Incidental Mutation 'IGL02308:Nags'
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Nags
Ensembl Gene ENSMUSG00000048217
Gene NameN-acetylglutamate synthase
Accession Numbers
Is this an essential gene? Probably essential (E-score: 0.751) question?
Stock #IGL02308
Quality Score
Chromosomal Location102145513-102149477 bp(+) (GRCm38)
Type of Mutationmakesense
DNA Base Change (assembly) A to G at 102149071 bp
Amino Acid Change Stop codon to Tryptophan at position 528 (*528W)
Ref Sequence ENSEMBL: ENSMUSP00000050258 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000021296] [ENSMUST00000055409]
Predicted Effect probably benign
Transcript: ENSMUST00000021296
SMART Domains Protein: ENSMUSP00000021296
Gene: ENSMUSG00000020921

Pfam:TMEM101 8 256 9.9e-122 PFAM
Predicted Effect probably null
Transcript: ENSMUST00000055409
AA Change: *528W
SMART Domains Protein: ENSMUSP00000050258
Gene: ENSMUSG00000048217
AA Change: *528W

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
Coding Region Coverage
Validation Efficiency
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: 34 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4933427D14Rik G A 11: 72,202,482 S8F probably damaging Het
Alpk1 T A 3: 127,729,282 Q37L probably damaging Het
Cfap43 T C 19: 47,748,024 T1343A probably benign Het
Cmbl C A 15: 31,585,408 P146Q possibly damaging Het
Cog2 A T 8: 124,533,212 probably null Het
Dgkh C A 14: 78,587,576 V880L probably benign Het
Dopey1 T C 9: 86,520,088 S1114P probably damaging Het
Eif5b T A 1: 38,041,747 V723D probably damaging Het
Gdf11 A G 10: 128,885,384 Y314H probably damaging Het
Gm10110 T C 14: 89,897,595 noncoding transcript Het
Gm960 T C 19: 4,663,555 K132E probably damaging Het
Gria1 G A 11: 57,236,924 V320I probably benign Het
H2-Q10 T A 17: 35,473,566 *326R probably null Het
Irx6 T A 8: 92,677,031 L128Q probably damaging Het
Kif21b T A 1: 136,159,757 L937Q probably damaging Het
Lama5 A G 2: 180,190,327 probably benign Het
Mios A G 6: 8,231,269 I718V probably benign Het
Mroh8 A G 2: 157,254,973 V318A probably damaging Het
Nom1 T A 5: 29,437,710 V403D probably damaging Het
Npffr2 C A 5: 89,583,451 N413K probably benign Het
Olfr394 A T 11: 73,888,295 Y26N probably benign Het
Olfr671 T A 7: 104,975,458 I176F possibly damaging Het
Olr1 C T 6: 129,499,897 R135K possibly damaging Het
Pkhd1 A G 1: 20,070,376 probably null Het
Ptpro A G 6: 137,454,700 M1158V probably benign Het
Sh3d19 A G 3: 86,093,710 K238E probably damaging Het
Smarcc2 G T 10: 128,482,772 R641L probably damaging Het
Th T C 7: 142,898,057 E75G possibly damaging Het
Tlr1 A T 5: 64,925,947 L429* probably null Het
Ttn G A 2: 76,894,361 R2107* probably null Het
Ubr2 A T 17: 46,934,193 C1636S probably damaging Het
Vmn2r100 T A 17: 19,521,335 I103K possibly damaging Het
Vmn2r88 A G 14: 51,417,980 M558V possibly damaging Het
Zzef1 G A 11: 72,886,747 M1801I probably benign Het
Other mutations in Nags
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00336:Nags APN 11 102149066 missense probably damaging 1.00
IGL02551:Nags APN 11 102147941 missense probably damaging 1.00
IGL03114:Nags APN 11 102148988 missense probably damaging 1.00
R0254:Nags UTSW 11 102147945 missense probably damaging 1.00
R0395:Nags UTSW 11 102145704 missense unknown
R0573:Nags UTSW 11 102146979 missense probably damaging 0.97
R3085:Nags UTSW 11 102145984 missense probably damaging 1.00
R4687:Nags UTSW 11 102148196 missense probably damaging 0.97
R4852:Nags UTSW 11 102146621 nonsense probably null
R5093:Nags UTSW 11 102146569 missense probably damaging 1.00
R5516:Nags UTSW 11 102145947 nonsense probably null
R6374:Nags UTSW 11 102146511 missense possibly damaging 0.58
R6713:Nags UTSW 11 102146521 missense probably benign 0.27
R6741:Nags UTSW 11 102146892 missense possibly damaging 0.88
R7082:Nags UTSW 11 102147472 missense possibly damaging 0.90
R7903:Nags UTSW 11 102146677 missense possibly damaging 0.61
R8234:Nags UTSW 11 102148998 missense probably damaging 1.00
X0017:Nags UTSW 11 102145747 missense probably benign 0.13
Posted On2015-04-16