Incidental Mutation 'R5516:Nags'
ID 431303
Institutional Source Beutler Lab
Gene Symbol Nags
Ensembl Gene ENSMUSG00000048217
Gene Name N-acetylglutamate synthase
Synonyms 1700120E20Rik
MMRRC Submission 043075-MU
Accession Numbers
Essential gene? Probably essential (E-score: 0.816) question?
Stock # R5516 (G1)
Quality Score 225
Status Validated
Chromosome 11
Chromosomal Location 102036339-102040303 bp(+) (GRCm39)
Type of Mutation nonsense
DNA Base Change (assembly) C to T at 102036773 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Glutamine to Stop codon at position 121 (Q121*)
Ref Sequence ENSEMBL: ENSMUSP00000050258 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055409]
AlphaFold Q8R4H7
Predicted Effect probably null
Transcript: ENSMUST00000055409
AA Change: Q121*
SMART Domains Protein: ENSMUSP00000050258
Gene: ENSMUSG00000048217
AA Change: Q121*

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 0.9754 question?
Coding Region Coverage
  • 1x: 98.5%
  • 3x: 97.4%
  • 10x: 95.2%
  • 20x: 90.4%
Validation Efficiency 97% (58/60)
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: 53 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adgb T C 10: 10,306,901 (GRCm39) K334R probably damaging Het
Aldh1l1 A T 6: 90,573,927 (GRCm39) I809F possibly damaging Het
Bmp2k T A 5: 97,235,312 (GRCm39) probably benign Het
C1qtnf9 T A 14: 61,017,198 (GRCm39) C243S probably damaging Het
Cacna1c G A 6: 119,034,179 (GRCm39) A146V probably damaging Het
Ccdc85c A G 12: 108,174,109 (GRCm39) V353A probably damaging Het
Cd300ld2 G T 11: 114,903,270 (GRCm39) probably benign Het
Cd320 A G 17: 34,067,021 (GRCm39) Q170R possibly damaging Het
Cfap43 C T 19: 47,726,648 (GRCm39) probably null Het
Chid1 A G 7: 141,076,059 (GRCm39) S365P probably damaging Het
Chrna7 T G 7: 62,749,046 (GRCm39) T479P probably damaging Het
Clasp1 G T 1: 118,425,451 (GRCm39) R35L probably damaging Het
Cluh G A 11: 74,551,270 (GRCm39) R373H probably damaging Het
Cyp2b23 G A 7: 26,372,482 (GRCm39) R378* probably null Het
Cyp2d9 T G 15: 82,338,528 (GRCm39) N136K probably null Het
Efcab5 A T 11: 77,079,615 (GRCm39) S44T possibly damaging Het
Esrrg A T 1: 187,930,927 (GRCm39) L316F possibly damaging Het
Fam222a T C 5: 114,749,889 (GRCm39) Y362H probably damaging Het
Fat3 A G 9: 15,910,005 (GRCm39) V1999A probably damaging Het
Fes A T 7: 80,036,931 (GRCm39) M51K probably damaging Het
Fmo3 T A 1: 162,781,995 (GRCm39) K453* probably null Het
Galnt1 A G 18: 24,413,074 (GRCm39) N458S probably benign Het
Gm8888 T A 15: 96,664,855 (GRCm39) noncoding transcript Het
Gpn2 G A 4: 133,312,190 (GRCm39) probably null Het
Grm4 G A 17: 27,657,385 (GRCm39) T464I probably benign Het
Insr T A 8: 3,205,764 (GRCm39) K1342* probably null Het
Krt87 T A 15: 101,385,002 (GRCm39) K365* probably null Het
Lfng T C 5: 140,599,018 (GRCm39) L309P probably damaging Het
Lnpk T C 2: 74,378,132 (GRCm39) probably benign Het
Lrrc8e A C 8: 4,285,818 (GRCm39) D681A probably damaging Het
Lyst G A 13: 13,818,707 (GRCm39) D1326N probably benign Het
Mmp27 A G 9: 7,579,063 (GRCm39) R413G probably null Het
Nectin1 A G 9: 43,715,090 (GRCm39) E442G probably benign Het
Nek1 G C 8: 61,542,523 (GRCm39) A729P probably benign Het
Or51a24 A G 7: 103,733,444 (GRCm39) I281T possibly damaging Het
Pnp2 C T 14: 51,201,195 (GRCm39) A189V probably benign Het
Ppm1m T A 9: 106,075,138 (GRCm39) I136F probably damaging Het
Pramel21 A G 4: 143,342,253 (GRCm39) Q120R possibly damaging Het
Psg17 G T 7: 18,548,458 (GRCm39) Q438K probably benign Het
Ptprk C T 10: 28,372,926 (GRCm39) R726* probably null Het
Rab3gap2 A T 1: 184,967,684 (GRCm39) Y163F probably benign Het
Scrib A T 15: 75,934,712 (GRCm39) L627Q possibly damaging Het
Tcp1 A G 17: 13,143,221 (GRCm39) K510R probably damaging Het
Tle4 A T 19: 14,432,253 (GRCm39) I481N probably damaging Het
Tmem43 G T 6: 91,455,192 (GRCm39) R56L possibly damaging Het
Trmt10a T C 3: 137,857,957 (GRCm39) I168T possibly damaging Het
Trpv1 A T 11: 73,136,809 (GRCm39) Y96F probably benign Het
Tshz3 C T 7: 36,469,775 (GRCm39) T588I probably benign Het
Ugt2b38 A G 5: 87,559,702 (GRCm39) F397L probably damaging Het
Vmn2r11 A G 5: 109,195,032 (GRCm39) S765P probably damaging Het
Zfp668 A G 7: 127,466,318 (GRCm39) F289L probably damaging Het
Zfp735 A G 11: 73,601,640 (GRCm39) T195A probably benign Het
Zscan10 A G 17: 23,828,333 (GRCm39) T182A possibly damaging 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
R0573:Nags UTSW 11 102,037,805 (GRCm39) missense probably damaging 0.97
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
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'- TAAGGGTCGTGTCCAGTCTC -3'
(R):5'- TCAGACATCACTTCTGGAGGCC -3'

Sequencing Primer
(F):5'- TGTCCAGTCTCCTGCGG -3'
(R):5'- TTCTCCTTAGCGCCAAGGG -3'
Posted On 2016-10-05