Incidental Mutation 'R0183:Ass1'
ID 23850
Institutional Source Beutler Lab
Gene Symbol Ass1
Ensembl Gene ENSMUSG00000076441
Gene Name argininosuccinate synthetase 1
Synonyms ASS, fold, Ass-1
MMRRC Submission 038448-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R0183 (G1)
Quality Score 225
Status Validated (trace)
Chromosome 2
Chromosomal Location 31360282-31410682 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 31404831 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Asparagine to Tyrosine at position 371 (N371Y)
Ref Sequence ENSEMBL: ENSMUSP00000099904 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102840]
AlphaFold P16460
Predicted Effect probably damaging
Transcript: ENSMUST00000102840
AA Change: N371Y

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000099904
Gene: ENSMUSG00000076441
AA Change: N371Y

DomainStartEndE-ValueType
Pfam:QueC 6 93 2.8e-7 PFAM
Pfam:Arginosuc_synth 8 403 1.9e-177 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000126474
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130195
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192802
Meta Mutation Damage Score 0.9349 question?
Coding Region Coverage
  • 1x: 99.0%
  • 3x: 98.3%
  • 10x: 96.5%
  • 20x: 93.3%
Validation Efficiency 84% (42/50)
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene catalyzes the penultimate step of the arginine biosynthetic pathway. There are approximately 10 to 14 copies of this gene including the pseudogenes scattered across the human genome, among which the one located on chromosome 9 appears to be the only functional gene for argininosuccinate synthetase. Mutations in the chromosome 9 copy of this gene cause citrullinemia. Two transcript variants encoding the same protein have been found for this gene. [provided by RefSeq, Aug 2012]
PHENOTYPE: Targeted disruption of this gene results in high levels of blood citrulline, hyperammonemia, and death by 24 hours after birth. Some spontaneous mutations display wrinkled skin, sparse hair with delayed hair appearance and abnormal hair follicle morphology. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 50 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aasdh C T 5: 77,034,082 (GRCm39) D490N probably benign Het
Aatf A T 11: 84,401,251 (GRCm39) probably null Het
Amer3 T A 1: 34,626,838 (GRCm39) I359K probably damaging Het
Appl1 A T 14: 26,684,811 (GRCm39) D79E probably damaging Het
Baz1a T A 12: 54,958,172 (GRCm39) E1026D probably damaging Het
Bcl2 G A 1: 106,640,292 (GRCm39) R107C probably damaging Het
Card14 C T 11: 119,217,524 (GRCm39) R386C probably damaging Het
Cenpb T C 2: 131,020,373 (GRCm39) probably benign Het
Clcn4 G A 7: 7,298,090 (GRCm39) Q40* probably null Het
Clec16a T C 16: 10,377,886 (GRCm39) Y28H probably damaging Het
Cul4a T C 8: 13,183,790 (GRCm39) S393P probably damaging Het
Dcbld2 A G 16: 58,265,722 (GRCm39) D194G possibly damaging Het
Dnah6 C T 6: 73,059,906 (GRCm39) V2841I probably damaging Het
Eaf1 T A 14: 31,217,272 (GRCm39) L16Q probably damaging Het
Eef1e1 C T 13: 38,840,162 (GRCm39) A48T probably damaging Het
Exoc3l C A 8: 106,021,932 (GRCm39) R57L probably damaging Het
Faf1 A G 4: 109,792,807 (GRCm39) N593S probably benign Het
Fosb A G 7: 19,041,310 (GRCm39) I61T probably damaging Het
Fstl5 A C 3: 76,229,579 (GRCm39) I127L possibly damaging Het
Gas2l2 T A 11: 83,319,882 (GRCm39) M125L probably benign Het
Gcnt1 C T 19: 17,306,481 (GRCm39) D415N probably benign Het
Gtpbp4 A G 13: 9,024,997 (GRCm39) M531T probably benign Het
Gucy1b2 T A 14: 62,656,589 (GRCm39) K256M probably damaging Het
Igf2bp2 A T 16: 21,897,480 (GRCm39) Y244* probably null Het
Jkamp T C 12: 72,140,809 (GRCm39) I118T possibly damaging Het
Kalrn A T 16: 33,991,749 (GRCm39) probably null Het
Kcnma1 A T 14: 23,558,120 (GRCm39) D317E probably damaging Het
Lipo2 A T 19: 33,726,951 (GRCm39) probably null Het
Lrig3 T A 10: 125,846,061 (GRCm39) I830K probably damaging Het
Map3k4 A G 17: 12,454,015 (GRCm39) I1429T probably damaging Het
Mkks G A 2: 136,722,606 (GRCm39) L184F probably benign Het
Mmp19 C T 10: 128,634,872 (GRCm39) T424I possibly damaging Het
Mrps23 A G 11: 88,100,980 (GRCm39) E57G probably damaging Het
Myh7 T C 14: 55,216,333 (GRCm39) T1282A probably benign Het
Or2y10 A G 11: 49,455,675 (GRCm39) D309G probably benign Het
Or8k1 T A 2: 86,047,173 (GRCm39) S294C probably damaging Het
Phf19 T C 2: 34,801,214 (GRCm39) N75S probably damaging Het
Pink1 T G 4: 138,041,490 (GRCm39) H477P probably damaging Het
Ppp6r2 G A 15: 89,169,990 (GRCm39) C835Y probably damaging Het
Prkcq T C 2: 11,257,973 (GRCm39) I295T probably damaging Het
Ptpn13 T C 5: 103,664,274 (GRCm39) S421P probably benign Het
Ptpn6 A G 6: 124,705,914 (GRCm39) S77P probably damaging Het
Ptpre G T 7: 135,271,574 (GRCm39) M389I probably benign Het
Ranbp9 T C 13: 43,578,599 (GRCm39) D158G probably damaging Het
Sec14l3 C T 11: 4,025,547 (GRCm39) S357L probably benign Het
Slc1a6 A G 10: 78,627,067 (GRCm39) T135A probably damaging Het
Spef2 A T 15: 9,716,445 (GRCm39) D323E possibly damaging Het
Taf2 T A 15: 54,919,186 (GRCm39) K396N possibly damaging Het
Tcf12 A T 9: 71,824,309 (GRCm39) V94E probably damaging Het
Trim24 T A 6: 37,920,415 (GRCm39) I404N possibly damaging Het
Other mutations in Ass1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01413:Ass1 APN 2 31,366,934 (GRCm39) missense probably damaging 1.00
IGL02152:Ass1 APN 2 31,382,336 (GRCm39) missense probably damaging 1.00
R0008:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0083:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0084:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0085:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0087:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0220:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0254:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0302:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0346:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0440:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0472:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0605:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R0644:Ass1 UTSW 2 31,404,831 (GRCm39) missense probably damaging 1.00
R1460:Ass1 UTSW 2 31,404,753 (GRCm39) missense probably benign 0.37
R1465:Ass1 UTSW 2 31,410,428 (GRCm39) makesense probably null
R1465:Ass1 UTSW 2 31,410,428 (GRCm39) makesense probably null
R1770:Ass1 UTSW 2 31,376,528 (GRCm39) missense probably benign 0.29
R1908:Ass1 UTSW 2 31,383,160 (GRCm39) nonsense probably null
R2361:Ass1 UTSW 2 31,410,394 (GRCm39) missense probably benign 0.02
R2430:Ass1 UTSW 2 31,391,508 (GRCm39) missense probably damaging 1.00
R3816:Ass1 UTSW 2 31,400,117 (GRCm39) splice site probably benign
R4614:Ass1 UTSW 2 31,404,795 (GRCm39) missense probably damaging 1.00
R4628:Ass1 UTSW 2 31,371,000 (GRCm39) missense probably damaging 1.00
R5007:Ass1 UTSW 2 31,391,544 (GRCm39) missense possibly damaging 0.90
R5069:Ass1 UTSW 2 31,400,185 (GRCm39) missense probably damaging 1.00
R5081:Ass1 UTSW 2 31,378,665 (GRCm39) critical splice donor site probably null
R5315:Ass1 UTSW 2 31,382,341 (GRCm39) missense probably benign 0.21
R5370:Ass1 UTSW 2 31,408,745 (GRCm39) missense possibly damaging 0.56
R6259:Ass1 UTSW 2 31,378,654 (GRCm39) missense possibly damaging 0.80
R6541:Ass1 UTSW 2 31,400,245 (GRCm39) missense probably damaging 0.99
R6731:Ass1 UTSW 2 31,404,796 (GRCm39) missense probably damaging 1.00
R6927:Ass1 UTSW 2 31,404,813 (GRCm39) missense probably damaging 1.00
R7811:Ass1 UTSW 2 31,404,753 (GRCm39) missense probably benign 0.37
R7995:Ass1 UTSW 2 31,376,552 (GRCm39) missense probably benign 0.00
R8504:Ass1 UTSW 2 31,391,544 (GRCm39) missense possibly damaging 0.90
R8816:Ass1 UTSW 2 31,383,189 (GRCm39) critical splice donor site probably benign
R8865:Ass1 UTSW 2 31,410,407 (GRCm39) missense probably benign 0.00
R8930:Ass1 UTSW 2 31,382,387 (GRCm39) missense probably damaging 1.00
R8932:Ass1 UTSW 2 31,382,387 (GRCm39) missense probably damaging 1.00
Predicted Primers PCR Primer
(F):5'- AGTAAGGCAGAACCGAGCCTATCAG -3'
(R):5'- GCGCCACAGCCTAACTTTTATACCC -3'

Sequencing Primer
(F):5'- CCGAGCCTATCAGAAGGTAAG -3'
(R):5'- attactttgcatcagaaaatgacac -3'
Posted On 2013-04-16