Incidental Mutation 'R7811:Ass1'
ID 601144
Institutional Source Beutler Lab
Gene Symbol Ass1
Ensembl Gene ENSMUSG00000076441
Gene Name argininosuccinate synthetase 1
Synonyms ASS, fold, Ass-1
MMRRC Submission 045866-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R7811 (G1)
Quality Score 225.009
Status Validated
Chromosome 2
Chromosomal Location 31360282-31410682 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) G to A at 31404753 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Valine to Isoleucine at position 345 (V345I)
Ref Sequence ENSEMBL: ENSMUSP00000099904 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000102840]
AlphaFold P16460
Predicted Effect probably benign
Transcript: ENSMUST00000102840
AA Change: V345I

PolyPhen 2 Score 0.370 (Sensitivity: 0.90; Specificity: 0.89)
SMART Domains Protein: ENSMUSP00000099904
Gene: ENSMUSG00000076441
AA Change: V345I

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 0.0898 question?
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.8%
  • 20x: 99.3%
Validation Efficiency 100% (58/58)
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: 59 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Abca13 T A 11: 9,527,141 (GRCm39) probably null Het
Abca3 A G 17: 24,616,362 (GRCm39) T935A probably benign Het
Anxa7 A T 14: 20,510,254 (GRCm39) Y399N probably benign Het
Arhgef10l G T 4: 140,242,335 (GRCm39) T1030K possibly damaging Het
Bms1 T C 6: 118,380,099 (GRCm39) D736G probably damaging Het
Bpifb1 T A 2: 154,048,484 (GRCm39) probably null Het
Cbx4 A C 11: 118,972,398 (GRCm39) C326G probably benign Het
Ccdc188 A G 16: 18,036,314 (GRCm39) E94G probably benign Het
Cdh5 A G 8: 104,852,235 (GRCm39) T117A possibly damaging Het
Cdk11b A G 4: 155,724,359 (GRCm39) T326A unknown Het
Clec5a C T 6: 40,558,867 (GRCm39) C73Y probably damaging Het
Cntrl T C 2: 35,052,873 (GRCm39) M1126T probably benign Het
Diaph3 T C 14: 87,219,060 (GRCm39) D455G probably damaging Het
Eml2 T A 7: 18,920,047 (GRCm39) M117K probably benign Het
Ern1 A T 11: 106,325,694 (GRCm39) V112D unknown Het
Eya3 T C 4: 132,439,272 (GRCm39) I466T possibly damaging Het
Fbxl6 T C 15: 76,421,485 (GRCm39) probably null Het
Ffar1 A G 7: 30,560,802 (GRCm39) S32P possibly damaging Het
Fgb T C 3: 82,957,004 (GRCm39) D22G probably benign Het
Fsip2 T C 2: 82,828,797 (GRCm39) Y6865H possibly damaging Het
Gbx1 T C 5: 24,710,035 (GRCm39) E270G probably damaging Het
Golga4 T C 9: 118,361,643 (GRCm39) L207P probably damaging Het
Hnrnpa1 T C 15: 103,149,900 (GRCm39) S54P possibly damaging Het
Htr4 A G 18: 62,545,269 (GRCm39) E18G possibly damaging Het
Ide A C 19: 37,307,910 (GRCm39) L34R Het
Ip6k3 A T 17: 27,376,557 (GRCm39) Y51* probably null Het
Keap1 A G 9: 21,148,956 (GRCm39) L17P possibly damaging Het
Lrrn2 T C 1: 132,866,939 (GRCm39) V668A probably benign Het
Lypd8 A T 11: 58,281,064 (GRCm39) T209S possibly damaging Het
Myo10 T C 15: 25,804,610 (GRCm39) I1635T probably damaging Het
Myo1e T A 9: 70,234,544 (GRCm39) V299E probably damaging Het
Nadk A T 4: 155,661,332 (GRCm39) probably benign Het
Nalcn A T 14: 123,536,357 (GRCm39) W1231R probably damaging Het
Odf2l A G 3: 144,859,148 (GRCm39) T602A probably benign Het
Or13g1 T A 7: 85,955,554 (GRCm39) T256S probably damaging Het
Or2r3 T A 6: 42,448,635 (GRCm39) E159V probably damaging Het
Pde6c T C 19: 38,128,507 (GRCm39) V190A possibly damaging Het
Ppp4r3a C A 12: 101,019,821 (GRCm39) R378L probably damaging Het
Pus7l A C 15: 94,438,707 (GRCm39) V46G probably damaging Het
Satb2 G A 1: 56,884,880 (GRCm39) S466L probably benign Het
Serpina6 A G 12: 103,620,395 (GRCm39) M118T probably damaging Het
Slc29a1 T C 17: 45,897,189 (GRCm39) R366G probably damaging Het
Slc6a1 T C 6: 114,279,515 (GRCm39) F98S probably damaging Het
Spg7 T C 8: 123,824,164 (GRCm39) I738T possibly damaging Het
Srcap T C 7: 127,141,221 (GRCm39) V1667A probably damaging Het
Stxbp5 T C 10: 9,684,248 (GRCm39) N574S probably benign Het
Syne2 A G 12: 76,030,501 (GRCm39) probably null Het
Tbc1d10a T C 11: 4,136,948 (GRCm39) S54P possibly damaging Het
Trim12c T C 7: 103,990,469 (GRCm39) N336S unknown Het
Ubap2 T C 4: 41,211,710 (GRCm39) S351G probably benign Het
Unc13c G T 9: 73,600,553 (GRCm39) A1397E possibly damaging Het
Ush1c G A 7: 45,854,710 (GRCm39) R681* probably null Het
Vmn2r57 A T 7: 41,074,439 (GRCm39) C541* probably null Het
Vmn2r73 T C 7: 85,524,956 (GRCm39) D64G possibly damaging Het
Vmn2r88 A T 14: 51,656,160 (GRCm39) T790S Het
Zfp568 A G 7: 29,697,295 (GRCm39) T72A possibly damaging Het
Zfp950 A T 19: 61,108,353 (GRCm39) Y243* probably null Het
Zmym5 A G 14: 57,036,434 (GRCm39) S238P probably damaging Het
Zswim5 A G 4: 116,734,673 (GRCm39) E6G unknown 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
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
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'- AGAGTGTGTTCCTCAGCTCAC -3'
(R):5'- CTCACTGTCTTCTCACAAAGAGC -3'

Sequencing Primer
(F):5'- GTGTGTTCCTCAGCTCACAAGTG -3'
(R):5'- GTCTTCTCACAAAGAGCTTGAC -3'
Posted On 2019-11-26