Incidental Mutation 'R9580:Fcsk'
ID 722502
Institutional Source Beutler Lab
Gene Symbol Fcsk
Ensembl Gene ENSMUSG00000033703
Gene Name fucose kinase
Synonyms L-fucose kinase, 1110046B12Rik, Fuk
MMRRC Submission
Accession Numbers
Essential gene? Probably non essential (E-score: 0.172) question?
Stock # R9580 (G1)
Quality Score 225.009
Status Not validated
Chromosome 8
Chromosomal Location 111609088-111629120 bp(-) (GRCm39)
Type of Mutation missense
DNA Base Change (assembly) A to G at 111616813 bp (GRCm39)
Zygosity Heterozygous
Amino Acid Change Tryptophan to Arginine at position 446 (W446R)
Ref Sequence ENSEMBL: ENSMUSP00000039271 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000041382] [ENSMUST00000212971]
AlphaFold Q7TMC8
Predicted Effect probably damaging
Transcript: ENSMUST00000041382
AA Change: W446R

PolyPhen 2 Score 0.992 (Sensitivity: 0.70; Specificity: 0.97)
SMART Domains Protein: ENSMUSP00000039271
Gene: ENSMUSG00000033703
AA Change: W446R

DomainStartEndE-ValueType
low complexity region 22 37 N/A INTRINSIC
Pfam:Fucokinase 94 496 1.7e-101 PFAM
low complexity region 807 821 N/A INTRINSIC
Pfam:GHMP_kinases_N 827 894 3.6e-9 PFAM
Pfam:GHMP_kinases_C 970 1052 1e-8 PFAM
Predicted Effect probably damaging
Transcript: ENSMUST00000212971
AA Change: W446R

PolyPhen 2 Score 0.999 (Sensitivity: 0.14; Specificity: 0.99)
Coding Region Coverage
  • 1x: 100.0%
  • 3x: 99.9%
  • 10x: 99.7%
  • 20x: 99.2%
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene belongs to the GHMP (galacto-, homoserine, mevalonate and phosphomevalonate) kinase family and catalyzes the phosphorylation of L-fucose to form beta-L-fucose 1-phosphate. This enzyme catalyzes the first step in the utilization of free L-fucose in glycoprotein and glycolipid synthesis. L-fucose may be important in mediating a number of cell-cell interactions such as blood group antigen recognition, inflammation, and metastatis. While several transcript variants may exist for this gene, the full-length nature of only one has been described to date. [provided by RefSeq, Jul 2008]
Allele List at MGI
Other mutations in this stock
Total: 31 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
Adora2b T C 11: 62,156,145 (GRCm39) M198T probably damaging Het
Agbl2 A G 2: 90,636,248 (GRCm39) T595A probably benign Het
Cep89 A T 7: 35,102,538 (GRCm39) I84F possibly damaging Het
Eda G T X: 99,019,775 (GRCm39) R130L unknown Het
Erp44 T A 4: 48,218,187 (GRCm39) R161* probably null Het
Gm12185 T G 11: 48,799,192 (GRCm39) S434R possibly damaging Het
Hmcn2 G T 2: 31,294,875 (GRCm39) A2555S probably benign Het
Idh2 TCCCAGG T 7: 79,748,079 (GRCm39) probably benign Het
Ighv1-61 A G 12: 115,322,993 (GRCm39) S40P possibly damaging Het
Kif26b C T 1: 178,506,643 (GRCm39) Q240* probably null Het
Mapkap1 C T 2: 34,509,878 (GRCm39) T456M probably damaging Het
Ncapg2 A G 12: 116,424,228 (GRCm39) N1137S probably damaging Het
Nectin4 C G 1: 171,211,324 (GRCm39) R283G probably damaging Het
Nos2 A G 11: 78,828,457 (GRCm39) I259V probably benign Het
Or2n1d A T 17: 38,646,320 (GRCm39) T91S possibly damaging Het
Or4c119 T C 2: 88,987,465 (GRCm39) N18S probably benign Het
Pgm2 A T 5: 64,265,092 (GRCm39) N371I possibly damaging Het
Ppargc1a A T 5: 51,620,139 (GRCm39) N733K unknown Het
Ptpn5 A G 7: 46,732,622 (GRCm39) Y345H probably damaging Het
Ptprd C G 4: 75,872,315 (GRCm39) A1134P possibly damaging Het
Rbm47 A C 5: 66,183,877 (GRCm39) M242R possibly damaging Het
Slc12a5 T G 2: 164,816,896 (GRCm39) F140V probably damaging Het
Slc22a2 G T 17: 12,803,177 (GRCm39) V4L probably benign Het
Stk26 C T X: 49,930,618 (GRCm39) probably benign Het
Tas2r105 A T 6: 131,663,699 (GRCm39) I243K probably damaging Het
Tmem126b G T 7: 90,118,231 (GRCm39) Y216* probably null Het
Usp25 C T 16: 76,880,682 (GRCm39) T681I probably benign Het
Vmn1r206 C T 13: 22,804,890 (GRCm39) A106T probably damaging Het
Vmn1r39 A T 6: 66,781,915 (GRCm39) N134K probably damaging Het
Vmn1r9 T C 6: 57,048,812 (GRCm39) S296P probably benign Het
Zfp97 T A 17: 17,365,243 (GRCm39) F247L probably damaging Het
Other mutations in Fcsk
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01616:Fcsk APN 8 111,617,108 (GRCm39) missense possibly damaging 0.75
IGL01963:Fcsk APN 8 111,620,034 (GRCm39) missense probably damaging 1.00
IGL01986:Fcsk APN 8 111,609,889 (GRCm39) missense probably benign
PIT4283001:Fcsk UTSW 8 111,614,064 (GRCm39) missense probably benign 0.05
R0008:Fcsk UTSW 8 111,610,865 (GRCm39) splice site probably benign
R0032:Fcsk UTSW 8 111,618,735 (GRCm39) missense possibly damaging 0.55
R0032:Fcsk UTSW 8 111,618,735 (GRCm39) missense possibly damaging 0.55
R0057:Fcsk UTSW 8 111,620,400 (GRCm39) splice site probably benign
R0057:Fcsk UTSW 8 111,620,400 (GRCm39) splice site probably benign
R0280:Fcsk UTSW 8 111,621,380 (GRCm39) missense probably damaging 1.00
R0285:Fcsk UTSW 8 111,620,349 (GRCm39) missense probably benign 0.08
R0359:Fcsk UTSW 8 111,619,891 (GRCm39) splice site probably null
R0587:Fcsk UTSW 8 111,609,957 (GRCm39) missense probably damaging 0.98
R1528:Fcsk UTSW 8 111,609,873 (GRCm39) missense probably damaging 1.00
R1731:Fcsk UTSW 8 111,621,455 (GRCm39) missense probably damaging 0.96
R1907:Fcsk UTSW 8 111,620,010 (GRCm39) nonsense probably null
R2152:Fcsk UTSW 8 111,615,704 (GRCm39) missense probably benign 0.03
R2154:Fcsk UTSW 8 111,615,704 (GRCm39) missense probably benign 0.03
R2392:Fcsk UTSW 8 111,616,356 (GRCm39) missense probably benign
R3037:Fcsk UTSW 8 111,621,350 (GRCm39) splice site probably null
R3714:Fcsk UTSW 8 111,613,891 (GRCm39) missense probably damaging 1.00
R3765:Fcsk UTSW 8 111,613,736 (GRCm39) missense probably benign 0.00
R4307:Fcsk UTSW 8 111,618,712 (GRCm39) nonsense probably null
R4404:Fcsk UTSW 8 111,616,933 (GRCm39) missense probably benign 0.03
R4768:Fcsk UTSW 8 111,618,766 (GRCm39) missense probably benign 0.00
R4998:Fcsk UTSW 8 111,614,435 (GRCm39) missense probably damaging 0.96
R5009:Fcsk UTSW 8 111,614,462 (GRCm39) missense probably damaging 0.99
R5253:Fcsk UTSW 8 111,610,499 (GRCm39) missense possibly damaging 0.90
R6257:Fcsk UTSW 8 111,617,177 (GRCm39) missense probably benign 0.00
R6430:Fcsk UTSW 8 111,610,748 (GRCm39) missense probably benign 0.16
R6536:Fcsk UTSW 8 111,610,511 (GRCm39) missense possibly damaging 0.47
R6599:Fcsk UTSW 8 111,619,915 (GRCm39) splice site probably null
R6799:Fcsk UTSW 8 111,620,050 (GRCm39) missense probably benign
R7051:Fcsk UTSW 8 111,616,971 (GRCm39) missense probably damaging 0.97
R7184:Fcsk UTSW 8 111,613,788 (GRCm39) missense probably damaging 1.00
R7241:Fcsk UTSW 8 111,622,529 (GRCm39) missense probably benign
R7448:Fcsk UTSW 8 111,616,963 (GRCm39) missense possibly damaging 0.93
R8081:Fcsk UTSW 8 111,615,783 (GRCm39) missense probably benign
R8094:Fcsk UTSW 8 111,622,604 (GRCm39) missense probably damaging 1.00
R8692:Fcsk UTSW 8 111,615,722 (GRCm39) missense probably benign 0.06
R9036:Fcsk UTSW 8 111,614,064 (GRCm39) missense probably benign 0.05
R9172:Fcsk UTSW 8 111,610,557 (GRCm39) missense probably damaging 1.00
R9471:Fcsk UTSW 8 111,610,041 (GRCm39) missense probably benign 0.01
R9733:Fcsk UTSW 8 111,615,563 (GRCm39) missense probably benign 0.01
R9780:Fcsk UTSW 8 111,613,743 (GRCm39) missense probably benign
Predicted Primers PCR Primer
(F):5'- TAGCACGGGGATAAAGTCCTC -3'
(R):5'- ATTGCTCAGCACTTGTTGGG -3'

Sequencing Primer
(F):5'- CTCAAAGTCCAATGTGACGTCTGG -3'
(R):5'- TCACCTCAAGATACCTGCCTG -3'
Posted On 2022-08-09