Incidental Mutation 'R8772:Fasn'
ID 664481
Institutional Source Beutler Lab
Gene Symbol Fasn
Ensembl Gene ENSMUSG00000025153
Gene Name fatty acid synthase
Synonyms A630082H08Rik, FAS
MMRRC Submission 068626-MU
Accession Numbers
Essential gene? Essential (E-score: 1.000) question?
Stock # R8772 (G1)
Quality Score 225.009
Status Validated
Chromosome 11
Chromosomal Location 120696672-120715373 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to T at 120711362 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Aspartic acid to Glutamic Acid at position 217 (D217E)
Ref Sequence ENSEMBL: ENSMUSP00000052872 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055655] [ENSMUST00000205905] [ENSMUST00000206589]
AlphaFold P19096
Predicted Effect probably benign
Transcript: ENSMUST00000055655
AA Change: D217E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
SMART Domains Protein: ENSMUSP00000052872
Gene: ENSMUSG00000025153
AA Change: D217E

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 probably benign
Transcript: ENSMUST00000205905
Predicted Effect probably benign
Transcript: ENSMUST00000206589
AA Change: D217E

PolyPhen 2 Score 0.000 (Sensitivity: 1.00; Specificity: 0.00)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.4%
  • 20x: 97.8%
Validation Efficiency 100% (83/83)
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: 83 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Aars2 T C 17: 45,827,903 (GRCm39) V574A probably benign Het
AC157566.4 T C 15: 76,418,449 (GRCm39) Y20C probably benign Het
Acacb A T 5: 114,322,179 (GRCm39) D231V possibly damaging Het
Acp7 C T 7: 28,315,909 (GRCm39) V226M probably damaging Het
Actr1a A G 19: 46,370,731 (GRCm39) probably null Het
Adamts16 T C 13: 70,984,453 (GRCm39) Y70C probably damaging Het
Adcy5 G A 16: 35,119,958 (GRCm39) A1156T probably damaging Het
Ago1 A T 4: 126,354,316 (GRCm39) probably benign Het
Akap9 G A 5: 4,096,255 (GRCm39) E2377K probably damaging Het
Asic2 A G 11: 81,858,713 (GRCm39) S100P probably benign Het
Atp1a1 A C 3: 101,487,124 (GRCm39) V895G probably benign Het
B3gnt7 A G 1: 86,233,294 (GRCm39) E180G possibly damaging Het
Cacna1c A T 6: 118,579,283 (GRCm39) F1805I Het
Cacna1g A G 11: 94,356,713 (GRCm39) I141T probably benign Het
Ccdc162 A G 10: 41,506,033 (GRCm39) L919P probably damaging Het
Cd47 A G 16: 49,704,575 (GRCm39) I116V Het
Cdca2 A T 14: 67,935,529 (GRCm39) D395E probably damaging Het
Celsr2 A T 3: 108,304,389 (GRCm39) I2285N possibly damaging Het
Chil5 T C 3: 105,925,536 (GRCm39) D157G probably damaging Het
Ciita A T 16: 10,298,026 (GRCm39) I7F probably damaging Het
Dok7 G T 5: 35,234,593 (GRCm39) G215C probably damaging Het
Eif2s2 T C 2: 154,729,659 (GRCm39) I88V probably null Het
Fgd5 T A 6: 92,027,400 (GRCm39) I1030N probably damaging Het
Fpr-rs6 T A 17: 20,402,495 (GRCm39) N289Y probably damaging Het
Gm10392 C T 11: 77,409,280 (GRCm39) V49I possibly damaging Het
Gtf3c2 A T 5: 31,331,758 (GRCm39) M20K probably benign Het
Hoga1 A G 19: 42,034,384 (GRCm39) M10V probably benign Het
Homer1 T A 13: 93,528,239 (GRCm39) V258E probably damaging Het
Ifitm2 A G 7: 140,535,803 (GRCm39) L9S probably benign Het
Iqgap3 G A 3: 87,997,144 (GRCm39) A176T probably benign Het
Itga8 C G 2: 12,187,495 (GRCm39) G728A probably damaging Het
Lyst C T 13: 13,812,077 (GRCm39) Q830* probably null Het
Macc1 T C 12: 119,411,220 (GRCm39) W663R probably damaging Het
Mipol1 A T 12: 57,372,418 (GRCm39) H159L probably benign Het
Mocs1 T A 17: 49,757,402 (GRCm39) probably null Het
Ncoa1 T C 12: 4,372,940 (GRCm39) T154A possibly damaging Het
Noxred1 A C 12: 87,273,867 (GRCm39) L58R probably benign Het
Opcml T C 9: 27,702,707 (GRCm39) V9A probably benign Het
Or51e2 G A 7: 102,392,210 (GRCm39) probably benign Het
Or5ac23 A G 16: 59,149,051 (GRCm39) S274P probably damaging Het
Or8c17 G A 9: 38,180,231 (GRCm39) V133I probably benign Het
Otog A T 7: 45,934,352 (GRCm39) R1303S probably damaging Het
Parp11 T A 6: 127,468,667 (GRCm39) I322N probably damaging Het
Parp11 T A 6: 127,447,726 (GRCm39) M20K possibly damaging Het
Pde1b T C 15: 103,433,548 (GRCm39) probably benign Het
Pglyrp4 A T 3: 90,647,707 (GRCm39) T356S possibly damaging Het
Pitrm1 A G 13: 6,628,596 (GRCm39) D963G probably damaging Het
Plod3 T C 5: 137,017,773 (GRCm39) V183A probably damaging Het
Plxnb2 C T 15: 89,046,949 (GRCm39) V791M probably damaging Het
Poc1b T A 10: 98,992,219 (GRCm39) probably benign Het
Ppp1r7 A G 1: 93,282,150 (GRCm39) T234A probably benign Het
Pxdn C T 12: 30,065,463 (GRCm39) T1441I probably damaging Het
Rap1gap2 T C 11: 74,296,551 (GRCm39) K479E probably damaging Het
Rars2 A G 4: 34,623,488 (GRCm39) D63G probably benign Het
Rptor A C 11: 119,615,858 (GRCm39) D124A probably damaging Het
Rsf1 CG CGACGGCGGTG 7: 97,229,115 (GRCm39) probably benign Het
Ryr1 C A 7: 28,815,557 (GRCm39) R118L probably benign Het
Sap130 G C 18: 31,813,517 (GRCm39) D525H probably damaging Het
Slc22a26 T C 19: 7,767,477 (GRCm39) N310D probably benign Het
Slc46a1 T G 11: 78,356,777 (GRCm39) N58K probably benign Het
Slc4a10 T A 2: 62,134,284 (GRCm39) I1000N probably damaging Het
Son C T 16: 91,454,826 (GRCm39) T1191I possibly damaging Het
Sppl2a T C 2: 126,768,231 (GRCm39) K146E probably benign Het
Srgap3 T A 6: 112,743,906 (GRCm39) K444I probably damaging Het
Sun1 T C 5: 139,209,447 (GRCm39) V59A probably benign Het
Sva T A 6: 42,015,443 (GRCm39) Y37N probably benign Het
Taar8c T A 10: 23,977,705 (GRCm39) M36L probably benign Het
Taf4b C T 18: 14,968,909 (GRCm39) T682I probably damaging Het
Tbx5 T A 5: 119,976,790 (GRCm39) H59Q probably benign Het
Tdrd1 A T 19: 56,843,760 (GRCm39) Y746F probably damaging Het
Tmem132e A G 11: 82,325,137 (GRCm39) S46G probably damaging Het
Tnfaip6 T A 2: 51,941,077 (GRCm39) V206E possibly damaging Het
Tpbpb T A 13: 61,049,193 (GRCm39) probably benign Het
Ttn T A 2: 76,768,025 (GRCm39) K3025* probably null Het
Tulp4 T A 17: 6,227,168 (GRCm39) I106N probably damaging Het
Ubp1 T A 9: 113,801,897 (GRCm39) F454Y probably benign Het
Ugt2b37 A T 5: 87,402,345 (GRCm39) N95K probably benign Het
Vps13d T A 4: 144,801,602 (GRCm39) R3539W Het
Vsnl1 T C 12: 11,382,180 (GRCm39) H67R probably damaging Het
Zbbx A G 3: 75,062,692 (GRCm39) Y22H probably benign Het
Zeb1 A G 18: 5,770,382 (GRCm39) probably null Het
Zfp142 A T 1: 74,610,825 (GRCm39) L990Q possibly damaging Het
Zmiz1 G A 14: 25,646,118 (GRCm39) G265D probably damaging 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
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
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'- CATTCAGAATCGTGGCATAGAC -3'
(R):5'- AAGCATTGCCCTGGACACAG -3'

Sequencing Primer
(F):5'- CAATATCCACTCCCTAGGGTAGGTC -3'
(R):5'- TGGACACAGCCTGCTCCTC -3'
Posted On 2021-03-08