Incidental Mutation 'R6029:Fasn'
ID480284
Institutional Source Beutler Lab
Gene Symbol Fasn
Ensembl Gene ENSMUSG00000025153
Gene Namefatty acid synthase
SynonymsFAS, A630082H08Rik
MMRRC Submission 044201-MU
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #R6029 (G1)
Quality Score225.009
Status Validated
Chromosome11
Chromosomal Location120805846-120824547 bp(-) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) G to T at 120820909 bp
ZygosityHeterozygous
Amino Acid Change Phenylalanine to Leucine at position 148 (F148L)
Ref Sequence ENSEMBL: ENSMUSP00000052872 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000055655] [ENSMUST00000205905] [ENSMUST00000206589]
Predicted Effect probably damaging
Transcript: ENSMUST00000055655
AA Change: F148L

PolyPhen 2 Score 1.000 (Sensitivity: 0.00; Specificity: 1.00)
SMART Domains Protein: ENSMUSP00000052872
Gene: ENSMUSG00000025153
AA Change: F148L

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 possibly damaging
Transcript: ENSMUST00000206589
AA Change: F148L

PolyPhen 2 Score 0.769 (Sensitivity: 0.85; Specificity: 0.92)
Meta Mutation Damage Score 0.112 question?
Coding Region Coverage
  • 1x: 99.9%
  • 3x: 99.5%
  • 10x: 97.7%
  • 20x: 92.7%
Validation Efficiency 97% (87/90)
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: 90 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4932414N04Rik G A 2: 68,694,026 probably null Het
4933402N22Rik A T 5: 11,920,713 L84F probably damaging Het
9930021J03Rik A G 19: 29,754,967 probably benign Het
Adi1 G A 12: 28,679,319 probably benign Het
Afg3l2 G T 18: 67,421,259 L458M probably damaging Het
Apob A G 12: 8,016,243 E4371G probably damaging Het
Ash1l T C 3: 88,985,019 Y1402H probably damaging Het
Aspm T G 1: 139,480,990 C2538W possibly damaging Het
Btbd16 T C 7: 130,819,072 V353A probably benign Het
Cad C T 5: 31,054,983 S10L possibly damaging Het
Cdc42bpa T C 1: 180,111,787 S877P probably damaging Het
Cep152 A T 2: 125,563,632 V1660D probably benign Het
Clrn2 G T 5: 45,460,186 G133V probably damaging Het
Clstn2 T C 9: 97,456,581 I842V probably benign Het
Cpt1c C T 7: 44,965,124 A434T probably benign Het
D130052B06Rik G T 11: 33,623,477 V70L possibly damaging Het
Dlg1 T A 16: 31,793,570 V317E probably damaging Het
Dock10 T C 1: 80,536,946 E1084G possibly damaging Het
Dync2h1 A G 9: 7,157,646 V827A probably benign Het
E030030I06Rik A G 10: 22,148,933 L27P unknown Het
Ero1lb T A 13: 12,574,833 L39Q probably damaging Het
Erp27 T C 6: 136,911,611 D123G probably damaging Het
Fbxl5 T C 5: 43,765,404 E218G probably damaging Het
Fbxw28 A T 9: 109,329,425 D210E probably damaging Het
Gm10653 T A 9: 62,841,514 probably benign Het
Gm17067 A G 7: 42,708,130 L316S probably benign Het
Gm29106 T C 1: 118,200,260 S561P probably damaging Het
H2afy2 T C 10: 61,747,762 T200A possibly damaging Het
Hmcn1 C A 1: 150,632,437 K3699N probably benign Het
Itch T A 2: 155,179,089 probably null Het
Itpr3 C T 17: 27,098,171 A800V probably damaging Het
Kdm2b A T 5: 122,879,587 M1052K probably damaging Het
Kdm4b T C 17: 56,396,576 M712T probably damaging Het
Kmt5b A G 19: 3,802,104 E137G probably damaging Het
Krt33a G A 11: 100,012,463 T251I probably benign Het
Lrrc4b G T 7: 44,462,330 R542L probably benign Het
Macf1 C A 4: 123,507,333 S653I probably damaging Het
Macrod2 G A 2: 142,318,447 V408M probably damaging Het
Mapkapk3 G T 9: 107,289,226 A40E possibly damaging Het
Mmp20 G A 9: 7,639,301 V157I probably benign Het
Mrps28 T C 3: 8,923,745 R18G possibly damaging Het
Msrb2 T A 2: 19,394,311 C162S probably damaging Het
Nat6 A G 9: 107,583,554 Y216C probably damaging Het
Nckap5 T G 1: 126,025,786 T1078P possibly damaging Het
Nectin3 T C 16: 46,436,400 Y91C probably benign Het
Nf2 G T 11: 4,784,566 probably null Het
Olfr1 AGCGGTCGTAGGC AGC 11: 73,395,654 probably null Het
Olfr1209 T C 2: 88,910,036 D119G probably damaging Het
Olfr1288 T A 2: 111,478,965 Y60* probably null Het
Olfr1380 A T 11: 49,564,601 I227F possibly damaging Het
Olfr149 G A 9: 39,702,400 A123V probably damaging Het
Olfr537-ps1 A T 7: 140,538,876 M120L unknown Het
Olfr883 ATTGCTGTTT ATTGCTGTTTGCTGTTT 9: 38,026,540 probably null Het
Oxr1 T G 15: 41,825,901 L507W probably damaging Het
Plxna2 A G 1: 194,794,427 M1184V probably benign Het
Plxna2 A T 1: 194,799,575 K1451M probably damaging Het
Pofut1 G A 2: 153,259,793 probably null Het
Ppp1r16b T C 2: 158,755,217 V257A possibly damaging Het
Prss56 G A 1: 87,187,557 W498* probably null Het
Ptpru A G 4: 131,771,293 F1329S probably damaging Het
Pusl1 A G 4: 155,889,463 F278S probably damaging Het
Qars A T 9: 108,513,690 L470F probably damaging Het
Rbm8a2 T C 1: 175,978,746 D55G probably benign Het
Rora T A 9: 69,364,452 N181K probably benign Het
Rufy3 A G 5: 88,627,255 D262G probably damaging Het
Sh3gl2 G A 4: 85,381,414 V212M probably damaging Het
Sis G A 3: 72,928,308 T907I probably benign Het
Slc38a3 A T 9: 107,652,175 I456N probably damaging Het
Slc4a8 T A 15: 100,807,339 C809S probably benign Het
Snap91 A T 9: 86,825,080 probably null Het
Spaca6 A G 17: 17,831,196 T45A probably benign Het
Spry1 T C 3: 37,642,848 I80T possibly damaging Het
St8sia2 A G 7: 73,960,710 L275P possibly damaging Het
Supt7l C A 5: 31,526,987 probably null Het
Tdo2 T A 3: 81,961,440 K304N probably damaging Het
Tdrd12 A T 7: 35,485,230 Y753N probably damaging Het
Topbp1 A T 9: 103,344,953 Q1341L probably benign Het
Trim14 G T 4: 46,506,998 A406E probably benign Het
Trp63 C T 16: 25,868,214 R393W probably damaging Het
Trrap T C 5: 144,817,679 V1932A possibly damaging Het
Trrap T C 5: 144,825,914 M2399T possibly damaging Het
Unc45b A G 11: 82,913,327 N110S probably damaging Het
Usp32 G T 11: 85,025,582 H845Q probably damaging Het
Usp44 G A 10: 93,846,632 D268N probably damaging Het
Vmn1r18 T G 6: 57,390,466 R34S possibly damaging Het
Vmn2r103 T A 17: 19,794,216 Y423* probably null Het
Wapl A T 14: 34,739,247 E1054V possibly damaging Het
Zbtb8b A G 4: 129,428,493 Y392H probably damaging Het
Zdhhc2 A T 8: 40,472,927 Q321L probably null Het
Zfp983 A G 17: 21,662,485 D443G probably benign 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
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
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
R7157:Fasn UTSW 11 120810465 nonsense probably null
R7373:Fasn UTSW 11 120813976 missense possibly damaging 0.81
X0067:Fasn UTSW 11 120816303 critical splice donor site probably null
Predicted Primers PCR Primer
(F):5'- TCTGTAGTGCCAGCAAGCTG -3'
(R):5'- TTAGAGGTTCACTGTGGCCC -3'

Sequencing Primer
(F):5'- TCCAGGGCAATGCTTGGTC -3'
(R):5'- GATGGCATCTCTCTCACCCAAG -3'
Posted On2017-06-26