Incidental Mutation 'R1467:Fasn'
ID 164604
Institutional Source Beutler Lab
Gene Symbol Fasn
Ensembl Gene ENSMUSG00000025153
Gene Name fatty acid synthase
Synonyms A630082H08Rik, FAS
MMRRC Submission 039520-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R1467 (G1)
Quality Score 225
Status Not validated
Chromosome 11
Chromosomal Location 120696672-120715373 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 120701866 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Phenylalanine to Serine at position 1871 (F1871S)
Ref Sequence ENSEMBL: ENSMUSP00000145585 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055655] [ENSMUST00000206589]
AlphaFold P19096
Predicted Effect probably benign
Transcript: ENSMUST00000055655
AA Change: F1873S

PolyPhen 2 Score 0.010 (Sensitivity: 0.96; Specificity: 0.77)
SMART Domains Protein: ENSMUSP00000052872
Gene: ENSMUSG00000025153
AA Change: F1873S

DomainStartEndE-ValueType
Pfam:ketoacyl-synt 1 239 6.8e-73 PFAM
Pfam:Ketoacyl-synt_C 243 360 3.7e-38 PFAM
Pfam:KAsynt_C_assoc 362 474 8.2e-46 PFAM
Pfam:Acyl_transf_1 493 810 9.5e-115 PFAM
Pfam:PS-DH 853 1169 9.9e-24 PFAM
low complexity region 1175 1204 N/A INTRINSIC
Pfam:Methyltransf_12 1238 1337 2e-9 PFAM
PKS_ER 1532 1847 1.44e-147 SMART
PKS_KR 1878 2059 2.33e-42 SMART
Pfam:PP-binding 2119 2185 1.1e-10 PFAM
Pfam:Thioesterase 2235 2494 1.6e-62 PFAM
Predicted Effect noncoding transcript
Transcript: ENSMUST00000146541
Predicted Effect noncoding transcript
Transcript: ENSMUST00000155276
Predicted Effect probably benign
Transcript: ENSMUST00000206589
AA Change: F1871S

PolyPhen 2 Score 0.071 (Sensitivity: 0.94; Specificity: 0.84)
Predicted Effect noncoding transcript
Transcript: ENSMUST00000206637
Meta Mutation Damage Score 0.0613 question?
Coding Region Coverage
  • 1x: 99.6%
  • 3x: 98.1%
  • 10x: 88.5%
  • 20x: 62.9%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The enzyme encoded by this gene is a multifunctional protein. Its main function is to catalyze the synthesis of palmitate from acetyl-CoA and malonyl-CoA, in the presence of NADPH, into long-chain saturated fatty acids. In some cancer cell lines, this protein has been found to be fused with estrogen receptor-alpha (ER-alpha), in which the N-terminus of FAS is fused in-frame with the C-terminus of ER-alpha. [provided by RefSeq, Jul 2008]
PHENOTYPE: Targeted mutation of this locus has implicated its product in embryogenesis as all homozygotes and most heterozygotes die prior to birth. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 98 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
2010315B03Rik C A 9: 124,058,093 (GRCm39) V9L possibly damaging Het
A630010A05Rik C A 16: 14,436,447 (GRCm39) L167I possibly damaging Het
Abca14 A T 7: 119,815,405 (GRCm39) M218L possibly damaging Het
Abca15 C A 7: 119,939,761 (GRCm39) probably null Het
Acod1 T C 14: 103,292,003 (GRCm39) F176L probably benign Het
Actr5 A G 2: 158,480,617 (GRCm39) H545R probably benign Het
Adcy1 A G 11: 7,088,396 (GRCm39) T472A probably damaging Het
Aldh1l1 A G 6: 90,548,910 (GRCm39) K469R possibly damaging Het
Ambra1 A T 2: 91,716,048 (GRCm39) Q853L probably damaging Het
Apol7e G T 15: 77,601,966 (GRCm39) G188V probably damaging Het
AU018091 A T 7: 3,214,089 (GRCm39) W43R probably benign Het
Baat A G 4: 49,503,101 (GRCm39) V7A probably benign Het
Bcas1 C A 2: 170,229,852 (GRCm39) Q249H possibly damaging Het
Bltp1 T A 3: 37,090,094 (GRCm39) V676D probably damaging Het
Bptf G T 11: 106,945,881 (GRCm39) Q2453K possibly damaging Het
Btg3 A G 16: 78,161,688 (GRCm39) probably null Het
Cacna2d3 T C 14: 29,055,736 (GRCm39) N298S possibly damaging Het
Carf G A 1: 60,167,152 (GRCm39) V127I possibly damaging Het
Catsperg1 T C 7: 28,884,433 (GRCm39) S916G probably damaging Het
Cers1 T C 8: 70,775,819 (GRCm39) S274P possibly damaging Het
Ces4a T A 8: 105,864,667 (GRCm39) V48E possibly damaging Het
Cfap54 T A 10: 92,805,625 (GRCm39) H1495L probably benign Het
Cntnap5a T A 1: 115,612,898 (GRCm39) L11* probably null Het
Cr2 C T 1: 194,839,817 (GRCm39) G913R probably damaging Het
Cul9 A G 17: 46,836,299 (GRCm39) L1155P probably damaging Het
Dlec1 A T 9: 118,971,646 (GRCm39) D1278V probably damaging Het
Dmrt2 A G 19: 25,650,970 (GRCm39) E52G possibly damaging Het
Dsp A G 13: 38,376,688 (GRCm39) K1491R probably benign Het
Ecpas A G 4: 58,832,753 (GRCm39) V869A probably benign Het
Eef1d A T 15: 75,767,770 (GRCm39) D206E probably damaging Het
Erbb2 C T 11: 98,327,001 (GRCm39) Q1137* probably null Het
Ercc2 T A 7: 19,119,811 (GRCm39) D157E probably benign Het
Eri1 A G 8: 35,936,284 (GRCm39) *346Q probably null Het
Espl1 A G 15: 102,228,293 (GRCm39) E1689G probably benign Het
Fap C T 2: 62,347,964 (GRCm39) V539I probably benign Het
Gabpb1 T G 2: 126,494,247 (GRCm39) Y126S probably damaging Het
Grm1 T C 10: 10,595,702 (GRCm39) Y642C probably damaging Het
Heatr4 T C 12: 84,024,841 (GRCm39) T327A possibly damaging Het
Hmbox1 T C 14: 65,099,027 (GRCm39) D212G possibly damaging Het
Hmcn1 T A 1: 150,565,341 (GRCm39) D2262V probably damaging Het
Hoxb9 A G 11: 96,162,764 (GRCm39) T133A probably benign Het
Insr A T 8: 3,219,720 (GRCm39) V934E probably damaging Het
Ipo9 T C 1: 135,334,281 (GRCm39) E315G possibly damaging Het
Itga10 C T 3: 96,559,545 (GRCm39) Q481* probably null Het
Kntc1 T A 5: 123,925,047 (GRCm39) M1120K probably benign Het
Krt78 A G 15: 101,854,728 (GRCm39) Y1028H possibly damaging Het
Lrrc38 A T 4: 143,096,450 (GRCm39) I254F probably damaging Het
Lyrm7 A G 11: 54,741,215 (GRCm39) F40L probably damaging Het
Mfsd4b1 C T 10: 39,878,631 (GRCm39) S422N possibly damaging Het
Mlh3 A T 12: 85,284,374 (GRCm39) L1380* probably null Het
Mrpl24 C A 3: 87,829,744 (GRCm39) A110D probably benign Het
Mrps14 T C 1: 160,024,520 (GRCm39) V17A probably benign Het
Mtcl1 T C 17: 66,755,322 (GRCm39) D340G probably damaging Het
Neb T C 2: 52,120,059 (GRCm39) Y3900C probably damaging Het
Neurod4 T C 10: 130,106,473 (GRCm39) D267G probably benign Het
Nf1 A T 11: 79,319,452 (GRCm39) I536F possibly damaging Het
Nkg7 C T 7: 43,086,857 (GRCm39) P44S probably damaging Het
Or14c40 T C 7: 86,313,185 (GRCm39) V105A possibly damaging Het
Or4a67 T C 2: 88,597,832 (GRCm39) I276V probably benign Het
Pcif1 T C 2: 164,731,058 (GRCm39) Y404H probably benign Het
Pcnx2 A T 8: 126,480,289 (GRCm39) L2006Q possibly damaging Het
Pcnx3 A T 19: 5,724,922 (GRCm39) S821T possibly damaging Het
Pde8b T A 13: 95,170,680 (GRCm39) D662V probably damaging Het
Pkd1l3 C T 8: 110,343,000 (GRCm39) P113S unknown Het
Pkd2l1 G T 19: 44,142,648 (GRCm39) Q465K possibly damaging Het
Plch2 G T 4: 155,068,189 (GRCm39) P1479Q probably benign Het
Plekhm3 A T 1: 64,932,041 (GRCm39) I521N probably damaging Het
Pola2 A T 19: 5,992,093 (GRCm39) Y526* probably null Het
Prss23 T C 7: 89,159,217 (GRCm39) D284G probably damaging Het
Psme2b A G 11: 48,836,467 (GRCm39) F160S probably damaging Het
Rap1gap2 A G 11: 74,327,853 (GRCm39) V139A possibly damaging Het
Rbbp9 G T 2: 144,385,777 (GRCm39) R163S possibly damaging Het
Rdh12 T C 12: 79,260,522 (GRCm39) L206P probably damaging Het
Rhou T C 8: 124,388,029 (GRCm39) W254R possibly damaging Het
Scfd1 A G 12: 51,478,281 (GRCm39) K498E possibly damaging Het
Scn7a A G 2: 66,519,902 (GRCm39) Y1001H probably benign Het
Setx T A 2: 29,048,917 (GRCm39) V1981E probably damaging Het
Sfxn1 T C 13: 54,247,890 (GRCm39) I205T possibly damaging Het
Shld2 G T 14: 33,990,619 (GRCm39) H96N possibly damaging Het
Speer1g C T 5: 11,180,337 (GRCm39) H82Y probably damaging Het
Spock1 G A 13: 57,577,182 (GRCm39) R416C possibly damaging Het
Spred2 A G 11: 19,968,109 (GRCm39) I222V probably benign Het
Stkld1 A T 2: 26,839,407 (GRCm39) T358S probably benign Het
Strip1 T C 3: 107,534,724 (GRCm39) E102G possibly damaging Het
Tars3 T C 7: 65,305,444 (GRCm39) S223P probably damaging Het
Tdpoz1 T A 3: 93,578,637 (GRCm39) E49V probably benign Het
Tert A G 13: 73,776,328 (GRCm39) T360A probably benign Het
Tspear A G 10: 77,717,026 (GRCm39) Y567C probably damaging Het
Ttc28 A G 5: 111,433,254 (GRCm39) Q2096R probably benign Het
Ugt2b38 T G 5: 87,560,232 (GRCm39) N361H probably damaging Het
Unc80 C T 1: 66,560,740 (GRCm39) H823Y possibly damaging Het
Vmn2r111 T A 17: 22,790,028 (GRCm39) H326L probably damaging Het
Vmn2r18 A G 5: 151,510,301 (GRCm39) F24S possibly damaging Het
Vmn2r82 A T 10: 79,232,133 (GRCm39) I711F probably benign Het
Vwa8 C T 14: 79,341,134 (GRCm39) Q1537* probably null Het
Wdr64 G A 1: 175,603,288 (GRCm39) V630I probably benign Het
Wnt6 G T 1: 74,821,434 (GRCm39) W84L probably damaging Het
Zfp11 C A 5: 129,735,254 (GRCm39) R69L probably benign Het
Other mutations in Fasn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Fasn APN 11 120,711,365 (GRCm39) missense probably damaging 1.00
IGL01014:Fasn APN 11 120,708,055 (GRCm39) missense probably damaging 0.99
IGL01131:Fasn APN 11 120,705,445 (GRCm39) missense probably benign 0.01
IGL01603:Fasn APN 11 120,706,891 (GRCm39) missense probably damaging 0.99
IGL01606:Fasn APN 11 120,699,849 (GRCm39) critical splice donor site probably null
IGL01897:Fasn APN 11 120,698,765 (GRCm39) missense probably damaging 1.00
IGL01899:Fasn APN 11 120,710,975 (GRCm39) splice site probably benign
IGL01987:Fasn APN 11 120,708,899 (GRCm39) missense probably damaging 1.00
IGL02103:Fasn APN 11 120,702,762 (GRCm39) missense probably damaging 1.00
IGL02212:Fasn APN 11 120,698,729 (GRCm39) missense probably damaging 1.00
IGL02294:Fasn APN 11 120,701,102 (GRCm39) missense probably damaging 0.98
IGL02336:Fasn APN 11 120,704,562 (GRCm39) missense possibly damaging 0.48
IGL02417:Fasn APN 11 120,711,166 (GRCm39) missense probably damaging 1.00
IGL02452:Fasn APN 11 120,699,006 (GRCm39) missense probably benign 0.00
IGL02559:Fasn APN 11 120,699,892 (GRCm39) missense possibly damaging 0.51
IGL02724:Fasn APN 11 120,700,659 (GRCm39) missense probably benign 0.41
IGL02862:Fasn APN 11 120,709,805 (GRCm39) missense possibly damaging 0.89
IGL02947:Fasn APN 11 120,706,502 (GRCm39) missense probably damaging 0.99
IGL03025:Fasn APN 11 120,708,974 (GRCm39) missense probably benign 0.01
IGL03131:Fasn APN 11 120,701,550 (GRCm39) missense possibly damaging 0.93
IGL03157:Fasn APN 11 120,698,735 (GRCm39) missense probably benign 0.12
IGL03182:Fasn APN 11 120,703,552 (GRCm39) missense probably damaging 1.00
IGL03370:Fasn APN 11 120,703,621 (GRCm39) missense possibly damaging 0.95
BB007:Fasn UTSW 11 120,700,061 (GRCm39) missense probably benign
BB017:Fasn UTSW 11 120,700,061 (GRCm39) missense probably benign
R0019:Fasn UTSW 11 120,698,824 (GRCm39) splice site probably benign
R0019:Fasn UTSW 11 120,698,824 (GRCm39) splice site probably benign
R0243:Fasn UTSW 11 120,706,141 (GRCm39) missense probably benign 0.00
R0304:Fasn UTSW 11 120,710,762 (GRCm39) missense possibly damaging 0.85
R0389:Fasn UTSW 11 120,707,008 (GRCm39) missense probably damaging 1.00
R0449:Fasn UTSW 11 120,701,894 (GRCm39) missense probably benign
R0626:Fasn UTSW 11 120,702,751 (GRCm39) missense probably damaging 0.99
R1037:Fasn UTSW 11 120,700,277 (GRCm39) missense probably benign
R1061:Fasn UTSW 11 120,713,008 (GRCm39) splice site probably null
R1109:Fasn UTSW 11 120,703,150 (GRCm39) missense possibly damaging 0.77
R1467:Fasn UTSW 11 120,701,866 (GRCm39) missense probably benign 0.07
R1498:Fasn UTSW 11 120,706,245 (GRCm39) missense probably damaging 0.98
R1552:Fasn UTSW 11 120,709,384 (GRCm39) missense probably damaging 1.00
R1568:Fasn UTSW 11 120,704,075 (GRCm39) missense possibly damaging 0.78
R1624:Fasn UTSW 11 120,703,937 (GRCm39) missense probably damaging 1.00
R1774:Fasn UTSW 11 120,707,997 (GRCm39) missense probably damaging 1.00
R1826:Fasn UTSW 11 120,699,325 (GRCm39) splice site probably benign
R1846:Fasn UTSW 11 120,704,133 (GRCm39) missense probably benign 0.00
R2298:Fasn UTSW 11 120,704,642 (GRCm39) missense possibly damaging 0.78
R2513:Fasn UTSW 11 120,705,574 (GRCm39) missense probably damaging 1.00
R3001:Fasn UTSW 11 120,700,671 (GRCm39) missense probably benign
R3002:Fasn UTSW 11 120,700,671 (GRCm39) missense probably benign
R3154:Fasn UTSW 11 120,698,765 (GRCm39) missense probably damaging 1.00
R3434:Fasn UTSW 11 120,713,599 (GRCm39) missense probably damaging 0.99
R4794:Fasn UTSW 11 120,702,121 (GRCm39) missense probably benign 0.36
R4840:Fasn UTSW 11 120,703,885 (GRCm39) missense possibly damaging 0.83
R4863:Fasn UTSW 11 120,699,654 (GRCm39) missense probably damaging 1.00
R4876:Fasn UTSW 11 120,703,138 (GRCm39) missense probably damaging 1.00
R4914:Fasn UTSW 11 120,707,472 (GRCm39) missense probably benign 0.39
R4915:Fasn UTSW 11 120,707,472 (GRCm39) missense probably benign 0.39
R4916:Fasn UTSW 11 120,707,472 (GRCm39) missense probably benign 0.39
R4918:Fasn UTSW 11 120,707,472 (GRCm39) missense probably benign 0.39
R4936:Fasn UTSW 11 120,706,911 (GRCm39) missense probably damaging 1.00
R5025:Fasn UTSW 11 120,702,734 (GRCm39) missense probably benign 0.00
R5092:Fasn UTSW 11 120,705,862 (GRCm39) missense probably benign 0.00
R5120:Fasn UTSW 11 120,702,217 (GRCm39) missense probably benign 0.22
R5175:Fasn UTSW 11 120,707,195 (GRCm39) missense probably benign 0.14
R5183:Fasn UTSW 11 120,699,708 (GRCm39) missense probably benign 0.44
R5506:Fasn UTSW 11 120,700,336 (GRCm39) missense probably benign 0.26
R5557:Fasn UTSW 11 120,703,252 (GRCm39) missense probably benign 0.10
R5614:Fasn UTSW 11 120,704,154 (GRCm39) missense probably benign
R5728:Fasn UTSW 11 120,704,339 (GRCm39) missense probably benign 0.06
R5838:Fasn UTSW 11 120,706,950 (GRCm39) missense probably damaging 0.98
R5959:Fasn UTSW 11 120,699,390 (GRCm39) missense probably damaging 0.99
R6029:Fasn UTSW 11 120,711,735 (GRCm39) missense probably damaging 1.00
R6134:Fasn UTSW 11 120,713,012 (GRCm39) missense probably benign 0.05
R6335:Fasn UTSW 11 120,706,185 (GRCm39) missense probably damaging 0.96
R6452:Fasn UTSW 11 120,706,237 (GRCm39) missense probably damaging 1.00
R6627:Fasn UTSW 11 120,709,753 (GRCm39) missense probably benign 0.10
R6742:Fasn UTSW 11 120,701,279 (GRCm39) missense probably damaging 0.96
R6767:Fasn UTSW 11 120,708,313 (GRCm39) missense possibly damaging 0.62
R6927:Fasn UTSW 11 120,699,115 (GRCm39) missense probably benign 0.03
R6976:Fasn UTSW 11 120,710,693 (GRCm39) missense probably damaging 1.00
R7092:Fasn UTSW 11 120,710,946 (GRCm39) missense possibly damaging 0.56
R7157:Fasn UTSW 11 120,701,291 (GRCm39) nonsense probably null
R7373:Fasn UTSW 11 120,704,802 (GRCm39) missense possibly damaging 0.81
R7575:Fasn UTSW 11 120,703,513 (GRCm39) missense possibly damaging 0.93
R7652:Fasn UTSW 11 120,707,154 (GRCm39) missense probably damaging 0.97
R7670:Fasn UTSW 11 120,704,245 (GRCm39) missense probably damaging 1.00
R7806:Fasn UTSW 11 120,700,821 (GRCm39) missense probably benign 0.00
R7930:Fasn UTSW 11 120,700,061 (GRCm39) missense probably benign
R8007:Fasn UTSW 11 120,700,353 (GRCm39) missense probably benign
R8012:Fasn UTSW 11 120,702,428 (GRCm39) missense probably damaging 1.00
R8185:Fasn UTSW 11 120,702,969 (GRCm39) missense probably benign 0.42
R8557:Fasn UTSW 11 120,706,610 (GRCm39) missense probably benign 0.23
R8711:Fasn UTSW 11 120,709,944 (GRCm39) missense possibly damaging 0.93
R8772:Fasn UTSW 11 120,711,362 (GRCm39) missense probably benign
R8856:Fasn UTSW 11 120,708,979 (GRCm39) missense possibly damaging 0.58
R8875:Fasn UTSW 11 120,703,224 (GRCm39) missense possibly damaging 0.83
R9071:Fasn UTSW 11 120,708,324 (GRCm39) missense probably damaging 1.00
R9153:Fasn UTSW 11 120,706,496 (GRCm39) missense possibly damaging 0.83
R9238:Fasn UTSW 11 120,705,871 (GRCm39) missense probably benign
R9249:Fasn UTSW 11 120,703,915 (GRCm39) missense probably benign
R9345:Fasn UTSW 11 120,706,735 (GRCm39) missense probably benign 0.22
X0067:Fasn UTSW 11 120,707,129 (GRCm39) critical splice donor site probably null
Z1177:Fasn UTSW 11 120,706,297 (GRCm39) critical splice acceptor site probably null
Predicted Primers PCR Primer
(F):5'- ACTCCCGAATGTGCTTGGCTTG -3'
(R):5'- AAGATGCCTTCCGCTACATGGCTC -3'

Sequencing Primer
(F):5'- CTATGGAGCTGCACCAGAG -3'
(R):5'- TGGCAAAGTCCTTGTCCAG -3'
Posted On 2014-03-28