Incidental Mutation 'R0573:Nags'
ID 46544
Institutional Source Beutler Lab
Gene Symbol Nags
Ensembl Gene ENSMUSG00000048217
Gene Name N-acetylglutamate synthase
Synonyms 1700120E20Rik
MMRRC Submission 038763-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.788) question?
Stock # R0573 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 102036339-102040303 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 102037805 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glycine at position 266 (D266G)
Ref Sequence ENSEMBL: ENSMUSP00000050258 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055409]
AlphaFold Q8R4H7
Predicted Effect probably damaging
Transcript: ENSMUST00000055409
AA Change: D266G

PolyPhen 2 Score 0.973 (Sensitivity: 0.76; Specificity: 0.96)
SMART Domains Protein: ENSMUSP00000050258
Gene: ENSMUSG00000048217
AA Change: D266G

DomainStartEndE-ValueType
low complexity region 9 48 N/A INTRINSIC
low complexity region 77 90 N/A INTRINSIC
Pfam:NAT 349 514 3.5e-50 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000123060
Predicted Effect noncoding transcript
Transcript: ENSMUST00000129799
Predicted Effect noncoding transcript
Transcript: ENSMUST00000147252
Meta Mutation Damage Score 0.3008 question?
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 96.9%
  • 20x: 94.5%
Validation Efficiency 97% (60/62)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The N-acetylglutamate synthase gene encodes a mitochondrial enzyme that catalyzes the formation of N-acetylglutamate (NAG) from glutamate and acetyl coenzyme-A. NAG is a cofactor of carbamyl phosphate synthetase I (CPSI), the first enzyme of the urea cycle in mammals. This gene may regulate ureagenesis by altering NAG availability and, thereby, CPSI activity. Deficiencies in N-acetylglutamate synthase have been associated with hyperammonemia. [provided by RefSeq, Jul 2008]
PHENOTYPE: In the absence of N-carbamyl-L-glutamate and L-citrulline supplementation homozygous null mice develop severe hyperammonemia and die. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adam6b A T 12: 113,455,278 (GRCm39) K698N possibly damaging Het
Adcy8 A T 15: 64,694,044 (GRCm39) V411D probably damaging Het
Arfgef3 T A 10: 18,475,036 (GRCm39) E1550V probably damaging Het
Asb3 T A 11: 31,011,406 (GRCm39) I306K probably damaging Het
Asic4 T A 1: 75,445,746 (GRCm39) probably benign Het
Basp1 G T 15: 25,364,948 (GRCm39) D16E unknown Het
Cbll1 A T 12: 31,540,539 (GRCm39) I123N probably damaging Het
Ccdc141 A T 2: 76,869,837 (GRCm39) H889Q probably benign Het
Ccdc65 T C 15: 98,618,930 (GRCm39) V303A probably benign Het
Ceacam20 T A 7: 19,720,593 (GRCm39) M60K probably damaging Het
Chd9 T A 8: 91,725,223 (GRCm39) V711D probably damaging Het
Clcn1 T A 6: 42,289,979 (GRCm39) probably null Het
Col16a1 A T 4: 129,962,268 (GRCm39) probably benign Het
Col4a3 C A 1: 82,694,084 (GRCm39) P1568Q possibly damaging Het
Colec12 C A 18: 9,858,650 (GRCm39) P478T probably damaging Het
Dchs1 T C 7: 105,407,985 (GRCm39) H1949R probably damaging Het
Dgka A G 10: 128,572,876 (GRCm39) probably null Het
Dlgap4 A G 2: 156,588,111 (GRCm39) I669V probably benign Het
Dsg1c T A 18: 20,412,298 (GRCm39) D543E probably benign Het
Egflam A T 15: 7,271,906 (GRCm39) C677* probably null Het
Eml5 A C 12: 98,791,031 (GRCm39) probably null Het
Fbn1 G A 2: 125,231,169 (GRCm39) R466C probably damaging Het
Fnbp1 C A 2: 30,948,990 (GRCm39) D198Y probably damaging Het
Gfra3 T A 18: 34,824,668 (GRCm39) M272L probably benign Het
Gm5422 T A 10: 31,126,156 (GRCm39) noncoding transcript Het
Gpr21 T A 2: 37,407,556 (GRCm39) I34N probably damaging Het
Hspb2 G T 9: 50,662,664 (GRCm39) T155K probably benign Het
Il21r A G 7: 125,224,457 (GRCm39) T24A probably benign Het
Mmadhc T A 2: 50,182,847 (GRCm39) H43L possibly damaging Het
Morn1 T A 4: 155,195,473 (GRCm39) D278E possibly damaging Het
Myoc T C 1: 162,476,243 (GRCm39) Y316H probably damaging Het
Nlrp4b A G 7: 10,448,142 (GRCm39) N115S probably benign Het
Nlrp5 T A 7: 23,117,056 (GRCm39) I260N probably damaging Het
Obscn G A 11: 58,926,905 (GRCm39) R6190C probably damaging Het
Or5b24 T C 19: 12,912,624 (GRCm39) V174A possibly damaging Het
Or5be3 A G 2: 86,863,812 (GRCm39) F251S probably damaging Het
Orc4 C T 2: 48,807,285 (GRCm39) M215I probably benign Het
Osbpl6 A T 2: 76,420,735 (GRCm39) H770L probably damaging Het
Otogl A C 10: 107,616,849 (GRCm39) N1809K probably benign Het
Pde3a G T 6: 141,437,957 (GRCm39) V1009L probably damaging Het
Pign T C 1: 105,580,902 (GRCm39) Y159C probably damaging Het
Pik3cg C A 12: 32,247,196 (GRCm39) M842I probably damaging Het
Pnliprp1 C T 19: 58,723,314 (GRCm39) T235I possibly damaging Het
Pramel17 A C 4: 101,692,611 (GRCm39) V463G probably damaging Het
Prpf8 A G 11: 75,381,480 (GRCm39) N239D probably damaging Het
Psd2 T A 18: 36,113,546 (GRCm39) probably benign Het
Ptprt T C 2: 161,393,668 (GRCm39) D1251G probably damaging Het
Pwp2 G A 10: 78,018,520 (GRCm39) S88L probably benign Het
Rassf4 C T 6: 116,624,516 (GRCm39) probably benign Het
Rexo1 A G 10: 80,380,684 (GRCm39) S884P probably damaging Het
Rgs20 C A 1: 5,091,037 (GRCm39) R131L possibly damaging Het
Setd4 A G 16: 93,386,834 (GRCm39) V288A probably benign Het
Stx3 G T 19: 11,763,110 (GRCm39) T160K probably damaging Het
Tas2r102 T A 6: 132,739,636 (GRCm39) S181R probably damaging Het
Tenm3 T C 8: 49,127,434 (GRCm39) probably benign Het
Tmem33 T C 5: 67,421,603 (GRCm39) probably benign Het
Trim33 A G 3: 103,259,306 (GRCm39) probably benign Het
Trip11 A G 12: 101,853,119 (GRCm39) I491T probably benign Het
Trp53bp1 A G 2: 121,058,653 (GRCm39) probably benign Het
Tuba4a T C 1: 75,193,017 (GRCm39) D199G probably benign Het
Zcchc4 A G 5: 52,953,321 (GRCm39) Y110C probably damaging Het
Zp2 C T 7: 119,734,693 (GRCm39) probably benign Het
Other mutations in Nags
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Nags APN 11 102,039,892 (GRCm39) missense probably damaging 1.00
IGL02308:Nags APN 11 102,039,897 (GRCm39) makesense probably null
IGL02551:Nags APN 11 102,038,767 (GRCm39) missense probably damaging 1.00
IGL03114:Nags APN 11 102,039,814 (GRCm39) missense probably damaging 1.00
R0254:Nags UTSW 11 102,038,771 (GRCm39) missense probably damaging 1.00
R0395:Nags UTSW 11 102,036,530 (GRCm39) missense unknown
R3085:Nags UTSW 11 102,036,810 (GRCm39) missense probably damaging 1.00
R4687:Nags UTSW 11 102,039,022 (GRCm39) missense probably damaging 0.97
R4852:Nags UTSW 11 102,037,447 (GRCm39) nonsense probably null
R5093:Nags UTSW 11 102,037,395 (GRCm39) missense probably damaging 1.00
R5516:Nags UTSW 11 102,036,773 (GRCm39) nonsense probably null
R6374:Nags UTSW 11 102,037,337 (GRCm39) missense possibly damaging 0.58
R6713:Nags UTSW 11 102,037,347 (GRCm39) missense probably benign 0.27
R6741:Nags UTSW 11 102,037,718 (GRCm39) missense possibly damaging 0.88
R7082:Nags UTSW 11 102,038,298 (GRCm39) missense possibly damaging 0.90
R7903:Nags UTSW 11 102,037,503 (GRCm39) missense possibly damaging 0.61
R8234:Nags UTSW 11 102,039,824 (GRCm39) missense probably damaging 1.00
R9072:Nags UTSW 11 102,038,347 (GRCm39) missense probably damaging 1.00
R9073:Nags UTSW 11 102,038,347 (GRCm39) missense probably damaging 1.00
R9090:Nags UTSW 11 102,037,584 (GRCm39) missense probably benign 0.25
R9271:Nags UTSW 11 102,037,584 (GRCm39) missense probably benign 0.25
R9546:Nags UTSW 11 102,039,081 (GRCm39) missense probably damaging 0.97
X0017:Nags UTSW 11 102,036,573 (GRCm39) missense probably benign 0.13
Predicted Primers PCR Primer
(F):5'- GCTGGTGGATGAACTAAGGCACAAC -3'
(R):5'- TGGACCTCTCCGTGACCACTTAAC -3'

Sequencing Primer
(F):5'- CATGCCAGGTTAGTGTCAAC -3'
(R):5'- CCTACTCTATTGGCTTGAGAGTGAC -3'
Posted On 2013-06-11