118,033,850 (GRCm39) missense probably benign 0.05
R7104:Nos1 UTSW 5 118,085,496 (GRCm39) missense probably damaging 1.00
R7136:Nos1 UTSW 5 118,033,925 (GRCm39) missense possibly damaging 0.95
R7276:Nos1 UTSW 5 118,048,303 (GRCm39) missense probably damaging 0.97
R7299:Nos1 UTSW 5 118,005,970 (GRCm39) missense possibly damaging 0.89
R7301:Nos1 UTSW 5 118,005,970 (GRCm39) missense possibly damaging 0.89
R7402:Nos1 UTSW 5 118,087,880 (GRCm39) missense probably benign 0.34
R7408:Nos1 UTSW 5 118,005,583 (GRCm39) missense probably damaging 1.00
R7618:Nos1 UTSW 5 118,042,009 (GRCm39) missense probably benign 0.01
R7689:Nos1 UTSW 5 118,035,792 (GRCm39) missense probably damaging 0.98
R8962:Nos1 UTSW 5 118,017,405 (GRCm39) missense probably benign 0.05
R9147:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9148:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9149:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9246:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9248:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9249:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9254:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9255:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9256:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9283:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9320:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9321:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9326:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9327:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9331:Nos1 UTSW 5 118,038,589 (GRCm39) missense possibly damaging 0.59
R9379:Nos1 UTSW 5 118,017,402 (GRCm39) missense probably benign 0.44
R9432:Nos1 UTSW 5 118,034,871 (GRCm39) missense probably damaging 1.00
R9470:Nos1 UTSW 5 118,064,560 (GRCm39) missense probably damaging 1.00
R9581:Nos1 UTSW 5 118,043,459 (GRCm39) missense probably damaging 1.00
R9623:Nos1 UTSW 5 118,087,849 (GRCm39) missense probably benign 0.00
X0025:Nos1 UTSW 5 118,081,890 (GRCm39) missense probably benign 0.00
X0026:Nos1 UTSW 5 118,081,217 (GRCm39) missense probably damaging 1.00
Z1177:Nos1 UTSW 5 118,061,343 (GRCm39) missense probably damaging 0.99
Predicted Primers PCR Primer
(F):5'- CTGGACATCTGATCTCCAGC -3'
(R):5'- AGCAAGGTCTGAGGAGTGTC -3'

Sequencing Primer
(F):5'- GGACATCTGATCTCCAGCTTTGTC -3'
(R):5'- TTGCTGGCAGGACCCTTCAG -3'
Posted On 2020-09-15