Incidental Mutation 'R2074:Cps1'
ID 227389
Institutional Source Beutler Lab
Gene Symbol Cps1
Ensembl Gene ENSMUSG00000025991
Gene Name carbamoyl-phosphate synthetase 1
Synonyms CPS, 4732433M03Rik, D1Ucla3, CPSase I
MMRRC Submission 040079-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R2074 (G1)
Quality Score 225
Status Not validated
Chromosome 1
Chromosomal Location 67162185-67270418 bp(+) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) T to A at 67243797 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Isoleucine to Asparagine at position 1091 (I1091N)
Ref Sequence ENSEMBL: ENSMUSP00000027144 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000027144]
AlphaFold Q8C196
Predicted Effect probably benign
Transcript: ENSMUST00000027144
AA Change: I1091N

PolyPhen 2 Score 0.214 (Sensitivity: 0.92; Specificity: 0.88)
SMART Domains Protein: ENSMUSP00000027144
Gene: ENSMUSG00000025991
AA Change: I1091N

DomainStartEndE-ValueType
CPSase_sm_chain 44 184 2.5e-70 SMART
Pfam:GATase 221 397 1.5e-40 PFAM
low complexity region 426 436 N/A INTRINSIC
Pfam:ATP-grasp_4 543 724 6.8e-12 PFAM
Pfam:CPSase_L_D2 546 750 1.7e-85 PFAM
Pfam:ATP-grasp 554 722 4.9e-8 PFAM
Pfam:Dala_Dala_lig_C 561 718 1.5e-7 PFAM
CPSase_L_D3 839 962 1.18e-57 SMART
Pfam:ATP-grasp_4 1085 1264 1e-19 PFAM
Pfam:CPSase_L_D2 1088 1291 7.4e-32 PFAM
Pfam:Dala_Dala_lig_C 1095 1279 1.6e-6 PFAM
Pfam:ATP-grasp 1096 1263 2.8e-12 PFAM
MGS 1373 1465 1.53e-15 SMART
Coding Region Coverage
  • 1x: 99.2%
  • 3x: 98.6%
  • 10x: 97.3%
  • 20x: 95.2%
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes a protein localized to the inner mitochondrial matrix. The encoded protein plays a role in the detoxification of ammonia by catalyzing the first step in the urea cycle in which carbomyl-phosphate is synthesized from ammonia and bicarbonate. Carbamoyl-phosphate is subsequently converted to urea that is excreted by the kidneys. Deficiency of the encoded enzyme leads to an accumulation of ammonia in the blood. High levels of ammonia are toxic to the central nervous system and result in neurological disorders. [provided by RefSeq, Oct 2013]
PHENOTYPE: Homozygous mutation of this gene results in death by 36 hours after birth and hyperammonemia. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ace C T 11: 105,867,449 (GRCm39) Q484* probably null Het
Ackr3 T C 1: 90,141,703 (GRCm39) I54T probably damaging Het
Aco1 G A 4: 40,183,605 (GRCm39) G508S probably damaging Het
Akap8l C T 17: 32,551,457 (GRCm39) R511H probably damaging Het
Ankef1 T C 2: 136,387,658 (GRCm39) S192P possibly damaging Het
Ankrd16 T G 2: 11,794,559 (GRCm39) C315G possibly damaging Het
Ankzf1 T C 1: 75,172,887 (GRCm39) S328P probably damaging Het
Aqp2 A G 15: 99,480,981 (GRCm39) I176V probably benign Het
Arhgap45 A G 10: 79,863,014 (GRCm39) Y730C probably damaging Het
Armh3 A T 19: 45,953,820 (GRCm39) I188K probably damaging Het
Asxl2 A G 12: 3,543,779 (GRCm39) E316G probably damaging Het
Btbd17 A T 11: 114,682,778 (GRCm39) probably null Het
Calu A G 6: 29,372,614 (GRCm39) Y263C probably damaging Het
Ccdc122 T C 14: 77,306,391 (GRCm39) probably null Het
Cenpf T C 1: 189,389,098 (GRCm39) K1578R probably damaging Het
Cep120 A G 18: 53,852,384 (GRCm39) V498A possibly damaging Het
Ces1a T A 8: 93,774,703 (GRCm39) N12Y probably benign Het
Chmp1a A T 8: 123,934,761 (GRCm39) M65K probably damaging Het
Cnot1 G T 8: 96,466,461 (GRCm39) T1592K possibly damaging Het
Dhx32 T C 7: 133,323,021 (GRCm39) N731S probably benign Het
Dhx33 G A 11: 70,890,669 (GRCm39) R177W probably damaging Het
Dmd G C X: 83,356,089 (GRCm39) A2257P probably benign Het
Dnah10 T C 5: 124,891,738 (GRCm39) S3259P probably damaging Het
Dnah7a T C 1: 53,496,855 (GRCm39) I3134V probably benign Het
Dock3 A G 9: 106,870,662 (GRCm39) F584S possibly damaging Het
Dtnb A G 12: 3,831,273 (GRCm39) T658A probably benign Het
Duox2 T A 2: 122,125,639 (GRCm39) S323C probably damaging Het
Elovl3 A T 19: 46,120,606 (GRCm39) E33V probably damaging Het
Enpp5 T C 17: 44,396,264 (GRCm39) F392S probably benign Het
Eogt T C 6: 97,108,337 (GRCm39) T235A probably benign Het
Etv3 T C 3: 87,443,526 (GRCm39) V370A probably benign Het
Ewsr1 C T 11: 5,021,555 (GRCm39) R466H unknown Het
Fcgbp G A 7: 27,819,814 (GRCm39) G2514S probably damaging Het
Flt1 A T 5: 147,536,416 (GRCm39) D808E possibly damaging Het
Glg1 C T 8: 111,895,303 (GRCm39) G836E probably damaging Het
Gm17334 A G 11: 53,663,654 (GRCm39) probably benign Het
Gpbp1 A T 13: 111,589,941 (GRCm39) D51E probably benign Het
Il12rb2 C G 6: 67,337,536 (GRCm39) C115S probably damaging Het
Il1rl1 T C 1: 40,501,204 (GRCm39) S527P probably damaging Het
Ireb2 A G 9: 54,788,733 (GRCm39) D69G probably benign Het
Kif5a T C 10: 127,081,238 (GRCm39) D232G probably damaging Het
M1ap A G 6: 82,958,863 (GRCm39) I165V probably benign Het
Mff T A 1: 82,729,421 (GRCm39) L287H probably damaging Het
Mmp27 A G 9: 7,577,740 (GRCm39) M311V possibly damaging Het
Mpped2 T A 2: 106,575,147 (GRCm39) Y77* probably null Het
Mybbp1a G A 11: 72,332,271 (GRCm39) S21N probably benign Het
Obscn G C 11: 58,960,107 (GRCm39) I3253M probably damaging Het
Obscn T C 11: 59,023,478 (GRCm39) D633G probably damaging Het
Olr1 C T 6: 129,479,057 (GRCm39) V54I probably benign Het
Or10j3b A T 1: 173,043,377 (GRCm39) D53V probably damaging Het
Or4a74 A G 2: 89,439,822 (GRCm39) V208A probably benign Het
Phlpp2 T C 8: 110,655,124 (GRCm39) S605P possibly damaging Het
Plekhg4 TAGTCGATGCCCGAGTC TAGTC 8: 106,103,084 (GRCm39) probably benign Het
Potefam1 T C 2: 111,030,763 (GRCm39) E382G probably damaging Het
Prss8 C A 7: 127,526,266 (GRCm39) R148L possibly damaging Het
Psg27 T C 7: 18,294,342 (GRCm39) D355G probably damaging Het
Rabgef1 C A 5: 130,216,402 (GRCm39) Q52K probably benign Het
Rnf6 C T 5: 146,147,716 (GRCm39) R434H probably damaging Het
Rpl26 A G 11: 68,794,099 (GRCm39) E88G probably benign Het
Rpn1 T A 6: 88,077,944 (GRCm39) L460Q probably damaging Het
Sap130 T A 18: 31,781,332 (GRCm39) I165N probably damaging Het
Sash1 A G 10: 8,632,461 (GRCm39) V258A probably damaging Het
Scarb1 G T 5: 125,371,207 (GRCm39) N288K probably benign Het
Sec16a A G 2: 26,330,251 (GRCm39) I588T probably damaging Het
Shank2 C A 7: 143,963,277 (GRCm39) S295Y probably damaging Het
Slc15a3 T C 19: 10,834,663 (GRCm39) S515P probably damaging Het
Slc25a13 A T 6: 6,114,017 (GRCm39) M285K probably benign Het
Slc39a11 A G 11: 113,354,800 (GRCm39) I143T probably null Het
Smarcd2 A T 11: 106,156,133 (GRCm39) L42* probably null Het
Smc3 A G 19: 53,619,964 (GRCm39) D620G probably benign Het
Spata31g1 A T 4: 42,974,171 (GRCm39) D1168V probably benign Het
Syt10 C T 15: 89,674,979 (GRCm39) D456N probably damaging Het
Taar4 A C 10: 23,837,071 (GRCm39) Q227P probably benign Het
Tasor T A 14: 27,183,170 (GRCm39) I543K probably benign Het
Tecta G T 9: 42,248,575 (GRCm39) Y1937* probably null Het
Tex10 C T 4: 48,456,800 (GRCm39) R637Q probably benign Het
Tmem130 T A 5: 144,692,084 (GRCm39) T107S possibly damaging Het
Tmem132d T C 5: 128,346,195 (GRCm39) D109G probably damaging Het
Tmem81 A G 1: 132,435,644 (GRCm39) Y150C probably damaging Het
Tnrc18 C T 5: 142,745,461 (GRCm39) probably null Het
Trim43a A G 9: 88,468,147 (GRCm39) K256R possibly damaging Het
Trpm6 A G 19: 18,855,103 (GRCm39) T1921A probably damaging Het
Tubb3 C T 8: 124,148,009 (GRCm39) A314V probably damaging Het
Ube3b A C 5: 114,553,316 (GRCm39) N896T probably benign Het
Unc80 G A 1: 66,718,903 (GRCm39) probably null Het
Upb1 A G 10: 75,260,347 (GRCm39) T134A probably damaging Het
Vmn2r15 A T 5: 109,434,619 (GRCm39) M695K possibly damaging Het
Wwc1 G T 11: 35,780,180 (GRCm39) D258E possibly damaging Het
Zfp619 T A 7: 39,184,185 (GRCm39) Y72N probably benign Het
Zfp672 G T 11: 58,207,462 (GRCm39) H286Q possibly damaging Het
Other mutations in Cps1
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00757:Cps1 APN 1 67,191,539 (GRCm39) splice site probably benign
IGL00897:Cps1 APN 1 67,254,723 (GRCm39) missense probably benign 0.08
IGL00928:Cps1 APN 1 67,162,393 (GRCm39) missense probably benign
IGL01063:Cps1 APN 1 67,234,325 (GRCm39) missense possibly damaging 0.91
IGL01081:Cps1 APN 1 67,245,983 (GRCm39) missense probably damaging 1.00
IGL01361:Cps1 APN 1 67,234,304 (GRCm39) missense probably benign 0.03
IGL01396:Cps1 APN 1 67,196,945 (GRCm39) missense probably damaging 1.00
IGL01516:Cps1 APN 1 67,269,443 (GRCm39) missense probably damaging 0.99
IGL01695:Cps1 APN 1 67,236,194 (GRCm39) missense probably benign
IGL02022:Cps1 APN 1 67,212,031 (GRCm39) splice site probably benign
IGL02032:Cps1 APN 1 67,269,474 (GRCm39) missense probably benign 0.03
IGL02049:Cps1 APN 1 67,183,113 (GRCm39) missense possibly damaging 0.68
IGL02197:Cps1 APN 1 67,196,923 (GRCm39) missense probably benign
IGL02217:Cps1 APN 1 67,213,541 (GRCm39) missense probably benign 0.06
IGL02555:Cps1 APN 1 67,253,180 (GRCm39) missense probably benign 0.06
IGL02570:Cps1 APN 1 67,187,862 (GRCm39) splice site probably benign
IGL02633:Cps1 APN 1 67,162,396 (GRCm39) missense probably benign
IGL02711:Cps1 APN 1 67,251,676 (GRCm39) splice site probably benign
IGL02737:Cps1 APN 1 67,187,933 (GRCm39) missense probably benign 0.35
IGL03030:Cps1 APN 1 67,182,080 (GRCm39) missense probably damaging 1.00
IGL03255:Cps1 APN 1 67,184,960 (GRCm39) nonsense probably null
Madman UTSW 1 67,200,030 (GRCm39) missense probably damaging 0.96
maniac UTSW 1 67,197,037 (GRCm39) critical splice donor site probably null
R0109:Cps1 UTSW 1 67,268,577 (GRCm39) missense possibly damaging 0.82
R0109:Cps1 UTSW 1 67,268,577 (GRCm39) missense possibly damaging 0.82
R0140:Cps1 UTSW 1 67,219,275 (GRCm39) missense probably benign
R0318:Cps1 UTSW 1 67,216,173 (GRCm39) missense probably damaging 0.99
R0486:Cps1 UTSW 1 67,204,551 (GRCm39) missense probably damaging 1.00
R0488:Cps1 UTSW 1 67,187,967 (GRCm39) splice site probably benign
R0492:Cps1 UTSW 1 67,196,995 (GRCm39) missense probably damaging 1.00
R0521:Cps1 UTSW 1 67,254,723 (GRCm39) missense probably benign 0.02
R0534:Cps1 UTSW 1 67,183,059 (GRCm39) missense probably benign 0.06
R0565:Cps1 UTSW 1 67,205,608 (GRCm39) missense possibly damaging 0.57
R0609:Cps1 UTSW 1 67,211,961 (GRCm39) missense probably damaging 1.00
R0612:Cps1 UTSW 1 67,178,929 (GRCm39) missense probably benign 0.01
R1185:Cps1 UTSW 1 67,234,358 (GRCm39) missense probably benign 0.00
R1185:Cps1 UTSW 1 67,234,358 (GRCm39) missense probably benign 0.00
R1185:Cps1 UTSW 1 67,234,358 (GRCm39) missense probably benign 0.00
R1220:Cps1 UTSW 1 67,243,862 (GRCm39) critical splice donor site probably null
R1321:Cps1 UTSW 1 67,182,178 (GRCm39) splice site probably benign
R1343:Cps1 UTSW 1 67,248,768 (GRCm39) missense probably damaging 1.00
R1373:Cps1 UTSW 1 67,268,583 (GRCm39) missense possibly damaging 0.89
R1374:Cps1 UTSW 1 67,269,440 (GRCm39) missense probably damaging 0.97
R1481:Cps1 UTSW 1 67,183,041 (GRCm39) missense probably damaging 0.99
R1711:Cps1 UTSW 1 67,207,533 (GRCm39) splice site probably null
R1712:Cps1 UTSW 1 67,269,440 (GRCm39) missense probably damaging 0.97
R1774:Cps1 UTSW 1 67,210,041 (GRCm39) missense possibly damaging 0.94
R1799:Cps1 UTSW 1 67,248,801 (GRCm39) missense probably damaging 1.00
R1954:Cps1 UTSW 1 67,234,355 (GRCm39) missense possibly damaging 0.71
R2078:Cps1 UTSW 1 67,234,424 (GRCm39) missense possibly damaging 0.74
R2078:Cps1 UTSW 1 67,196,965 (GRCm39) missense probably damaging 1.00
R2111:Cps1 UTSW 1 67,216,139 (GRCm39) missense probably benign 0.01
R2112:Cps1 UTSW 1 67,216,139 (GRCm39) missense probably benign 0.01
R2146:Cps1 UTSW 1 67,191,538 (GRCm39) splice site probably benign
R2355:Cps1 UTSW 1 67,195,383 (GRCm39) missense probably damaging 1.00
R2375:Cps1 UTSW 1 67,257,019 (GRCm39) missense probably benign 0.00
R2860:Cps1 UTSW 1 67,205,534 (GRCm39) missense probably benign 0.44
R2861:Cps1 UTSW 1 67,205,534 (GRCm39) missense probably benign 0.44
R2979:Cps1 UTSW 1 67,243,863 (GRCm39) critical splice donor site probably null
R3427:Cps1 UTSW 1 67,213,653 (GRCm39) missense probably damaging 1.00
R3833:Cps1 UTSW 1 67,178,946 (GRCm39) missense probably damaging 1.00
R3857:Cps1 UTSW 1 67,207,437 (GRCm39) missense probably damaging 1.00
R3858:Cps1 UTSW 1 67,207,437 (GRCm39) missense probably damaging 1.00
R3859:Cps1 UTSW 1 67,207,437 (GRCm39) missense probably damaging 1.00
R3886:Cps1 UTSW 1 67,204,659 (GRCm39) missense possibly damaging 0.83
R3887:Cps1 UTSW 1 67,204,659 (GRCm39) missense possibly damaging 0.83
R3888:Cps1 UTSW 1 67,204,659 (GRCm39) missense possibly damaging 0.83
R3889:Cps1 UTSW 1 67,204,659 (GRCm39) missense possibly damaging 0.83
R4386:Cps1 UTSW 1 67,210,154 (GRCm39) critical splice donor site probably null
R4497:Cps1 UTSW 1 67,244,358 (GRCm39) missense probably null 1.00
R4671:Cps1 UTSW 1 67,235,719 (GRCm39) missense probably damaging 1.00
R4774:Cps1 UTSW 1 67,259,671 (GRCm39) missense probably damaging 0.99
R4799:Cps1 UTSW 1 67,182,145 (GRCm39) missense probably damaging 0.96
R4853:Cps1 UTSW 1 67,195,361 (GRCm39) missense possibly damaging 0.51
R4884:Cps1 UTSW 1 67,216,183 (GRCm39) missense probably benign 0.11
R4900:Cps1 UTSW 1 67,200,063 (GRCm39) missense probably damaging 1.00
R4906:Cps1 UTSW 1 67,178,922 (GRCm39) missense probably benign 0.10
R5091:Cps1 UTSW 1 67,268,679 (GRCm39) critical splice donor site probably null
R5102:Cps1 UTSW 1 67,245,952 (GRCm39) missense probably benign 0.00
R5215:Cps1 UTSW 1 67,205,539 (GRCm39) missense possibly damaging 0.62
R5290:Cps1 UTSW 1 67,211,868 (GRCm39) missense probably benign 0.21
R5732:Cps1 UTSW 1 67,196,923 (GRCm39) missense probably benign 0.22
R5818:Cps1 UTSW 1 67,205,647 (GRCm39) missense possibly damaging 0.96
R5878:Cps1 UTSW 1 67,197,037 (GRCm39) critical splice donor site probably null
R6002:Cps1 UTSW 1 67,211,914 (GRCm39) missense possibly damaging 0.94
R6034:Cps1 UTSW 1 67,196,872 (GRCm39) splice site probably null
R6034:Cps1 UTSW 1 67,196,872 (GRCm39) splice site probably null
R6199:Cps1 UTSW 1 67,201,774 (GRCm39) frame shift probably null
R6310:Cps1 UTSW 1 67,182,140 (GRCm39) missense probably benign 0.00
R6554:Cps1 UTSW 1 67,213,628 (GRCm39) nonsense probably null
R6700:Cps1 UTSW 1 67,268,682 (GRCm39) splice site probably null
R6731:Cps1 UTSW 1 67,200,030 (GRCm39) missense probably damaging 0.96
R7052:Cps1 UTSW 1 67,237,569 (GRCm39) missense probably damaging 1.00
R7278:Cps1 UTSW 1 67,210,080 (GRCm39) missense probably damaging 1.00
R7313:Cps1 UTSW 1 67,237,517 (GRCm39) missense probably damaging 0.99
R7323:Cps1 UTSW 1 67,197,028 (GRCm39) missense probably benign 0.03
R7339:Cps1 UTSW 1 67,236,174 (GRCm39) missense possibly damaging 0.64
R7485:Cps1 UTSW 1 67,179,016 (GRCm39) missense probably damaging 1.00
R7505:Cps1 UTSW 1 67,219,240 (GRCm39) missense probably benign
R7748:Cps1 UTSW 1 67,178,965 (GRCm39) missense probably damaging 1.00
R7853:Cps1 UTSW 1 67,213,640 (GRCm39) missense possibly damaging 0.92
R8097:Cps1 UTSW 1 67,267,429 (GRCm39) missense probably benign 0.08
R8357:Cps1 UTSW 1 67,196,013 (GRCm39) missense probably damaging 1.00
R8435:Cps1 UTSW 1 67,251,589 (GRCm39) missense probably benign 0.07
R8457:Cps1 UTSW 1 67,196,013 (GRCm39) missense probably damaging 1.00
R8680:Cps1 UTSW 1 67,243,772 (GRCm39) missense probably damaging 1.00
R8805:Cps1 UTSW 1 67,216,110 (GRCm39) missense probably damaging 1.00
R8811:Cps1 UTSW 1 67,253,246 (GRCm39) missense probably benign 0.03
R8819:Cps1 UTSW 1 67,267,439 (GRCm39) missense possibly damaging 0.56
R8820:Cps1 UTSW 1 67,267,439 (GRCm39) missense possibly damaging 0.56
R8854:Cps1 UTSW 1 67,200,048 (GRCm39) missense probably damaging 1.00
R9138:Cps1 UTSW 1 67,254,569 (GRCm39) missense probably damaging 1.00
R9185:Cps1 UTSW 1 67,248,831 (GRCm39) missense probably benign 0.08
R9273:Cps1 UTSW 1 67,191,445 (GRCm39) missense possibly damaging 0.69
R9286:Cps1 UTSW 1 67,198,030 (GRCm39) missense probably damaging 0.99
R9308:Cps1 UTSW 1 67,200,118 (GRCm39) critical splice donor site probably null
R9326:Cps1 UTSW 1 67,248,795 (GRCm39) missense probably damaging 1.00
R9449:Cps1 UTSW 1 67,259,671 (GRCm39) missense probably damaging 0.99
R9454:Cps1 UTSW 1 67,219,311 (GRCm39) missense probably damaging 0.97
R9518:Cps1 UTSW 1 67,259,662 (GRCm39) missense probably damaging 1.00
R9564:Cps1 UTSW 1 67,198,048 (GRCm39) missense probably benign 0.26
R9585:Cps1 UTSW 1 67,195,341 (GRCm39) missense probably damaging 0.99
R9618:Cps1 UTSW 1 67,196,975 (GRCm39) missense possibly damaging 0.87
R9641:Cps1 UTSW 1 67,234,342 (GRCm39) missense probably benign 0.03
R9650:Cps1 UTSW 1 67,254,636 (GRCm39) missense
R9668:Cps1 UTSW 1 67,213,649 (GRCm39) missense probably benign 0.24
R9726:Cps1 UTSW 1 67,195,395 (GRCm39) missense probably benign 0.39
X0024:Cps1 UTSW 1 67,162,406 (GRCm39) missense probably benign
Z1176:Cps1 UTSW 1 67,187,878 (GRCm39) frame shift probably null
Z1176:Cps1 UTSW 1 67,162,427 (GRCm39) missense possibly damaging 0.54
Predicted Primers PCR Primer
(F):5'- CACATATTTCAGTGAGGATATGCTGTC -3'
(R):5'- CATGGTGTGCATTCCACCTG -3'

Sequencing Primer
(F):5'- GCTGTCAATATTATTAGCACAGCCAC -3'
(R):5'- GCCCTCTAGTTAGCTTCTCTAGTAG -3'
Posted On 2014-09-17