Incidental Mutation 'R0019:Fasn'
ID19043
Institutional Source Beutler Lab
Gene Symbol Fasn
Ensembl Gene ENSMUSG00000025153
Gene Namefatty acid synthase
SynonymsFAS, A630082H08Rik
MMRRC Submission 038314-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R0019 (G1)
Quality Score
Status Validated
Chromosome11
Chromosomal Location120805846-120824547 bp(-) (GRCm38)
Type of Mutationsplice site
DNA Base Change (assembly) A to T at 120807998 bp
ZygosityHeterozygous
Amino Acid Change
Ref Sequence ENSEMBL: ENSMUSP00000145585 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055655] [ENSMUST00000206589]
Predicted Effect probably benign
Transcript: ENSMUST00000055655
SMART Domains Protein: ENSMUSP00000052872
Gene: ENSMUSG00000025153

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
Meta Mutation Damage Score 0.0456 question?
Coding Region Coverage
  • 1x: 83.5%
  • 3x: 78.2%
  • 10x: 64.4%
  • 20x: 48.4%
Validation Efficiency 91% (93/102)
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: 49 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Ankrd13a T A 5: 114,786,081 probably benign Het
Arhgef12 A T 9: 42,978,233 W1029R probably damaging Het
Aunip T A 4: 134,523,512 L256* probably null Het
Bahcc1 T A 11: 120,289,771 M2607K probably damaging Het
Cacng6 G T 7: 3,431,868 M152I possibly damaging Het
Cep120 A G 18: 53,709,047 probably benign Het
D130043K22Rik T A 13: 24,880,812 V737D probably damaging Het
Dock10 A G 1: 80,605,925 S187P probably damaging Het
Eogt C T 6: 97,134,273 probably benign Het
Frem2 C T 3: 53,523,678 V2745M probably damaging Het
Fshb T C 2: 107,057,345 S110G probably benign Het
Gpi1 A G 7: 34,220,899 Y144H probably damaging Het
Gsap T C 5: 21,270,622 probably benign Het
Helz2 C A 2: 181,232,759 G1981C probably damaging Het
Herc3 T C 6: 58,885,065 probably benign Het
Il1r2 C T 1: 40,125,050 T359M probably damaging Het
Il6st T C 13: 112,501,148 C563R possibly damaging Het
Irs1 T A 1: 82,287,256 K1080* probably null Het
Itpr1 T C 6: 108,354,626 V182A probably damaging Het
Kalrn C T 16: 34,198,514 probably benign Het
Kcnj11 G A 7: 46,098,939 A320V probably benign Het
Lrig1 T A 6: 94,607,349 R905* probably null Het
Lrrc43 T C 5: 123,501,315 L469P probably damaging Het
Med29 A T 7: 28,391,076 probably benign Het
Mroh7 T C 4: 106,721,426 I18M probably benign Het
Nalcn A C 14: 123,507,489 C376G probably benign Het
Ncor2 C T 5: 125,119,481 probably null Het
Nek1 T A 8: 61,089,734 M786K probably benign Het
Nrxn2 A G 19: 6,509,957 probably benign Het
Nxpe2 T C 9: 48,319,780 I430V probably benign Het
Pcolce2 A G 9: 95,694,964 probably null Het
Pdcl A T 2: 37,351,920 L273M probably damaging Het
Pml A T 9: 58,220,493 S610R probably damaging Het
Polk C A 13: 96,504,616 R144S probably damaging Het
Rlf A G 4: 121,146,572 V1737A possibly damaging Het
Rubcnl T A 14: 75,048,263 probably benign Het
Scn3a A T 2: 65,461,701 V1567E probably damaging Het
Scyl2 A G 10: 89,659,321 I296T probably benign Het
Slc15a3 A G 19: 10,856,040 I474V probably damaging Het
Sstr1 T C 12: 58,213,149 L186S probably damaging Het
Tmem108 A T 9: 103,489,340 V484D possibly damaging Het
Trim69 A T 2: 122,174,477 probably null Het
Trim80 T G 11: 115,447,942 Y533D probably damaging Het
Uhrf1bp1l A G 10: 89,775,969 T5A probably damaging Het
Unc13b T C 4: 43,096,990 I121T possibly damaging Het
Usp40 T C 1: 87,978,411 T701A probably benign Het
Xpr1 A G 1: 155,332,399 probably benign Het
Ywhab T A 2: 164,016,170 I219N probably damaging Het
Zfp219 G T 14: 52,009,028 T169K probably damaging Het
Other mutations in Fasn
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL00468:Fasn APN 11 120820539 missense probably damaging 1.00
IGL01014:Fasn APN 11 120817229 missense probably damaging 0.99
IGL01131:Fasn APN 11 120814619 missense probably benign 0.01
IGL01603:Fasn APN 11 120816065 missense probably damaging 0.99
IGL01606:Fasn APN 11 120809023 critical splice donor site probably null
IGL01897:Fasn APN 11 120807939 missense probably damaging 1.00
IGL01899:Fasn APN 11 120820149 splice site probably benign
IGL01987:Fasn APN 11 120818073 missense probably damaging 1.00
IGL02103:Fasn APN 11 120811936 missense probably damaging 1.00
IGL02212:Fasn APN 11 120807903 missense probably damaging 1.00
IGL02294:Fasn APN 11 120810276 missense probably damaging 0.98
IGL02336:Fasn APN 11 120813736 missense possibly damaging 0.48
IGL02417:Fasn APN 11 120820340 missense probably damaging 1.00
IGL02452:Fasn APN 11 120808180 missense probably benign 0.00
IGL02559:Fasn APN 11 120809066 missense possibly damaging 0.51
IGL02724:Fasn APN 11 120809833 missense probably benign 0.41
IGL02862:Fasn APN 11 120818979 missense possibly damaging 0.89
IGL02947:Fasn APN 11 120815676 missense probably damaging 0.99
IGL03025:Fasn APN 11 120818148 missense probably benign 0.01
IGL03131:Fasn APN 11 120810724 missense possibly damaging 0.93
IGL03157:Fasn APN 11 120807909 missense probably benign 0.12
IGL03182:Fasn APN 11 120812726 missense probably damaging 1.00
IGL03370:Fasn APN 11 120812795 missense possibly damaging 0.95
R0019:Fasn UTSW 11 120807998 splice site probably benign
R0243:Fasn UTSW 11 120815315 missense probably benign 0.00
R0304:Fasn UTSW 11 120819936 missense possibly damaging 0.85
R0389:Fasn UTSW 11 120816182 missense probably damaging 1.00
R0449:Fasn UTSW 11 120811068 missense probably benign
R0626:Fasn UTSW 11 120811925 missense probably damaging 0.99
R1037:Fasn UTSW 11 120809451 missense probably benign
R1061:Fasn UTSW 11 120822182 unclassified probably null
R1109:Fasn UTSW 11 120812324 missense possibly damaging 0.77
R1467:Fasn UTSW 11 120811040 missense probably benign 0.07
R1467:Fasn UTSW 11 120811040 missense probably benign 0.07
R1498:Fasn UTSW 11 120815419 missense probably damaging 0.98
R1552:Fasn UTSW 11 120818558 missense probably damaging 1.00
R1568:Fasn UTSW 11 120813249 missense possibly damaging 0.78
R1624:Fasn UTSW 11 120813111 missense probably damaging 1.00
R1774:Fasn UTSW 11 120817171 missense probably damaging 1.00
R1826:Fasn UTSW 11 120808499 splice site probably benign
R1846:Fasn UTSW 11 120813307 missense probably benign 0.00
R2298:Fasn UTSW 11 120813816 missense possibly damaging 0.78
R2513:Fasn UTSW 11 120814748 missense probably damaging 1.00
R3001:Fasn UTSW 11 120809845 missense probably benign
R3002:Fasn UTSW 11 120809845 missense probably benign
R3154:Fasn UTSW 11 120807939 missense probably damaging 1.00
R3434:Fasn UTSW 11 120822773 missense probably damaging 0.99
R4794:Fasn UTSW 11 120811295 missense probably benign 0.36
R4840:Fasn UTSW 11 120813059 missense possibly damaging 0.83
R4863:Fasn UTSW 11 120808828 missense probably damaging 1.00
R4876:Fasn UTSW 11 120812312 missense probably damaging 1.00
R4914:Fasn UTSW 11 120816646 missense probably benign 0.39
R4915:Fasn UTSW 11 120816646 missense probably benign 0.39
R4916:Fasn UTSW 11 120816646 missense probably benign 0.39
R4918:Fasn UTSW 11 120816646 missense probably benign 0.39
R4936:Fasn UTSW 11 120816085 missense probably damaging 1.00
R5025:Fasn UTSW 11 120811908 missense probably benign 0.00
R5092:Fasn UTSW 11 120815036 missense probably benign 0.00
R5120:Fasn UTSW 11 120811391 missense probably benign 0.22
R5175:Fasn UTSW 11 120816369 missense probably benign 0.14
R5183:Fasn UTSW 11 120808882 missense probably benign 0.44
R5506:Fasn UTSW 11 120809510 missense probably benign 0.26
R5557:Fasn UTSW 11 120812426 missense probably benign 0.10
R5614:Fasn UTSW 11 120813328 missense probably benign
R5728:Fasn UTSW 11 120813513 missense probably benign 0.06
R5838:Fasn UTSW 11 120816124 missense probably damaging 0.98
R5959:Fasn UTSW 11 120808564 missense probably damaging 0.99
R6029:Fasn UTSW 11 120820909 missense probably damaging 1.00
R6134:Fasn UTSW 11 120822186 missense probably benign 0.05
R6335:Fasn UTSW 11 120815359 missense probably damaging 0.96
R6452:Fasn UTSW 11 120815411 missense probably damaging 1.00
R6627:Fasn UTSW 11 120818927 missense probably benign 0.10
R6742:Fasn UTSW 11 120810453 missense probably damaging 0.96
R6767:Fasn UTSW 11 120817487 missense possibly damaging 0.62
R6927:Fasn UTSW 11 120808289 missense probably benign 0.03
R6976:Fasn UTSW 11 120819867 missense probably damaging 1.00
R7092:Fasn UTSW 11 120820120 missense possibly damaging 0.56
X0067:Fasn UTSW 11 120816303 critical splice donor site probably null
Posted On2013-03-25