Incidental Mutation 'R5370:Ass1'
ID 429589
Institutional Source Beutler Lab
Gene Symbol Ass1
Ensembl Gene ENSMUSG00000076441
Gene Name argininosuccinate synthetase 1
Synonyms ASS, fold, Ass-1
MMRRC Submission 042947-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R5370 (G1)
Quality Score 126
Status Not validated
Chromosome 2
Chromosomal Location 31360282-31410682 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 31408745 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Methionine at position 379 (V379M)
Ref Sequence ENSEMBL: ENSMUSP00000099904 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102840]
AlphaFold P16460
Predicted Effect possibly damaging
Transcript: ENSMUST00000102840
AA Change: V379M

PolyPhen 2 Score 0.555 (Sensitivity: 0.88; Specificity: 0.91)
SMART Domains Protein: ENSMUSP00000099904
Gene: ENSMUSG00000076441
AA Change: V379M

DomainStartEndE-ValueType
Pfam:QueC 6 93 2.8e-7 PFAM
Pfam:Arginosuc_synth 8 403 1.9e-177 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000130195
Predicted Effect noncoding transcript
Transcript: ENSMUST00000192802
Coding Region Coverage
  • 1x: 99.1%
  • 3x: 98.4%
  • 10x: 96.5%
  • 20x: 92.6%
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 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: 35 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abcb8 C T 5: 24,605,137 (GRCm39) R108C possibly damaging Het
Armc3 A C 2: 19,290,873 (GRCm39) T451P probably benign Het
Cdhr2 A G 13: 54,868,700 (GRCm39) Y554C probably damaging Het
Clec4g C A 8: 3,768,344 (GRCm39) R129L probably benign Het
Dip2b C T 15: 100,109,867 (GRCm39) R1451C probably damaging Het
Dnah9 T A 11: 65,920,180 (GRCm39) T2238S probably damaging Het
Dner CGCTGCTGCTGCTGCTGCTGCTGCTGC CGCTGCTGCTGCTGCTGCTGCTGC 1: 84,563,270 (GRCm39) probably benign Het
Ephb2 T C 4: 136,498,881 (GRCm39) E66G probably benign Het
Fam169a T A 13: 97,243,470 (GRCm39) C167S probably damaging Het
Ggcx T C 6: 72,402,914 (GRCm39) S291P possibly damaging Het
Gsdme T A 6: 50,206,286 (GRCm39) I186F probably damaging Het
Gzma T A 13: 113,232,329 (GRCm39) M191L probably damaging Het
Heatr1 T A 13: 12,416,403 (GRCm39) S226T probably benign Het
Hjurp GT GTT 1: 88,194,246 (GRCm39) probably null Het
Hs6st1 T A 1: 36,108,162 (GRCm39) S142T probably damaging Het
Ighv3-5 A G 12: 114,226,518 (GRCm39) V36A probably benign Het
Leng8 A G 7: 4,148,433 (GRCm39) D735G possibly damaging Het
Mapk13 T A 17: 28,995,326 (GRCm39) Y182* probably null Het
Mrgprb8 A T 7: 48,038,568 (GRCm39) T80S probably benign Het
Myom2 G A 8: 15,149,343 (GRCm39) A605T probably benign Het
Nxf1 A G 19: 8,749,504 (GRCm39) T134A probably damaging Het
Or2n1d G T 17: 38,646,335 (GRCm39) G96* probably null Het
Padi3 C A 4: 140,537,849 (GRCm39) E24* probably null Het
Pcdhga3 T A 18: 37,808,343 (GRCm39) D265E probably damaging Het
Pros1 A T 16: 62,734,339 (GRCm39) I382L probably benign Het
Ptpn23 A G 9: 110,214,769 (GRCm39) V1544A possibly damaging Het
Rhoh G T 5: 66,049,921 (GRCm39) A64S probably benign Het
Rnf115 A G 3: 96,665,336 (GRCm39) T69A probably benign Het
Taf5 A G 19: 47,064,203 (GRCm39) E382G probably damaging Het
Ttn A T 2: 76,641,587 (GRCm39) L5176Q possibly damaging Het
Vmn2r104 A T 17: 20,250,450 (GRCm39) I607N probably damaging Het
Vmn2r11 T C 5: 109,195,421 (GRCm39) Y635C probably damaging Het
Vwa5a A G 9: 38,652,512 (GRCm39) D765G probably benign Het
Wnk2 T C 13: 49,256,437 (GRCm39) D228G probably damaging Het
Xirp2 A G 2: 67,342,496 (GRCm39) D1579G 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
R0183: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
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'- ATTCACGGGCCCAGAGTTAG -3'
(R):5'- GAACTAGAGGTGCATGGTCG -3'

Sequencing Primer
(F):5'- TTAGCAGAGCTGGGACCCAAC -3'
(R):5'- TGCATGGTCGGGAACATC -3'
Posted On 2016-09-06